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Mini-Circuits

®

Mini-Circuits ISO 9001 & ISO 14001 Certified

REV. D

M93585

ED-9656A

M3SW-2-50DR

RS/TD/CP

040726

Pin Configuration

Outline Drawing

Features

• high isolation, 65 dB typ. at 1 GHz

• low insertion loss, 0.7 dB typ.

• integral TTL driver

• miniature case style DL805

Applications

• transfer/receiver isolation

• automated switching networks

M3SW-2-50DR

M3SWA-2-50DR

Switches

SPDT, DC to 4.5 GHz

High Isolation

M3SW-2-50DR

DC-4.5

•

0.6 1.0

0.7

1.2

0.9

1.4

1.5

1.9

85

75

60

53

50

44

35

30

20

25

25

20

M3SWA-2-50DR

DC-4.5

•

0.6 1.0

0.7

1.2

0.9

1.4

1.4

2.0

80

65

65

53

57

50

36

30

20

25

25

20

INSERTION LOSS

(dB)

FREQ.

(GHz)

R

E

F

L

E

C

T

I

V

E

A

B

S

O

R

P

T

I

V

E

A1= DC-100 MHz,

A= 0.1-1 GHz,

B= 1-2 GHz, C= 2-4.5 GHz

* Drops to 17.0 dBm at 10 MHz.

MODEL

NO.

C

Typ. Max.

B

Typ. Max.

A

Typ. Max.

A1

Typ. Max.

FREQUENCY BAND

CASE STYLE: DL805

PRICE: $4.95 ea. QTY. (10-49)

FREQUENCY BAND

IN-OUT ISOLATION

(dB)

C

Typ. Min.

B

Typ. Min.

A

Typ. Min.

A1

Typ. Min.

FREQUENCY BAND

1 dB COMPRESSION

(dBm)

A

Typ.

B

Typ.

C

Typ.

A1*

Typ.

A

B

C

D

E

F

GH

J

K

L

M

N

P

QR

S

T

wt.

.128 .128 .035 .008 .080 .047 .013

— .014 .026 .158 .158 .084 .013 .030 .048 .020 .025 grams

3.25 3.25 0.90 0.20 2.03 1.19 0.33

— 0.36 0.66 4.01 4.01 2.13 0.33 0.76 1.22 0.51 0.64

.02

NOTES:

Operating Temperature, -55°C to 100°C

Storage Temperature, -55°C to 100°C

*

For all states of absorptive switch, and for reflective switch in "ON"

condition; for reflective switch "OFF" port, 5:1 VSWR typ.

** Video leakage or break through is defined as leakage of TTL

switching signal to RF output ports.

1. Absolute maximum power and voltage ratings:

RF input power, 250 mW,

Supply voltage: ±6 V DC

2. OFF state of RF output is low impedance.

3. Prices and specifications subject to change without notice.

Switching Specifications

Power Supply

Voltage @-40°C to 85°C

@-55°C to 100°C

Current, mA

+4.80 to +5.25V

+4.90 to +5.25V

9 max.

-5.25 to -4.80V

-5.25 to -4.90V

9 max.

TTL Control

Voltage, V

Current, mA Control Logic

max.

RF1

RF2

low threshold

0 min., 0.8 max.

0.2

ON

OFF

high threshold

2 min., 5 max.

5

OFF

ON

VSWR* (:1)

1.1 typ. to 2 GHz, 1.25 typ. to 4.5 GHz

Rise/Fall Time, ns

5 typ., 10 max.

Switching Time, ns turn on/off

10 typ., 15 max.

Video leakage**, mv p-p

30 typ.

Outline Dimensions (

)

inch

mm

NEW!

Demo Board MCL P/N: TB-159

Suggested PCB Layout (PL-120)

RF IN

6

RF OUT 1

1

RF OUT 2

4

TTL IN

2

+5V

5

-5V

7

TTL GND

3

GND

8

GND

PADDLE