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Master Electronics		WRM0204C-51R1FI

 TT Electronics Welwyn Components Res Metal Film 0204(1406) 51.1 Ohm 1% 0.25W(1/4W) ±50ppm/C Melf Pad SMD T/R
RoHS : Compliant
501,000 : $0.0158
252,000 : $0.0202
150,000 : $0.0203
102,000 : $0.0207
51,000 : $0.0209
27,000 : $0.0212
9,000 : $0.0217
3,000 : $0.0224
9,000
AT80C51RD2-SLSUM

 Microchip Technology Inc MCU - 8-bit 80C51 CISC - ROMLess - 3.3V/5V - 44-Pin PLCC - Tube
RoHS : Compliant
189 : $3.63
142 : $3.64
95 : $3.7
48 : $3.77
25 : $3.93
10 : $4.23
5 : $4.56
1,263
925-120C-51R

 Amphenol RF RF Connector SMPM Right Angle Plug Female Contact for .047 Semi-Rigid Cable 50 Ohm
RoHS : Compliant
1,000 : $9.15
500 : $9.91
250 : $10.66
100 : $11.19
50 : $12.54
25 : $13.96
5 : $15.21
412
AT89C51RB2-SLSUM

 Microchip Technology Inc MCU - 8-bit 8051 CISC - 16KB Flash - 3.3V/5V - 44-Pin PLCC - Tube
RoHS : Compliant
108 : $6.42
81 : $6.85
54 : $6.9
27 : $7.01
297
AT89C51RC-24PU

 Microchip Technology Inc MCU - 8-bit 8051 CISC - 32KB Flash - 5V - 40-Pin PDIP W - Tube
RoHS : Compliant
5,000 : $4.41
2,500 : $4.43
1,000 : $4.44
500 : $4.45
250 : $4.46
100 : $4.51
30 : $4.73
10 : $5.16
220
AT80C51RD2-3CSUM

 Microchip Technology Inc MCU - 8-bit 80C51 CISC - ROMLess - 3.3V/5V - 40-Pin PDIP - Tube
RoHS : Compliant
5,000 : $3.83
2,500 : $3.85
1,000 : $3.86
500 : $3.87
250 : $3.94
100 : $3.99
30 : $4.06
10 : $4.24
100
AT89C51RB2-SLRUL

 Microchip Technology Inc C51RB2 FLASH 16k PLCC44 Ind 3V GREEN
RoHS : Compliant
500 : $6.44
375 : $6.57
250 : $9.34
125 : $17.65
0
WNC51RFE

 Ohmite Mfg Co Res Wirewound 51 Ohm 1% 2W ±20ppm/°C Molded AXL
RoHS : Compliant
10,000 : $0.8772
7,500 : $0.8976
5,000 : $0.918
2,500 : $1.0098
1,000 : $1.11
500 : $1.16
143 : $1.26
0
AT89C51RC2T-RLTUM

 Microchip Technology Inc C51RC2 FLASH 32k TQFP44 Com 5V GREEN
RoHS : Compliant
1,120 : $6.35
640 : $6.42
320 : $6.43
160 : $6.59
50 : $6.86
25 : $7.04
5 : $7.78
0
AT89C51RB2-3CSUM

 Microchip Technology Inc MCU - 8-bit 8051 CISC - 16KB Flash - 3.3V/5V - 40-Pin PDIP - Tube
RoHS : Compliant
110 : $6.51
83 : $6.64
55 : $7.16
28 : $9.37
10 : $9.39
5 : $9.42
0
RGC1206FTC51R1

 SEI Stackpole Electronics Inc Thick Film Chip Resistor - 51.1 ohm ±1% - 0.25W - ±50ppm/°C - 1206 - Tape&Reel
RoHS : Compliant
500,000 : $0.0132
250,000 : $0.0137
150,000 : $0.0137
100,000 : $0.0141
50,000 : $0.0145
25,000 : $0.0152
10,000 : $0.0161
5,000 : $0.0192
0
HA1L-M1C51-R

 IDEC Corporation
RoHS : Compliant
250 : $20.28
100 : $20.84
50 : $21.73
25 : $22.7
10 : $23.4
5 : $24.53
1 : $26.22
0
AT89C51RB2-SLRUM

 Microchip Technology Inc MCU - 8-bit 8051 CISC - 16KB Flash - 3.3V/5V - 44-Pin PLCC - Tape&Reel
RoHS : Compliant
500 : $6.44
375 : $6.57
250 : $9.34
125 : $17.65
0
AT89C51RB2T-RLTUM

 Microchip Technology Inc C51RB2 FLASH 16k TQFP44 COM 5V GREEN
RoHS : Compliant
160 : $6.26
120 : $6.38
80 : $6.84
40 : $9.12
0
TR35JBC51R0

 SEI Stackpole Electronics Inc TO220 Power Resistor - 51 ohm ±5% - 35W - 50ppm/°C - Bulk
RoHS : Compliant
10,000 : $2.3
7,500 : $2.31
5,000 : $2.34
2,500 : $2.4
1,000 : $2.47
500 : $2.57
300 : $2.61
100 : $2.81
0

Avnet Americas		RLR07C51R0GSB14

 Vishay Intertechnologies Through Hole Resistor, 51 ohm, RLR Series, 250 mW, ? 2%, Axial Leaded, 250 V, Metal Film - Bulk (Alt: RLR07C51R0GSB14)
RoHS : Not Compliant
20,000 : $0.52199
10,000 : $0.52785
5,000 : $0.58773
500 : $1.13424
100 : $3.8211
2,022
RLR05C51R0GSRE6

 Vishay Intertechnologies Through Hole Resistor, 51 ohm, RLR Series, 125 mW, ? 2%, Axial Leaded, 200 V, Metal Film - Tape and Reel (Alt: RLR05C51R0GSRE6)
RoHS : Not Compliant
16,000 : $0.97856
8,000 : $1.16235
4,000 : $1.17957
2,000 : $1.19679
1,000 : $1.21401
1,000
RLR07C51R0GPB14

 Vishay Intertechnologies Through Hole Resistor, 51 ohm, RLR Series, 250 mW, ? 2%, Axial Leaded, 250 V, Metal Film - Bulk (Alt: RLR07C51R0GPB14)
RoHS : Not Compliant
1 : $0.27133
400
AT80C51RD2-SLSUM

 Microchip Technology Inc - Rail/Tube (Alt: AT80C51RD2-SLSUM)
RoHS : Compliant
432 : $3.6125
216 : $3.71943
108 : $3.77285
54 : $3.82782
27 : $3.90541
101
AT89C51RC-24PU

 Microchip Technology Inc 8 Bit MCU, 8051 Family AT89C51 Series Microcontrollers, 8051, 24 MHz, 32 KB, 40 Pins, DIP - Rail/Tube (Alt: AT89C51RC-24PU)
RoHS : Compliant
160 : $4.5625
80 : $4.69756
40 : $4.76501
20 : $4.83444
10 : $4.93243
85
AT89C51RC2-SLSUM

 Microchip Technology Inc - Rail/Tube (Alt: AT89C51RC2-SLSUM)
RoHS : Compliant
432 : $7.575
216 : $7.79923
108 : $7.91123
54 : $8.02649
27 : $8.18919
4
D2TO020C51R00FTE3

 Vishay Intertechnologies SMD Chip Resistor, 51 Ohm, ? 1%, 20 W, Thick Film, Power - Rail/Tube (Alt: D2TO020C51R00FTE3)
RoHS : Not Compliant
2,000 : $4.57275
1,000 : $4.802
500 : $4.8265
250 : $4.851
100 : $5.33
0
RLR05C51R0GSRE519

 Vishay Intertechnologies Through Hole Resistor, 51 ohm, RLR Series, 125 mW, ? 2%, Axial Leaded, 200 V, Metal Film - Tape and Reel (Alt: RLR05C51R0GSRE519)
RoHS : Not Compliant
8,000 : $3.75375
4,000 : $3.773
2,000 : $3.79225
1,000 : $3.8115
500 : $3.85
0
RLR07C51R0GRBSL

 Vishay Intertechnologies - Bulk (Alt: RLR07C51R0GRBSL)
RoHS : Not Compliant
20,000 : $2.32606
10,000 : $2.33799
5,000 : $2.34992
500 : $2.78051
100 : $4.51389
0
RLR07C51R1FRRE6

 Vishay Intertechnologies Through Hole Resistor, 51.1 ohm, RLR Series, 250 mW, ? 1%, Axial Leaded, 250 V, Metal Film - Tape and Reel (Alt: RLR07C51R1FRRE6)
RoHS : Not Compliant
40,000 : $0.89339
20,000 : $0.89797
10,000 : $0.90256
5,000 : $0.90714
1,000 : $1.0763
0
RLR32C51R0GPRE6

 Vishay Intertechnologies Through Hole Resistor, 51 ohm, RLR Series, 1 W, ? 2%, Axial Leaded, 500 V, Metal Film, ? 100ppm/?C - Tape and Reel (Alt: RLR32C51R0GPRE6)
RoHS : Not Compliant
40,000 : $9.78978
20,000 : $9.83998
10,000 : $9.89019
5,000 : $9.94039
1,000 : $10.0408
0
AT89C51RB2-SLRUL

 Microchip Technology Inc - Tape and Reel (Alt: AT89C51RB2-SLRUL)
RoHS : Compliant
8,000 : $7.2
4,000 : $7.38462
2,000 : $7.57895
1,000 : $7.78378
500 : $8.22857
0
NTR50C51R1CTRF

 NIC Components Corp SMD Chip Resistor, 51.1 ohm, ? 0.25%, 500 mW, 2512 [6432 Metric], Thin Film, Precision, NTR Series - Tape and Reel (Alt: NTR50C51R1CTRF)
RoHS : Compliant
64,000 : $0.11213
32,000 : $0.11271
16,000 : $0.11329
8,000 : $0.11387
4,000 : $0.11444
0
RN50C51R1FBSL

 Vishay Intertechnologies - Bulk (Alt: RN50C51R1FBSL)
RoHS : Not Compliant
10,000 : $5.39887
5,000 : $5.42655
1,000 : $5.45424
500 : $5.48193
100 : $13.875
0
RN65C51R1BBSL

 Vishay Intertechnologies - Bulk (Alt: RN65C51R1BBSL)
RoHS : Not Compliant
10,000 : $5.63004
5,000 : $5.65891
1,000 : $5.68778
500 : $6.40541
100 : $14.54167
0

Mouser Electronics		WNC51RFET

 Ohmite Mfg Co Wirewound Resistors - Through Hole 2W 51 ohms 1%
RoHS : Compliant
1 : $2.19
10 : $1.46
25 : $1.13
100 : $1.03
250 : $0.906
500 : $0.833
1,000 : $0.69
5,000 : $0.641
10,000 : $0.624
4,087
AT89C51RC2T-RLTUL

 Microchip Technology Inc 8-bit Microcontrollers - MCU C51RC2 FLASH 32k TQFP44 Ind 5V GREEN
RoHS : Compliant
1 : $9.19
25 : $8.43
100 : $7.64
250 : $7.63
480 : $7.56
2,782
AT89C51RD2-SLSUM

 Microchip Technology Inc 8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V
RoHS : Compliant
1 : $9.01
27 : $8.27
108 : $7.49
2,076
RLR07C51R1FSB14

 Vishay Intertechnologies Metal Film Resistors - Through Hole 51.1 OHM 1% ERL-07
1 : $2.54
10 : $1.7
100 : $1.44
300 : $1.02
1,950
AT80C51RD2T-RLTUM

 Microchip Technology Inc 8-bit Microcontrollers - MCU C51RD2 ROMless TQFP44 Ind 5V GREEN
RoHS : Compliant
1 : $3.98
25 : $3.65
100 : $3.31
250 : $3.3
480 : $3.29
1,929
AT89C51RC-24PU

 Microchip Technology Inc 8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V
RoHS : Compliant
1 : $5.17
30 : $4.75
100 : $4.68
999
RLR07C51R0FSB14

 Vishay Intertechnologies Metal Film Resistors - Through Hole 51 OHM 1% ERL-07
1 : $4.33
10 : $3.22
200 : $2.68
500 : $2.65
1,000 : $2.3
2,500 : $2.22
782
AT89C51RC-24JU

 Microchip Technology Inc 8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V - 24MHZ 5V
RoHS : Compliant
1 : $4.66
27 : $4.29
108 : $4.24
699
RLR07C51R0GSB14

 Vishay Intertechnologies Metal Film Resistors - Through Hole 51 OHM 2% ERL-07
RoHS : Compliant
1 : $2.21
10 : $1.43
100 : $1.21
300 : $0.981
500 : $0.78
659
AT80C51RD2-SLRUM

 Microchip Technology Inc 8-bit Microcontrollers - MCU MCU 8-Bit HI Perform ROMless 3-5V
RoHS : Compliant
1 : $4.61
500 : $3.86
634
RLR05C51R0GSB14

 Vishay Intertechnologies Metal Film Resistors - Through Hole 51 OHM 2% ERL-05
1 : $3.91
10 : $2.39
50 : $2.21
100 : $1.82
200 : $1.56
500 : $1.38
1,000 : $1.32
600
AT80C51RD2-SLSUM

 Microchip Technology Inc 8-bit Microcontrollers - MCU MCU 8-Bit HI Perform ROMless 3-5V
RoHS : Compliant
1 : $4.1
27 : $3.78
108 : $3.71
424
AT89C51RB2-SLSUL

 Microchip Technology Inc 8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind
RoHS : Compliant
1 : $8.15
10 : $7.53
27 : $7.49
108 : $6.84
286
925-120C-51R

 Amphenol Corporation RF Connectors / Coaxial Connectors SMPM F RA Plug Semi-Rigid 50 Ohm
RoHS : Compliant
1 : $16.89
10 : $15.11
25 : $14.11
50 : $13.49
100 : $11.92
250 : $11.37
500 : $10.6
239
RLR07C51R0GRB14

 Vishay Intertechnologies Metal Film Resistors - Through Hole 51 OHM 2% ERL-07
1 : $1.94
200

Newark		RK73H1HTTC51R0F

 KOA Speer Electronics Inc Res, 51R, 0.05W, Thick Film, 0201; |Koa RK73H1HTTC51R0F
RoHS : Compliant
10 : $0.03
20 : $0.029
30 : $0.028
50 : $0.026
100 : $0.025
250 : $0.02
500 : $0.018
1,000 : $0.016
13,000
BZX8450-C51R

 Nexperia Zener Diode, 51V, 0.25W, To-236Ab; |Nexperia BZX8450-C51R
RoHS : Compliant
1 : $0.279
50 : $0.218
100 : $0.136
250 : $0.113
500 : $0.097
1,000 : $0.079
2,500 : $0.064
5,000 : $0.062
1,500
BZX8450-C51R

 Nexperia Zener Diode, 51V, 0.25W, To-236Ab; |Nexperia BZX8450-C51R
RoHS : Compliant
100 : $0.136
250 : $0.113
500 : $0.097
1,000 : $0.079
2,500 : $0.064
5,000 : $0.062
1,500
AT89C51RC-24PU

 Microchip Technology Inc Mcu, 8Bit, 24Mhz, Dip-40; |Microchip Technology AT89C51RC-24PU
RoHS : Compliant
1 : $7.17
10 : $6.27
100 : $5.2
465
AT80C51RD2-3CSUM

 Microchip Technology Inc Mcu, 8Bit, 8051, 40Mhz, Dip-40; |Microchip Technology AT80C51RD2-3CSUM
RoHS : Compliant
1 : $7.0
10 : $6.13
100 : $5.08
447
AT89C51RC-24AU

 Microchip Technology Inc 8Bit Microcontrollers (Mcu) - Ic's; |Microchip Technology AT89C51RC-24AU
RoHS : Compliant
1 : $3.15
10 : $3.04
100 : $2.92
409
AT89C51RD2-SLSUM

 Microchip Technology Inc Mcu, 8Bit, 8051, 60Mhz, Plcc-44; |Microchip Technology AT89C51RD2-SLSUM
RoHS : Compliant
1 : $9.01
10 : $8.38
100 : $7.75
369
AT80C51RD2-SLSUM

 Microchip Technology Inc Mcu, 8Bit, 8051, 40Mhz, Plcc-44; |Microchip Technology AT80C51RD2-SLSUM
RoHS : Compliant
1 : $4.1
10 : $3.91
100 : $3.71
226
AT89C51RB2-3CSUM

 Microchip Technology Inc Mcu, 8Bit, 60Mhz, Dip-40; |Microchip Technology AT89C51RB2-3CSUM
RoHS : Compliant
1 : $12.6
10 : $11.02
25 : $9.13
50 : $8.19
100 : $7.56
72
AT89C51RC2-3CSUM

 Microchip Technology Inc Mcu, 8Bit, 8051, 60Mhz, Dip-40; |Microchip Technology AT89C51RC2-3CSUM
RoHS : Compliant
1 : $13.09
10 : $11.45
100 : $9.49
59
AT89C51RC-24PU

 Microchip Technology Inc Microcontroller Mcu, 8 Bit, 8051, 24Mhz,; |Microchip Technology AT89C51RC-24PU
RoHS : Compliant
140 : $4.41
0
RLR07C51R1FRRE6

 Vishay Intertechnologies Resistor, metal Film,51.1Ohms,250Wv,1+/-%; |Vishay RLR07C51R1FRRE6
RoHS : Not Compliant
1,000 : $0.488
2,000 : $0.443
4,000 : $0.398
6,000 : $0.384
10,000 : $0.375
0
AT89C51RB2-SLRUL

 Microchip Technology Inc Microcontrollers (Mcu) - 8 Bit; |Microchip Technology AT89C51RB2-SLRUL
RoHS : Compliant
500 : $6.75
0
RLR05C51R0GSRE519

 Vishay Intertechnologies Res, Vishay Rlr05C51R0Gsre519; |Vishay RLR05C51R0GSRE519
RoHS : Not Compliant
500 : $1.86
1,000 : $1.75
2,000 : $1.66
4,000 : $1.49
6,000 : $1.44
10,000 : $1.39
0
D2TO020C51R00FTE3

 Vishay Intertechnologies D2To 20 C 51U 1% Tu50 E3; |Vishay D2TO020C51R00FTE3
RoHS : Not Compliant
100 : $5.33
200 : $5.22
300 : $5.12
500 : $5.01
1,000 : $4.9
2,500 : $4.8
5,000 : $4.69
0

RS		AT89C51RC2-3CSUM

 Microchip Technology Inc MICROCONTROLLER, C51RC2 FLASH, 5V, GREEN, 8-BIT WITH 16K/32K BYTES FLASH
RoHS : Compliant
1 : $6.01
50
FAZ-C5/1-RT-L

 Eaton Cutler-Hammer CIRCUIT BREAKER, FAZ, C CURVE,1 POLE,5A,240 VAC, RING TERMINALS
1 : $73.73
10 : $70.05
1
WNC51RFE

 Ohmite Mfg Co 2W MINI MOLDED 51 OHM 1%
RoHS : Compliant
100 : $1.11
500 : $1.02
0
925-120C-51R

 Amphenol RF RF CONNECTOR SMPM RIGHT ANGLE PLUG FOR0.047" SEMI-RIGID CABLE FEMALE CONTACT
100 : $16.73
0
FAZ-C5/1-RT-SP

 Eaton Cutler-Hammer MINIATURE CIRCUIT BREAKERS, 5A, 1 POLE, C CURVE, UL 489, RING TERM, FAZ SERIES
1 : $176.49
10 : $167.66
25 : $158.84
0
TFR0603DFC51R1NR

 Littelfuse Inc TFR 0603 10ppm 0.1W 51.1 Ohm0.5%
5,000 : $0.17
0
TFR0402DHC51R1KR

 Littelfuse Inc TFR 0402 25ppm 0.1W 51.1 Ohm0.5%
10,000 : $0.03
0
TFR0402EFC51R1KR

 Littelfuse Inc TFR 0402 10ppm 0.1W 51.1 Ohm0.01%
10,000 : $1.75
0
TFR0603EHC51R1NR

 Littelfuse Inc TFR 0603 25ppm 0.1W 51.1 Ohm0.01%
5,000 : $0.98
0
TFR0402EEC51R1KR

 Littelfuse Inc TFR 0402 5ppm 0.1W 51.1 Ohm0.01%
10,000 : $3.45
0
TFR0603DHC51R1NR

 Littelfuse Inc TFR 0603 25ppm 0.1W 51.1 Ohm0.5%
5,000 : $0.04
0
RLR07C51R0GSB14

 Vishay Dale RESISTOR, METAL FILM,51 OHMS,0.25 W,+/-2%,250 V, AXIAL,100 PPM/C,500 VAC,0.025"
RoHS : Not Compliant
100 : $2.21
500 : $2.03
1,000 : $1.94
0
TFR0402BFC51R1KR

 Littelfuse Inc TFR 0402 10ppm 0.1W 51.1 Ohm0.1%
10,000 : $0.22
0
TFR0603BHC51R1NR

 Littelfuse Inc TFR 0603 25ppm 0.1W 51.1 Ohm0.1%
5,000 : $0.09
0
TFR0402AFC51R1KR

 Littelfuse Inc TFR 0402 10ppm 0.1W 51.1 Ohm0.05%
10,000 : $0.7
0

Microchip Technology Inc		AT89C51RC2-SLSUL

 Microchip Technology Inc C51RC2 32K FLASH PLCC44 Ind 3V GREEN, PLCC, Projected EOL: 2040-12-09
RoHS : Compliant
5,000 : $7.01
1,000 : $7.38
100 : $8.01
25 : $8.86
1 : $9.67
6,192
AT89C51RB2-SLSUL

 Microchip Technology Inc C51RB2 FLASH 16k PLCC44 Ind 3V GREEN, PLCC, Projected EOL: 2041-03-17
RoHS : Compliant
5,000 : $5.93
1,000 : $6.24
100 : $6.75
25 : $7.49
1 : $8.15
3,758
AT89C51RB2T-RLTUL

 Microchip Technology Inc C51RB2 FLASH 16k VQFP44 ind 3V GREEN, TQFP, Projected EOL: 2051-09-01
RoHS : Compliant
5,000 : $5.65
1,000 : $5.94
100 : $6.45
25 : $7.13
1 : $7.77
3,360
AT89C51RB2-SLRUM

 Microchip Technology Inc C51RB2 FLASH 16k PLCC44 ind 5V GREEN, PLCC, Projected EOL: 2041-02-04
RoHS : Compliant
5,000 : $5.93
1,000 : $6.24
100 : $6.75
25 : $7.49
1 : $8.15
3,000
AT89C51RB2-3CSUM

 Microchip Technology Inc C51RB2 FLASH 16k PDIL40 ind 5V Green, PDIP, Projected EOL: 2040-11-11
RoHS : Compliant
5,000 : $5.45
1,000 : $5.72
100 : $6.23
25 : $6.88
1 : $7.5
910
AT89C51RC-24AU

 Microchip Technology Inc 8051 MCU 32K FLASH 4.0-5.5V,44 TQFP GRN, TQFP, Projected EOL: 2041-07-07
RoHS : Compliant
5,000 : $2.28
1,000 : $2.42
100 : $2.63
25 : $2.89
1 : $3.15
800
AT89C51RD2-SLRUM

 Microchip Technology Inc C51RD2 64kF PLCC44 3-5.5V I. Reel GREEN, PLCC, Projected EOL: 2040-11-13
RoHS : Compliant
5,000 : $6.7
1,000 : $7.04
100 : $7.66
25 : $8.46
1 : $9.22
309
AT89C51RD2-SLSUM

 Microchip Technology Inc C51RD2 64kF PLCC44 3-5.5V Ind., PLCC, Projected EOL: 2040-11-13
RoHS : Compliant
5,000 : $6.55
1,000 : $6.89
100 : $7.49
25 : $8.27
1 : $9.01
239
AT80C51RD2T-RLTUM

 Microchip Technology Inc C51RD2 ROMless VQFP44 Ind 5V GREEN, TQFP, Projected EOL: 2051-09-01
RoHS : Compliant
5,000 : $2.89
1,000 : $3.04
100 : $3.31
25 : $3.65
1 : $3.98
160
AT80C51RD2-SLSUM

 Microchip Technology Inc C51RD2 ROMless PLCC44 com 5V GREEN, PLCC, Projected EOL: 2040-11-13
RoHS : Compliant
5,000 : $2.96
1,000 : $3.12
100 : $3.4
25 : $3.78
1 : $4.1
151
AT89C51RC-24PU

 Microchip Technology Inc 8051 32K FLASH 4 TO 5.5V,PDIP,GREEN, PDIP, Projected EOL: 2040-12-11
RoHS : Compliant
5,000 : $3.74
1,000 : $3.93
100 : $4.28
25 : $4.75
1 : $5.17
140
AT89C51RB2-SLSUM

 Microchip Technology Inc C51RB2 16K FLASH PLCC44 COM 5V GREEN, PLCC, Projected EOL: 2040-11-07
RoHS : Compliant
5,000 : $5.46
1,000 : $5.74
100 : $6.25
25 : $6.89
1 : $7.51
64
AT89C51RC2-SLSUM

 Microchip Technology Inc C51RC2 32K FLASH PLCC44 COM 5V GREEN, PLCC, Projected EOL: 2040-11-12
RoHS : Compliant
5,000 : $6.25
1,000 : $6.56
100 : $7.14
25 : $7.88
1 : $8.59
26
AT89C51RD2T-RLTUM

 Microchip Technology Inc C51RD2 64kF VQFP44 3-5.5V Ind. GREEN, TQFP, Projected EOL: 2051-09-01
RoHS : Compliant
5,000 : $6.38
1,000 : $6.71
100 : $7.3
25 : $8.06
1 : $8.78
21
AT89C51RC2T-RLTUM

 Microchip Technology Inc C51RC2 FLASH 32k VQFP44 Com 5V GREEN, TQFP, Projected EOL: 2051-09-01
RoHS : Compliant
5,000 : $5.95
1,000 : $6.25
100 : $6.79
25 : $7.5
1 : $8.19
1

Rochester Electronics		AT80C51RA2-RLRUL

 Atmel Corporation ROMless Microcontroller, 8-Bit, 80C51 CPU
10,000 : $1.28
1,000 : $1.36
500 : $1.44
100 : $1.52
25 : $1.6
1,500
AT80C51RA2-SLRUM

 Atmel Corporation IC MCU 8051 8Bit 1 Core ROMless 20MHz, 40MHz 44-LCC T/R
RoHS : Compliant
10,000 : $2.46
1,000 : $2.62
500 : $2.77
100 : $2.93
25 : $3.08
6,000
AT80C51RD2-SLSUM

 Atmel Corporation IC MCU 8051 8Bit 1 Core ROMless 40MHz 44-LCC Tube
RoHS : Compliant
10,000 : $3.04
1,000 : $3.23
500 : $3.42
100 : $3.61
25 : $3.8
70
AT83C51RB2DMZ-RLRUM

 Atmel Corporation 80C52 Compatible Microcontroller, 8-Bit, MROM, 8051 CPU
10,000 : $1.28
1,000 : $1.36
500 : $1.44
100 : $1.52
25 : $1.6
6,000
AT83C51RC2DWL-RLTXM

 Atmel Corporation 80C52 Compatible Microcontroller, 8-Bit, MROM, 8051 CPU
RoHS : Compliant
10,000 : $1.28
1,000 : $1.36
500 : $1.44
100 : $1.52
25 : $1.6
15,186
AT83C51RC2EDA-RLTUM

 Atmel Corporation 80C52 Compatible Microcontroller, 8-Bit, MROM, 8051 CPU
10,000 : $1.28
1,000 : $1.36
500 : $1.44
100 : $1.52
25 : $1.6
375
AT87C51RB2-SLSUL

 Atmel Corporation IC MCU 8051 8Bit 1 Core OTP 16kB (16k x 8) 20MHz, 30MHz 44-LCC Tube
RoHS : Compliant
10,000 : $3.84
1,000 : $4.08
500 : $4.32
100 : $4.56
25 : $4.8
6,856
AT87C51RC2-RLTUM

 Atmel Corporation Microcontroller, 8-Bit, OTPROM, 8051 CPU, 40MHz, CMOS, PQFP44
RoHS : Compliant
10,000 : $4.42
1,000 : $4.7
500 : $4.98
100 : $5.25
25 : $5.53
18
AT89C51RB2-3CSUM

 Atmel Corporation IC MCU 8051 8Bit 1 Core FLASH 16kB (16k x 8) 60MHz 40-DIP Tube
RoHS : Compliant
10,000 : $5.57
1,000 : $5.92
500 : $6.26
100 : $6.61
25 : $6.96
5
AT89C51RB2-SLRUL

 Atmel Corporation IC MCU 8051 8Bit 1 Core FLASH 16kB (16k x 8) 40MHz 44-LCC T/R
RoHS : Compliant
10,000 : $6.06
1,000 : $6.44
500 : $6.82
100 : $7.2
25 : $7.58
276
AT89C51RC-24PU

 Atmel Corporation IC MCU 8051 8Bit 1 Core FLASH 32kB (32k x 8) 24MHz 40-DIP Tube
RoHS : Compliant
10,000 : $3.84
1,000 : $4.08
500 : $4.32
100 : $4.56
25 : $4.8
30
EE87C51RC24

 Intel Corporation Microcontroller, 8-Bit, MCS51 Core CISC, 32KB EPROM, 5V, 44-Pin PLCC
10,000 : $4.43
1,000 : $4.71
500 : $4.99
100 : $5.26
25 : $5.54
252
P87C51RA2FA

 Rochester Electronics LLC P87C51 - 80C51, MCS 51, 8-bit microcontroller, EPROM/OTP
RoHS : Not Compliant
1,000 : $30.63
500 : $31.68
100 : $32.72
25 : $33.77
1 : $34.81
1,751
P87C51RB+4A

 Rochester Electronics LLC P87C51 - 80C51, MCS 51, 8-bit microcontroller, EPROM/OTP
RoHS : Not Compliant
1,000 : $30.63
500 : $31.68
100 : $32.72
25 : $33.77
1 : $34.81
560
P87C51RD2BA,512

 Rochester Electronics LLC P87C51 - 80C51, MCS 51, 8-bit microcontroller, EPROM/OTP
RoHS : Compliant
1,000 : $20.44
500 : $21.14
100 : $21.84
25 : $22.53
1 : $23.23
94

Sager		TFR0603DFC51R1NR

 Littelfuse Inc TFR 0603 10PPM 0.1W 51.1 OHM�0.5%
5,000 : $0.116
15,000 : $0.1106
0
TFR0402DHC51R1KR

 Littelfuse Inc TFR 0402 25PPM 0.1W 51.1 OHM�0.5%
10,000 : $0.0198
20,000 : $0.0185
50,000 : $0.0176
90,000 : $0.0168
0
HA1L-M1C51-R

 IDEC Corporation Pushbutton Switches 16mm Pushbutton Illuminated
1 : $27.63
7 : $25.51
16 : $24.38
33 : $23.69
66 : $23.03
0
TFR0402EFC51R1KR

 Littelfuse Inc TFR 0402 10PPM 0.1W 51.1 OHM�0.01%
0
TFR0603EHC51R1NR

 Littelfuse Inc TFR 0603 25PPM 0.1W 51.1 OHM�0.01%
0
TFR0402EEC51R1KR

 Littelfuse Inc TFR 0402 5PPM 0.1W 51.1 OHM�0.01%
0
TFR0603DHC51R1NR

 Littelfuse Inc TFR 0603 25PPM 0.1W 51.1 OHM�0.5%
5,000 : $0.0344
15,000 : $0.032
25,000 : $0.0305
55,000 : $0.0291
0
HC5-1R2-R

 Eaton Bussmann Power Inductors - Leaded IND HC 1.20UH 20ARMS 30AP
0
TFR0402BFC51R1KR

 Littelfuse Inc TFR 0402 10PPM 0.1W 51.1 OHM�0.1%
10,000 : $0.1491
0
HC5-1R0-R

 Eaton Bussmann Power Inductors - SMD IND 1.0 UH SMD 2 TERM
0
TFR0603BHC51R1NR

 Littelfuse Inc TFR 0603 25PPM 0.1W 51.1 OHM�0.1%
5,000 : $0.0666
15,000 : $0.0634
25,000 : $0.0605
0
TFR0402AFC51R1KR

 Littelfuse Inc TFR 0402 10PPM 0.1W 51.1 OHM�0.05%
0
TFR0402BEC51R1KR

 Littelfuse Inc TFR 0402 5PPM 0.1W 51.1 OHM�0.1%
0
TFR0603AHC51R1NR

 Littelfuse Inc TFR 0603 25PPM 0.1W 51.1 OHM�0.05%
5,000 : $0.2711
0
LA3L-A1C51-R

 IDEC Corporation Pushbutton Switches L6 ILL PB RCT ALT SPDT LED 5V
0

TME		BZX55C51 R0G

 Taiwan Semiconductor Diode: Zener; 0.5W; 51V; DO35; single diode; tape
10,000 : $0.0318
2,500 : $0.034
500 : $0.0378
100 : $0.0429
20 : $0.052
1,075
D2TO020C51R00FTE3

 Vishay Intertechnologies Resistor: thick film; 51Ω; SMD; TO263; 25W; ±1%; 500V; -55÷155°C
RoHS : Compliant
50 : $8.48
0
RK73H1HTTC51R0F

 KOA Speer Electronics Inc Resistor: thick film; 51Ω; SMD; 0201; 50mW; ±1%; RK73H; 25V
RoHS : Compliant
10,000 : $0.00476
0
MF1/4CC51R0F

 KOA Speer Electronics Inc Resistor: metal film; 51Ω; THT; ±1%; MF; 250V; 50ppm/°C; axial
RoHS : Compliant
2,000 : $0.0528
0
TFR0603DFC51R1NR

 Littelfuse Inc Resistor: thin film; 51.1Ω; precise; SMD; 0603; 100mW; ±0.5%; TFR
5,000 : $0.117
0
FAZ-C5/1-RT-DC

 Eaton Corporation Circuit breaker; 220VDC; Inom: 5A; Poles: 1; for DIN rail mounting
10 : $89.69
5 : $96.59
1 : $103.49
0
925-120C-51R

 Amphenol RF Connector: SMPM
300 : $12.24
200 : $14.07
100 : $15.83
0
TFR0402DHC51R1KR

 Littelfuse Inc Resistor: thin film; 51.1Ω; precise; SMD; 0402; 100mW; ±0.5%; TFR
10,000 : $0.0176
0
TFR0402EFC51R1KR

 Littelfuse Inc Resistor: thin film; 51.1Ω; precise; SMD; 0402; 100mW; ±0.01%; TFR
10,000 : $1.22
0
TFR0603EHC51R1NR

 Littelfuse Inc Resistor: thin film; 51.1Ω; precise; SMD; 0603; 100mW; ±0.01%; TFR
5,000 : $0.69
0
MF1/4CC51R1F

 KOA Speer Electronics Inc Resistor: metal film; 51.1Ω; THT; 250mW; ±1%; MF; 250V; 50ppm/°C
RoHS : Compliant
2,000 : $0.0528
0
BZX84C51_R1_00501

 PanJit Semiconductor Diode: Zener; 410mW; 51V; SMD; SOT23; single diode; reel,tape
30,000 : $0.0151
9,000 : $0.0177
3,000 : $0.0226
1,000 : $0.044
500 : $0.0976
100 : $0.1606
10 : $0.226
1 : $0.33
0
TFR0402EEC51R1KR

 Littelfuse Inc Resistor: thin film; 51.1Ω; precise; SMD; 0402; 100mW; ±0.01%; TFR
10,000 : $2.41
0
TFR0603DHC51R1NR

 Littelfuse Inc Resistor: thin film; 51.1Ω; precise; SMD; 0603; 100mW; ±0.5%; TFR
5,000 : $0.0304
0
TFR0402BFC51R1KR

 Littelfuse Inc Resistor: thin film; 51.1Ω; precise; SMD; 0402; 100mW; ±0.1%; TFR
10,000 : $0.156
0

ComSIT USA		ZMM55C51R1100Z7

 PanJit Semiconductor SURFACE MOUNT ZENER DIODE Zener Diode, 51V V(Z), 5%, 0.5W, Silicon, Unidirectional
RoHS : Compliant
5,000
N87C51RB1

 Intel Corporation CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER Microcontroller, 8-Bit, OTPROM, 8051 CPU, 16MHz, CMOS, PQCC44
RoHS : Not Compliant
1,500
AT89C51RB2SLSUM

 Atmel Corporation 8-BIT MICROCONTROLLER Microcontroller, 8-Bit, FLASH, 8051 CPU, 40MHz, CMOS, PQCC44
RoHS : Not Compliant
1,353
P87C51RC2BA

 Philips Semiconductors 8-BIT MICROCONTROLLER 32KBYTE OTP, 512 BYTES RAM, LOW VOLTAGE (2.7 TO 5.5V), LOW POWER, HIGH SPEED(30/33 MHZ) Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PQCC44
RoHS : Not Compliant
504
AT89C51RD2UM

 Atmel Corporation Electronic Component
RoHS : Compliant
354
N80C51RA1

 Intel Corporation CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER Microcontroller, 8-Bit, 8051 CPU, 16MHz, CMOS, PQCC44
RoHS : Not Compliant
338
P87C51RA+4B

 Philips Semiconductors IC MCU 8051 8Bit 1 Core OTP 8kB (8k x 8) 16MHz 44-QFP
RoHS : Not Compliant
253
AT89C51RC24JI

 Atmel Corporation 8-BIT MICROCONTROLLER WITH 32K BYTES FLASH Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PQCC44
RoHS : Not Compliant
175
P87C51RA4A

 Philips Semiconductors 8-BIT MICROCONTROLLER 8KBYTE OTP, 512 BYTES RAM, LOW VOLTAGE (2.7 TO 5.5V), LOW POWER, HIGH SPEED(30/33 MHZ) Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PQCC44
RoHS : Compliant
78
AT89C51RD2SLSUM

 Atmel Corporation Microcontroller, 8-Bit, FLASH, 8051 CPU, 60MHz, CMOS, PQCC44
RoHS : Compliant
70
AT89C51RC2IL

 Atmel Corporation Electronic Component
RoHS : Not Compliant
28
TS87C51RD2EB

 tfk Microcontroller
RoHS : Not Compliant
25
TS87C51RC2MUB

 Atmel Corporation HIGH PERFORMANCE 8-BIT MICROCONTROLLER Microcontroller, 8-Bit, OTPROM, 8051 CPU, 40MHz, CMOS, PQFP44
RoHS : Compliant
20
P87C51RA2FA

 Philips Semiconductors 8-BIT MICROCONTROLLER 8KBYTE OTP, 512 BYTES RAM, LOW VOLTAGE (2.7 TO 5.5V), LOW POWER, HIGH SPEED(30/33 MHZ) Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PQCC44
RoHS : Not Compliant
16
P89C51RD2FA

 Philips E C G Inc Microcontroller, 8-Bit, FLASH, 8051 CPU, 33MHz, CMOS, PQCC44
RoHS : Not Compliant
10

Interstate Connecting Components		925-120C-51R

 Amphenol RF CONN,RF,SMPM FEM RA PLUG, 50OHM 0.047 SEMI-RGD CBL
100 : $11.2239
140 : $10.8986
670 : $10.4444
0

NexGen Digital		RK73H1HTTC51R0D

 KOA Speer Electronics Inc
RoHS : Compliant
10,890

PEI Genesis		925-120C-51R

 Amphenol RF
1 : $0.0
100 : $0.0
250 : $0.0
500 : $0.0
1,000 : $0.0
0

Powell Electronics		925-120C-51R

 Amphenol RF SMPM Right Angle Cable Plug 50 Ohm
100 : $11.06
250 : $10.8
500 : $10.0
1,000 : $9.09
79

Richardson RFPD		925-120C-51R

 Amphenol Corporation Conn SMPM 0Hz to 18GHz 50Ohm Solder RA Cable Mount
RoHS : Compliant
1 : $11.0
250 : $10.74
500 : $9.95
10,009 : $9.04
0
AT80C51RD2-SLRUM

 Microchip Technology Inc MCU 8-bit 80C51 CISC 3.3V/5V 44-Pin PLCC T/R
RoHS : Compliant
0

Rutronik		ZMM55-C51_R1_10001

 PanJit Touch Screens Z-DIODE 0,5W 51V 5% MINIMELF
RoHS : Compliant
2,500 : $0.0098
5,000 : $0.0096
10,000 : $0.0095
17,500 : $0.0094
30,000 : $0.0093
105,000
BZT52-C51_R1_00001

 PanJit Touch Screens Z-DIODE 0,41W SOD - 123
RoHS : Compliant
3,000 : $0.0121
6,000 : $0.0121
12,000 : $0.0121
18,000 : $0.0121
30,000 : $0.0121
60,000
BZX84C51_R1_00001

 PanJit Touch Screens Z-DIODE 0,41W SOT - 23
RoHS : Compliant
3,000 : $0.01
6,000 : $0.01
12,000 : $0.01
18,000 : $0.01
33,000 : $0.01
54,000
BZX584C51_R2_00001

 PanJit Touch Screens Z-DIODE 0,2W SOD - 523
RoHS : Compliant
12,000 : $0.0136
24,000 : $0.0136
36,000 : $0.0136
72,000 : $0.0136
108,000 : $0.0136
24,000
ZMM55-C51_R1_10001

 PanJit Touch Screens Z-DIODE 0,5W 51V 5% MINIMELF
RoHS : Compliant
2,500 : $0.0098
5,000 : $0.0096
10,000 : $0.0095
17,500 : $0.0094
30,000 : $0.0093
10,000

Chip 1 Exchange		T89C51RD2-RLTIM

 Atmel Corporation INSTOCK
RoHS : Not Compliant
15,606
P87C51RB2BBD

 NXP Semiconductors INSTOCK
RoHS : Compliant
1,600
P87C51RA+4B

 Philips Semiconductors INSTOCK
RoHS : Compliant
312
89C51RB2

 Philips Semiconductors INSTOCK
263
AT89C51RD2-RLTI-M

 Atmel Corporation INSTOCK
237
AT89C51RC2RLTUM

 INSTOCK
180
AT89C51RC2

 INSTOCK
180
AT89C51RD2-RLTUM

 INSTOCK
90
T89C51RC2-RLTIM

 INSTOCK
83
89C51RB2-IM

 Atmel Corporation INSTOCK
76
AT89C51RD2-IM

 INSTOCK
70
89C51RB2-UM

 Atmel Corporation INSTOCK
38
P89C51RD2HBA

 INSTOCK
17
P89C51RD2BA01

 INSTOCK
8

Avnet Abacus		925-120C-51R

 Amphenol Corporation RF Coaxial Connector SMPM Coaxial Right Angle Plug Solder 50 ohm 0047 Conformable (Alt: 925-120C-51R)
RoHS : Compliant
0
RLR05C51R1FRRE5

 Vishay Intertechnologies Through Hole Resistor 511 ohm RLR Series 125 mW 1 Axial Leaded 200 V Metal Film - Tape and Reel (Alt: RLR05C51R1FRRE5)
RoHS : Not Compliant
0
RLR05C51R0GPRE5

 Vishay Intertechnologies Through Hole Resistor 51 ohm RLR Series 125 mW 2 Axial Leaded 200 V Metal Film - Tape and Reel (Alt: RLR05C51R0GPRE5)
RoHS : Not Compliant
0
RLR07C51R0GSRE5

 Vishay Intertechnologies Through Hole Resistor 51 ohm RLR Series 250 mW 2 Axial Leaded 250 V Metal Film - Tape and Reel (Alt: RLR07C51R0GSRE5)
RoHS : Not Compliant
0
RLR05C51R0GMRE5

 Vishay Intertechnologies Through Hole Resistor 51 ohm RLR Series 125 mW 2 Axial Leaded 200 V Metal Film - Tape and Reel (Alt: RLR05C51R0GMRE5)
RoHS : Not Compliant
0
RLR05C51R0GMRE6

 Vishay Intertechnologies Through Hole Resistor 51 ohm RLR Series 125 mW 2 Axial Leaded 200 V Metal Film - Tape and Reel (Alt: RLR05C51R0GMRE6)
RoHS : Not Compliant
0
RLR07C51R0GMRE5

 Vishay Intertechnologies Through Hole Resistor 51 ohm RLR Series 250 mW 2 Axial Leaded 250 V Metal Film - Tape and Reel (Alt: RLR07C51R0GMRE5)
RoHS : Not Compliant
0
RLR07C51R0GSB14

 Vishay Intertechnologies Through Hole Resistor 51 ohm RLR Series 250 mW 2 Axial Leaded 250 V Metal Film (Alt: RLR07C51R0GSB14)
RoHS : Not Compliant
0
RLR05C51R0GPB14

 Vishay Intertechnologies Through Hole Resistor 51 ohm RLR Series 125 mW 2 Axial Leaded 200 V Metal Film (Alt: RLR05C51R0GPB14)
RoHS : Not Compliant
0
RK73H1HTTC51R1F

 KOA Speer Electronics Inc FC 0201 TCR 200 1 - Tape and Reel (Alt: RK73H1HTTC51R1F)
RoHS : Compliant
0
D2TO035C51R00JRE3

 Vishay Intertechnologies (Alt: D2TO035C51R00JRE3)
RoHS : Compliant
0
D2TO020C51R00FTE3

 Vishay Intertechnologies SMD Chip Resistor 51 Ohm 1 20 W Thick Film Power (Alt: D2TO020C51R00FTE3)
RoHS : Compliant
0
D2TO035C51R00FTE3

 Vishay Intertechnologies SMD Chip Resistor 51 Ohm 1 35 W Thick Film Power (Alt: D2TO035C51R00FTE3)
RoHS : Compliant
0
RSO40370C51R0JB01

 Vishay Intertechnologies Resistor 51 Ohm 5 700 W Wirewound High Power Solder Lug (Alt: RSO40370C51R0JB01)
RoHS : Compliant
0
RWST30250C51R0JB04

 Vishay Intertechnologies Resistor 51 Ohm 5 280 W Wirewound High Power Solder Lug (Alt: RWST30250C51R0JB04)
RoHS : Compliant
0

Avnet Asia		RK73H1HRTTC51R0F

 KOA Speer Electronics Inc (Alt: RK73H1HRTTC51R0F)
RoHS : Compliant
0

Avnet Silica		AT89C51RC-24PU

 Microchip Technology Inc 8 Bit MCU 8051 Family AT89C51 Series Microcontrollers 8051 24 MHz 32 KB 40 Pins DIP (Alt: AT89C51RC-24PU)
RoHS : Compliant
0
AT89C51RC-24AU

 Microchip Technology Inc MCU 8bit AT89 80C51 CISC 32KB Flash 5V 44Pin TQFP (Alt: AT89C51RC-24AU)
RoHS : Compliant
0
AT89C51RB2-SLRUM

 Microchip Technology Inc C51RB2 FLASH 16K PLCC44 IND 5V GREEN (Alt: AT89C51RB2-SLRUM)
RoHS : Compliant
0
AT89C51RC2T-RLTUM

 Microchip Technology Inc MCU 8Bit AT89C51RC2 80C51 CISC 32KB Flash 27V to 55V 44Pin VQFP TR (Alt: AT89C51RC2T-RLTUM)
RoHS : Compliant
0
AT89C51RB2-3CSUM

 Microchip Technology Inc MCU 8bit AT89 80C51 CISC 16KB Flash 33V5V 40Pin PDIP Stick (Alt: AT89C51RB2-3CSUM)
RoHS : Compliant
0
AT80C51RD2-SLSUM

 Microchip Technology Inc (Alt: AT80C51RD2-SLSUM)
RoHS : Compliant
0
AT80C51RD2-3CSUM

 Microchip Technology Inc MCU 8bit AT80 80C51 CISC ROMLess 33V5V 40Pin PDIP Stick (Alt: AT80C51RD2-3CSUM)
RoHS : Compliant
0
AT89C51RB2T-RLTUM

 Microchip Technology Inc 8bit MCU 8051 60 MHz 16 KB 256 Bytes 44 Pins VQFP (Alt: AT89C51RB2T-RLTUM)
RoHS : Compliant
0
AT89C51RB2-SLSUM

 Microchip Technology Inc MCU 8bit AT89 80C51 CISC 16KB Flash 33V5V 44Pin PLCC Stick (Alt: AT89C51RB2-SLSUM)
RoHS : Compliant
0
AT89C51RC2-SLSIM

 Microchip Technology Inc MCU 8Bit AT89C51RC2 80C52 CISC 32KB Flash 33V5V 44Pin PLCC Tube (Alt: AT89C51RC2-SLSIM)
RoHS : Compliant
0
AT89C51RC2T-RLTUL

 Microchip Technology Inc MCU 8Bit 80C51 CISC 32KB Flash 27V to 36V 44Pin TQFP Tray (Alt: AT89C51RC2T-RLTUL)
RoHS : Compliant
0
AT80C51RD2T-RLTUM

 Microchip Technology Inc C51RD2 ROMless VQFP44 Ind 5V GREEN (Alt: AT80C51RD2T-RLTUM)
RoHS : Compliant
0
AZ23C51 _R1 _00001

 PanJit Semiconductor (Alt: AZ23C51_R1_00001)
RoHS : Compliant
0
DZ23C51 _R1 _00001

 PanJit Semiconductor (Alt: DZ23C51_R1_00001)
RoHS : Compliant
0
BZX84C51 _R1 _00001

 PanJit Semiconductor (Alt: BZX84C51_R1_00001)
RoHS : Compliant
0

Component Electronics, Inc		MF25C51R0FT

 IBS Electronics Inc IN STOCK SHIP TODAY
1,000 : $0.1
100 : $0.12
1 : $0.15
3,890
334-15/F1C5-1RTA

 Everlight Electronics Co Ltd IN STOCK SHIP TODAY
RoHS : Compliant
1,000 : $1.5
100 : $1.73
1 : $2.31
2,096
MF50C51R0FT

 IBS Electronics Inc IN STOCK SHIP TODAY
1,000 : $0.1
100 : $0.12
1 : $0.15
1,000
A0204C51R10F1A

 Vishay Beyschlag IN STOCK SHIP TODAY
1,000 : $0.15
100 : $0.17
1 : $0.23
750
RLR05C51R0GS

 Vishay Dale IN STOCK SHIP TODAY
RoHS : Not Compliant
1,000 : $1.25
100 : $1.44
1 : $1.92
416
5023VC51R10F0AAS3

 Vishay BCcomponents IN STOCK SHIP TODAY
1,000 : $0.5
100 : $0.58
1 : $0.77
200
RK73H1HTTC51R1F

 KOA Speer Electronics Inc IN STOCK SHIP TODAY
RoHS : Compliant
1,000 : $0.15
100 : $0.17
1 : $0.23
185
RLR20C51R0GS

 IN STOCK SHIP TODAY
1,000 : $7.5
100 : $8.65
1 : $11.54
86
EE87C51RB1

 Intel Corporation IN STOCK SHIP TODAY
1,000 : $5.0
100 : $5.77
1 : $7.69
53
RLR05C51R0GS

 Vishay BCcomponents IN STOCK SHIP TODAY
1,000 : $1.25
100 : $1.44
1 : $1.92
50
RN50C51R1FS

 IN STOCK SHIP TODAY
1,000 : $0.25
100 : $0.29
1 : $0.38
30
RN50C51R1F

 IN STOCK SHIP TODAY
1,000 : $0.15
100 : $0.17
1 : $0.23
28
RLR07C51R0GS

 Vishay Dale IN STOCK SHIP TODAY
RoHS : Not Compliant
1,000 : $1.0
100 : $1.15
1 : $1.54
20
P89C51RC+IA

 Philips Semiconductors IN STOCK SHIP TODAY
RoHS : Not Compliant
1,000 : $4.0
100 : $4.62
1 : $6.15
1

EBV Elektronik		AT80C51RD2-SLSUM

 Microchip Technology Inc (Alt: AT80C51RD2-SLSUM)
RoHS : Compliant
135
AT89C51RB2-3CSUM

 Microchip Technology Inc MCU 8bit AT89 80C51 CISC 16KB Flash 33V5V 40Pin PDIP Stick (Alt: AT89C51RB2-3CSUM)
RoHS : Compliant
110
AT89C51RD2-SLSUM

 Microchip Technology Inc 8bit MCU Intel 80C52 40 MHz 64 KB 2 KB 44 Pins PLCC (Alt: AT89C51RD2-SLSUM)
RoHS : Compliant
108
AT89C51RC-24PU

 Microchip Technology Inc 8 Bit MCU 8051 Family AT89C51 Series Microcontrollers 8051 24 MHz 32 KB 40 Pins DIP (Alt: AT89C51RC-24PU)
RoHS : Compliant
0
AT89C51RC-24AU

 Microchip Technology Inc MCU 8bit AT89 80C51 CISC 32KB Flash 5V 44Pin TQFP (Alt: AT89C51RC-24AU)
RoHS : Compliant
0
334-15/F1C5-1RTA

 Everlight Electronics Co Ltd (Alt: L112000227)
RoHS : Compliant
0
AT89C51RB2-SLRUM

 Microchip Technology Inc C51RB2 FLASH 16K PLCC44 IND 5V GREEN (Alt: AT89C51RB2-SLRUM)
RoHS : Compliant
0
AT89C51RC2T-RLTUM

 Microchip Technology Inc MCU 8Bit AT89C51RC2 80C51 CISC 32KB Flash 27V to 55V 44Pin VQFP TR (Alt: AT89C51RC2T-RLTUM)
RoHS : Compliant
0
AT80C51RD2-3CSUM

 Microchip Technology Inc MCU 8bit AT80 80C51 CISC ROMLess 33V5V 40Pin PDIP Stick (Alt: AT80C51RD2-3CSUM)
RoHS : Compliant
0
AT89C51RB2T-RLTUM

 Microchip Technology Inc 8bit MCU 8051 60 MHz 16 KB 256 Bytes 44 Pins VQFP (Alt: AT89C51RB2T-RLTUM)
RoHS : Compliant
0
AT89C51RB2-SLSUM

 Microchip Technology Inc MCU 8bit AT89 80C51 CISC 16KB Flash 33V5V 44Pin PLCC Stick (Alt: AT89C51RB2-SLSUM)
RoHS : Compliant
0
AT89C51RC2T-RLTUL

 Microchip Technology Inc MCU 8Bit 80C51 CISC 32KB Flash 27V to 36V 44Pin TQFP Tray (Alt: AT89C51RC2T-RLTUL)
RoHS : Compliant
0
AT80C51RD2T-RLTUM

 Microchip Technology Inc C51RD2 ROMless VQFP44 Ind 5V GREEN (Alt: AT80C51RD2T-RLTUM)
RoHS : Compliant
0
AT89C51RB2T-RLTUL

 Microchip Technology Inc MCU 8Bit 80C51 CISC 16KB Flash 27V to 36V 44Pin TQFP Tray (Alt: AT89C51RB2T-RLTUL)
RoHS : Compliant
0
AT89C51RD2T-RLTUM

 Microchip Technology Inc 8bit MCU 80C52 60 MHz 64 KB 2 KB 44 Pins VQFP (Alt: AT89C51RD2T-RLTUM)
RoHS : Compliant
0

FDH Electronics		925-120C-51R

 Amphenol RF Connector
0

Venkel Ltd.		MEHF0207-XC-51R1GT

 VENKEL LTD High Frequency MELF;0207;1W;�50PPM;51.1R�2%
RoHS : Not Compliant
0
TFCR0603-10W-C-51R0DT

 VENKEL LTD Thin Film CR;0603;1/10W;�50PPM;51R;�0.5%
RoHS : Compliant
0
TFCR1206-4W-C-51R7DT

 VENKEL LTD Thin Film CR;1206;1/4W;�50PPM;51.7R;�0.5%
RoHS : Compliant
0
TFCR1206-8W-C-51R0CT

 VENKEL LTD Thin Film CR;1206;1/8W;�50PPM;51R;�0.25%
RoHS : Compliant
0
TFCR1210-4W-C-51R1DT-1K

 VENKEL LTD Thin Film CR;1210;1/4W;�50PPM;51.1R;�0.5%
RoHS : Compliant
0
MELFC0204-TC-51R0CT

 VENKEL LTD MELF Coated Thin Film CR;0204;1/4W;�50PPM;51R;�0.25%
RoHS : Compliant
0
MELFC0207-VC-51R1CT

 VENKEL LTD MELF Coated Thin Film CR;0207;1/2W;�50PPM;51.1R;�0.25%
RoHS : Compliant
0
HPTF0603-SC-51R0FT

 VENKEL LTD High Power Thin Film CR;0603;1/6W;�50PPM;51R;�1%
RoHS : Compliant
0
HPTF1206-TC-51R0AT

 VENKEL LTD High Power Thin Film CR;1206;1/4W;�50PPM;51R;�0.05%
RoHS : Compliant
0
HPTF2512-XC-51R0DT

 VENKEL LTD High Power Thin Film CR;2512;1W;�50PPM;51R;�0.5%
RoHS : Compliant
0
MEHF0102-YC-51R1FT

 VENKEL LTD High Frequency MELF;0102;3/10W;�50PPM;51.1R�1%
RoHS : Not Compliant
0
MELFC0102-YC-51R0FT

 VENKEL LTD MELF Coated Thin Film CR;0102;1/3W;�50PPM;51R;�1%
RoHS : Compliant
0
TFCR0603-16W-C-51R1CT

 VENKEL LTD Thin Film CR;0603;1/16W;�50PPM;51.1R;�0.25%
RoHS : Compliant
0
TFCR0805-10W-C-51R7DT-1K

 VENKEL LTD Thin Film CR;0805;1/10W;�50PPM;51.7R;�0.5%
RoHS : Compliant
0
TFCR1206-4W-C-51R1CT-1K

 VENKEL LTD Thin Film CR;1206;1/4W;�50PPM;51.1R;�0.25%
RoHS : Compliant
0

Vyrian		P87C51RD2BA,512

 NXP Semiconductors Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PQCC44
RoHS : Compliant
12,080
AT89C51RD2T-RLTUMA0

 Microchip Technology Inc Microcontroller, 8-Bit, FLASH, 89C51 CPU, 60MHz, CMOS, PQFP44
9,416
P89C51RB2HBA

 NXP Semiconductors Microcontroller, 8-Bit, FLASH, 8051 CPU, 33MHz, CMOS, PQCC44
8,288
P87C51RA+IA

 NXP Semiconductors Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PQCC44
RoHS : Compliant
7,671
P87C51RA2BA,512

 NXP Semiconductors Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PQCC44
RoHS : Compliant
6,524
P87C51RD+4A,512

 NXP Semiconductors Microcontroller, 8-Bit, OTPROM, 8051 CPU, 16MHz, CMOS, PQCC44
RoHS : Compliant
6,055
AT89C51RC2T-RLTUM

 Microchip Technology Inc Microcontroller, 8-Bit, FLASH, 8051 CPU, 60MHz, CMOS, PQFP44
RoHS : Compliant
5,272
P87C51RD2BBD,157

 NXP Semiconductors Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PQFP44
RoHS : Compliant
4,650
P87C51RD2FA,512

 NXP Semiconductors Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PQCC44
RoHS : Compliant
4,253
TS80C51RA-24

 Intel Corporation Microcontroller, 8-Bit, 8051 CPU, 24MHz, CMOS, PQFP44
4,045
AT87C51RC2-SLSUL

 Atmel Corporation Microcontroller, 8-Bit, OTPROM, 8051 CPU, 30MHz, CMOS, PQCC44
RoHS : Compliant
3,602
TS87C51RA-24

 Intel Corporation Microcontroller, 8-Bit, OTPROM, 8051 CPU, 24MHz, CMOS, PQFP44
3,058
AT89C51RB2-SLRUL

 Microchip Technology Inc Microcontroller, 8-Bit, FLASH, 60MHz, CMOS, PQCC44
RoHS : Compliant
2,821
EE87C51RC24

 Intel Corporation
1,573
AT89C51RD2-RLTUMA0

 Microchip Technology Inc Microcontroller, 8-Bit, FLASH, AT89C51 CPU, 60MHz, CMOS, PQFP44
736

Win Source Electronics		AT89C51RD2

 Atmel Corporation 8-bit Flash Microcontroller
36 : $8.5406
27 : $9.526
21 : $9.8545
15 : $10.183
10 : $10.5114
4 : $12.8108
30,000
AT89C51RD2-SLSUM

 Atmel Corporation IC MCU 8BIT 64KB FLASH 44PLCC
RoHS : Compliant
36 : $8.3864
29 : $8.7273
23 : $9.0682
16 : $9.75
10 : $10.091
5 : $10.7728
9,626
AT89C51RE2-SLSUM

 Atmel Corporation IC MCU 8BIT 128KB FLASH 44PLCC
RoHS : Compliant
4 : $88.6364
3 : $98.8637
2 : $102.2728
1 : $105.6819
4,000
AT80C51RD2-SLSUM

 Microchip Technology Inc MCU 8-bit 80C51 CISC ROMLess 3.3V/5V 44-Pin PLCC Tube / IC MCU 8BIT ROMLESS 44PLCC
RoHS : Compliant
55 : $5.4907
41 : $6.1242
32 : $6.3354
23 : $6.5466
15 : $6.7577
7 : $8.236
3,790
AT80C51RD2-SLRUM

 Microchip Technology Inc IC MCU 8BIT ROMLESS 44PLCC
RoHS : Compliant
53 : $5.74
40 : $6.4023
31 : $6.623
22 : $6.8438
15 : $7.0646
6 : $8.6099
3,740
AT89C51RD2-RLTUM

 Atmel Corporation MCU 8-bit 8051 CISC 64KB Flash 3.3V/5V 44-Pin VQFP Tray / IC MCU 8BIT 64KB FLASH 44VQFP
RoHS : Compliant
26 : $11.71
20 : $13.0611
15 : $13.5115
11 : $13.9619
7 : $14.4123
3 : $17.5649
1,977
AT89C51RB2-RLTUM

 Atmel Corporation MCU 8-bit 8051 CISC 16KB Flash 3.3V/5V 44-Pin VQFP Tray / IC MCU 8BIT 16KB FLASH 44VQFP
RoHS : Compliant
97 : $3.0952
73 : $3.4523
57 : $3.5714
41 : $3.6904
27 : $3.8095
11 : $4.6428
1,917
AT89C51RC-24PU

 Atmel Corporation IC MCU 8BIT 32KB FLASH 40DIP
RoHS : Compliant
44 : $6.9451
33 : $7.7465
25 : $8.0136
19 : $8.2807
12 : $8.5478
5 : $10.4176
1,300
AT80C51RD2-3CSUM

 Microchip Technology Inc IC MCU 8BIT ROMLESS 40PDIL / 80C51 series Microcontroller IC 8-Bit 40MHz ROMless 40-PDIL
RoHS : Compliant
45 : $7.606
34 : $8.4837
26 : $8.7762
19 : $9.0688
12 : $9.3613
5 : $11.409
1,060
AT89C51RC2-SLSUM

 Atmel Corporation IC MCU 8BIT 32KB FLASH 44PLCC
RoHS : Compliant
24 : $12.8031
18 : $14.2804
14 : $14.7728
10 : $15.2652
7 : $15.7576
3 : $19.2046
1,055
AT89C51RC2-RLTUM

 Atmel Corporation MCU 8-bit 8051 CISC 32KB Flash 3.3V/5V 44-Pin VQFP Tray / IC MCU 8BIT 32KB FLASH 44VQFP
RoHS : Compliant
4 : $96.3529
3 : $107.4706
2 : $111.1765
1 : $114.8824
798
AT89C51RB2-SLSUM

 Atmel Corporation 8-bit Microcontroller with 16K/ 32K Bytes Flash
RoHS : Compliant
29 : $10.4556
22 : $11.662
17 : $12.0641
13 : $12.4662
8 : $12.8684
4 : $15.6833
7

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