SL 11 139 20 G

Headers, Male Pins Overview

The SL 11 139 20 G is a single-row, through-hole pin header connector manufactured by Fischer Elektronik. It features 20 positions with a 0.100-inch (2.54 mm) pitch. The contacts are male pins with a tin plating and square contact shapes. Constructed with copper-tin contacts and PA46 nylon insulation, the connector has an overall contact length of 0.547 inches (13.90 mm). The mating contact length is 0.319 inches (8.10 mm), while the column contact length is 0.118 inches (3.00 mm). The insulation height measures 0.110 inches (2.80 mm), and the tin plating thickness is 157.5 µin (4.00 µm).

Headers, Male Pins Feature Summary

• Single-row configuration for standard board mounting applications.
• Male pin contact type designed for reliable socket engagement.
• Tin-plated copper-tin contacts to ensure corrosion resistance and conductivity.

Headers, Male Pins Applications

• General electronic circuit interconnections.
• Industrial control panel wiring.
• Consumer electronics assembly.

Headers, Male Pins Procurement Notes

Verify the exact pin count matches the model suffix '20' indicating twenty positions. Confirm the 'G' suffix corresponds to the specific tin plating thickness and material composition as documented in the official Fischer Elektronik datasheet. Ensure the through-hole package style aligns with the target PCB layout requirements before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a single-row, 2.54 mm pitch header is required for through-hole mounting. The 20-position capacity suits moderate density interconnect needs. Verify that the square contact shape and 0.110-inch insulation height fit within the available vertical clearance on the printed circuit board design.

Headers, Male Pins Part Context

This part belongs to the SL 11 139 series of rectangular connectors from Fischer Elektronik. The series offers various position counts and configurations for standard interconnect tasks. Components in this family share common dimensional standards and material specifications, ensuring compatibility across different pin counts within the same product line.

Headers, Male Pins Replacement Considerations

Consult the official Fischer Elektronik cross-reference documentation for direct substitutes. Generic headers with identical 2.54 mm pitch and 20 positions may serve as alternatives if mechanical and electrical specifications match precisely.