BL 18 219 27

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 18 219 27 is a board-to-board PCB receptacle designed for through-hole mounting. It features a 2.54 mm pitch and contains 27 contacts arranged in two rows. The component utilizes CuZn-alloy contacts with gold plating on both the contact surface and sleeve to ensure reliable electrical performance.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated contacts for enhanced conductivity
• Two-row through-hole straight configuration
• Precision 2.54 mm pitch spacing

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections
• High-density electronic assemblies
• Demanding electronic applications requiring reliable performance

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix matches the required contact count and configuration. Confirm that the through-hole straight package style aligns with the target PCB layout. Ensure compatibility with mating header specifications before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 27-position, two-row connector is required. The 2.54 mm pitch dictates the necessary board spacing. Gold plating is essential for applications prioritizing signal integrity and corrosion resistance over cost-sensitive alternatives.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Fischer Elektronik BL 18 219 series of female headers. The series provides various contact counts and configurations for board-to-board connections. The BL 18 219 27 specifically denotes the 27-contact variant within this standardized product family.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 2.54 mm pitch, 27-pin count, and two-row through-hole format. Verify that alternative components offer equivalent gold-plated contact specifications and mechanical dimensions for proper fit.