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Product Detailed Parameters
- Description：CONN HEADER SMD 26POS 2.54MM
- Series：M20
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Header, Cuttable
- Contact Type：Male Pin
- Pitch - Mating：0.100" (2.54mm)
- Number of Positions：26
- Number of Rows：2
- Row Spacing - Mating：0.100" (2.54mm)
- Number of Positions Loaded：All
- Style：Board to Board or Cable
- Shrouding：Unshrouded
- Mounting Type：Surface Mount
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Length - Mating：0.228" (5.80mm)
- Contact Length - Post：-
- Overall Contact Length：-
- Insulation Height：0.100" (2.54mm)
- Contact Shape：Square
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：-
- Contact Finish - Post：Tin
- Contact Material：Brass
- Insulation Material：Polyamide (PA6T), Nylon 6T
- Features：Pick and Place
- Operating Temperature：-40°C ~ 105°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Black
- Current Rating (Amps)：3A per Contact
- Voltage Rating：250V
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Overview
The M20-8761342P is a pin header connector from the Harwin M20 series, designed for surface mount technology (SMT) applications. It features a dual-row configuration with 26 positions and a standard 2.54 mm (0.1 inch) pitch. The connector utilizes square male pins made of brass with gold plating on the mating interface and tin plating on the column termination side. Constructed with a black polyamide (PA6T) insulation housing rated UL94 V-0, it supports a continuous current rating of 3A per contact. The unit operates within a temperature range of -40°C to +105°C and is intended for board-to-board or cable connections.
Feature Summary
- Dual-row SMT pin header design for high-density PCB mounting
- Gold-plated contacts ensure reliable electrical connectivity
- UL94 V-0 rated PA6T insulation housing for thermal stability
- Compatible with standard reflow soldering processes
Applications
- Embedded PC systems
- Industrial monitoring equipment
- Communication devices
- Drive and control units
Procurement Notes
Verify the specific suffix 'P' against the official Harwin datasheet to confirm material composition and plating specifications. Ensure compatibility with automated pick-and-place assembly lines due to the surface mount package style. Confirm that the 26-position dual-row footprint aligns with the target PCB layout constraints before finalizing procurement orders.
Selection Notes
Select this component when a robust, double-height interconnection is required for space-constrained designs. The M20 series offers various stacking heights; verify the specific mechanical clearance requirements of the application. Consider the 3A current rating per contact to ensure adequate power handling capabilities for the intended circuit loads without overheating.
Part Context
This part belongs to the Harwin M20 family of industrial standard connectors. The series is widely recognized for its compact form factor and durability in demanding environments. The M20-8761342P specifically represents a surface-mount variant, differing from through-hole versions by its termination method while maintaining the same mechanical pitch and contact geometry.
Replacement Considerations
No direct substitute part numbers are confirmed in the provided documentation. Evaluate other M20 series headers with identical 2.54mm pitch and 26-position dual-row configurations if exact matches are unavailable.
