BL 4 20 G

Headers, Receptacles, Female Sockets Overview

The BL 4 20 G is a stamped contact spring from Fischer Elektronik, engineered with a fork contact design for precise electrical connections. It features a tin-plated surface with a nickel underlayer, ensuring excellent conductivity and corrosion resistance. The component supports soldering processes at temperatures up to 260°C for 10 seconds without compromising performance.

Headers, Receptacles, Female Sockets Feature Summary

• Fork contact design for reliable connection
• Tin-plated surface with nickel underlayer
• High thermal stability during soldering

Headers, Receptacles, Female Sockets Applications

• PCB connection systems
• Stamped contact spring applications
• Precision electrical interconnects

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number against official Fischer Elektronik documentation to confirm compatibility. Ensure that the tin-plated finish and nickel underlayer specifications meet your environmental requirements. Confirm thermal tolerance limits for your assembly process before procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a stamped contact spring with a fork design is required. Consider the 260°C thermal limit for wave or reflow soldering processes. Evaluate the need for tin plating over other finishes based on corrosion resistance needs in the target application environment.

Headers, Receptacles, Female Sockets Part Context

This component belongs to Fischer Elektronik's range of PCB connection systems. It is designed as a stamped contact spring, distinct from their header connectors like the SL series. The product focuses on mechanical reliability through its specific fork geometry and durable plating.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult Fischer Elektronik directly for equivalent components if this specific model is unavailable.