BLM KG 2 56 Z

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BLM KG 2 56 Z is a PCB receptacle designed for board-to-board connections. It features a dual-row configuration with 56 contacts and a 1.27 mm (0.050 inch) pitch. The connector utilizes through-hole mounting for secure attachment to printed circuit boards. Contact surfaces are tin-plated, while contact sleeves feature nickel plating with a minimum gold thickness of 0.2 micrometers. The housing material supports soldering processes at temperatures up to 260°C for 10 seconds, ensuring compatibility with standard industrial reflow and wave soldering techniques.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row female header design compatible with male SLV series connectors
• Tin-plated contact surfaces ensure reliable electrical conductivity
• Gold-plated contact sleeves provide corrosion resistance and durability
• Through-hole construction allows for robust mechanical fixation on PCBs

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board interconnections in electronic assemblies
• Industrial control systems requiring reliable signal transmission
• Consumer electronics manufacturing utilizing standard surface mount or through-hole processes
• Automotive electronic modules needing durable connector interfaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix matches the required contact count and row configuration. Confirm that the tin-plated variant aligns with your environmental and soldering requirements. Ensure the PCB footprint corresponds to the 1.27 mm pitch specification. Check for any RoHS compliance documentation if restricted substances are a concern. Validate that the gold thickness on sleeves meets your long-term reliability standards.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 56-position dual-row interface is necessary. Compare against single-row alternatives if space constraints allow. Consider the SLV mating connector for proper alignment. Evaluate thermal profiles during assembly to prevent damage to the tin plating. Assess the need for gold-plated sleeves versus standard tin-only options based on cycle life expectations.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Fischer Elektronik BLM KG series of female headers. These connectors are engineered for high-reliability applications in the electrical and electronic industries. The series offers various pin counts and row configurations to suit different density requirements. They are commonly used in sectors demanding stable performance under industrial conditions.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other Fischer Elektronik BLM KG series headers with identical 1.27 mm pitch and 56-contact dual-row layout. Verify mechanical dimensions and pinout compatibility before swapping. Alternative manufacturers may offer similar specifications but require footprint validation.