M50-4803945

Description：CONN HEADER R/A 78POS 1.27MM
Series：Archer M50
Mfr：Harwin Inc.
Package：Tube

SKU:47fd18653238 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M50-4803945 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER R/A 78POS 1.27MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M50-4803945

Description：CONN HEADER R/A 78POS 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：78
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：Through Hole, Right Angle
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：-
Contact Length - Post：0.083" (2.11mm)
Overall Contact Length：-
Insulation Height：0.222" (5.65mm)
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 M50-4803945

M50-4803945

Headers, Male Pins Overview

The Harwin M50-4803945 is a right-angle header connector from the ARCHER series, featuring 78 positions with a 1.27 mm pitch. It utilizes a double in-line configuration (DIL) and gold-plated contacts for reliable signal transmission. Designed for through-hole mounting, this shrouded component ensures precise alignment during assembly. The unit supports a current rating of 1 A and operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

Shrouded design provides mechanical stability and pin protection
Right-angle orientation facilitates compact board layout integration
Gold plating on copper alloy contacts ensures corrosion resistance

Headers, Male Pins Applications

High-density electronic circuit board interconnections
Industrial control system hardware interfaces
Communication equipment signal routing

Headers, Male Pins Procurement Notes

Verify the specific manufacturer part number against official datasheets before ordering. Confirm that the 78-position count and right-angle termination match your PCB footprint requirements. Ensure compatibility with standard soldering processes for through-hole headers. Check for any recent lifecycle notifications regarding availability or obsolescence status directly from the supplier.

Headers, Male Pins Selection Notes

Select this model when high pin density is required in a limited space due to its 1.27 mm pitch. The right-angle form factor is suitable for applications where vertical clearance is restricted but horizontal board space is available. Verify that the 1 A current rating meets the electrical load requirements of the target application circuits.

Headers, Male Pins Part Context

This component belongs to the Harwin ARCHER family, known for robust performance in demanding environments. The M50 series offers various configurations including surface mount and through-hole options. This specific part represents a high-count solution for complex multi-layer board designs requiring reliable connectivity.