BL 3 29 Z

Headers, Receptacles, Female Sockets Overview

The BL 3 29 Z is a header connector manufactured by Fischer Elektronik, designed for through-hole mounting on printed circuit boards. It features a single row of contacts with a pitch of 0.635 mm (0.025 inches) and provides 29 positions. The connector utilizes fork-type internal spring contacts to ensure reliable surface contact. The mating interface is compatible with circuit points having diameters ranging from 0.50 mm to 0.70 mm. The contact surfaces are finished with gold plating over nickel, while the contact sleeves utilize tin plating. This component is part of the BL 3 series, which allows for flexible configuration due to its separable pitch design.

Headers, Receptacles, Female Sockets Feature Summary

• Fork contact spring design for flexible configuration
• Surface contact technology ensuring reliable connection
• Compatible with circuit points between 0.50 mm and 0.70 mm diameter

Headers, Receptacles, Female Sockets Applications

• Electrical and electronics industry interconnects
• Printed circuit board header connections
• Custom electronic assembly configurations

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix and contact finish requirements against the official Fischer Elektronik datasheet before procurement. Ensure that the target application accommodates the 0.635 mm pitch and the specified contact diameter range. Confirm that the through-hole mounting style aligns with the PCB layout and manufacturing capabilities. Cross-reference the part number with authorized distributors to guarantee authenticity and availability of current production versions.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a flexible, low-profile header solution is required for connecting to pins or sockets within the 0.50–0.70 mm diameter range. The fork contact design offers adaptability for various mating geometries compared to rigid pin headers. Consider the through-hole mounting method and the specific insulation height constraints of the assembly. Evaluate the need for the gold/nickel and tin surface finishes based on environmental conditions and conductivity requirements.

Headers, Receptacles, Female Sockets Part Context

The BL 3 series represents a line of stamped contact springs produced by Fischer Elektronik, a German manufacturer established in 1969. These components are characterized by their separable pitch, allowing users to configure the connector density according to specific design needs. The BL 3 29 Z specifically denotes a variant with 29 positions, fitting into the broader category of rectangular connectors and pin headers used in industrial and commercial electronic applications.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users should consult Fischer Elektronik directly for equivalent alternatives or cross-references if this specific 29-position variant is unavailable.