BCS-138-L-D-HE-073

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Rectangular Connectors - Headers, Receptacles, Female Sockets are some of the most important and widely used connectors in the industrial and commercial market. BCS-138-L-D-HE-073 is one of the most popular rectangular connectors that are widely used in numerous applications.

The BCS-138-L-D-HE-073 is a header and receptacle set which comprises of a 20-position 2-row female socket and a 20-position 2-row header. This header and receptacle set features a 0.050" (1.27mm) pitch and a tall, vertical mating style. It is capable of providing reliable connections for board-to-board pluggable systems. This header and receptacle set is primarily used in automotive applications, providing a connection between electrical layers for control circuitry, actuators, sensors, and data/signal communication.

This rectangular connector has shallow, roto-molded profiles which aids in a space-saving application. The header of this connector has a length of 138 mm and a width of 25 mm. The receptacle of this connector, on the other hand, has a length of 133 mm and a width of 25 mm. This connector is manufactured using high-grade copper alloy to ensure reliable performance and long term durability. Furthermore, this rectangular connector has a locking feature which enables secure engagement when mating two boards.

The BCS-138-L-D-HE-073 connector is designed with an insulation displacement contact (IDC) technique. This IDC design allows for making reliable electrical contact by pressing and twisting flat ribbon cables into the contacts with minimum force. When a flat ribbon cable is inserted to the connector, the contacts are deformed in the middle which bites into the flat ribbon cable forming an electrical connection. The header’s contact rating is up to 3A at 300V, while the receptacle’s contact rating is up to 2A at 100V.

This connector is RoHS compliant and has a temperature rating of -40°C to 125°C which allows a wide range of operating environment. It comes in black and gray colors with various plastic material options. The black version has a UL 94V-2 plastic body rating while the gray version has a UL 94V-0 plastic body rating. This rectangular connector is pre-assembled with surface mount terminations on the receptacle side, and with through hole terminations on the header side. It is also designed to support automated pick-and-place assembly processes.

BCS-138-L-D-HE-073 is a reliable two-row, vertical mating rectangular connector with 20 positions. It is an ideal solution for medium densities, cost sensitive automotive applications. Its 0.050" (1.27mm) pitch IDC design offers easy and reliable connection between two boards. It helps engineers to create interconnect systems with a narrow profile and is designed to facilitate automated soldering processes.

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