G125-MS15005L3R

Description：CONN HEADER SMD 50POS 1.25MM
Series：Gecko
Mfr：Harwin Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:4ac03f34774d Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

Product Detailed Parameters

Description：CONN HEADER SMD 50POS 1.25MM
Series：Gecko
Mfr：Harwin Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Connector Type：Header
Contact Type：Male Pin
Pitch - Mating：0.049" (1.25mm)
Number of Positions：50
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：Surface Mount
Termination：Solder
Fastening Type：Latch Lock
Contact Length - Mating：-
Contact Length - Post：-
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：Pick and Place, Solder Retention
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-MS15005L3R

Overview

The G125-MS15005L3R is a Gecko-Latch series power-to-board header manufactured by Harwin. It features a vertical surface-mount design with a 1.25 mm pitch and 50 positions arranged in two rows. The connector utilizes male pin contacts made of phosphor bronze with gold plating, housed in polyamide (PA). Rated for 2 A current and up to 450 V voltage, it operates within a temperature range of -65 °C to +150 °C. The unit offers an insulation resistance of 10 GOhms and employs a solder termination type.

Feature Summary

Gecko-Latch mechanical locking system ensures secure mating retention
Vertical surface-mount configuration facilitates direct PCB integration
Gold-plated phosphor bronze contacts provide reliable conductivity

Applications

Power distribution on printed circuit boards
High-density interconnects in industrial equipment
Server and storage system backplanes

Procurement Notes

Verify the specific suffix 'L3R' against the manufacturer's latest datasheet to confirm reel packaging specifications and tape-and-reel dimensions. Ensure compatibility with automated pick-and-place equipment regarding component height and footprint tolerances before finalizing procurement orders.

Selection Notes

Select this component when a high-current vertical header with positive latching is required. The 1.25 mm pitch allows for dense pin arrangements while maintaining robust electrical ratings. Consider the SMT installation style for automated assembly processes requiring straight mounting angles.

Part Context

This part belongs to the Harwin Gecko-Latch family, designed for demanding power applications. The series emphasizes secure connection integrity through its unique latch mechanism. The G125-MS15005L3R specifically addresses needs for vertical, surface-mounted power headers with high pin counts.