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SPDT: Single Pole Double Throw
The SPDT (Single Pole Double Throw) switch is used to switch a microwave signal from a common input to either of the two optputs. The characteristic impedance is 50 Ohms.

 
Specification:
Switch Type: Electromechanical, Coaxial
RF Contacts: Break Before Make
Actuator: Latching, Failsafe, 12/15/24/28 VDC
Switching Time: 20ms(max.)
Connectors: RF Pins Out 
Temperature Range: -25 o C to +65 o C
Humidity: Moisture Seal Available
Shock: MIL-STD-202 Method 213, Condition D (500G Non Operating)
Vibration: MIL-STD-202 Method 214, Condition D (10G RMS Non Operating)
Operating Life: 1 Million Cycles(min.)
MTBF: Over 1 Million Hours (MIL-HDBK-217F Fixed, 25 o C, <1 cycle per hour)
RF Power:  Power Handling Chart 
Part Number: Model Numbering System
Datasheet: SPDT
Full Catalog:  Switch2009
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