SPMT: Single Pole Multi Throw

SPMT (Single Pole Multi Throw) coaxial switch is designed to switch a microwave signal from a common input to multiple outputs. The characteristic impedance is 50 Ohms. 

The connectors are spaced on a circle at diameter 1.062". The individual actuator mechanism allows random position selection. The switch returns to default position with normally open actuator, and retains the set position with latching actuator when power supply voltage is removed. 

See Model Numbering System for other options.
 
Specification:
Switch Type: Electromechanical, Coaxial
RF Contacts: Break Before Make
Actuator: Latching, Normally Open, 12/15/24/28 VDC
Switching Time: 20ms(max.)
Connectors: SMA / N / TNC (female)
Temperature Range: -25 oC to +65 oC
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: 6.5 Million Hours (MIL-HDBK-217F Fixed, 25 oC, <1 cycle per hour)
Part Number: Model Numbering System
Datasheet: SPMT_v2.pdf
SP3T
Model Descriptions Datasheet
SMA. DC-18GHz
SP3T-0E-18A Normally Open without Indicator, 12VDC Datasheet
SP3T-0E-18A-D Normally Open without Indicator, 12VDC, TTL Datasheet
SP3T-0E-18C Normally Open without Indicator, 28VDC Datasheet
SP3T-0E-18C-D Normally Open without Indicator, 28VDC, TTL Datasheet
N. DC-12GHz
SP3T-1E-12A Normally Open without Indicator, 12VDC Datasheet
SP4T
Model Descriptions Datasheet
SMA. DC-18GHz
SP4T-0E-18A Normally Open without Indicator, 12VDC Datasheet
SP4T-0E-18A-D Normally Open without Indicator, 12VDC, TTL Datasheet
SP4T-0E-18A-T Normally Open without Indicator, 12VDC, Internal Termination Datasheet
SP4T-0F-18A-TD Normally Open with Indicator, 12VDC, Internal Termination, TTL Datasheet
SMA. DC-26.5GHz
SP4T-0E-26A Normally Open without Indicator, 12VDC Datasheet
SP4T-0E-26C Normally Open without Indicator, 28VDC Datasheet
SP6T
Model Descriptions Datasheet
SMA. DC-18GHz
SP6T-0E-18A Normally Open without Indicator, 12VDC Datasheet
SP6T-0E-18A-D Normally Open without Indicator, 12VDC, TTL Datasheet
SP6T-0E-18C Normally Open without Indicator, 28VDC Datasheet
SP6T-0E-18C-D Normally Open without Indicator, 28VDC, TTL Datasheet
SP8T
Model Descriptions Datasheet
SMA. DC-18GHz
SP8T-0E-18A Normally Open without Indicator, 12VDC Datasheet
SP8T-0E-18A-T Normally Open without Indicator, 12VDC, Internal Termination Datasheet