{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77311-118-10LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77311-118-10LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77311-118-10LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77311-118-10LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® unshrouded header, 10 positions, single row, 0.100\" (2.54mm) pitch, through-hole solder termination, gold mating finish, rated 3A per contact, UL94 V-0.","salesMarkdown":"The 77311-118-10LF: The 10-position single-row layout keeps the board footprint narrow, and the 0.230\" (5.84mm) mating pin length gives enough reach to engage a receptacle's contact beams without bottoming out. The housing carries UL94 V-0 flammability rating, which satisfies the enclosure fire-safety requirement for most commercial and industrial equipment. The 77311-118-10LF is one of several position variants in the BERGSTIK® unshrouded header family. The closest sibling is the 77311-118-16LF with 16 positions — same pitch, same 0.450\" overall pin length, same gold mating finish. The choice comes down to the number of signal lines the board needs. The post side is tin-plated (78.7µin), which solders reliably to the board. Phosphor bronze base metal gives good spring retention over the temperature range.","metaTitle":"77311-118-10LF BERGSTIK® Header 10 Pos 2.54mm Pitch","metaDescription":"Amphenol ICC (FCI) 77311-118-10LF BERGSTIK® unshrouded header, 10 positions, 0.100\" pitch, 3A per contact, gold mating finish. Active production.","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":"10","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":"$0.7700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.77000","currency":"USD"},{"qty":10,"price":"$0.66900","currency":"USD"},{"qty":100,"price":"$0.55150","currency":"USD"},{"qty":500,"price":"$0.47954","currency":"USD"},{"qty":1000,"price":"$0.39563","currency":"USD"},{"qty":5000,"price":"$0.34767","currency":"USD"},{"qty":10000,"price":"$0.32370","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b7619af15a6f914d234facab530ef078.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 77311-118-10LF compatible with standard 2.54mm IDC connectors?","answer":"Yes. The unshrouded header leaves the pins exposed, so the mating half must provide its own polarisation."},{"question":"What is the closest alternative to 77311-118-10LF if I need more positions?","answer":"The 77311-118-16LF is the 16-position sibling — same pitch, same gold finish, same overall pin length. If you need fewer circuits, the 8-position (77311-118-08LF) or 7-position (77311-118-07LF) share the identical footprint and ratings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77311-118-10LF","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/77311-118-10LF 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}}