A25201-020

Headers, Receptacles, Female Sockets Overview

The Omnetics A25201-020 is a 20-position socket connector from the Micro Strip series, designed for board-to-board applications. It features a 0.050-inch (1.27mm) mating pitch and a 0.100-inch (2.54mm) row spacing across two rows. The component utilizes surface mount, right-angle termination with solder joints. Contacts are female sockets made of copper alloy with 50.0µin gold plating, rated at 3A per contact. The housing is black polyphenylene sulfide (PPS), providing an insulation height of 0.170 inches. It operates within a temperature range of -55°C to 125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Micro Strip series construction with push-pull locking mechanism
• Surface mount right-angle termination for compact PCB integration
• Gold-plated female contacts ensuring reliable signal transmission
• High-temperature resistant PPS insulation material

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnects in high-density electronic assemblies
• Signal routing in miniature communication modules
• Integration in aerospace or defense micro-electronic systems
• Compact sensor interface connections

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and termination specifications. Confirm that the required quantity matches the standard shipping configuration. Cross-reference the part number with the latest revision history to avoid obsolete stock. Ensure compatibility with mating header components regarding pin count and pitch dimensions before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, right-angle surface mount solution is required for two-row interconnections. The 0.050-inch pitch allows for dense circuit layouts while maintaining adequate spacing. Consider the 3A current rating and -55°C to 125°C operating range for environmental suitability. Verify that the push-pull locking style meets the mechanical retention requirements of the assembly compared to latch-based alternatives.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the Omnetics Micro Strip family, which specializes in micro-miniature rectangular connectors. The series is characterized by its small form factor and high reliability, suitable for space-constrained applications. The A25201-020 specifically represents the socket variant with surface mount capabilities, complementing the male header counterparts in the same series for complete interconnect solutions.

Headers, Receptacles, Female Sockets Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.