Commercial
Multi-Throw DC-18GHz
Normally Open
CCR-38
The CCR-38 Switch 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.
Specifications
RF Contacts:
Actuator
Switching Time:
Connectors:
Weight:
Shock:
Vibration:
Humidity:
MTBF:
RF Power Handling
Break before make
Voltage (VDC) 20
O
C
Current (mA)
15 msec max
SMA (f)
6 oz. max
MIL-STD-202 Method 213, Condition D (500G Non Operating)
MIL-STD-202 Method 214, Condition D (10G RMS Non Operating)
Moisture Seal Available
6.5 Million Hours ( MIL-HDBK-217F Fixed, 25
O
C, <1 Cycle per hour)
12
15
28
170 136 140
With the normally open actuator, all paths are
open when the switch is de-energized.
Temperature Range:
-40
O
C to +65
O
C (Operating)
3000
Typical Performance
Return Loss
cto
rs
800
400
Sta
Power CW (Watts)
nda
rd S
MA
200
Co
nne
15
80
40
25
0.01
10
0.1
1.0
4.0
Frequency GHz
10
18
Frequency GHz
18.0
0.4
IL dB
Specifications
VSWR (max)
Insertion Loss (min)
Isolation (max)
DC-6 GHz 6-12 GHz 12-18 GHz
1.25:1
0.20 dB
70.0 dB
1.40:1
0.40 dB
60.0 dB
1.50:1
0.50 dB
60.0 dB
0.01
Frequency GHz
18.0
Specifications subject to change without notice.
www.teledynecoax.com
email: coax@teledyne.com
Tel: (800) 351-7368
10/2007
Isolation dB
60
70
80
90
0.0
Commercial
Multi-Throw DC-18GHz
Normally Open
CCR-38
Analog
Indicators
TTL
H = 1.75 STD Model
H = 2.50 TTL Model
SP3T
SP4T
SP5T
SP6T
Part Numbering System for CCR-38 (Normally Open)
CCR-38 S 1 5 O - T
Series
Connectors
Actuator Voltage
Connector
S: SMA Female #
Actuator Voltage
1: 28Vdc Normally Open #
2: 15Vdc Normally Open #
3: 12Vdc Normally Open #
Number of
Positions
3: SP3T #
4: SP4T #
5: SP5T #
6: SP6T #
Options
Actuator Type
Number of Switch Positions
Actuator Type
Options
O: No Indicator Contacts # T: TTL Drivers with Diodes
C: Indicator Contacts #
R: Positive + Common
TD: TTL Driver with Decoder
#: Stock item subject to prior sale
For other options contact Factory
Specifications subject to change without notice.
www.teledynecoax.com
email: coax@teledyne.com
Tel: (800) 351-7368
10/2007
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