BL 4 66 Z

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 4 66 Z is a PCB receptacle connector designed for board-to-board applications. It features a right-angle through-hole mounting configuration with 66 contacts arranged in two rows. The connector utilizes a 2.54 mm (0.100 inch) pin spacing and incorporates stamped contact springs with a fork design for reliable electrical connections. Constructed with an insulating body made of PPS, it supports a temperature range from -40°C to +200°C, with brief exposure up to 260°C for 10 seconds. The unit meets UL 94 V-0 flammability standards and withstands a test voltage of 1500 V.

Headers, Receptacles, Female Sockets Feature Summary

• Right-angle through-hole mounting for PCB integration
• Stamped contact spring design with fork profile
• PPS insulating body material
• High thermal resistance rating

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnection
• Electronic device signal routing
• Industrial control system interfaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix and packaging quantity against the manufacturer's current datasheet before purchase. Confirm that the right-angle orientation and 66-pin count match the target PCB layout requirements. Ensure compatibility with mating headers regarding pin spacing and row alignment. Check for any recent RoHS compliance updates or environmental restrictions applicable to the region of installation.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, right-angle connection is required between stacked boards. The 2.54 mm pitch ensures standard compatibility with industry connectors. Consider the PPS material properties for high-temperature environments exceeding typical plastic limits. Evaluate the mechanical stability provided by the through-hole solder tail against vibration-prone applications.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Fischer Elektronik BL 4 series, which specializes in stamped contact spring connectors. The series offers various contact counts and configurations for diverse electronic assembly needs. The BL 4 66 Z specifically addresses scenarios requiring robust, multi-row connectivity with precise alignment capabilities.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must maintain the 66-pin count, 2.54 mm pitch, and right-angle form factor. Verify that alternative manufacturers offer identical fork-contact spring designs and PPS insulation. Ensure mating header compatibility remains unchanged during substitution.