SL 11 139 22 Z

Headers, Male Pins Overview

The SL 11 139 22 Z is a single-row male pin header connector manufactured by Fischer Elektronik. It features 22 positions with a 0.100-inch (2.54 mm) pitch, designed for through-hole mounting on printed circuit boards. The contacts are constructed from copper-tin alloy and tin-plated, providing a contact resistance of ≤5 mΩ. Rated for 3 A current and 250 V AC, it withstands 2000 V dielectric voltage. The insulation material is glass-filled polyamide (PA 4.6) with UL 94 V-0 flammability rating. Key dimensions include an insertion depth of 3.00 mm, a mating contact length of 8.10 mm, and a total contact length of 13.90 mm.

Headers, Male Pins Feature Summary

• Through-hole mounting design for secure PCB attachment
• Tin-plated copper-tin alloy contacts for reliable conductivity
• Glass-filled polyamide insulation ensuring thermal stability
• Single-row configuration with standardized 2.54 mm spacing

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• General electronic equipment signal routing
• Industrial control panel wiring

Headers, Male Pins Procurement Notes

Verify the specific part number suffix to ensure correct contact finish and insulation material specifications. Confirm that the required current rating of 3 A and voltage rating of 250 V AC align with the target application's electrical demands. Check for RoHS compliance status if environmental regulations apply. Ensure the through-hole footprint matches the PCB design guidelines provided in the official datasheet.

Headers, Male Pins Selection Notes

Select this component when a single-row male header with 22 pins is required for through-hole assembly. The 2.54 mm pitch is standard for general-purpose electronics. Consider the 3 A current capacity and 2000 V isolation voltage for safety margins. The PA 4.6 insulation offers good mechanical strength and heat resistance suitable for reflow or wave soldering processes.

Headers, Male Pins Part Context

This part belongs to the SL 11 series of pin headers from Fischer Elektronik. The series offers various pole counts and row configurations. The SL 11 139 variant specifically denotes the housing style and contact arrangement. Similar parts include SL 11 139 18 Z and SL 11 139 25 Z, differing primarily in the number of positions while maintaining the same pitch and mounting characteristics.

Headers, Male Pins Replacement Considerations

Compatible substitutes within the same series include SL 11 139 18 Z and SL 11 139 25 Z for different pin counts. Cross-brand replacements must match the 2.54 mm pitch, through-hole mounting type, and 22-position count. Verify that alternative components meet the same UL 94 V-0 flammability rating and current carrying capacity requirements.