Series CCR-38S/CR-38S
Multi-Throw DC18 GHz/DC-22 GHz
COAX SWITCHES
Normally Open Coaxial Switch
PART NUMBER DESCRIPTION
CCR-38S Commercial Normally Open Multi-throw, DC-18GHz
CR-38S Elite Normally Open Multi-throw, DC-22GHz
The CCR-38S/CR-38S is a broadband, multi-throw, electromechanical coaxial switch designed to switch
a microwave signal from a common input to any of 3, 4, 5, or 6 outputs. The characteristic impedance
is 50 Ohms. The switches are small using the popular connector spacing on a 1.062 dia. circle. Each
position has an individual actuator mechanism allowing random position selection. This also gives the
minimum switching time.
With the normally open actuator, all paths are open when the switch is de-energized.
ENVIRONMENTAL AND PHYSICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS
Operating Temperature Form Factor Multi-Throw,
Commercial Model, CCR-38S 40C to 65C break before make
Elite Model, CR-38S 55C to 85C
Frequency Range
Vibration (MIL-STD-202 Method 214, 10 gs RMS CCR-38S DC18 GHz
Condition D, non-operating) CR-38S DC-22 GHz
Shock (MIL-STD-202 Method 213, 500 gs Characteristic Impedance 50 Ohms
Condition D, non-operating)
Operate Time 15 ms (max.)
Standard Actuator Life 5,000,000 cycles
Release Time 15 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 400 205 170 140 mA
Humidity (Moisture Seal) Available
Weight 6 oz. (170.1g) (max.)
PERFORMANCE CHARACTERISTICS
Frequency DC4 GHz 48 GHz 812 GHz 1216 GHz 16-20 GHz 20-22 GHz
Insertion Loss, dB,
0.1 0.2 0.2 0.3 0.3 0.4
max.
Isolation, dB, min. 80 80 80 80 75 70
VSWR , max. 1.05:1 1.1:1 1.2:1 1.2:1 1.2:1 1.2:1
PART NUMBERING SYSTEM
**
CCR-38 S 1 6 C - T
Series Options
Connectors Actuator Type
Actuator Voltage Number of Positions
CONNECTOR ACTUATOR VOLTAGE NUMBER OF POSITIONS ACTUATOR TYPE OPTIONS
S: SMA FEMALE 1: 28 VDC NORMALLY OPEN 3: SP3T 0: NO INDICATOR CONTACTS T: TTL DRIVERS WITH DIODES
2: 15 VDC NORMALLY OPEN 4: SP4TC: INDICATOR CONTACTS D: COIL TRANSIENT SUPPRESSION DIODES
3: 12 VDC NORMALLY OPEN 5: SP5TS: D-SUB CONNECTOR*
4: 24 VDC NORMALLY OPEN 6: SP6TTD: DECODERS AND TTL DRIVERS WITH
DIODES
**SEE PARTS LIST ON PAGE 12-13 M: MOISTURE SEAL
* D-Sub Connector may be 9 or 15 pin depending on
For additional options, please contact factory.
number of throws. (See Connector Pinout page)
2013 TELEDYNE RELAYS (800) 284-7007 www.teledynecoax.com CCR-38S/CR-38S Page 1
CCR-38S\CR-38S\072013\Q3Series CCR-38S/CR-38S
Multi-Throw DC18 GHz/DC-22 GHz
COAX SWITCHES
Normally Open Coaxial Switch
SCHEMATICS AND MECHANICAL OUTLINE
Analog
Indicators
TTL
SP3T
SP4T
SP5T
H = 1.75 STD & Indicator Model
SP6T
H = 2.00 D-Sub Model
H = 2.25 Indicator with D-Sub Model
H = 2.50 TTL, TTL with Indicators & TTL with D-Sub Model
-S OPTION 9-PIN D-SUB OR 15-PIN D-MICRO CONNECTOR (EXAMPLE: CCR-38S160-S)
CCR-38S/CR-38S Page 2 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 2013 TELEDYNE COAX SWITCHES
CCR-38S\CR-38S\072013\Q3