{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77311-101-05LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77311-101-05LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77311-101-05LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77311-101-05LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® unshrouded header, 5 positions, single row, 0.100\" (2.54mm) pitch, through hole, male pin, gold mating surface, 3 A per contact, UL94 V-0, black thermoplastic housing.","salesMarkdown":"## 5-Pin Single-Row Footprint at 0.100\" Pitch The 77311-101-05LF: The through-hole solder termination and 0.230\" (5.84mm) mating pin length give it a solid mechanical anchor on the PCB, suited for applications where the header sees occasional cable strain or board vibration. The closest sibling is 77311-101-02LF — identical pitch, plating, current rating, and through-hole termination, but with 2 positions instead of 5. For a 14-position variant, 77311-101-14LF is the direct match. If a longer overall contact length is needed, 77311-101-05LF uses a 0.425\" (10.80mm) overall length; the 77311-118-05LF variant offers 0.450\" (11.43mm) with the same 5-position count.","metaTitle":"77311-101-05LF Amphenol ICC BERGSTIK® Header 5 Pos 2.54mm","metaDescription":"77311-101-05LF Amphenol ICC (FCI) BERGSTIK® unshrouded header, 5 positions, 0.100\" pitch, 3 A, gold mating, through hole, UL94 V-0. Active production, RoHS.","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":"5","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.095\\\" (2.41mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~125°C","Mated Stacking Heights":"-","Overall Contact Length":"0.425\\\" (10.80mm)","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":"$0.4200","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.42000","currency":"USD"},{"qty":10,"price":"$0.36000","currency":"USD"},{"qty":100,"price":"$0.28040","currency":"USD"},{"qty":500,"price":"$0.24030","currency":"USD"},{"qty":1000,"price":"$0.20026","currency":"USD"},{"qty":5000,"price":"$0.17165","currency":"USD"},{"qty":10000,"price":"$0.16021","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b7619af15a6f914d234facab530ef078.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 77311-101-05LF?","answer":"Submit an RFQ for current pricing and availability — quantities are confirmed at quote time."},{"question":"What is the pitch and row configuration of 77311-101-05LF?","answer":"All positions are loaded."},{"question":"What is the closest functional second-source to 77311-101-05LF?","answer":"The 77311-101-02LF is identical in every spec except position count — 2 positions versus 5. For the same 5-position count with a slightly longer overall contact length, consider 77311-118-05LF."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77311-101-05LF","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/77311-101-05LF 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}}