{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77314-171LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77314-171LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77314-171LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77314-171LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® series, 77314-171LF, 39-position (40 loaded, one unloaded) dual-row unshrouded breakaway header, 0.100\" (2.54mm) pitch, through-hole solder termination, 30.0µin gold GXT on mating face, tin post, rated 3A per contact, -65°C~130°C, UL94 V-0.","salesMarkdown":"## 39 Loaded Positions on a 40-Position Header The 77314-171LF: This BERGSTIK header carries 39 loaded positions out of a 40-position dual-row layout — the one unloaded position is intentional, not a defect. It allows keying against a matching receptacle or routing a power/signal gap without cutting pins. The tin-plated post (78.7µin) is the cost-optimised side for solder-joint reliability. The gold here buys you hundreds of mates without contact resistance drift. ## Board Layout Fit and Termination Unshrouded header — no shroud to block access, but the pins are exposed and require care during handling to avoid bending. Push-pull fastening; no locking latch, so not suited for high-vibration environments without a secondary retention method.","metaTitle":"77314-171LF BERGSTIK Header, 39 Pos, 0.100\" Pitch, Gold","metaDescription":"Amphenol ICC (FCI) 77314-171LF BERGSTIK breakaway header, 39 loaded positions, 0.100\" pitch, 30µin gold GXT, 3A. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board or Cable","Series":"BERGSTIK®","Package":"Bag","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header, Breakaway","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"77314","Insulation Material":"Thermoplastic","Number of Positions":"40","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"3A","Operating Temperature":"-65°C~130°C","Mated Stacking Heights":"-","Overall Contact Length":"0.445\\\" (11.30mm)","Contact Finish - Mating":"Gold, GXT™","Contact Length - Mating":"0.225\\\" (5.72mm)","Number of Positions Loaded":"39","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"78.7µin (2.00µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0272","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c022cbc812e9dafac2ab6f5893d3d941.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does 77314-171LF have a shroud?","answer":"No — it is an unshrouded header."},{"question":"What is the closest pin-compatible alternative to 77314-171LF?","answer":"Within the BERGSTIK series, a 40-position fully loaded version (e.g., 77314-170LF) would be a drop-in replacement if you need all 40 positions populated. The 39-loaded variant here is specifically for keying or leaving one position empty."},{"question":"Where can I buy 77314-171LF?","answer":"Availability and current pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77314-171LF","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/amphenol/77314-171LF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}