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Product Detailed Parameters
- Description：CONN RCPT 4POS 0.1 GOLD PCB R/A
- Series：M20
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：4
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：2
- Row Spacing - Mating：0.100" (2.54mm)
- Mounting Type：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：-
- Insulation Color：Black
- Insulation Height：0.232" (5.90mm)
- Contact Length - Post：0.118" (3.00mm)
- Operating Temperature：-40°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：Tin
- Mated Stacking Heights：-
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：3A
- Voltage Rating：1000V
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Overview
The M20-7880242 is a dual in-line horizontal pin header from the Harwin M20 series, designed for surface mount technology. It features a 2.54 mm (0.100 inch) pitch with two rows of contacts, totaling four positions. The connector utilizes gold-plated phosphor bronze contacts and a polyamide insulation body rated UL94 V-0. Rated for 3A current and 1000V voltage, it operates within a temperature range of -40°C to 105°C. The assembly includes a push-pull locking mechanism and is intended for board-to-board or cable applications.
Feature Summary
- Horizontal orientation design facilitates compact board-to-board stacking.
- Gold-plated phosphor bronze contacts ensure reliable signal transmission.
- Push-pull locking system provides secure mechanical retention.
Applications
- General purpose electronic interconnections
- Industrial control systems
- Telecommunications equipment
Procurement Notes
Verify component authenticity through authorized Harwin distributors. Confirm RoHS compliance status and specific plating thickness requirements against project specifications. Ensure storage conditions maintain contact integrity prior to soldering.
Selection Notes
Select this model for applications requiring low-profile horizontal headers with high voltage ratings. Compare against vertical variants if space constraints differ. Validate mating socket compatibility within the M20 series to ensure proper engagement height and electrical continuity.
Part Context
Part of the M20 series, known for versatile PCB connectivity solutions. Complements female receptacles like M20-7860442. Designed for modern SMT manufacturing processes while maintaining robust mechanical performance in demanding environments.
Replacement Considerations
M20-7880242 is a distinct variant within the M20 family. No direct public substitute part numbers are confirmed for this specific horizontal configuration. Evaluate M20-788 series alternatives only if dimensional changes are acceptable.
FAQ
What is the maximum operating voltage?
The connector is rated for 1000V.
Is the connector lead-free?
Yes, the product complies with RoHS directives.
