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Product Detailed Parameters
- Description：PIN HEADER, SINGLE ROW, 40 PIN,
- Series：2011
- Mfr：Oupiin
- Package：Bulk
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.100" (2.54mm)
- Number of Positions：40
- Number of Rows：1
- Row Spacing - Mating：-
- Number of Positions Loaded：All
- Style：Board to Board
- Shrouding：Unshrouded
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Length - Mating：0.240" (6.10mm)
- Contact Length - Post：0.118" (3.00mm)
- Overall Contact Length：0.457" (11.60mm)
- Insulation Height：0.098" (2.50mm)
- Contact Shape：Square
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：Flash
- Contact Finish - Post：Gold
- Contact Material：Brass
- Insulation Material：Polybutylene Terephthalate (PBT)
- Features：-
- Operating Temperature：-40°C ~ 105°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Black
- Current Rating (Amps)：3A
- Voltage Rating：-
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Overview
The Oupiin 2011-1X40G00SG031B is a single-row unshrouded header connector featuring 40 positions. It utilizes a 2.54mm (0.100 inch) pitch for standard spacing between contacts. The component employs a through-hole solder termination method for secure board attachment. Designed as a male pin header, it provides reliable electrical interconnection in electronic assemblies.
Feature Summary
- Single-row unshrouded design for compact integration
- Male pin configuration for socket mating
- Through-hole solder termination for mechanical stability
Applications
- General-purpose electronic circuit board interconnections
- Signal routing in consumer electronics assemblies
- Prototyping and development board connections
Procurement Notes
Verify the specific suffix G031B against official Oupiin documentation to confirm exact contact plating, material composition, and orientation details. Ensure compatibility with mating sockets regarding row count and pitch. Confirm RoHS compliance status if environmental regulations apply to the target assembly. Cross-reference the part number with authorized distributor catalogs to validate current availability and authenticity before procurement.
Selection Notes
Select this component when a single-row, 40-position connection is required on a printed circuit board. The 2.54mm pitch suits standard breadboard-compatible or legacy PCB layouts. Consider the unshrouded nature for applications where space is limited and mating guidance is provided by the counterpart connector. Evaluate the through-hole mounting requirement against surface-mount alternatives if board thickness or vibration resistance is a primary constraint.
Part Context
This part belongs to the Oupiin 2011 series of connectors, which typically includes various pin counts and configurations. The 2011 series generally focuses on standard pitch headers for general electronic applications. Similar parts in the series may differ in pin count, such as 6-pin or 30-pin variants, but share common pitch and termination characteristics.
Replacement Considerations
Compatible substitutes must match the 40-position count, 2.54mm pitch, single-row layout, and through-hole termination. Verify that alternative manufacturers offer unshrouded male headers with identical mechanical dimensions to ensure proper fit within the existing enclosure and PCB footprint.
