{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77317-403-24LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77317-403-24LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77317-403-24LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77317-403-24LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK 77317-403-24LF, dual-row 0.100\" (2.54mm) pitch male pin header, 24 positions loaded, right-angle through-hole mount, tin-plated phosphor bronze contacts rated 3A per contact, push-pull breakaway style, Board-to-Board, UL94 V-0, -65°C to 130°C operating.","salesMarkdown":"## Dual-Row 0.100\" Pitch Breakaway Header The push-pull fastening and lack of a shroud mean the connector relies on the mating socket's retention for a secure fit — suitable for low-vibration environments where the board pair is mechanically supported by standoffs. ## Tin-Plated Contacts and Current Rating In a prototype or one-time assembly, that is fine; in a field-service connector that gets disconnected quarterly, the tin surface will freckle and increase contact resistance over time. The UL94 V-0 thermoplastic housing handles the thermal load at 3A per pin in still air, but derating is needed if the ambient exceeds 85°C or if the board has poor airflow.","metaTitle":"77317-403-24LF BERGSTIK Header, 24-Pin, 0.100\" Pitch","metaDescription":"Amphenol ICC (FCI) 77317-403-24LF BERGSTIK dual-row unshrouded header, 24 positions, 0.100\" pitch, right-angle through-hole, tin contacts rated 3A, UL94 V-0","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"77317-403-24LF","Series":"BERGSTIK®","Package":"Bag","Shrouding":"Unshrouded","Termination":"Solder","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header, Breakaway","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.190\\\" (4.83mm)","Base Product Number":"77317","Insulation Material":"Thermoplastic","Number of Positions":"24","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.100\\\" (2.54mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~130°C","Contact Finish - Mating":"Tin","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":"78.7µin (2.00µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2429","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/42c126686d14e9609fbc22c6c8ef2c15.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 77317-403-24LF and what is the lead time?","answer":"The 77317-403-24LF is sourced through independent distribution against an RFQ."},{"question":"What is the pin length of 77317-403-24LF?","answer":"These dimensions determine the board-to-board stack height and the through-hole depth required on the PCB."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77317-403-24LF","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/77317-403-24LF 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}}