Micro Miniature SMA Transfer Switches
RLC Electronics’ Micro Miniature SMA Transfer Switch is a compact design. The switch incorporates SMA connectors to allow high-density packaging and excellent electrical performance through 26.5 GHz. The switch is available in failsafe and latching configurations with a choice of three different frequency ranges and three different coil voltages.
Specifications
SR-TMIN-MIN-R–1–2–3
Switch Type |
TRANSFER |
|||
Frequency (GHz) |
DC-8 |
8-12.4 |
12.4-18 |
18-26.5 |
Insertion Loss (dB Max) |
0.3 |
0.5 |
0.7 |
0.8 |
VSWR (Max) |
1.35 |
1.6 |
1.7 |
1.8 |
Isolation (dB Min) |
70 |
60 |
50 |
40 |
Power Rating, RF Cold Switching: See this page. Impedance: 50 ohms Operating power: 25C (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 122mA Connectors: SMA female |
Power Connections: 0.018 dia. pins Life: 1,000,000 operations Switching Time: 15 milliseconds max. Weight: 1.3 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: “8” for DC-8 GHz “18” for DC-18 GHz “26” for DC-26.5 |
3: “L” for pulse latching if desired |
Example: SR-TMIN-MIN-R-D-26-L is a 24-28vdc, DC-26.5 GHz, Latching switch
Outline Drawing