MK 251 88 Z

Headers, Male Pins Overview

The MK 251 88 Z is a male pin header manufactured by Fischer Elektronik, designed for through-hole mounting on printed circuit boards. This component features a rectangular configuration with two rows and a total of 88 contacts. It utilizes a standard 2.54 mm (0.100 inch) pin spacing to ensure compatibility with common board layouts. The connector supports right-angle orientation, facilitating efficient space utilization in dense electronic assemblies. Constructed with brass contact materials, it provides reliable electrical connectivity. The unit is rated for an operating temperature range from -40°C to 163°C and meets UL94 V-0 material flammability standards. The insulation housing is black, offering visual consistency and protection.

Headers, Male Pins Feature Summary

• Rectangular PCB connection design with right-angle orientation for efficient board space management
• Through-hole mounting technology ensuring secure mechanical attachment to circuit boards
• Dual-row configuration providing high-density contact arrangement within a compact footprint

Headers, Male Pins Applications

• Board-to-board interconnections requiring high pin counts
• Wire-to-board connections in industrial electronic systems
• General-purpose signal routing in consumer electronics manufacturing

Headers, Male Pins Procurement Notes

Verify the specific part number MK 251 88 Z against official Fischer Elektronik documentation to confirm pin count, row configuration, and mounting style. Ensure that the required operating temperature range and flammability ratings align with your application's environmental constraints. Cross-reference the datasheet for precise dimensional tolerances and mating force specifications before finalizing procurement decisions.

Headers, Male Pins Selection Notes

Select this component when a high-density, right-angle male header is required for through-hole assembly. The 2.54 mm pitch ensures broad compatibility with existing PCB footprints. Consider the 88-contact capacity and dual-row layout to determine if it fits the spatial constraints of the target enclosure. Verify that the brass contact material and UL94 V-0 insulation meet the specific electrical and safety requirements of the end product.

Headers, Male Pins Part Context

This component belongs to the MK 251 series of headers produced by Fischer Elektronik, a manufacturer specializing in connectors and thermal management solutions. The series offers various contact counts, ranging from smaller configurations like the MK 251 18 Z to larger arrays such as the MK 251 52 Z. The MK 251 88 Z represents a high-pin-count variant within this standardized family, maintaining consistent pitch and mounting characteristics across the line.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 2.54 mm pitch, 2-row, 88-position through-hole right-angle specification. Verify that alternative manufacturers offer identical contact materials and insulation ratings. Ensure that the physical dimensions and terminal geometry are compatible with existing PCB designs to avoid rework or redesign efforts.