A-SL127-DG-G20MR1

Headers, Male Pins Overview

The A-SL127-DG-G20MR1 is a 20-position single-row header connector from the AW 127 series by Assmann WSW Components. It features a 2.54 mm pitch and is designed for board-to-board applications using straight, through-hole termination. The housing is constructed from polybutylene terephthalate (PBT) with UL 94 V-0 flammability rating. Electrical specifications include a rated voltage of 100V and a current capacity of 12A. The contacts are made of bronze with tin plating, ensuring reliable conductivity within an operating temperature range of -40°C to 105°C.

Headers, Male Pins Feature Summary

• Single-row configuration for compact board-to-board interconnection
• Through-hole mounting with straight orientation for standard PCB assembly
• Tin-plated bronze contacts for corrosion resistance and signal integrity
• Polybutylene terephthalate housing providing high thermal stability

Headers, Male Pins Applications

• Board-to-board electrical connections in industrial control systems
• Interfacing modules within consumer electronic devices
• Signal routing in automotive electronics assemblies

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm pin count, contact plating, and packaging style. Ensure the selected variant matches the required voltage and current ratings for the target application. Cross-reference the component marking with the datasheet to authenticate the source and avoid counterfeit components during acquisition.

Headers, Male Pins Selection Notes

Select this connector when a single-row, 2.54 mm pitch header is required for vertical board stacking or direct mating. Consider the 12A current rating and 100V insulation for general signal and low-power applications. Verify that the through-hole footprint aligns with the PCB design rules and that the operating temperature range meets environmental requirements.

Headers, Male Pins Part Context

This component belongs to the AW 127 series of connectors, which are widely used for their reliability in dense electronic assemblies. The series offers various configurations to support different board spacing and connection needs. Assmann WSW Components manufactures these connectors to meet international standards for safety and performance in electronic interconnect solutions.

Headers, Male Pins Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitute part numbers. Ensure any replacement maintains the same 2.54 mm pitch, 20-position count, and through-hole termination type to guarantee mechanical and electrical compatibility.