Commercial
CCRT-53
Failsafe
Internal Terminations
DC-26.5GHz SPDT Switch
The CCRT-53 Switch is an internally terminated, broadband, SPDT, electromechanical coaxial
switch designed to switch a microwave signal from a common input to either of two outputs. The
characteristic impedance is 50 Ohms. Internal terminations provide an impedance match for the
unselected port. The switches are small with the minimum spacing that is compatible with SMA
connectors.
Specifications
RF Contacts:
Actuator
Break before make
Voltage (VDC) 20
O
C
Current (mA)
Switching Time:
Terminations:
Connectors:
Weight:
Temperature Range:
Shock:
20 msec max
The CCRT-53 is available with either a failsafe or latching actuator.
12
15
28
420 350 200
H = 1.75 MAX. STD MODEL
H = 1.86 MAX. TTL MODEL
50 Ohm 2 Watts CW max
SMA (f)
2.65 oz. max
-40
O
C to +65
O
C (Operating)
MIL-STD-202 Method 213, Condition D
(500G Non Operating)
MIL-STD-202 Method 214, Condition D
(10G RMS Non Operating)
Moisture Seal Available
5
Million
Cycles
Vibration:
Humidity:
Typical
Contact Life:
DC to 6 GHz: 0.05 dB
Insertion Loss Repeatability (1 Million Cycles):
Return Loss
Typical Performance
DC to 20 GHz: 0.1 dB
RF Power Handling (Non-terminated)
3000
15
800
400
200
25
Sta
nda
rd S
MA
Power CW (Watts)
Co
nne
80
40
cto
rs
0.01
0.0
Frequency GHz
26.5
10
0.1
0.4
1.0
4.0
Frequency GHz
10
18
26.5
IL dB
Specifications
DC-6 GHz 6-12 GHz 12-18 GHz 18-26.5GHz
1.40:1
0.40 dB
60.0 dB
1.50:1
0.50 dB
60.0 dB
1.80:1
0.70 dB
50.0 dB
VSWR (max)
1.25:1
Insertion Loss (max) 0.20 dB
Isolation (min)
70.0 dB
0.01
Frequency GHz
26.5
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
Commercial
Internal Terminations
DC-26.5GHz SPDT Switch
Failsafe
CCRT-53
Indicators
TTL
Analog
Part Numbering System for CCRT-53 (Failsafe)
CCRT-53 S 1 O -T
Series
Connectors
Actuator Voltage
Connector
S: SMA Female
Actuator Voltage
1: 28Vdc Failsafe
2: 15Vdc Failsafe
3: 12Vdc Failsafe
Actuator Type
O: No Indicator Contacts
C: Indicator Contacts
Options
T: TTL Drivers with Diodes
R: Positive + Common
Options
Actuator Type
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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