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Product Detailed Parameters
- Description：PCB SOCKET, SINGLE ROW, 21 PIN,
- Series：2044
- Mfr：Oupiin
- Package：Tray
- Connector Type：Socket
- Contact Type：Female Socket
- Style：Board to Board
- Number of Positions：21
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：1
- Row Spacing - Mating：-
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：Flash
- Insulation Color：-
- Insulation Height：0.335" (8.50mm)
- Contact Length - Post：0.126" (3.20mm)
- Operating Temperature：-55°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：Gold
- Mated Stacking Heights：-
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：2A
- Voltage Rating：-
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Overview
The Oupiin 2044-1X21G00SA is a single-row PCB socket connector featuring 21 contacts with a 0.1-inch (2.54mm) pitch. It utilizes straight, through-hole solder termination for secure board mounting. The component employs gold-plated phosphor bronze contacts to ensure reliable signal transmission and low contact resistance. Designed as a female receptacle, it offers locking installation options and operates within standard industrial temperature ranges.
Feature Summary
- Single-row female socket configuration for standardized interconnect applications
- Gold-plated phosphor bronze contacts ensuring durability and conductivity
- Straight through-hole solder termination for robust PCB integration
- Locking mechanism provides secure mating stability
Applications
- Industrial automation control systems
- Consumer electronic device assemblies
- Communication network equipment interfaces
Procurement Notes
Verify the specific pin count and row configuration against the official datasheet before procurement. Confirm that the required current rating of 2A aligns with the application's electrical demands. Ensure the straight through-hole mounting style matches the PCB layout constraints. Cross-reference the locking feature requirements with the system design specifications to guarantee proper mechanical retention during operation.
Selection Notes
Select this component when a single-row female interface with 21 positions is required. The 2.54mm pitch is suitable for general-purpose digital and low-power analog signals. Consider the gold plating for environments requiring corrosion resistance. Evaluate the straight profile against available vertical clearance on the target assembly to ensure proper fitment without interference.
Part Context
This part belongs to the Oupiin 2044 series of rectangular connectors. The series focuses on high-volume manufacturing of reliable interconnect solutions. Oupiin manufactures these components using automated processes in Taiwan and China. The company maintains ISO 9001 certification and complies with UL and CSA safety standards for global market distribution.
Replacement Considerations
Direct substitutes must match the 21-position, single-row, 2.54mm pitch specification. Verify that alternative vendors offer identical gold-plated phosphor bronze contacts and straight through-hole termination. Ensure the replacement part supports the same 2A current rating and locking functionality to maintain system integrity.
