SMA TNC N   SPDT Transfer 3-10 Position
Index 2S Series 2A Series 2B Series 2C Series

Full Specs
(380K PDF File)

To determine the model number, and generate a 'printer friendly' data sheet, we need to know the options you require.

Make your selections in the form then click the Get Part Number button.

The model number of the switch configured to your specification is returned immediately.

  • SMA Connectors
  • DC to 26.5GHz
  • Failsafe or Latching
  • Indicator Contacts
  • TTL Inputs
  2S Series  
2SE Series
DC-4GHz 4-8GHz 8-12GHz 12-18GHz 18-26.5GHz
VSWR (max) 1.15 1.25 1.30 1.35 1.50
Insertion Loss (dB max) 0.20 0.25 0.30 0.40 0.50
Isolation (dB min) 80 75 70 60 50

Actuator Current (Typical)
  12V 24V
Failsafe 300mA 135mA
Latching 330mA 140mA
Weight (max.): 2.1 oz.
RF Impedance: 50 Ohms nominal
Operating Temp. (Failsafe): -55°C to +85° ambient
Operating Temp. (Latching): -25°C to +85° ambient
Operating Life: 1,000,000 cycles min.
Temperature Range: -55C to +85C
Switching Time: 15 mSec max.
Switching Sequence: Break Before Make

Options & Part Number Generation

Type:   SPDT
Connectors:   SMA
Frequency:   DC-18GHz DC-26.5GHz
Coil Voltage:   5VDC 12VDC 15VDC 24VDC 28VDC Other
Terminals:   Solder  Multi-pin Connector  Other 
Mounting:   Standard  Other 

Failsafe (Returns to Normally Closed Position When Not Actuated)
Input:   Standard Diodes TTL (1=on) TTL (0=on)

Latching (Self Current Cut-Off w/Diodes)
Input:   Neg Com Pos Com TTL (1=on) TTL (0=on)

Pulse Latching (User must generate a 20ms to 1,000 ms DC pulse to Drive Coil)
Input:   Neg Com Pos Com Neg Com w/Diodes Pos Com w/Diodes

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