M20-7852046

$1.72

Description：CONN RCPT 40POS 0.1 TIN PCB
Series：M20
Mfr：Harwin Inc.
Package：Tube

SKU:6268377503d1 Category: Headers, Receptacles, Female Sockets Brand: Harwin Inc.

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Product introduction

Product Detailed Parameters

Description：CONN RCPT 40POS 0.1 TIN PCB
Series：M20
Mfr：Harwin Inc.
Package：Tube
Connector Type：Receptacle, Bottom or Top Entry
Contact Type：Female Socket
Style：Board to Board or Cable
Number of Positions：40
Number of Positions Loaded：All
Pitch - Mating：0.100" (2.54mm)
Number of Rows：2
Row Spacing - Mating：0.100" (2.54mm)
Mounting Type：Through Hole
Termination：Solder
Fastening Type：Push-Pull
Contact Finish - Mating：Tin
Contact Finish Thickness - Mating：-
Insulation Color：Black
Insulation Height：0.197" (5.00mm)
Contact Length - Post：0.118" (3.00mm)
Operating Temperature：-40°C ~ 105°C
Material Flammability Rating：UL94 V-0
Contact Finish - Post：Tin
Mated Stacking Heights：-
Ingress Protection：-
Features：-
Current Rating (Amps)：3A
Voltage Rating：1000V

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M20-7852046

Overview

Harwin M20-7852046 is a board-to-board connector socket assembly featuring 40 positions in a dual-in-line configuration. It utilizes a 2.54 mm (0.1 inch) pitch with two rows of contacts. The component employs surface mount solder terminals for PCB attachment and includes locking features to secure mating connections. Designed for female contact interfaces, it operates within a temperature range of -55°C to +105°C. The housing is constructed from black nylon material.

Feature Summary

Dual-row female socket assembly designed for board-to-board applications
Integrated locking mechanism ensures secure mating connection stability
Surface mount solder terminals facilitate automated PCB assembly processes

Applications

High-density electronic module interconnections
Industrial control system backplanes
Telecommunications equipment signal routing

Procurement Notes

Verify current availability status as this part may be subject to lifecycle changes or discontinuation. Confirm that the specific ordering suffix matches the required terminal plating and housing color specifications. Ensure compatibility with existing PCB footprint designs before procurement. Check for alternative lead times if standard supply chains are disrupted.

Selection Notes

Select this component when high-contact density is required in a compact dual-row format. The 2.54 mm pitch aligns with standard industrial spacing requirements. Verify that the surface mount termination style suits the manufacturing process. Ensure the locking feature meets the mechanical retention needs of the application environment.

Part Context

This connector belongs to the Harwin M20 series, which provides robust rectangular interconnection solutions. The series is characterized by its reliability in demanding environments and standardized pin spacing. It serves as a critical interface component in systems requiring stable electrical pathways between circuit boards.