G125-MV21205L2P

Description：CONN HEADER VERT 12POS 1.25MM
Series：Gecko
Mfr：Harwin Inc.
Package：Bulk

SKU:2673abc337ac Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

Product Detailed Parameters

Description：CONN HEADER VERT 12POS 1.25MM
Series：Gecko
Mfr：Harwin Inc.
Package：Bulk
Connector Type：Header
Contact Type：Male Pin
Pitch - Mating：0.049" (1.25mm)
Number of Positions：12
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-MV21205L2P

Overview

The G125-MV21205L2P is a male power-to-board connector from the Harwin Gecko-SL series. It features a 1.25 mm pitch and a 2x6 position configuration, totaling 12 contacts. Designed for through-hole mounting with a straight orientation, it utilizes gold-plated beryllium copper contacts rated for 2 A current and 250 V voltage. The housing is constructed from green nylon with a UL 94 V-0 flammability rating. Operating temperatures range from -65 C to +150 C, and the insulation resistance is specified at 10 GOhms.

Feature Summary

Gecko-SL series design with jackscrew locking mechanism for secure board attachment
Male pin contact configuration with gold plating for reliable signal transmission
High-temperature capability supporting operation up to +150 C
UL 94 V-0 rated green nylon housing for enhanced fire safety

Applications

Industrial control systems requiring high-reliability interconnects
Automotive electronics demanding robust thermal performance
Power distribution boards needing secure mechanical retention

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm exact physical dimensions and locking style. Ensure compatibility with mating female sockets within the same Gecko-SL family. Confirm RoHS compliance status via official documentation before integration into regulated assemblies.

Selection Notes

Select this component when a vertical male header with mechanical screw-locking is required. The 1.25 mm pitch suits dense circuit layouts. Verify that the application environment stays within the -65 C to +150 C operating range. Ensure PCB layout accommodates the through-hole solder pin termination style.

Part Context

This part belongs to the Harwin Gecko-SL product line, which emphasizes secure board-to-board connections. The series offers various configurations including different row counts and locking mechanisms. The G125-MV21205L2P specifically addresses needs for vertical male connectors with enhanced mechanical stability in demanding environments.