High Isolation
SWM-2-50DR
SWMA-2-50DR
Switches
SPDT, DC to 4.5 GHz
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
CASE STYLE: DL1020
PRICE: $5.30 ea. QTY. (10-49)
Electrical Specifications (TAMB= 25°C)
R
E
F
L
E
C
T
I
A
B
S
O
R
P
T
I
MODEL
NO.
INSERTION LOSS
1 dB COMPRESSION
(dBm)
FREQ.
(GHz)
IN-OUT ISOLATION
(dB)
(dB)
FREQUENCY BAND
FREQUENCY BAND
FREQUENCY BAND
A1
A
B
C
A1*
A
B
C
A1
A
B
C
V
E
V
E
Typ. Max. Typ. Max. Typ. Max. Typ. Max.
Typ. Typ. Typ.
Typ.
Typ. Min. Typ. Min. Typ. Min. Typ. Min.
SWM-2-50DR
SWMA-2-50DR
DC-4.5
DC-4.5
•
0.6 0.9
0.6 0.9
0.7 1.2
0.7 1.1
0.9 1.4
0.9 1.4
1.6 1.9
1.4 1.9
75 65
80 65
55 45
65 55
45 37
55 45
35 27
38 27
20
20
25
25
25
25
24
24.7
•
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.
Switching Specifications
Power Supply
Pin Configuration
RF IN
6
RF OUT 1
RF OUT 2
TTL IN
+5V
-5V
TTL GND
GND
1
4
2
5
7
3
8
Voltage
+5V±.20
-5V±.20
Current, mA
9 max.
9 max.
TTL Control
Voltage, V
Current, mA Control Logic
max.
0.2
5
RF1
ON
OFF
RF2
OFF
ON
low threshold
high threshold
0 min., 0.8 max.
2 min., 5 max.
GND
PADDLE
VSWR* (:1)
Rise/Fall Time, ns
1.15 typ. to 2 GHz, 1.3 typ. to 4.5 GHz
5 typ., 15 max.
Switching Time, ns turn on/off
Video leakage**, mv p-p
10 typ., 20 max.
30 typ.
NOTES:
Operating Temperature, -40°C to 85°C
Storage Temperature, -55°C to 100°C
Demo Board MCL P/N: TB-161
Suggested PCB Layout (PL-122)
*
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.
Outline Drawing
inch
Outline Dimensions (
)
mm
A
—
—
B
C
D
E
F
G
H
J
—
K
.024
0.60
L
—
—
M
N
P
Q
R
S
wt.
.193 .035 .236
—
.050 .017 .008
1.27 0.43 0.20
.050 .030 .270 .030 .110 .020 grams
1.27 0.76 6.86 0.76 2.79 0.51
4.90 0.90 6.00
—
—
.08
®
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
REV. C
M93585
ED-10679
SWM-2-50DR
RS/YB/CP
040726
Mini-Circuits
Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
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