SL 1 154 21 Z

Headers, Male Pins Overview

The SL 1 154 21 Z is a single-row male pin header manufactured by Fischer Elektronik. It features a 0.635 mm (0.025 inch) pitch and contains 21 positions. The connector utilizes through-hole termination for PCB mounting. Contact materials consist of copper alloy with tin plating. The insulation material is polyamide (PA46), rated UL94 V-0. Operating temperature ranges from -40°C to +163°C. Total contact length is 19.00 mm, with a mating contact length of 13.21 mm.

Headers, Male Pins Feature Summary

• Single-row male pin configuration designed for board-to-board or wire-to-board connections
• Through-hole termination method ensures secure mechanical attachment to printed circuit boards
• Polyamide insulation housing provides UL94 V-0 flammability rating for safety compliance

Headers, Male Pins Applications

• General electronic equipment interconnects
• Industrial control system signal routing
• Consumer electronics assembly

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix 'Z' against official Fischer Elektronik documentation to confirm exact plating specifications and material composition. Ensure compatibility with mating connectors regarding pitch and row count. Confirm that the through-hole footprint matches the target PCB design requirements before procurement.

Headers, Male Pins Selection Notes

Select this component when a single-row male header with 0.635 mm pitch is required. Consider the operating temperature range and current rating limits relative to the application environment. Verify that the tin-plated contacts meet the corrosion resistance needs of the intended usage scenario.

Headers, Male Pins Part Context

This part belongs to the SL 1 series of precision-engineered electronic components from Fischer Elektronik. The series offers various pin counts and configurations while maintaining consistent pitch dimensions. These headers are designed for reliable electrical connections in compact electronic assemblies requiring standardized spacing.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Fischer Elektronik SL 1 series headers with identical 0.635 mm pitch and 21 positions. Verify that alternative parts match the through-hole termination style and insulation material properties for direct interchangeability.