{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77311-118-12LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77311-118-12LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77311-118-12LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77311-118-12LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® 77311-118-12LF, unshrouded through-hole header, 12 positions, single row, 0.100\" (2.54 mm) pitch, 3 A per contact, gold or GXT™ mating finish, UL94 V-0 black thermoplastic housing.","salesMarkdown":"## Why the 0.100\" Pitch Still Matters The 77311-118-12LF: That means the footprint fits without a layout change, and the 12-position single-row layout keeps the board-edge real estate tight. For a connector that gets cycled quarterly in field service, that gold thickness buys decades of reliable contact. The 77311-118-16LF is the same BERGSTIK® single-row header with 16 positions instead of 12. Same pitch, same gold plating, same 3 A rating.","metaTitle":"77311-118-12LF BERGSTIK® Header – 12 Pos, 2.54 mm, Gold","metaDescription":"Amphenol ICC (FCI) 77311-118-12LF: BERGSTIK® unshrouded header, 12 positions, 0.100\" pitch, 3 A, gold mating finish. Active, RoHS. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"BERGSTIK®","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board","Series":"BERGSTIK®","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"1","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":"77311","Insulation Material":"Thermoplastic","Number of Positions":"12","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~125°C","Mated Stacking Heights":"-","Overall Contact Length":"0.450\\\" (11.43mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.230\\\" (5.84mm)","Number of Positions Loaded":"All","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":"$0.7800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.78000","currency":"USD"},{"qty":10,"price":"$0.65700","currency":"USD"},{"qty":100,"price":"$0.58990","currency":"USD"},{"qty":500,"price":"$0.48268","currency":"USD"},{"qty":1000,"price":"$0.42905","currency":"USD"},{"qty":5000,"price":"$0.37542","currency":"USD"},{"qty":10000,"price":"$0.35665","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b7619af15a6f914d234facab530ef078.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 77311-118-12LF and get a price?","answer":"Sourced through independent distribution channels. No stock-holding claim — every order is sourced per your BOM."},{"question":"What mates with this BERGSTIK® header?","answer":"Any standard 0.100\" pitch IDC socket or crimp receptacle with 12 positions and a single-row layout. The unshrouded design means the mating half must align to the pins without a keying shroud."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77311-118-12LF","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/77311-118-12LF 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}}