{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77313-124-40LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77313-124-40LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77313-124-40LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77313-124-40LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® series, 77313-124-40LF, unshrouded breakaway header, 40 positions, 2 rows, 0.100\" (2.54 mm) pitch, through-hole solder termination, 3 A per contact, 30.0 µin gold mating finish.","salesMarkdown":"The 77313-124-40LF: The post finish is 78.7 µin tin, which solders cleanly into the through-hole board. ## Position Count Variant: 64 Positions The sibling 77313-124-64LF shares the same pitch, plating, and housing material but offers 64 positions instead of 40. Both are active and unshrouded — the choice is purely position count.","metaTitle":"77313-124-40LF BERGSTIK® Header 40 Pos 2.54mm Pitch","metaDescription":"Amphenol ICC (FCI) 77313-124-40LF BERGSTIK® unshrouded header, 40 positions, 0.100\" pitch, 3 A per contact, 30 µin gold. Active production, 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 or Cable","Series":"BERGSTIK®","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header, Breakaway","Fastening Type":"Push-Pull","Number of Rows":"2","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":"77313","Insulation Material":"Thermoplastic","Number of Positions":"40","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.114\\\" (2.90mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~130°C","Mated Stacking Heights":"-","Overall Contact Length":"0.480\\\" (12.19mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.266\\\" (6.75mm)","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":"$2.5400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.54000","currency":"USD"},{"qty":10,"price":"$2.21400","currency":"USD"},{"qty":100,"price":"$1.97870","currency":"USD"},{"qty":500,"price":"$1.64890","currency":"USD"},{"qty":1000,"price":"$1.41334","currency":"USD"},{"qty":5000,"price":"$1.25316","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/15efa251dc12bbd88801820e63936d0f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest second-source to 77313-124-40LF?","answer":"The 77313-124-64LF is the same design with 64 positions. For an exact 40-position replacement, the 77313-152-40LF offers a longer overall contact length (0.594\" vs 0.480\") — confirm the board stack-up before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77313-124-40LF","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/77313-124-40LF 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}}