39281083

Headers, Male Pins Overview

The Molex 39281083 is a Mini-Fit Jr. series wire-to-board header featuring a dual-row configuration with eight positions. It utilizes a 4.20mm pitch and employs male pin contacts with tin plating for reliable electrical connection. Designed for surface-mount or through-hole PCB integration, this component supports high-current applications within the Mini-Fit family. The housing is constructed from natural-colored resin, providing structural stability without integrated snap-in plastic pegs for PCB locking.

Headers, Male Pins Feature Summary

• Dual-row male pin design facilitates high-density circuit routing
• Tin-plated contacts ensure corrosion resistance and conductivity
• Natural resin housing provides standard insulation properties

Headers, Male Pins Applications

• High current power distribution in consumer electronics
• Wire-to-board interconnections in industrial control systems
• Signal transmission in automotive electronic modules

Headers, Male Pins Procurement Notes

Verify that the specific part number corresponds to the non-polarized version without snap-in locks. Confirm RoHS compliance status matches project requirements. Ensure mating receptacles share the identical 4.20mm pitch and dual-row geometry to guarantee mechanical fit and electrical continuity during assembly processes.

Headers, Male Pins Selection Notes

Select this component when a robust, high-current solution is required for board-level power delivery. The Mini-Fit Jr. series offers design flexibility for various configurations. Consider the absence of integrated PCB locking features if additional retention mechanisms are necessary for the specific application environment.

Headers, Male Pins Part Context

This connector belongs to the Mini-Fit Jr. family, known for versatility in wire-to-wire, wire-to-board, and board-to-board setups. The series addresses high-density and high-current needs across multiple industries, offering standardized dimensions and reliable performance for demanding electronic interconnect solutions.

Headers, Male Pins Replacement Considerations

Compatible substitutes must match the 4.20mm pitch, dual-row layout, and eight-position count. Verify contact plating type and housing material compatibility to ensure equivalent electrical and mechanical performance in existing designs.