Elite
CR-58
Normally Open
Multi-Throw DC-26.5GHz
The CR-58 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
Break before make
Voltage (VDC) 20
O
C
Current (mA)
Switching Time:
Connectors:
Weight:
15 msec max
SMA (f)
6 oz. max
MIL-STD-202 Method 213, Condition D (500G Non Operating)
12
15
28
400
205
140
With the normally open actuator, all paths are open
when the switch is de-energized.
Temperature Range:
-55
O
C to +85
O
C (Operating)
Shock:
Vibration:
Humidity:
Typical
Contact Life:
RF Power Handling
MIL-STD-202 Method 214, Condition D (10G RMS Non Operating)
Moisture Seal Available
5
Million
Cycles
Insertion Loss Repeatability (1 Million Cycles):
DC to 6 GHz: 0.05 dB
DC to 20 GHz: 0.1 dB
3000
Typical Performance
Return Loss
nne
cto
rs
800
400
Sta
Power CW (Watts)
nda
rd S
MA
200
Co
15
80
40
25
0.01
10
0.1
1.0
4.0
Frequency GHz
10
18
26.5
Frequency GHz
26.5
0.4
IL dB
Specifications
DC-6 GHz 6-12 GHz 12-18 GHz 18-26.5 GHz
1.40:1
0.40 dB
60.0 dB
1.50:1
0.50 dB
60.0 dB
1.80:1
0.80 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
0.0
Multi-Throw DC-26.5GHz
Normally Open
Analog
Elite
CR-58
Indicators
TTL
H = 1.75 STD Model
H = 2.50 TTL Model
SP3T
SP4T
SP5T
SP6T
Part Numbering System for CR-58 (Normally Open)
CR-58 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
O: No Indicator Contacts
C: Indicator Contacts
Options
T: TTL Drivers with Diodes
R: Positive + Common
TD: TTL Driver with Decoder
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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