0.100" Pitch Breakaway Header — 12 Positions, 11 Loaded
The 77314-4AHLF: The body has 12 position slots, but only 11 are populated with pins. The breakaway construction lets you snap the header to the exact circuit count you need — the 11th loaded position is the last one before the snap line. The 78.7 µinch (2.00 µm) post plating thickness is standard for solder-joint reliability.
Through-Hole Solder Termination — Board Layout Fit
Through-hole termination with a 0.114" (2.90 mm) post length — the solder tail protrudes through the board and is wave-soldered.
The part is in current manufacture by Amphenol ICC (FCI) under the base number 77314. Sourced through independent distribution channels; quoted to order against your BOM quantity. Availability and current pricing confirmed at quote time.
Unshrouded — Mating and Keying Notes
Unshrouded design means the male pins are exposed — there is no plastic shroud to guide or polarize the mating connector. The push-pull fastening type means there is no locking latch — the connector pair is held by friction only. In vibration-prone applications, consider a shrouded header with a latch or add a secondary retention method.
Temperature Range and Flammability
Rated for -65°C to 130°C operating temperature — the phosphor bronze contacts and thermoplastic housing handle thermal cycling in outdoor cabinets, industrial ovens, or cold storage environments without cracking or losing contact force.