{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77313-424-64LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77313-424-64LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77313-424-64LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77313-424-64LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® series, 77313-424-64LF, 64-position unshrouded breakaway header, 0.100\" (2.54 mm) pitch, dual-row, through-hole solder termination, tin-plated contacts rated 3 A per contact.","salesMarkdown":"The 77313-424-64LF: 64 positions loaded all the way; the unshrouded header lets you break away sections if the BOM calls for fewer circuits, though the 64-position body stays as one piece. ## Current and Contact Reality Tin is a workable choice for moderate mating cycles (under 50) and non-corrosive environments; the per-contact current stays within the temperature rise limit of the UL94 V-0 thermoplastic housing. Phosphor bronze contact material gives good spring retention and solderability — the 0.266\" (6.75 mm) mating length engages fully with standard IDC or crimp receptacles. The 0.114\" (2.90 mm) solder post length suits through-hole boards up to 1/16\" thick. Through-hole solder termination — no press-fit or surface-mount reflow. The 0.480\" (12.19 mm) overall contact length means the post protrudes enough for wave solder but keeps the profile low on the back side.","metaTitle":"77313-424-64LF BERGSTIK® Header, 64 Pos, 0.100\" Pitch","metaDescription":"Amphenol ICC (FCI) 77313-424-64LF BERGSTIK® breakaway header, 64 positions, 0.100\" pitch, 3 A per contact. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board or Cable","Series":"BERGSTIK®","Package":"Bag","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":"64","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":"Tin","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":"78.7µin (2.00µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.5843","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/15efa251dc12bbd88801820e63936d0f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What connector mates with 77313-424-64LF?","answer":"The unshrouded design means no keying; verify the mating half's row spacing matches the 0.100\" row-to-row."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77313-424-64LF","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/77313-424-64LF 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}}