Commercial CCR-38
Multi-Throw DC-18GHz
Normally Open
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.
With the normally open actuator, all paths are
open when the switch is de-energized.
3000
800
400
200
80
40
10
Pow W( WC re )stta
0.1 1.0 4.0 10 18
Frequency GHz
Standard SMA Connectors
Typical Performance
Specifications
RF Contacts:Break before make
ActuatorVoltage (VDC) 20O C 12 15 28
Current (mA)170136140
Switching Time:15 msec max
Connectors:SMA (f)
Weight:6 oz. max
Temperature Range:-40O C to +65O 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:Moisture Seal Available
Typical Contact Life: 5 Million Cycles
RF Power Handling
Specifications DC-6 GHz 6-12 GHz 12-18 GHz
VSWR (max) 1.25:11.40:11.50:1
Insertion Loss (min)0.20 dB 0.40 dB 0.50 dB
Isolation (max)70.0 dB 60.0 dB 60.0 dB
15
25
ruteR ssoL n
0.01 18.0
Frequency GHz
0.01 18.0
Frequency GHz
0.0
0.4
Bd LI
Bd noitalosI
90
80
70
60
Tel: (800) 351-7368
www.teledynecoax.com
email: coax@teledyne.com
Specifications subject to change without notice.
10/2007
Insertion Loss Repeatability (1 Million Cycles):
DC to 6 GHz: 0.05 dB
DC to 20 GHz: 0.1 dB
Commercial CCR-38
Multi-Throw DC-18GHz
Normally Open
Series
Connectors
Actuator Voltage
Part Numbering System for CCR-38 (Normally Open)
CCR-38 S 1 5 O - T
Options
Actuator Type
Number of Switch Positions
Connector
S: SMA Female # Actuator Voltage
1: 28Vdc Normally Open #
2: 15Vdc Normally Open #
3: 12Vdc Normally Open #
Actuator Type
O: No Indicator Contacts #
C: Indicator Contacts #
Options
T: TTL Drivers with Diodes
R: Positive + Common
TD: TTL Driver with Decoder
elas roirp ot tcejbus meti kcotS :#yrotcaF tcatnoc snoitpo rehto roF
Number of
Positions
3: SP3T #
4: SP4T #
5: SP5T #
6: SP6T #
H = 1.75 STD Model
H = 2.50 TTL Model
Analog
TTL
Indicators
SP3TSP4T
SP5T
SP6T
Tel: (800) 351-7368
www.teledynecoax.com
email: coax@teledyne.com
Specifications subject to change without notice.
10/2007
