ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CONN HEADER SMD 20POS 1.25MM
- Series：Gecko SL
- Mfr：Harwin Inc.
- Package：Bulk
- 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：Surface Mount
- Termination：Solder
- Fastening Type：Threaded
- 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：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 per Contact
- Voltage Rating：450V
Download product information
Overview
The Harwin G125-MS12005M2P is a Gecko-SL series power-to-board connector designed for surface-mount technology. It features a 2-row, 20-position male pin header with a 1.25 mm pitch. The component utilizes phosphor bronze contacts with gold plating and a polyamide housing. Rated for 2 A current and 250 V/450 V voltage, it operates within a temperature range of -65°C to +150°C. The straight-mount design ensures reliable vertical interconnection.
Feature Summary
- Surface-mount installation for automated assembly
- High-density 20-position dual-row configuration
- Gold-plated phosphor bronze contacts for conductivity
- Polyamide housing with UL 94 V-0 flammability rating
Applications
- Industrial control systems
- Telecommunications infrastructure
- Automotive electronics
- Medical equipment
Procurement Notes
Verify the specific suffix M2P against official datasheets to confirm contact type and housing style. Ensure compatibility with mating sockets in the same Gecko-SL family. Check RoHS compliance status and lead times through authorized distributors. Confirm storage conditions to maintain solderability and material integrity prior to assembly.
Selection Notes
Select this part for applications requiring high-density power distribution on PCBs. The 1.25 mm pitch allows for compact layouts compared to larger spacing connectors. Consider the 2 A current rating per contact when designing thermal management. Verify that the SMT footprint matches the board layout constraints and reflow profile requirements.
Part Context
This component belongs to the Harwin Gecko-SL family, known for robust performance in harsh environments. The series offers various mounting styles and contact options. The G125-MS12005M2P specifically addresses the need for reliable surface-mount power connections in space-constrained electronic designs.
Replacement Considerations
No direct public substitute part numbers are confirmed in the provided documentation. Cross-reference with other Harwin Gecko-SL variants for mechanical fit if necessary.
