BKAE2-167-40001

Backplane Connectors - ARINC:BKAE2-167-40001 Application Field and Working Principle

ARINC\'s BKAE2-167-40001 is a popular backplane connector within aerospace and defense industry applications. This device is a 2mm high-speed stacking shrouded box header that provides robust backplane connections for applications including data buses in avionics equipment. The BKAE2-167-40001 also provides high speed data and power I/O and contact secure compression forces for reliable contact performance.

The connector family has a variety of mounting and wire termination options to meet the needs of many applications. It is compatible with both 0.05 and 0.082 mm flux-free housing to shield out electromagnetic interference (EMI). The connector also has an adjustable hold down clip with a 30-cycle per minute click feature to provide secure mounting against vibrations due to external conditions. The device also uses power contacts with part offsets to reduce arcing and has gold plating over nickel underplating for corrosion protection.

The device is suitable for extreme temperatures ranging from -55 to +125 degrees Celsius. It is also rated up to 2A/contact and rated up to 110 Volts and complies with the applicable specification for the application. The housing can withstand up to 500 mating cycles and is resistant to shock up to 5g.

The BKAE2-167-40001 works on a physical principle in which each contact can be secured by a compression force of up to 18N. It has a maximum pin count of 57 and a contact pitch of 2mm. This results in a compact and efficient structure. The low insertion forces on the backplane connector also help in providing a high level of reliability without damaging delicate components as a result of vigorous insertion.

The connector is designed with a total of 48 power contacts and 9 signal contacts. The signal contacts are arranged into 4-way or 5-way paths for convenient electrical wiring. The power contacts are designed for reliable power distribution using fractional current tapping and multi-section connectors. The signal contacts feature a round construction for uniform wire terminations.

BKAE2-167-40001 also features an integrated locking feature which prevents unintended or accidental disconnection. A latch arrangement provides quick and secure connections while also providing a high level of reliability. The locking feature does not require additional tools and ensures that the connection remains secure.

Overall, the BKAE2-167-40001 backplane connector from ARINC is a reliable and efficient connector design for aerospace and defense applications. It features an integrated locking mechanism which provides secure electrical connections while also providing a high level of reliability. It has a wide range of mounting and wire termination options for various applications and is also rated up to 110 volts and 2A/contact.