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Mini-Circuits

®

Mini-Circuits ISO 9001 & ISO 14001 Certified

Pin Configuration

Outline Drawing

Features

• high isolation, 65 dB typ. at 1 GHz

• low insertion loss, 0.7 dB typ. at 1 GHz

• integral TTL driver

Applications

• transmitter/receiver isolation

• automated switching networks

SWM-2-50DR

SWMA-2-50DR

Switches

SPDT, DC to 4.5 GHz

High Isolation

SWM-2-50DR

DC-4.5

•

0.6 0.9

0.7

1.2

0.9

1.4

1.6

1.9

75

65

55

45

45

37

35

27

20

25

25

24

SWMA-2-50DR

DC-4.5

•

0.6 0.9

0.7

1.1

0.9

1.4

1.4

1.9

80

65

65

55

55

45

38

27

20

25

25

24.7

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: DL1020

PRICE: $5.30 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.

AB

C

D

EF

G

H

J

K

L

M

N

P

Q

R

S

wt.

— .193 .035 .236

— .050 .017 .008

— .024

— .050 .030 .270 .030 .110 .020 grams

— 4.90 0.90 6.00

— 1.27 0.43 0.20

— 0.60

— 1.27 0.76 6.86 0.76 2.79 0.51

.08

NOTES:

Operating Temperature, -40°C to 85°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

Current, mA

+5V±.20

9 max.

-5V±.20

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)

1.15 typ. to 2 GHz, 1.3 typ. to 4.5 GHz

Rise/Fall Time, ns

5 typ., 15 max.

Switching Time, ns turn on/off

10 typ., 20 max.

Video leakage**, mv p-p

30 typ.

Outline Dimensions (

)

inch

mm

NEW!

Demo Board MCL P/N: TB-161

Suggested PCB Layout (PL-122)

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

REV. C

M93585

ED-10679

SWM-2-50DR

RS/YB/CP

040726