{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77311-102-04","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77311-102-04","canonicalUrl":"https://icsourcedirect.com/amphenol/77311-102-04","factsUrl":"https://icsourcedirect.com/api/mcp/products/77311-102-04","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK header, order code 77311-102-04, 4 positions, single row, 0.100\" (2.54mm) pitch, unshrouded, through-hole, solder termination, gold or Gold GXT™ mating finish.","salesMarkdown":"## BERGSTIK 4-position unshrouded header The 77311-102-04 is the 4-position member of Amphenol ICC (FCI)'s BERGSTIK board-to-board header line, single-row, unshrouded with push-pull fastening. Through-hole solder termination, UL94 V-0 thermoplastic insulation. ## Obsolete — last-time-buy sourcing A board spin is required for a functional replacement.","metaTitle":"Amphenol ICC (FCI) 77311-102-04 BERGSTIK Header, 4 Pos","metaDescription":"Amphenol ICC (FCI) BERGSTIK header 77311-102-04: 4 positions, single row, 0.100\" (2.54mm) pitch, unshrouded, through-hole, gold/GXT mating finish.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Pin Headers, Sockets & Housings"],"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":"Obsolete","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":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.135\\\" (3.43mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"0.465\\\" (11.81mm)","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":"150.0µin (3.81µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b7619af15a6f914d234facab530ef078.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is 77311-102-04's listed style?","answer":"The listed style is Board to Board, meaning it is designed to interconnect two PCBs in a parallel or perpendicular stack."},{"question":"What is 77311-102-04's listed series?","answer":"The series is BERGSTIK®, a Molex family of 0.100\" pitch pin headers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77311-102-04","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/77311-102-04 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}}