Board-to-Card Edge Receptacle for 1.6 mm PCBs
It uses a 0.130" (3.30 mm) contact pitch and is terminated via surface mount solder tails that enter through the board from the bottom side — a bottom-entry, through-board SMT footprint. The housing is natural thermoplastic with tin-plated copper alloy contacts, rated for 3 A per circuit at 400 V.
What the 3.30 mm Pitch and 2 Positions Mean for Your Board Layout
Two positions means a single differential pair or a power/sense pair.
Tin Contacts and the 3 A Rating — Signal Duty, Not High-Cycle Power
Tin contact finish is standard for low mating-cycle applications — think a factory calibration card inserted once at build, or a test-point edge connector that sees a few dozen mates in its life. The 3 A per contact rating is adequate for signal-level currents and low-power edge connections. The 400 V rating gives substantial headroom for industrial control voltages.