M50-3121045R

$2.08

Description：CONN SOCKET 1.27MM 20POS
Series：Archer M50
Mfr：Harwin Inc.
Package：Tape & Reel (TR)

SKU:2a7edf2f5da7 Category: Headers, Receptacles, Female Sockets Brand: Harwin Inc.

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Product introduction

M50-3121045R is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN SOCKET 1.27MM 20POS. Review the specifications below when checking this part for your BOM.

Headers, Receptacles, Female Sockets specifications for M50-3121045R

Description：CONN SOCKET 1.27MM 20POS
Series：Archer M50
Mfr：Harwin Inc.
Package：Tape & Reel (TR)
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：Pick and Place
Current Rating (Amps)：1A
Voltage Rating：-

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

M50-3121045R

Headers, Receptacles, Female Sockets Overview

The M50-3121045R is a 20-position double-row socket connector from the Harwin Archer M50 series. It features a 1.27 mm pitch and is designed for surface mount (SMD/SMT) installation with straight orientation. The contacts are gold-plated phosphor bronze, rated for 1 A current. The housing is black polyamide, supporting an operating temperature range of -40°C to +105°C. This component serves as a board-to-board receptacle.

Headers, Receptacles, Female Sockets Feature Summary

Gold-plated phosphor bronze contacts ensure reliable signal transmission in high-density applications.
Polyamide housing provides UL 94 V-0 flammability rating for enhanced safety.
Surface mount design facilitates automated assembly processes.

Headers, Receptacles, Female Sockets Applications

Board-to-board interconnections
High-density electronic assemblies
Industrial control systems

Headers, Receptacles, Female Sockets Procurement Notes

Verify the manufacturer part number M50-3121045R against official Harwin documentation to confirm specifications. Ensure compatibility with mating pin headers within the Archer M50 series. Check RoHS compliance status via the datasheet before integration into regulated projects.

Headers, Receptacles, Female Sockets Selection Notes

Select this component for applications requiring a 1.27 mm pitch double-row socket. Verify that the mating header matches the required contact type and pitch. Confirm that the surface mount package aligns with the PCB fabrication capabilities and thermal profile requirements.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the Archer M50 family, which offers various mating heights and configurations. The series supports both single and double-row styles for board-to-board and wire-to-board connections. It is designed for fine-pitch applications requiring robust performance.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult Harwin technical resources for potential alternatives if this specific configuration is unavailable.