BL 18 141 28

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 18 141 28 is a 28-position female header connector designed for through-hole mounting on printed circuit boards. It features a 0.100-inch (2.54 mm) pin spacing and utilizes gold-plated beryllium copper contacts to ensure reliable signal transmission. The component supports a nominal current of 3 A and a nominal voltage of 150 V, with a volume resistance of ≤10 mΩ and vibration resistance up to 15 g.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated beryllium copper contacts provide corrosion resistance and stable electrical performance
• Through-hole straight mounting ensures secure PCB attachment
• Compatible with pins ranging from 0.635 mm to 0.85 mm diameter

Headers, Receptacles, Female Sockets Applications

• PC/104 module interconnections
• General-purpose PCB socketing
• Industrial control board interfaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number against official Fischer Elektronik documentation to confirm contact count and plating specifications. Ensure compatibility with mating pin diameters between 0.635 mm and 0.85 mm. Cross-reference datasheet parameters such as nominal current and voltage ratings before integration into final designs.

Headers, Receptacles, Female Sockets Selection Notes

Select this connector when a 28-position female header is required for through-hole assembly. Consider the 2.54 mm pitch and 3 A current rating for suitability in low-to-medium power applications. Verify that the target PCB layout accommodates the straight mounting profile and compatible pin dimensions.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the BL 18 141 series of female headers manufactured by Fischer Elektronik. The series offers various position counts, typically ranging from 1 to 36 contacts, all sharing the same 2.54 mm pitch and through-hole mounting characteristics. These connectors are engineered for robust mechanical stability and consistent electrical connectivity in standard PCB environments.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes within the same series include BL 18 141 21, BL 18 141 25, BL 18 141 20, and BL 18 141 36, which share identical form factors but differ in contact count.