POWER SOLUTION -

DBL

140W HIGH POWER RESISTORS

RNP100S

Ordering Information

P/N

Type

TCR

Resistance

Tolerance

Code/Notes

RNP100SA1R2F000

RNP100S

A(100ppm/C)

1R2

F(1%)

(1.2ohm,100ppm, 1%)

RNP100SA1R2FZ00

RNP100S

A(100ppm/C)

1R2

F(1%)

(1.2ohm, 1%, Lead-free)

RNP100SC100F000

RNP100S

C(50ppm/C)

100

F(1%)

(10ohm, 100ppm, 1%)

RNP100SC100FZ00

RNP100S

C(50ppm/C)

100

F(1%)

(10ohm, 1%, Lead-free)

20050212

Temperature Rise

Resistor surface temperature rise based on flange (C)

140

RNP100SA 1R5 J

120

100

80

60

40

20

0

0

25

50

75

100

125

150

Power (Watts)

Derating Curve

Rating Power(W)

150

+25C

125

100

75

50

25

+155C

0

-50

0

50

100

150

200

Flange Temperature (C)

Pulse Energy Durability

Pulse Peak Watt (Watts)

100K

RNP100S A 0R2 J to RNP100S C 100 F

10K

1K

100

100n

1u

10u

100u

1m

10m

Pulse Width (seconds)

Frequency Characteristics

Impedance (Ohms)

1k

RNP100S C 101 F

100

RNP100S A 100 F

10

1

10k

100k

1M

10M

100M

1G

Frequency (Hz)

Design for heat release

Recommendation

(1) Flat surface heat sink, thermal compound and

sufficient mount screw torque will be necessary

for well heat transfer.

(2) In rush current protection application as

charge current limitation resistor, sufficient power

derating will be necessary.

Lead Free

DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714 www.dblectro.com