Waterproof Connectors and Adapters
Cinch Johnson’s IP68-rated connectors and adapters are designed with internal gaskets and an outer gasket for underwater applications
Cinch Connectivity Solutions' Johnson waterproof interconnect family has a rugged design for harsh environments. All products meet industry IP68 standards. The parts are designed with internal gaskets along with an outer gasket. They are waterproof in an unmated condition and designed for underwater applications, including mil-aero, transportation, oil and gas, marine, and industrial IoT. The part range consists of RF jack and plug connectors and adapters in the SMA, TNC, MCX, and MMCX families. They are available in stainless steel and brass.
- IP68 rated
- SMA max frequency: 18 GHz
- TNC max frequency: 11 GHz
- 50 ohm impedance
- VSWR: <1.20 max
- IP68: 10 meter depth for four hours (unmated)
- Underwater mil/aero
- Transportation
- Oil and gas
- Marine
- Industrial IoT
- Satellite communication equipment and base stations
- Remote monitoring communication
- Cable broadcast equipment
- GPS antennas
Waterproof Connectors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | 142-0403-051 | SMA CRIMP PLUG, RG174/RG316/LMR1 | 87 - Immediate | $93.57 | View Details |
![]() | ![]() | 142-0303-801 | SMA CRIMP BULKHEAD JACK, RG174/R | 169 - Immediate | $78.94 | View Details |
![]() | ![]() | 142-1701-411 | SMA BULKHEAD JACK, TAB CONTACT, | 240 - Immediate | $47.34 | View Details |
![]() | ![]() | 142-1701-401 | SMA BULKHEAD JACK, SOLDER POT CO | 227 - Immediate | $47.34 | View Details |
![]() | ![]() | 142-1701-421 | SMA BULKHEAD JACK, POST CONTACT, | 231 - Immediate | $47.34 | View Details |
![]() | ![]() | 137-0403-011 | TNC STRAIGHT CRIMP PLUG, RG316, | 36 - Immediate | $61.41 | View Details |
![]() | ![]() | 137-0203-001 | TNC STRAIGHT CLAMP PLUG, RG316, | 100 - Immediate | $95.42 | View Details |
![]() | ![]() | 137-0403-101 | TNC R/A CRIMP PLUG, RG316 (LOW P | 56 - Immediate | $82.04 | View Details |
![]() | ![]() | 137-0599-411 | TNC BULKHEAD MOUNT JACK, 0.085" | 90 - Immediate | $89.64 | View Details |
Waterproof Adapters
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | 142-0901-431 | COAX ADAPT SMA TO SMA | 75 - Immediate | $58.32 | View Details |
![]() | ![]() | 134-1001-411 | COAX ADAPT SMA TO MCX | 220 - Immediate | $49.86 | View Details |
![]() | ![]() | 134-1001-401 | COAX ADAPT SMA TO MCX | 51 - Immediate | $45.35 | View Details |
![]() | ![]() | 134-1001-421 | COAX ADAPT SMA TO MMCX | 0 - Immediate | $77.62 | View Details |
![]() | ![]() | 134-1001-451 | COAX ADAPT TNC TO MCX | 76 - Immediate | $63.72 | View Details |
![]() | ![]() | 134-1001-441 | COAX ADAPT TNC TO MCX | 271 - Immediate | $51.29 | View Details |
![]() | ![]() | 134-1001-461 | COAX ADAPT SMA TO TNC | 16 - Immediate | $92.65 | View Details |


















