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Product Detailed Parameters
- Description：CONN RCPT 11POS 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：11
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：1
- Row Spacing - Mating：-
- 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：0.130" (3.30mm)
- 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 M20-7891142 is a Harwin Inc. header connector from the M20 series, designed for surface mount applications. It features a 11-position configuration with a 2.54 mm pitch and a single row layout. The connector utilizes gold-plated contacts for mating interfaces and tin-plated tails for soldering to the PCB. Constructed with a black polyamide (PA6T) insulator rated UL94 V-0, it supports board-to-board or cable connections. The component operates within a temperature range of -40°C to 105°C and carries RoHS compliance.
Feature Summary
- Surface mount design with push-pull locking mechanism
- Gold-plated mating contacts ensure reliable signal transmission
- High-temperature resistant PA6T insulation material
- RoHS compliant construction for environmental safety
Applications
- Board-to-board interconnections in compact electronic assemblies
- Cable-to-board connections requiring surface mount termination
- Industrial control modules operating in high-temperature environments
- Consumer electronics utilizing space-constrained PCB layouts
Procurement Notes
Verify the specific ordering suffix to confirm contact plating and tail finish specifications. Ensure compatibility with automated pick-and-place equipment due to the surface mount package style. Confirm that the 11-position count aligns with the target circuit design requirements before finalizing procurement orders.
Selection Notes
Select this component when a low-profile, single-row header is required for surface mounting. The 2.54 mm pitch offers standard spacing compatibility with common mating connectors. Consider the thermal stability of the PA6T insulator for applications exceeding standard temperature ranges.
Part Context
This part belongs to the Harwin M20 series, which provides a comprehensive range of rectangular connectors. The series includes various pin counts, row configurations, and termination styles to support diverse electronic interconnection needs across multiple industries.
FAQ
What is the mating contact plating material?
The mating contacts are gold plated to ensure reliable conductivity and corrosion resistance.
Is this connector suitable for high-temperature environments?
Yes, the connector is rated for operation up to 105°C using UL94 V-0 rated PA6T insulation.
