0878344011

The Molex 0878344011 is a 40-position, 2-row rectangular header designed for board-to-cable/wire applications. It features a shrouded 4-wall design with board guide and keying slot for precise mating alignment. Contacts are made of copper alloy with a tin finish (5.11µin thickness) and are square-shaped male pins. The header uses through hole mounting with solder termination, providing a secure mechanical and electrical connection.

The insulation is molded from glass-filled polyamide (PA46) with a UL94 V-0 flammability rating, ensuring reliable performance in demanding environments. The insulation height is 9.27mm (0.365") and the overall contact length is 12.45mm (0.490"). The contact length (mating end) is 6.10mm (0.240"). The pitch is 2.54mm (0.100") with a row spacing of 2.54mm (0.100"). The fastening type is push-pull, and the insulation color is beige.

This header is suitable for a variety of applications requiring a reliable, high-density interconnection. The 40 positions in 2 rows allow for efficient signal routing. The shrouded design protects contacts and ensures correct orientation during mating. The board guide and keying slot further aid in alignment and prevent misinsertion.