G125-MH11205L3R

Description：CONN HDR R/A 12POS
Series：Datamate L-Tek
Mfr：Harwin Inc.
Package：Tape & Reel (TR)

SKU:6db493b0a815 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

Product Detailed Parameters

Description：CONN HDR R/A 12POS
Series：Datamate L-Tek
Mfr：Harwin Inc.
Package：Tape & Reel (TR)
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, Right Angle
Termination：Solder
Fastening Type：Latch Holder
Contact Length - Mating：-
Contact Length - Post：0.126" (3.20mm)
Overall Contact Length：-
Insulation Height：0.218" (5.55mm)
Contact Shape：Circular
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：-
Contact Finish - Post：Gold
Contact Material：Phosphor Bronze
Insulation Material：Polyamide (PA4T), Nylon 4T
Features：-
Operating Temperature：-65°C ~ 150°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Green
Current Rating (Amps)：2A
Voltage Rating：-

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G125-MH11205L3R

Overview

The G125-MH11205L3R is a male header from the Harwin Gecko-Latch series, designed for wire-to-board connections. It features a 1.25 mm pitch with 20 positions arranged in two rows. The connector utilizes right-angle through-hole solder pin termination and includes a latch lock mechanism for secure mating. Constructed with phosphor bronze contacts gold-plated for conductivity, it operates within a temperature range of -65°C to +150°C. The green nylon housing ensures UL 94 V-0 flammability rating, supporting a 2 A current rating per contact.

Feature Summary

Integrated latch lock mechanism provides secure board mounting and connection stability
Right-angle through-hole solder pins facilitate efficient PCB layout and assembly
Gold-plated phosphor bronze contacts ensure reliable electrical performance
High-temperature resistant nylon housing supports operation up to +150°C

Applications

Wire-to-board interconnections requiring high reliability
Compact electronic designs needing space-saving connectors
Applications subject to extreme vibration environments

Procurement Notes

Verify the specific suffix L3R against official datasheets to confirm packaging type and reel specifications. Ensure compatibility with corresponding female housings within the Gecko-Latch family. Confirm RoHS compliance status via manufacturer documentation prior to procurement. Cross-reference Mouser part numbers for accurate identification during sourcing.

Selection Notes

Select this component when a shrouded, right-angle male header with latching capability is required. The 1.25 mm pitch suits dense layouts where Micro-D alternatives are too large. Verify that the 2 A current rating meets circuit requirements. Ensure the through-hole mounting style aligns with the target PCB design constraints.

Part Context

This part belongs to the Harwin Gecko-Latch series, characterized by high-reliability performance in miniature packages. The series offers significant space savings compared to larger pitch connectors. Designed for demanding applications, it withstands extreme temperatures and vibration, utilizing patented copper alloy contacts for durability.