BL 4 18 Z

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 4 18 Z is an 18-position PCB socket header with a 2.54 mm pitch and angled configuration. It utilizes stamped contact springs for reliable electrical connection. The component supports a nominal current of 3 A and withstands voltages up to 125 V AC. Designed for through-hole mounting, it features a PPS insulating body rated UL 94 V-0. The unit operates within a temperature range of -40°C to +200°C and endures soldering temperatures of 260°C for 10 seconds.

Headers, Receptacles, Female Sockets Feature Summary

• Angled socket header design for efficient PCB layout integration
• Stamped contact spring technology ensures robust mechanical retention
• High thermal stability with PPS insulation and UL 94 V-0 flammability rating

Headers, Receptacles, Female Sockets Applications

• Industrial control panel interconnections
• Consumer electronics assembly
• General-purpose PCB signal routing

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific order number 68F0999 against supplier catalogs to ensure exact model matching. Confirm that the 18-position count and angled orientation align with your schematic requirements. Check for any specific handling instructions regarding the stamped contact springs during assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when an angled female header is required for 2.54 mm pitch applications. Ensure the PCB footprint accommodates the 18-pin configuration. Verify that the operating environment stays within the specified -40°C to +200°C range and that the 3 A current rating meets circuit demands.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Fischer Elektronik BL 4 series, which offers various pin counts and configurations. The series is characterized by its use of stamped contact springs and durable PPS or PA bodies. It serves as a standard solution for board-to-board or cable-to-board connections in compact electronic designs.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other Fischer Elektronik models from the BL 4 series with identical pin counts and pitch. Cross-brand replacements must match the 2.54 mm spacing, 18-position count, and angled housing geometry to ensure physical compatibility.