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M/A-Com 7531-TMD Miniature 4-Port Transfer Switch - SMA
Narda 130-A0-E1D-1C1 Transfer Switch with TNC(f) Connectors

 
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.

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

USED
3 available
$3 Shipping

$65    Warranty
stk#ES3842545277
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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 (dB Max): 0.2
VSWR (Max): 1.2:1
Isolation (dB Min): 80

USED
1 available
$3 Shipping

$55    Warranty
stk#380153634842
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M/A-Com 7531-TMDM/A-Com 7531-TMD Miniature 4-Port Transfer Switch - SMA

M/A-COM 7531-TMD (Omni-Spectra 2071-6001-31) is a DPDT Transfer Switch with a frequency range of DC-18.0 GHz.  Construction is Aluminum Body/Housing, finished with a Chormate Conversion Coating.

Accurately positioned rigid contacts provide consistent repeatability and a uniform impedance match over the complete frequency range.  RF connectors are OSM (SMA female), solder terminals for control. 50 Ohm impedance.

SPECIFICATIONS
FREQUENCY RANGE (GHz): DC-4.0 4.0-8.0 8.0-12.4 12.4-18.0
VSWR (MAX.): 1.2:1 1.3:1 1.4:1 1.5:1
ISOLATION (NOM., dB): 80 70 65 60
INSERTION LOSS (MAX., Db): 0.2 0.3 0.4 0.5
CW POWER (MAX., WATTS): 60 50 35 25
SWITCHING TIME: 0.02 Sec. Max.
SWITCHING ACTION: Break-Before-Make
ACTUATION: 28 Vdc FAILSAFE - 220 OHMS (±10% @ 20° C)

USED
1 available
$3 Shipping

$65    Warranty
stk#310165156039
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Narda 132-A0-E1D-1C1 Transfer Switch - TNC(f) Connectors
Narda model 132-AO-E1D-1C1 is a DC-3 MHz Failsafe DPDT (Transfer) Switch with female TNC connectors. RF impedance is 50 Ohms nominal, Actuating Voltage is 28 vdc, Actuating Current is 360 mA (max). Switching sequence is Break-Before-Make. Switching Time is 20 mS (max). New, Old Stock.
VSWR: 1.2:1
Insertion Loss (Max dB): 0.2
Isolation (Min dB): 80
Actuating Voltage: 28 VDC
Connectors: TNC female
1 available
$3 Shipping

$55    Warranty
stk#120330844342
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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.  
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

USED
2 available
$3 Shipping

$65    Warranty
stk#120010953399
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Last Updated 9-18-09