Series CCR-38S/CR-38S
Multi-Throw DC–18 GHz/DC-22 GHz
Normally Open Coaxial Switch
COAX SWITCHES
PART NUMBER DESCRIPTION
CCR-38S
CR-38S
Commercial Normally Open Multi-throw, DC-18GHz
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
Elite Model, CR-38S
–40°C to 65°C
–55°C to 85°C
break before make
Frequency Range
CCR-38S
CR-38S
Vibration (MIL-STD-202 Method 214,
Condition D, non-operating)
10 g’s RMS
DC–18 GHz
DC-22 GHz
Shock (MIL-STD-202 Method 213,
Condition D, non-operating)
500 g’s
Characteristic Impedance
Operate Time
50 Ohms
15 ms (max.)
15 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
400 205 170 140 mA
Available
6 oz. (170.1g) (max.)
PERFORMANCE CHARACTERISTICS
Frequency
DC–4 GHz
4–8 GHz
8–12 GHz
12–16 GHz
16-20 GHz
20-22 GHz
Insertion Loss, dB,
max.
0.1
0.2
0.2
0.3
0.3
0.4
Isolation, dB, min.
VSWR , max.
80
80
80
80
75
70
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 Voltage
Actuator Type
Number of Positions
CONNECTOR
ACTUATOR VOLTAGE
NUMBER OF POSITIONS
3: SP3T
ACTUATOR TYPE
OPTIONS
S: SMA FEMALE
1: 28 VDC NORMALLY OPEN
2: 15 VDC NORMALLY OPEN
3: 12 VDC NORMALLY OPEN
4: 24 VDC NORMALLY OPEN
0: NO INDICATOR CONTACTS
C: INDICATOR CONTACTS
T: TTL DRIVERS WITH DIODES
D: COIL TRANSIENT SUPPRESSION DIODES
S: D-SUB CONNECTOR*
4: SP4T
5: SP5T
6: SP6T
TD: 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
number of throws. (See Connector Pinout page)
For additional options, please contact factory.
© 2013 TELEDYNE RELAYS
(800) 284-7007 • www.teledynecoax.com
CCR-38S/CR-38S Page 1
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