M50-4902045

Description：CONN HEADER SMD 40POS 1.27MM
Series：Archer M50
Mfr：Harwin Inc.
Package：Tube

SKU:1d4eddfc2ab6 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M50-4902045 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER SMD 40POS 1.27MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M50-4902045

Description：CONN HEADER SMD 40POS 1.27MM
Series：Archer M50
Mfr：Harwin Inc.
Package：Tube
Connector Type：Header
Contact Type：Male Pin
Pitch - Mating：0.050" (1.27mm)
Number of Positions：40
Number of Rows：2
Row Spacing - Mating：0.050" (1.27mm)
Number of Positions Loaded：All
Style：Board to Board
Shrouding：Shrouded - 4 Wall
Mounting Type：Surface Mount
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：-
Contact Length - Post：-
Overall Contact Length：-
Insulation Height：0.224" (5.69mm)
Contact Shape：Square
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：-
Contact Finish - Post：Gold
Contact Material：Copper Alloy
Insulation Material：Liquid Crystal Polymer (LCP)
Features：-
Operating Temperature：-40°C ~ 105°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Black
Current Rating (Amps)：1A per Contact
Voltage Rating：-

Headers, Male Pins datasheet and documents for M50-4902045

M50-4902045

Headers, Male Pins Overview

The Harwin M50-4902045 is a surface mount PCB header from the ARCHER series, designed for board-to-board connections. It features a 1.27 mm (0.05 in) pitch with 40 positions arranged in two rows. The connector utilizes gold-plated brass male pins and a shrouded housing. Rated for 1 A current and 300 V voltage, it operates within a temperature range of -40°C to +105°C. The unit weighs 473 mg and complies with RoHS standards.

Headers, Male Pins Feature Summary

Shrouded design provides mechanical alignment and pin protection during assembly
Gold plating on brass contacts ensures reliable conductivity and corrosion resistance
Surface mount termination facilitates automated pick-and-place manufacturing processes

Headers, Male Pins Applications

High-density board-to-board interconnects
Industrial control system modules
Telecommunications equipment backplanes

Headers, Male Pins Procurement Notes

Verify the specific suffix code against the manufacturer datasheet to confirm mating height and contact configuration. Ensure the ordering part number matches the required 40-position DIL specification. Confirm RoHS compliance status through official documentation before procurement. Check for any recent discontinuation notices or lifecycle changes directly from Harwin.

Headers, Male Pins Selection Notes

Select this component when a low-profile, high-pin-count surface mount solution is required. The 1.27 mm pitch supports dense circuit layouts. Verify that the target PCB footprint aligns with the SMT package dimensions. Consider the 1 A current rating for power distribution needs. Ensure the operating environment stays within the specified thermal limits.

Headers, Male Pins Part Context

This part belongs to the Harwin ARCHER M50 series, known for its compact form factor and reliability in harsh environments. The series offers various mating heights and configurations. The M50-4902045 specifically addresses the need for robust, high-reliability interconnects in space-constrained electronic assemblies requiring stable electrical performance.