{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77317-804-72LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77317-804-72LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77317-804-72LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77317-804-72LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® unshrouded header, 72 positions, 0.100\" (2.54mm) pitch, dual-row, right-angle through-hole, male pin, gold GXT™ mating finish, 3 A per contact, UL94 V-0.","salesMarkdown":"## Plating Depth and Mating Cycle Life The 77317-804-72LF: The mating finish is gold GXT™ at 15.0 µinch (0.38 µm) over the phosphor bronze base. For comparison, the sibling 77317-104-72LF carries 30.0 µinch gold on the mating face — double the thickness. In a build-to-print job where the connector is mated and unmated fewer than 50 cycles over the product life, the 15.0 µinch layer is sufficient. For a test fixture or a field-replaceable module cycled quarterly, the 30.0 µinch variant buys a wider corrosion margin and a higher cycle count before gold wear-through. The post (solder tail) finish is tin at 78.7 µinch (2.00 µm) — standard for through-hole solder joints and compatible with lead-free reflow profiles. The insulator height above the board is 0.190\" (4.83mm), which sets the keep-out zone for adjacent components on the solder side.","metaTitle":"77317-804-72LF BERGSTIK® Header 72 Pos 2.54mm Right Angle","metaDescription":"Amphenol ICC (FCI) 77317-804-72LF BERGSTIK® unshrouded header, 72 positions, 0.100\" pitch, right-angle through hole, 3 A per contact, gold GXT™ plating.","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, Right Angle","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":"0.190\\\" (4.83mm)","Ingress Protection":"-","Base Product Number":"77317","Insulation Material":"Thermoplastic","Number of Positions":"72","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~130°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold, GXT™","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":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.5800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.58000","currency":"USD"},{"qty":10,"price":"$5.07000","currency":"USD"},{"qty":100,"price":"$4.46660","currency":"USD"},{"qty":500,"price":"$3.79664","currency":"USD"},{"qty":1000,"price":"$3.23830","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/42c126686d14e9609fbc22c6c8ef2c15.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest alternative to 77317-804-72LF?","answer":"The sibling 77317-104-72LF is functionally identical — same 72 positions, 0.100\" pitch, right-angle orientation, and black insulator — but carries 30.0 µinch gold on the mating face instead of 15.0 µinch. For applications needing higher mating cycle life, the 77317-104-72LF is the direct upgrade."},{"question":"What is the mating connector for this header?","answer":"The unshrouded design accepts shrouded or unshrouded receptacles. No locking latch is present on the header side."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77317-804-72LF","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/77317-804-72LF 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}}