A-SL127-EG-G21MR1

Headers, Male Pins Overview

The A-SL127-EG-G21MR1 is a pin header connector manufactured by Assmann WSW Components, belonging to the SL127 series. It features a 21-position configuration with a 2.54mm (0.100 inch) pitch. The component utilizes a through-hole mounting style and is designed for vertical orientation on printed circuit boards. The housing is constructed from black thermoplastic material rated UL94 V-0 for flammability. Electrical specifications include a current rating of 3A and a voltage rating of 300V. The contacts are gold-plated to ensure reliable signal transmission.

Headers, Male Pins Feature Summary

• Gold-plated contact surfaces provide durable electrical connections
• Vertical through-hole design facilitates standard PCB assembly
• UL94 V-0 rated black thermoplastic housing ensures fire safety

Headers, Male Pins Applications

• Industrial control system interconnects
• Consumer electronics internal wiring
• Communication equipment signal routing

Headers, Male Pins Procurement Notes

Verify the specific suffix G21MR1 against official datasheets to confirm pin count and plating thickness. Ensure compatibility with mating socket connectors in the same series. Check for RoHS compliance requirements if applicable to your manufacturing standards. Confirm lead-free soldering compatibility during procurement validation.

Headers, Male Pins Selection Notes

Select this component when a 21-position vertical header is required for high-reliability applications. Consider the 2.54mm pitch for standard spacing needs. Evaluate the gold plating requirement for corrosion resistance in harsh environments. Compare against alternative series if different current ratings or housing colors are necessary for visibility.

Headers, Male Pins Part Context

This part belongs to the SL127 series of pin headers from Assmann WSW Components. The series offers various position counts and mounting options. The SL127 line is known for its robust construction and suitability for general-purpose electronic assemblies. This specific model represents a mid-range position count within the available configurations.

Headers, Male Pins Replacement Considerations

Direct substitutes may include other 21-position, 2.54mm pitch headers from manufacturers like Molex or Samtec. Verify mechanical dimensions and pin alignment before substitution. Ensure equivalent electrical ratings and material properties are met. Cross-reference with Assmann's own product matrix for similar variants.