{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77311-122-04LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77311-122-04LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77311-122-04LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77311-122-04LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® unshrouded header, 4 positions, single row, 0.100\" (2.54mm) pitch, through-hole solder termination, male pin, gold or GXT™ mating finish, 3A per contact, UL94 V-0, RoHS compliant.","salesMarkdown":"## Footprint and board layout fit The 77311-122-04LF: Overall contact length is 0.525\" (13.34mm): the mating pin extends 0.305\" (7.75mm) above the insulator, and the solder tail is 0.120\" (3.05mm) long. This tail length works for standard 1.6mm thick PCBs with through-hole plating. No shrouding means the header sits flush to the board edge without extra clearance.","metaTitle":"77311-122-04LF BERGSTIK® Header 4 Pos 2.54mm Pitch","metaDescription":"Amphenol ICC (FCI) 77311-122-04LF BERGSTIK® unshrouded header, 4 positions, 0.100\" pitch, 3A per contact, gold plating, RoHS, active. 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":"4","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":"0.525\\\" (13.34mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.305\\\" (7.75mm)","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":"$0.5100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.51000","currency":"USD"},{"qty":10,"price":"$0.44900","currency":"USD"},{"qty":100,"price":"$0.36980","currency":"USD"},{"qty":500,"price":"$0.32158","currency":"USD"},{"qty":1000,"price":"$0.26531","currency":"USD"},{"qty":5000,"price":"$0.23315","currency":"USD"},{"qty":10000,"price":"$0.21707","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b7619af15a6f914d234facab530ef078.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 77311-122-04LF RoHS compliant?","answer":"Yes, the part is listed as RoHS compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77311-122-04LF","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/77311-122-04LF 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}}