G125-MV22005L2R

Description：CONN HEADER VERT 20POS 1.25MM
Series：Gecko
Mfr：Harwin Inc.
Package：Tape & Reel (TR)

SKU:bf5354bc9c26 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

Product Detailed Parameters

Description：CONN HEADER VERT 20POS 1.25MM
Series：Gecko
Mfr：Harwin Inc.
Package：Tape & Reel (TR)
Connector Type：Header
Contact Type：Male Pin
Pitch - Mating：0.049" (1.25mm)
Number of Positions：20
Number of Rows：2
Row Spacing - Mating：0.049" (1.25mm)
Number of Positions Loaded：All
Style：Board to Board or Cable
Shrouding：Shrouded - 4 Wall
Mounting Type：Through Hole
Termination：Solder
Fastening Type：Latch Lock
Contact Length - Mating：-
Contact Length - Post：0.177" (4.50mm)
Overall Contact Length：-
Insulation Height：0.193" (4.90mm)
Contact Shape：Circular
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：8.00µin (0.203µm)
Contact Finish - Post：-
Contact Material：Phosphor Bronze
Insulation Material：Polyamide (PA4T), Nylon 4T, Glass Filled, Halogen Free
Features：Board Lock, Pick and Place
Operating Temperature：-65°C ~ 150°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Green
Current Rating (Amps)：2A per Contact
Voltage Rating：-

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G125-MV22005L2R

Overview

The Harwin G125-MV22005L2R is a Gecko-SL series male vertical through-board connector designed for power-to-the-board applications. It features a 1.25 mm pitch and a 2x10 position configuration, totaling 20 contacts. The component utilizes gold-plated phosphor bronze terminals with a current rating of 2 A and voltage ratings of 250 V or 450 V. Constructed with a polyamide (PA) housing, it supports a straight mounting angle and solder pin termination. The unit operates within a temperature range of -65 C to +150 C and is supplied in tape and reel packaging.

Feature Summary

Vertical male header design optimized for direct board mounting
Gold-plated phosphor bronze contacts ensure reliable conductivity
Polyamide housing provides high thermal stability up to 150 C

Applications

Power distribution on printed circuit boards
Industrial control system interconnects
Telecommunications equipment power modules

Procurement Notes

Verify the specific suffix against official Harwin documentation to confirm contact count and orientation. Ensure compatibility with mating female connectors within the Gecko-SL family. Confirm RoHS compliance status via the manufacturer datasheet before integration into regulated assemblies.

Selection Notes

Select this part for applications requiring vertical male headers with a 1.25 mm pitch. Verify that the 2 A current rating and 250/450 V voltage limits meet circuit requirements. Ensure the PCB layout accommodates the 2x10 position footprint and straight mounting style.

Part Context

This component belongs to the Harwin Gecko-SL series, which offers high-density power solutions. The series is characterized by robust mechanical latching and high reliability standards suitable for demanding industrial environments. It complements other Gecko variants like the standard Gecko-Latch series.