{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77313-818-12LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77313-818-12LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77313-818-12LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77313-818-12LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® 77313-818-12LF, unshrouded breakaway header, 12 positions, 2 rows, 0.100\" (2.54mm) pitch, through-hole solder termination, male square pins, gold or GXT™ mating finish, 3A per contact, UL94 V-0 black thermoplastic insulator.","salesMarkdown":"The 77313-818-12LF: The dual-row, 12-position arrangement occupies a 0.100\" row spacing, so the overall width across the two rows is 0.100\" plus the pin body width. That saves board space and gives the mating receptacle direct access, but it also means the header offers no keying or polarization against mis-mating. ## Current Capacity and Contact Finish At 3 A the temperature rise inside the housing stays within the UL94 V-0 thermoplastic limit. For signal-level loads (under 1 A) the margin is generous; for power distribution, derate if ambient exceeds 85°C. That thickness supports 200–500 mating cycles in typical board-to-board or cable applications. In a field-service connector that gets cycled quarterly, that is decades of reliable contact.","metaTitle":"77313-818-12LF BERGSTIK Header 12 Pos 2.54mm Pitch","metaDescription":"Amphenol ICC (FCI) 77313-818-12LF BERGSTIK unshrouded header, 12 positions, 0.100\" pitch, 3A per contact, gold/GXT plating. Active production. RoHS.","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":"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":"12","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":"0.450\\\" (11.43mm)","Contact Finish - Mating":"Gold or 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":"$0.9900","stockQuantity":25,"priceTiers":[{"qty":1,"price":"$0.99000","currency":"USD"},{"qty":10,"price":"$0.83600","currency":"USD"},{"qty":100,"price":"$0.75040","currency":"USD"},{"qty":500,"price":"$0.61394","currency":"USD"},{"qty":1000,"price":"$0.54572","currency":"USD"},{"qty":5000,"price":"$0.47751","currency":"USD"},{"qty":10000,"price":"$0.45363","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/15efa251dc12bbd88801820e63936d0f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 77313-818-12LF in the BERGSTIK series?","answer":"The 77313-818-12LF is a standard 12-position, dual-row, unshrouded header. Check the specific order code for those variables."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77313-818-12LF","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/77313-818-12LF 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}}