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Product Detailed Parameters
- Description：CONN HEADER VERT 50POS 1.25MM
- Series：Gecko SL
- Mfr：Harwin Inc.
- Package：Strip
- 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：Through Hole
- Termination：Solder
- Fastening Type：Screw Lock
- Contact Length - Mating：-
- Contact Length - Post：0.118" (3.00mm)
- 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：Gold
- Contact Material：Phosphor Bronze
- Insulation Material：Polyamide (PA4T), Nylon 4T, Glass Filled, Halogen Free
- Features：Mating Flange, Mounting Flange, Pick and Place
- Operating Temperature：-65°C ~ 150°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Green
- Current Rating (Amps)：2A
- Voltage Rating：450V
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Overview
The G125-MV15005M1P is a power-to-board connector from the Harwin Gecko-SL series, designed for vertical PCB mounting. It features a 1.25mm (0.049 inch) pitch with a 2x25 position layout totaling 50 contacts. The male pin headers utilize gold-plated beryllium copper contacts housed in green nylon bodies. Rated for 2A current, the component supports an operating temperature range of -65°C to +150°C and includes reverse fixing mechanisms for secure installation.
Feature Summary
- Dual-row interconnect solution with low profile design
- Reverse fixing mechanism for secure PCB attachment
- Gold-plated contacts for reliable signal transmission
Applications
- Stacking applications requiring compact vertical connections
- Power distribution boards needing high-density interfaces
- Industrial equipment with strict thermal stability requirements
Procurement Notes
Verify the specific suffix 'P' indicates tape packaging when ordering. Confirm that the reverse fix feature aligns with mechanical assembly constraints. Ensure compatibility with mating sockets within the same Gecko-SL family. Cross-reference the 50-position count against schematic requirements before procurement.
Selection Notes
Select this part for vertical mounting scenarios where space efficiency is critical. The 1.25mm pitch allows for dense circuit layouts compared to larger spacing options. Consider the 2A rating per contact when designing power paths. The green housing material provides visual identification distinct from other series components.
Part Context
This component belongs to the Harwin Gecko-SL series, which emphasizes screw-lock reliability and low-profile stacking capabilities. The G125 prefix denotes the 1.25mm pitch specification. As a male header, it mates with corresponding female connectors or cables within the ecosystem.
Replacement Considerations
Compatible substitutes include G125-MV15005M2P and G125-MV11605M1P from the same manufacturer. Verify identical pitch, row configuration, and reverse fix functionality before substitution.
