BL 19 219 4

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 19 219 4 is a PCB receptacle connector designed for board-to-board applications. It features two rows with four contacts and utilizes a 2.54 mm terminal pitch. The component employs a through-hole termination method with a straight body orientation. Constructed for reliability, it includes gold-plated contacts and meets UL 94 V-0 flammability standards. The unit operates within a temperature range of -40°C to +163°C and supports brief exposure to 260°C for ten seconds.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated contact surfaces ensure reliable electrical performance in demanding electronic assemblies.
• High precision design facilitates stable connections for board-to-board configurations.
• Compliant with UL 94 V-0 class of flammability for enhanced safety.

Headers, Receptacles, Female Sockets Applications

• PCB receptacle interconnects
• Board-to-board signal transmission
• Electronic assembly integration

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against official Fischer Elektronik documentation to confirm pin count and row configuration. Ensure compatibility with standard 2.54 mm grid layouts during integration. Cross-reference technical drawings for mechanical fitment before procurement to prevent installation errors.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a low-profile, two-row header is required for dense circuit layouts. The 2.54 mm pitch aligns with common industry standards for prototyping and production. Consider the straight orientation and through-hole mounting requirements for appropriate PCB footprint design.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the BL 19 219 series from Fischer Elektronik, which provides high-precision connectors for various electronic assemblies. The series offers multiple position options while maintaining consistent mechanical and electrical specifications across the product line.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 2x4 pin configuration, 2.54 mm pitch, and through-hole termination style. Verify that alternative components meet the same UL 94 V-0 rating and temperature operating limits.