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Transfer Switches
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DBP TF2E31 DC-18 GHz Transfer Switch - TTL Low Input Driver
SMA connectors.  Frequency range 0-18 GHz, Break Before Make switching.
Actuating Voltage: 28 VDC, 5 VDC RF Impedance: 50 Ohms nominal
Switching Time: 15 mSec max.
Specifications
Frequency
VSWR
(max.)
Insertion
Loss
(dB max.)
Isolation
(dB min.)
DC-4 GHz
1.20
0.20
80
4-8 GHz
1.30
0.25
75
8-12 GHz
1.35
0.30
70
12-18 GHz
1.40
0.40
60
7 available
$65.00 ea.    Warranty
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DBP TF6A31 DC-18 GHz Transfer Switch
SMA connectors.  Frequency range 0-18 GHz, Break Before Make switching.
Actuating Voltage: 24 VDC
RF Impedance: 50 Ohms nominal
Switching Time: 15 mSec max.
Specifications
Frequency
VSWR
(max.)
Insertion
Loss
(dB max.)
Isolation
(dB min.)
DC-4 GHz
1.20
0.20
80
4-8 GHz
1.30
0.25
75
8-12 GHz
1.35
0.30
70
12-18 GHz
1.40
0.40
60
4 available
$65.00 ea.    Warranty
stk#ES3842545277
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Dow-Key High Power Latching Transfer Switch - Type N
Model 412AR-3801 is a Pulse Latching Transfer Switch with Type N Connectors.  The frequency range is DC-12.4 GHz.  It will handle over 2KW of power at 100 MHz and 200 W at 12.4 GHz.
RF Characteristics
Frequency
GHz		 VSWR
(max)		 Isolation
dB (min)		 Ins. Loss
dB (max)
0-1 1.15 85 0.15
1-2 1.20 80 0.20
2-4 1.25 70 0.25
4-8 1.45 60 0.40
8-12.4 1.60 60 0.50
Specifications
Operating Voltage: 28 Vdc (24-32 Vdc)
Coil Current
(max @ nom.Vdc & 20°C):		 185 mA
Switching Time: 20 mS maximum
Operating Temperature: -55°C to +85°C

10 available
$85.00 ea.    Warranty





Stk# ES7528035899
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Loral 130-A234-A1D-1C1 DC-3 GHz TTL Transfer Switch w/Indicators
Failsafe, with Indicators.  Operates on 28 VDC, Actuating Current nominal 280 mA.  TTL Logic High, with Suppression diodes.  SMA RF connectors, solder terminals for control.  Includes mounting bracket.

Insertion Loss: 0.2 dB Max
VSWR: 1.2:1 Max
Isolation: 80 dB Min

1 available
$45.00    Warranty
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Loral 8130-B23-A1D-1A1 DC to 3 GHz RF Transfer Switch with Indicators
Model 8130-B23 A1D-1A1.  Operates on 28 VDC (Common +), Includes Indicator terminals
mounting bracket, SMA(f) connectors.

1 available
$45.00    Warranty

stk#ES3831384758
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Teledyne Elite CS37SIO Miniature Transfer Switch
The CS-37SIO Failsafe Switch is a long-life high performance transfer switch designed for use in 50 Ohms coaxial transmission lines operating over frequencies from DC to 18 GHz.  The switch is designed for minimum size compatible with SMA connector spacing.

This switch is provided with a spring operated actuator which is particularly desirable in applications where the switch is connected to one position (normally closed) most of the time and only periodically switched to the alternate position.  In this type of application, holding power is required only when operating in the alternate position.  Also, switching circuitry is simplified, since only one DC circuit is required.  USED

Specifications

Actuator
200 mA @ 28 VDC
Switching Time
20 msec max.
RF Contacts
Break before Make
Connectors
SMA(f)
DC-6 GHz
6-12 GHz
12-18 GHz
VSWR (max)
1.25:1
1.40:1
1.50:1
Insertion Loss (min)
0.20 dB
0.40 dB
0.50 dB
Isolation (max)
70.0 dB
60.0 dB
60.0 dB

2 available
$65.00    Warranty
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Teledyne Elite CS37SIC Miniature Transfer Switch with Indicator Contacts
The CS-37SIC Failsafe Switch is a long-life high performance transfer switch designed for use in 50 Ohms coaxial transmission lines operating over frequencies from DC to 18 GHz.  The switch is designed for minimum size compatible with SMA connector spacing.

This switch is provided with a spring operated actuator which is particularly desirable in applications where the switch is connected to one position (normally closed) most of the time and only periodically switched to the alternate position.  In this type of application, holding power is required only when operating in the alternate position.  Also, switching circuitry is simplified, since only one DC circuit is required.  USED

Specifications

Actuator
200 mA @ 28 VDC
Switching Time
20 msec max.
RF Contacts
Break before Make
Connectors
SMA(f)
DC-6 GHz
6-12 GHz
12-18 GHz
VSWR (max)
1.25:1
1.40:1
1.50:1
Insertion Loss (min)
0.20 dB
0.40 dB
0.50 dB
Isolation (max)
70.0 dB
60.0 dB
60.0 dB

3 available
$65.00    Warranty
stk#ES3831386810
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Transco 710C70100 RF XMSN Line Transfer Switch
This Type HO Transfer Switch has RF geometry optimized for SMA connectors and operates over a 0-18 GHz frequency band.  

Actuator features include:
1. balanced rotating armature
2. low current required to develop the actuating torque
3. dual holding power - permanent magnet plus electromagnet

The design features a dual magnetic field for high efficiency and long life reliablity.
Typical Isolation at 10 MHz is 100 dB, VSWR 1.05:1, Insertion Loss 0.05 dB.

Voltage:
20 to 30 VDC
Coil Resistance:
250 ±25 Ohms @ 20°C
Current:
120 mA max @ 28 VDC and 20°C
Switching Time:
20 milliseconds @ 28 VDC and 20°C
RF Contacts:
break-before-make
Impedance:
50 Ohms nominal
Vibration:
20 g's sine/random
Weight:

2 available
3.5 oz max.
$75.00
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Transco (DowKey) 715C70100 RF XMSN Line XFR Switch
Model 715C70100 is a Type HO Transfer Switch that has RF geometry optimized for SMA connectors and operates over a 0-18 GHz frequency band.  It uses a rotating armature and features Failsafe actuator.  The design features dual holding power - permanent magnet plus electromagnet for high efficiency and long life reliability - also excellent shock/vibration characteristics.
Specifications
RF Circuit
Transfer
Voltage
20 to 30 VDC
Isolation
100 dB
VSWR
1.05:1
Insertion Loss
0.05dB
Coil Resistance
250 +/- 25 Ohms @ 20 deg. C
Current
120 mA max @ 28 Vdc and 20 deg. C
Switching Time
20 milliseconds @ 28 Vdc and 20 deg. C
RF Contacts
break-before-make
Impedance
50 Ohms nominal

2 available
$65.00
stk#ES3831387928
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Last Updated 7-7-08