Tohtsu Coaxial Relays
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RF Parts Company is Master Distributor for Tohtsu® Co-Axial Relays
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| Tohtsu Co-Axial Relay | Connection | — | CW Power/Isolation -dB (min.)/Insertion Loss -dB (max.) @ MHz | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Part Number | See Notes | Contacts | NO/NC | COM | 12VDC Coil W | 50 | 150 | 500 | 1000 |
| — |
SPDT
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Note 1 | Note 1 | 150 | 250/60/.05 | 200/50/.1 | 150/40/.2 | 150/29/.25 | |
| — |
SPDT
|
PCB | PCB | 150 | 250/60/.05 | 200/50/.1 | 150/40/.2 | 150/29/.25 | |
| — |
SPDT
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Note 1 | Note 1 | 150 | 250/60/.05 | 200/50/.1 | 150/40/.2 | 150/29/.25 | |
| 3 |
SPDT
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Note 1 | N | 150 | 250/55/.08 | 250/51/.1 | 250/47/.15 | 150/34/.2 | |
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SPDT
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Note 1 | UHF | 150 | 250/55/.08 | 250/51/.1 | 250/47/.15 | 150/–/– | ||
| — |
SPDT
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BNC | BNC | 75 | 300/56/.05 | 300/42/.05 | 300/30/1 | 200/24/0.2 | |
| 5 |
SPDT
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BNC | BNC | 24V 300 | 300/56/.05 | 300/42/.05 | 300/30/1 | 200/24/0.2 | |
| — |
SPDT
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BNC | BNC | 75 | 300/56/.05 | 300/42/.05 | 300/30/.1 | 300/24/0.2 | |
| 3, 4 |
SPDT
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N | N | 75 | 350/65/.1 | 300/60/.15 | 300/53/.18 | 250/46/0.2 | |
| — |
SPDT
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BNC | N | 75 | 350/65/.1 | 300/60/.15 | 300/53/.18 | 250/46/0.2 | |
| – |
SPDT
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Note 1 | UHF | 75 | 200/65/.15 | 200/65/.15 | 150/40/.2 | –/–/– | |
| 3 |
SPDT
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Note 1 | N | 75 | 200/65/.15 | 200/65/.15 | 150/40/.2 | 100/20/.25 | |
| 3, 4 |
SPDT
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BNC | BNC | 75 | 350/65/.1 | 300/60/.15 | 300/53/.18 | 250/46/.20 | |
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CX550F 75Ω
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3, 4 |
SPDT
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F 75Ω | F | 75 | 250/70/.1 | 250/65/.12 | 200/53/.14 | 150/50/.19 |
| 3, 4 |
SPDT
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TNC | TNC | 75 | 350/65/.1 | 300/60/.15 | 300/53/.18 | 250/46/0.2 | |
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CX600M (UHF)
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— |
SPDT
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UHF | UHF | 75 | 1000/—/.07 | 1000/48/.1 | 800/37/.1 | —/–/– |
| 3 |
SPDT
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N | N | 75 | 1000/60/.07 | 1000/48/.1 | 800/37/.15 | 500/28/0.2 | |
| 3, 5 |
SPDT
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N | N | 24V 300 | 1000/60/.07 | 1000/48/.1 | 800/37/.15 | 500/28/0.2 | |
| 3 |
SPDT
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Note 2 | N | 75 | 1000/60/.07 | 1000/48/.1 | 800/37/.15 | 500/28/0.2 | |
| — |
SPDT
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N | N | 75 | 1000/60/.07 | 1000/48/.09 | 800/35/.1 | 500/28/.15 | |
| 3 |
DPDT
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UHF | UHF | 48 | 100050/.15 | 1000/48/.15 | 800/37/.2 | 500/28/0.2 | |
| 3 |
DPDT
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N | N | 48 | 1000/50/.15 | 1000/48/.15 | 800/37/.2 | 500/28/0.2 | |
| 3, 5 |
DPDT
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N | N | 24V 192 | 1000/50/.15 | 1000/48/.15 | 800/37/.2 | 500/38/0.2 | |
| 3 |
SPDT
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Note 2 | N | 48 | 1000/50/.15 | 1000/48/.15 | 800/37/.2 | 500/28/0.2 | |
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SPDT
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Note 1 | ||||||||
| 3 |
SPDT
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Note 1 | N | 120 | 250/55/.08 | 250/51/.1 | 200/47/.15 | 150/34/0.2 | |
| 3 |
SPDT
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N | N | 48 | 1000•/65/.01 | 1000•/65/.25 | 800/65/.2 | 600/65/.25 | |
| 5 |
SPDT
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N | N | 24V | 1000•/65/.01 | 1000•/65/.25 | 800/65/.2 | 600/65/.25 |
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•watts P.E.P.
*Non-stock item, special order. Call for OEM quantities.
Tohtsu Co-axial Relay Notes:
1. Direct coax cable connection. Will accept the following cables:
RG58A/U, RG142, LMR-195, 2.5D2V.
2. Direct coax cable connection. Designed for 0.312” (max.) O.D. coax (type 5D).
3. Some models have specifications through 6 GHz. Contact us for additional information.
4. N.O. Contacts grounded.
5. Coil rating 24VDC.
