STR-3-D RLC SP3T ***A DC-18GHz 28V 单刀双掷射频微波同轴转换开关
***资料 http:///products/9-switches/65-terminated_multi-position,_str-3,_-4,_-5,_-6_series
Terminated Multi-Position Coaxial Switches (3 to 6 Position)
RLC Electronics' Terminated Multi-Position Coaxial Switch line provides proven reliability, long life and outstanding electrical performance and features extremely low insertion loss and VSWR over the entire DC-18 GHz range, with an option to 26 and 40 GHz while maintaining high isolation.
Specificati***
ST1-2-3-4-5-6-7-8
|
RF Positi*** |
3 |
4 |
5 |
6 |
ALL |
ALL |
|
Frequency Range:(GHz) |
DC-18 |
DC-18 |
DC-18 |
DC-18 |
18-26.5 |
26.5-40 |
|
Insertion Loss (dB Max) DC-4 GHz 4.0-12.4 GHz 12.4-18.0 GHz 18-26.5 GHz 26-5-40 GHz |
0.20 0.30 0.50 |
0.20 0.30 0.50 |
0.20 0.30 0.50 |
0.20 0.30 0.50 |
0.20 0.30 0.50 1.00 |
0.20 0.30 0.50 0.75 0.90 |
|
VSWR (Max) DC-4.0 GHz 4.0-12.4 GHz 12.4-18.0 GHz 18-26.5 GHz 26.5-40 GHz |
1.25:1 1.40:1 1.50:1 |
1.25:1 1.40:1 1.50:1 |
1.25:1 1.40:1 1.50:1 |
1.25:1 1.40:1 1.50:1 |
1.25:1 1.40:1 1.50:1 1.80:1 |
1.25:1 1.40:1 1.50:1 1.70:1 2.0:1 |
|
Isolation (dB Min) DC-4.0 GHZ 4.0-12.4 GHz 12.4-18 GHz 18-26.5 GHz 26.5-40 GHz |
60 60 60 40 |
60 60 60 40 |
60 60 60 40 |
60 60 60 40 |
60 60 60 40 |
60 60 60 55 50 |
|
Power Rating, RF Cold Switching: 2 watts ***erage Impedance: 50 Ohms Operating Power 25C: (Failsafe): 12Vdc at 600 ma nom. 28Vdc at 260 ma nom. 115Vac at 40 ma nom. (Latching): 12 Vdc at 480ma nom. 28Vdc at 240ma nom. 115 Vac at 225 ma nom. Cutthroat circuitry (standard), recovery time 100ms nom. |
|
Connectors, RF: ***A Female (40 GHz-2.92 mm) Life: 1,000,000 operati***. Switching Time: 25 mS Max. failsafe 125 ms latching Weight: 20oz. Environmental Conditi***: MIL-DTL-3928 Operating Mode: Failsafe, manual or latching Switching Sequence: Break before make. |
To designate the switch desired use:
|
1: "M" for Manual, "R" for Remote. 2: "3", "4", "5" or "6" throw operation 3: "A" for 115 Vac, "D" for 28 Vdc or "H" for 12 Vdc 4: "I" for indicators if desired. |
|
5: "L" for Latching cutthroat if desired 6: "TL" for TTL Driver if desired 7: "26" for 26.5 GHz opti***. 8: "40" for 40 GHz option |
Example: STR-3-D is a SP-3T, 28 Vdc, without indicators, failsafe switch