SMA Mini SMB TNC N   SPDT Transfer Multi Position
Index 2A Series 2B Series 2C Series 2R Series 2S Series

Full Specs
(235K 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 26.5 GHz
  • Failsafe or Latching
  • Indicator Contacts
  • TTL Inputs
  • Multi-pin Connector
  2S Series  
2SE Series
DC-4 GHz 4-8 GHz 8-12 GHz 12-18 GHz 18-26.5 GHz
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)
VDC Failsafe Latching
12 300mA 200mA
15 240mA 155mA
24 150mA 100mA
28 135mA  95mA
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.
Switching Time: 15 mSec max.
Switching Sequence: Break Before Make
   Note: If reduced coil current is
   required, please contact factory.

Options & Part Number Generation

Type:   SPDT
Connectors:   SMA
Frequency:   DC-18 GHz DC-26.5 GHz
Coil Voltage:   5VDC 12VDC 15VDC 24VDC 28VDC Other
Terminals:   Solder  D-Sub 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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DBP Microwave, Inc. A division of Ducommun Technologies
23301 Wilmington Avenue,  Carson, CA 90745
Tel: 310-513-7200  Fax: 310-522-8994