Series CCS-37S/CS-37S
Miniature DC–18 GHz
COAX SWITCHES
Failsafe TRANSFER Coaxial Switch
PART NUMBER DESCRIPTION
CCS-37S
CS-37S
Commercial Failsafe TRANSFER, DC-18GHz
Elite Failsafe TRANSFER, DC-18GHz
The CCS-37S/CS-37S is a long-life high performance transfer switch designed for use in 50 Ohms
coaxial transmission lines operating over frequencies ranging from DC to 18 GHz. The switch is designed
for minimum size compatible with SMA connector spacing.
The failsafe switches on this page are provided with a spring operated actuator which is particularly
desirable in applications where the switch is connected to one position (normally closed) most of the
time and only periodically switched to the alternate position. In this type of application, holding power is
required only when operating in the alternate position. Also, switching circuitry is simplified, since only
one DC circuit is required.
ENVIRONMENTAL AND PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Operating Temperature
Form Factor
TRANSFER,
Commercial Model, CCS-37S
Elite Model, CS-37S
–40°C to 65°C
–55°C to 85°C
break before make
Frequency Range
CCS-37S
CS-37S
Vibration (MIL-STD-202 Method 214,
Condition D, non-operating)
10 g’s RMS
DC–18 GHz
DC–18 GHz
Shock (MIL-STD-202 Method 213,
Condition D, non-operating)
500 g’s
Characteristic Impedance
Operate Time
50 Ohms
10 ms (max.)
10 ms (max.)
12 15 24 28
Standard Actuator Life
Actuator Life w/ Additional Features
5,000,000 cycles
1,000,000 cycles
Release Time
Actuation Voltage Available
Actuation Current, max. @ ambient
V
Connector Type
Humidity (Moisture Seal)
Weight
SMA
380 300 250 200 mA
Available
2.5 oz. (70.87g) (max.)
PERFORMANCE CHARACTERISTICS
Frequency
DC–5 GHz
5–10 GHz
10–13 GHz
13–15 GHz
15-18 GHz
Insertion Loss, dB,
max.
0.1
0.2
0.4
0.6
0.6
Isolation, dB, min.
VSWR , max.
90
80
80
80
80
1.1:1
1.3:1
1.3:1
1.6:1
1.6:1
PART NUMBERING SYSTEM
CCS-37
S
1
C
-
T **
Series
Options
Actuator Type
Connectors
Actuator Voltage
Connector
S: SMA Female
Actuator Voltage
Actuator Type
0: Standard Contacts
C: Indicator Contacts
Options
1: 28 Vdc Failsafe
2: 15 Vdc Failsafe
3: 12 Vdc Failsafe
4: 24 Vdc Failsafe
T: TTL Drivers with Diodes
D: Transient Suppression
Diodes
**SEE PARTS LIST ON PAGE 8
M: Moisture Seal
S: 9 Pin D-Sub Connector
For other options, contact factory.
© 2013 TELEDYNE RELAYS
(800) 284-7007 • www.teledynecoax.com
CCS-37S/CS-37S Page 1
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