Elite
CRS-33
Failsafe
Miniature 2P3T DC-22GHz
The CRS-33 switch is a broadband, 2P3T, electromechanical coaxial switch designed
to switch a microwave signal from a common input to either of two outputs. The charac-
teristic impedance is 50 Ohms. The switches are small with the minimum spacing that is
compatible with SMA connectors, and can also be used as a SPDT switch with external
terminations.
The CRS-33 comes with either a failsafe or latching actuator.
Specifications
RF Contacts:
Actuator
Break before make
Voltage (VDC) 20
O
C
Current (mA)
Switching Time:
Connectors:
Weight:
20 msec max
SMA (f)
2.65 oz. max
12
15
28
H = 1.75 MAX. STD MODEL
H = 1.90 MAX. TTL MODEL
420 350 200
Temperature Range:
-55
O
C to +85
O
C (Operating)
Shock:
MIL-STD-202 Method 213, Condition D
(500G Non Operating)
Vibration:
MIL-STD-202 Method 214, Condition D
(10G RMS Non Operating)
Humidity:
Typical
Contact Life:
Moisture Seal Available
5
Million
Cycles
RF Power Handling:
Return Loss
Typical Performance
3000
15
800
400
Sta
Power CW (Watts)
nda
rd S
25
MA
C
onn
ec
tors
200
80
0.01
Frequency GHz
22.0
0.0
10
0.1
0.4
IL dB
1.0
4.0
Frequency GHz
10
18 22
60
70
80
90
Specifications
VSWR (max)
Insertion Loss (max)
Isolation (min)
DC-6 GHz 6-12 GHz 12-18 GHz 18-22 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
1.60:1
0.60 dB
50.0 dB
0.01
Frequency GHz
22.0
Specifications subject to change without notice.
www.teledynecoax.com
email: coax@teledyne.com
Tel: (800) 351-7368
10/2007
Isolation dB
40
Miniature 2P3T DC-22 GHz
Failsafe
Elite
CRS-33
Indicators
TTL
Analog
Part Numbering System for CRS-33 (Failsafe)
CRS-33 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
