Lombard, IL [30 Nov 2022] Cinch Connectivity Solutions, a Bel group company, (NASDAQ: BELFA and BELFB) and global leader in delivering reliable connectivity solutions, today announced the launch of the Johnson AquaConnfamily of IP68-ratedInterconnect, designed for underwater applications in mil-aero, transportation, oil & gas, marine and the industrial internet of things (IIoT).
Specific applications include, but are not limited to:
- LAN Routers
- Base stations
- Satellite Communication Equipment
- Phased Array Radar systems
- Airborne Ground Radar
- Multiple-Input Multiple-Output (MIMO)
- Active Antennas
The AquaConn family consists of SMA and TNC connectors, along with same series and between series adapters across the SMA, TNC, MCX, and MMCX families. The parts are available in stainless steel and brass.
All products in this family are rated IP68, providing maximum liquid ingress protection, and also maximum solid particle protection. The connectors and adapters are all waterproof in unmated condition. These solutions provide industry-leading waterproof performance.
The items in this product line include:
142-1701-401 SMA Bulkhead Jack, Solder Pot Contact
142-1701-411 SMA Bulkhead Jack, Tab Contact
142-1701-421 SMA Bulkhead Jack, Post Contact
142-1701-431 SMA Jack to SMA Jack Bulkhead Adapter
134-1001-401 SMA Jack to MCX Bulkhead Adapter with Hex Nut
134-1001-411 SMA Jack to MMCX Jack Bulkhead Adapter
134-1001-421 SMA Jack to MCX Bulkhead Adapter without Hex Nut
134-1001-431 TNC Jack to SMA Jack Bulkhead Adapter
134-1001-441 TNC Jack to MCX Bulkhead Adapter
134-1001-451 TNC Jack to MCX Bulkhead Adapter with Hex Nut
142-0403-051 SMA Crimp Plug, RG174/RG316/LMR100
142-0303-801 SMA Crimp Bulkhead Jack, RG174/RG316/LMR100
137-0403-011 TNC Straight Crimp Plug, RG316
137-0203-001 TNC Straight Clamp Plug, RG316
137-0599-411 TNC Bulkhead Mount Jack, 0.085″ Cable (Front Mount)
137-0403-101 TNC R/A Crimp Plug, RG316 (Low Profile)
Parts with the SMA designation operate up to 18 GHz. TNC parts are larger, more rugged, and operate to 11 GHz.
The waterproof connectors and adapters are available from major distributors including Digi-Key, Newark, Farnell, Heilind, and Mouser. Pricing is competitive for products that meet IP68 standard requirements.
For more information about this family of Johnson AquaConn waterproof adapters and connectors, visit the AquaConn product page, or visit our website at belfuse.com/cinch.
![](https://www.semiconductorforu.com/wp-content/uploads/2025/03/2020-Battery_KE1010R2-970x250-ROTATING-FINAL-V3.gif")
