Miniature Surface Mount Transfer Switches
RLC Electronics’ miniature surface mount transfer switch combines high performance in a compact configuration. The switch provides extremely high reliability, long life, and excellent electrical performance characteristics in a miniature package. The power consumption is less than half that of the miniature connectorized switches. The switch is available with a choice of four different operating frequencies and three coil voltages.
Specifications
SR-Tmin-min–1–2–3
Switch Type |
TRANSFER |
|||
Frequency (GHz) |
DC-2.0 |
2.0-5.0 |
5.0-12.4 |
12.4-18.0 |
Insertion Loss (dB Max) |
0.2 |
0.3 |
0.4 |
0.7 |
VSWR (Max) |
1.3 |
1.4 |
1.5 |
1.7 |
Isolation (dB Min) |
70 |
60 |
50 |
40 |
Power Rating, RF Cold Switching: See this page Impedance: 50 ohms Operating Power 25 deg C (mA nominal): (Failsafe): 5 vdc at 440 mA 12 vdc at 185 mA, 28 vdc at 108 mA (Latching): 5 vdc at 500 mA 12 vdc at 210 mA, 28 vdc at 122 mA |
Connectors, RF and Power: .018 DIA. Pins Life: 1,000,000 operations Switching Time: 15 milliseconds max. Weight: .7 oz. Environmental Conditions: MIL-DTL-3928 Operating Mode: Failsafe or latching. Switching Sequence: Break before make |
To designate the switch desired use:
1: “E” for 5 volt coil “H” for 12 – 15 volt coil “D” for 24 28 volt coil |
2: “2” for DC 2 GHz, “5” for DC 5GHz “12” for DC 12.4 GHz, “18” for DC 18 GHz 3: “L” for pulse latching if desired |
Example: SR-Tmin-min-D-2 is a Transfer, 24-28 vdc, DC-2 GHz, failsafe switch
Outline Drawing