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Product Detailed Parameters
- Description：CONN RCPT 38POS 0.1 GOLD SMD
- Series：M20
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle, Bottom or Top Entry
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：38
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：2
- Row Spacing - Mating：0.100" (2.54mm)
- Mounting Type：Surface Mount
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：-
- Insulation Color：Black
- Insulation Height：0.295" (7.50mm)
- Contact Length - Post：-
- Operating Temperature：-40°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：Tin
- Mated Stacking Heights：10.04mm, 11.63mm
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：3A
- Voltage Rating：1000V
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Overview
The M20-7871942 is a Harwin Inc. connector from the M20 series, classified as a header and wire housing assembly. It features a double inline (DIL) configuration with 38 positions arranged in two rows of 19. The component utilizes a 2.54mm (0.100 inch) pitch for both mating contacts and row spacing. Designed for surface mount technology (SMT), it incorporates female socket contacts. The unit is rated for 1000V and employs black polyamide insulation.
Feature Summary
- Surface mount termination method for automated PCB assembly
- Double inline layout providing high density interconnect capability
- Female socket contact type ensuring secure mating engagement
Applications
- Industrial control systems requiring robust signal routing
- Telecommunications infrastructure equipment
- General purpose electronic assemblies
Procurement Notes
Verify the specific suffix designation against the official datasheet to confirm the exact contact plating specification and material composition. Ensure that the selected variant matches the required surface mount footprint and thermal profile capabilities for your manufacturing process. Cross-reference the pin count and row configuration to prevent integration errors during procurement.
Selection Notes
Select this component when a high-voltage rating of 1000V is required alongside a compact surface mount form factor. The 2.54mm pitch offers compatibility with standard industry headers while maintaining a low profile suitable for dense board layouts. Consider the mechanical stability provided by the SMT mounting style for applications subject to vibration.
Part Context
This part belongs to the M20 series of connectors manufactured by Harwin Inc., which are widely utilized in demanding environments. The series is characterized by its versatility in offering various termination styles and contact configurations. The M20-7871942 specifically addresses needs for reliable, high-density connections in space-constrained electronic designs.
FAQ
What is the voltage rating for the M20-7871942?
The component has a voltage rating of 1000V.
Does this connector use male or female contacts?
It uses female socket contacts designed for mating with male pins.
