BCS-143-L-S-DE-021

Rectangular connectors are widely used in many electronic devices such as computers, mobile phones, digital cameras, digital video players, sound cards, and so on. The BCS-143-L-S-DE-021 is a type of header, receptacle, and female socket rectangular connectors. This article will discuss the application fields and working principle of the BCS-143-L-S-DE-021.

Application Field

The BCS-143-L-S-DE-021 is used as a connector for PCB modules, cables, and backplanes. The product is widely used in the industrial, automotive, consumer and healthcare fields. Examples of applications include:

• Automotive
• On-board diagnostics
• Display/Radiology/Pneumatic/ECU interface
• Data/Resource Control
• Industrial
• Ethernet/DeviceNet/Profibus
• Siemens/Indra/AS2X
• Motion/Industrial Controllers
• Modular Fieldbus Grids
• Robotics/Automation
• CNC Machining
• Consumer
• Home Entertainment Systems
• Telecommunications Products
• Digital Imaging/Video Products
• Direct Broadcast Satellite (DBS)
• Cable Television
• High-Definition Television (HDTV)
• Healthcare
• Diagnostic Imaging
• Medical Displays
• Operating Room Monitoring Systems
• Infusion Pumps

Working Principle

BSC-143-L-S-DE-021 connectors are used to transport electrical signals between multiple systems. The connectors are composed of a header and a receptacle. The header is attached to the PCB or cable and the receptacle is attached to the circuit surface. The header consists of multiple electrical contacts that are precision machined to ensure reliable contact and signal transfer between the two components. The receptacle consists of a recessed area that the header contacts fit into. The contacts then engage with the receptacle by a cam action locking system. The connector’s locking system is designed to ensure a secure connection between the two components and prevent accidental disconnection.

The BCS-143-L-S-DE-021 is a female socket connector, which means that it accepts the male header contacts from the other system component. The female socket connectors are designed with a hermaphroditic contact structure, which means that the contacts mate with each other regardless of which direction they are inserted. This contact structure ensures that the connection is always secure regardless of how it is inserted.

The BCS-143-L-S-DE-021 has a wide range of operating temperatures ranging from -40°C to 125°C. The connectors are also rated for up to 1A of current and 1000V of voltage, making them suitable for a variety of applications. Additionally, the connectors have an extremely low contact resistance that ensures high signal quality.