| 75Ω SPDT: Single Pole Double Throw, 75 Ohms |
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The SPDT (Single Pole Double Throw) switch is used to switch a microwave signal from a common input to either of the two outputs. The characteristic impedance is 75 Ohms. 75 ohms SPDTs are suitable in cable TV market.
Latching and failsafe switching modes are available. In a latching switch, the switch remains in the position set by the input control voltage when power is removed. In the failsafe switch, removal of the control voltage results in the switch returning to the selected (failsafe) or default position.
Other options include position of indicator contacts, standard or narrow body size and choices of connectors. See Model Numbering System for other options. |
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| Specification: |
| Switch Type: |
Electromechanical, Coaxial |
| RF Contacts: |
Break Before Make |
| Actuator: |
Latching, Failsafe, 12/15/24/28 VDC |
| Switching Time: |
20ms(max.) |
| Connectors: |
SMA / SMB / N / TNC(female) |
| Temperature Range: |
-25 o C to +65 o C |
| 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: |
Over 1 Million Hours (MIL-HDBK-217F Fixed, 25 o C, <1 cycle per hour) |
| RF Power: |
Power Handling Chart |
| Part Number: |
Model Numbering System |
| Datasheet: |
SPDT-4A-03F |
| Full Catalog: |
Switch2009 |
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