Series CCS-37S/CS-37S
Miniature DC18 GHz
COAX SWITCHES
Failsafe TRANSFER Coaxial Switch
PART NUMBER DESCRIPTION
CCS-37S Commercial Failsafe TRANSFER, DC-18GHz
CS-37S 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 simpli ed, since only
one DC circuit is required.
ENVIRONMENTAL AND PHYSICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS
Operating Temperature Form Factor TRANSFER,
Commercial Model, CCS-37S 40C to 65C break before make
Elite Model, CS-37S 55C to 85C
Frequency Range
Vibration (MIL-STD-202 Method 214, 10 gs RMS CCS-37S DC18 GHz
Condition D, non-operating) CS-37S DC18 GHz
Shock (MIL-STD-202 Method 213, 500 gs Characteristic Impedance 50 Ohms
Condition D, non-operating)
Operate Time 10 ms (max.)
Standard Actuator Life 5,000,000 cycles
Release Time 10 ms (max.)
Actuator Life w/ Additional Features 1,000,000 cycles
Actuation Voltage Available 12 15 24 28 V
Connector Type SMA
Actuation Current, max. @ ambient 380 300 250 200 mA
Humidity (Moisture Seal) Available
Weight 2.5 oz. (70.87g) (max.)
PERFORMANCE CHARACTERISTICS
Frequency DC5 GHz 510 GHz 1013 GHz 1315 GHz 15-18 GHz
Insertion Loss, dB,
0.1 0.2 0.4 0.6 0.6
max.
Isolation, dB, min. 90 80 80 80 80
VSWR , max. 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
Connectors Actuator Type
Actuator Voltage
Connector Actuator Voltage Actuator Type Options
S: SMA Female 1: 28 Vdc Failsafe 0: Standard Contacts T: TTL Drivers with Diodes
2: 15 Vdc Failsafe C: Indicator Contacts D: Transient Suppression
3: 12 Vdc Failsafe Diodes
4: 24 Vdc Failsafe **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
CCS-37S\CS-37S\082013\Q3Series CCS-37S/CS-37S
Miniature DC18 GHz
COAX SWITCHES
Failsafe TRANSFER Coaxial Switch
SCHEMATICS AND MECHANICAL OUTLINE
Analog
TTL
2X SOLDER TERMINALS
SOLDER WIRE MAXIMUM
TEMP 250C FOR NO
MORE THAN 5 SEC
Indicators
H = 1.50 Max. STD Model
H = 1.75 Max. Indicator & Diode Model
H = 2.00 Max. 9-Pin D-Sub & TTL Model
1
6
-S OPTION 9-PIN D-SUB CONNECTOR (EXAMPLE: CCS-37S10-S)
9 PIN D-SUB PINOUT FOR FAILSAFE TRANSFER
TRUTH TABLE (with TTL option)
OPTIONS
Logic Indicator
RF Path
Pin Indicators &
Input (if applicable)
Basic Indicators TTL
No. TTL
1
1+ +
0 J1-J2 & J4-J3 B & C
2- -
3 Common Common 1 J1-J3 & J4-J2 A & C
411
5
6VswVsw
7A A
8B B
9C C
CCS-37S/CS-37S Page 2 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 2013 TELEDYNE COAX SWITCHES
CCS-37S\CS-37S\082013\Q3