Interconnection


Connector backshells for demanding environments

25 August 2021 Interconnection

A backshell is the rear portion of a connector which is normally a separate section from the connector head. It is used to secure the cable to the end of the connector in order to relieve strain on solder and crimp joints and also shields against electrical interference (EMI/RFI), mechanical injury or physical damage due to environmental conditions.

All of Nicomatic’s DMM connectors and backshells are tested to meet the stringent requirements of MIL-DTL-83513G. Their transfer impedance is under 200 mΩ from 10 kHz to 400 MHz, which allows them to offer excellent, clean data transfer from an emitting device to a receptor.

There are two available designs for these backshells: split and mono. The split backshells are designed as a two-piece nickel-coated aluminum shell. The shell cable entry can be either elliptical or circular in shape, allowing a large number of cables or a mixed layout design. Split backshells do not carry the fixing hardware; as a result they are easy and quick to assemble and are fully compatible with all Nicomatic DMM connectors.

Mono backshells are one-piece solid nickel-coated aluminium and the cable entries are elliptical in shape. Mono backshells carry the fixing hardware. They are compatible with medium-profile, long-shell DMMs.

For industries that require a more rugged design, such as aerospace and defence, backshells enhance the strength and protection of DMM connectors. They also provide design flexibility as the contacts can easily be replaced on the cable inside the connector as opposed to backpotting.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Blade terminals deliver greater power density
Spectrum Concepts Interconnection
[Sponsored] Connectivity has become more important as designers pack more power into smaller spaces, all while managing thermal loads and ensuring efficiency.

Read more...
What’s the big deal with open pin fields?
Spectrum Concepts Interconnection
The concept behind the open pin field array is that it provides many contacts that are not limited to a single role.

Read more...
Hirose Electric’s push-on bayonet lock connectors
Avnet Abacus Interconnection
Hirose Electric’s HR22K Series is a compact, waterproof, and oil-resistant connector designed for demanding industrial environments.

Read more...
New connector for Push-X technology
Phoenix Contact Interconnection
Phoenix Contact is extending the series of PCB connectors with innovative Push-X technology to include a new connector for conductor cross-sections up to 2,5 mm2.

Read more...
Test cable designed for maximum ruggedness
Conical Technologies Interconnection
The Anoison PT test cable is designed for maximum ruggedness using a high-quality raw cable, connector, and smart armouring module.

Read more...
Safe connection under load
Phoenix Contact Interconnection
The ArcZero DC connectors from Phoenix Contact can be safely connected and disconnected under load, providing operators with reliable protection against hazardous electric arcs.

Read more...
Time-To-Market interconnect solutions
Interconnection
TTM Technologies are at the forefront of electrified powertrains, vehicle charging stations, and energy storage solutions, providing thermal management, high-current capabilities, and specialised solutions.

Read more...
Connectors for energy storage systems
Phoenix Contact Interconnection
The new Phoenix Contact BPC series connectors are protected against polarity reversal making them ideally suited for use in energy storage systems.

Read more...
What’s the big deal with open pin fields?
Interconnection
The concept behind the open pin field array is that it provides many contacts that are not limited to a single role.

Read more...
mBend cable assemblies
Conical Technologies Interconnection
The mBend cable assemblies from Anoison are designed to meet the growing demand for low-profile coaxial connections in applications where space is limited, and precise bending is necessary right next to the connectors.

Read more...