4-Position Vertical Header at 3.50 mm Pitch
The 1986717-4 is a 4-position, single-level unshrouded header from TE Connectivity's terminal block header family, pitched at 0.138" (3.50mm) — the standard spacing for compact terminal block receptacles.
Footprint and Current Ceiling
The 2 A current rating is a signal-level ceiling; derate above 110°C per the product drawing. Vertical orientation and through-hole solder termination keep the header rigid on the board.
