What this 9-position shrouded header does
The 103639-8: This is a 9-position, single-row header from the AMPMODU MTE series, designed for board-to-board or cable connections. Rated at 3 A per contact, it handles signal-level currents and low-power loads.
Shrouding and keying protect the pins
The header is fully shrouded with four walls, which guards the male pins against bending during mating and prevents accidental shorting. A keying slot ensures the mating half is oriented correctly — no mis-mates. The latch holder fastening type locks the connector pair together, adding vibration resistance for automotive or field-service environments.
Sourcing and compliance for this 103639-8
If your assembly requires RoHS, look for a tin-plated sibling in the same series.