M50-3121045

$3.31

Description：CONN RCPT 20POS 0.05 GOLD SMD
Series：Archer M50
Mfr：Harwin Inc.
Package：Tube

SKU:5ec4d94f33d3 Category: Headers, Receptacles, Female Sockets Brand: Harwin Inc.

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Product introduction

M50-3121045 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN RCPT 20POS 0.05 GOLD SMD. Review the specifications below when checking this part for your BOM.

Headers, Receptacles, Female Sockets specifications for M50-3121045

Description：CONN RCPT 20POS 0.05 GOLD SMD
Series：Archer M50
Mfr：Harwin Inc.
Package：Tube
Connector Type：Receptacle
Contact Type：Female Socket
Style：Board to Board or Cable
Number of Positions：20
Number of Positions Loaded：All
Pitch - Mating：0.050" (1.27mm)
Number of Rows：2
Row Spacing - Mating：0.050" (1.27mm)
Mounting Type：Surface Mount
Termination：Solder
Fastening Type：Push-Pull
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：Flash
Insulation Color：Black
Insulation Height：0.142" (3.60mm)
Contact Length - Post：-
Operating Temperature：-40°C ~ 105°C
Material Flammability Rating：UL94 V-0
Contact Finish - Post：Gold
Mated Stacking Heights：5.5mm, 6.18mm
Ingress Protection：-
Features：-
Current Rating (Amps)：1A
Voltage Rating：-

Headers, Receptacles, Female Sockets datasheet and documents for M50-3121045

M50-3121045

Headers, Receptacles, Female Sockets Overview

The M50-3121045 is a double-row, straight surface-mount receptacle from the Harwin ARCHER series. It features a 1.27 mm pitch and provides 20 positions (10+10) with female socket contacts. The connector utilizes phosphor bronze contacts with gold plating for reliable signal transmission. Designed for board-to-board applications, it operates within a temperature range of -40°C to +105°C. The housing is constructed from black thermoplastic material, ensuring mechanical stability and electrical insulation in compact electronic assemblies.

Headers, Receptacles, Female Sockets Feature Summary

Double-row vertical configuration for high-density interconnects
Gold-plated phosphor bronze contacts ensure durability
Surface-mount termination facilitates automated assembly

Headers, Receptacles, Female Sockets Applications

Board-to-board connections in compact electronics
High-density signal routing in industrial equipment
Interconnects in telecommunications hardware

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix and pin count against the official datasheet to confirm compatibility with target PCB footprints. Ensure that the surface-mount orientation matches the design requirements. Cross-reference the contact material specifications to validate performance under intended operating conditions before finalizing procurement decisions.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a double-row, 1.27 mm pitch SMT female header is required. Consider the 20-position capacity and vertical profile for space-constrained designs. Verify that the operating temperature range and voltage ratings align with the system's electrical and environmental specifications to ensure long-term reliability.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the ARCHER M50 series, characterized by its fine 1.27 mm pitch and robust construction. The series supports various configurations for board-to-board and cable applications. The M50-3121045 specifically addresses needs for high-density vertical interconnects using surface-mount technology, offering a standardized solution for modern electronic manufacturing.