BL 5 025 22

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 5 025 22 is a 22-position female header connector designed for through-hole PCB mounting. It features a 2.54 mm (0.100 inch) contact pitch and operates within a temperature range of -40°C to +163°C. The contacts are constructed from copper beryllium with a gold plating thickness of at least 0.25 µm, ensuring reliable signal transmission. Rated for 150 VDC and 3 A current, this component utilizes an internal spring contact mechanism housed in a UL94 V-0 rated insulator.

Headers, Receptacles, Female Sockets Feature Summary

• Internal spring contact design ensures secure mating and reliable electrical connection
• Gold-plated contact surfaces provide corrosion resistance and stable conductivity
• Through-hole termination method supports robust mechanical attachment to printed circuit boards

Headers, Receptacles, Female Sockets Applications

• General-purpose electronic assemblies requiring reliable interconnects
• Industrial control systems utilizing standard pin headers
• Test and measurement equipment interfaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix to confirm contact count and row configuration, as variations exist within the BL 5 series. Ensure the required gold plating thickness meets application standards, noting that some variants specify ≥0.75 µm while others may differ. Confirm compatibility with mating male headers regarding pitch and housing dimensions before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a 22-position straight female header is required for through-hole assembly. Consider the 2.54 mm pitch for standard component spacing. Evaluate the thermal rating of 163°C against operating environment constraints. Compare against other BL 5 variants if different contact counts or surface mount options are needed for the specific board layout.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Fischer Elektronik BL 5 series of female headers. The series is characterized by its use of internal spring contacts for enhanced retention force compared to standard friction-lock designs. These connectors are widely used in industrial and commercial electronics where vibration resistance and long-term reliability are critical requirements for signal integrity.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other Fischer Elektronik BL 5 series headers with identical 22-pin configurations and 2.54 mm pitch. Verify that alternative suppliers offer comparable gold plating thicknesses and UL94 V-0 insulation ratings to maintain equivalent performance standards in existing designs.