{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77313-102-20LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77313-102-20LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77313-102-20LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77313-102-20LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BergStik® header, 77313-102-20LF, 20 positions, dual-row, 0.100\" (2.54 mm) pitch, unshrouded, through-hole, male pin, 3 A per contact, gold mating finish, RoHS compliant, active production.","salesMarkdown":"Rated for board-to-board or cable interconnect applications, the header suits signal-level routing in industrial controls, test equipment, and embedded systems where the 3 A per contact capacity matches typical logic and I/O loads. ## Gold Mating Finish and Cycle Life ## Through-Hole Mounting and Board Fit ## Position Count Variants in the 77313 Series The same 77313-102 base part number is available in 14-position (77313-102-14LF) and 12-position (77313-101-12LF) variants, all sharing the same 0.100\" pitch, dual-row layout, gold mating finish, and 3 A rating. The 20-position version offers the highest circuit count in this subgroup for applications requiring more I/O on the same footprint.","metaTitle":"77313-102-20LF Amphenol ICC (FCI) BergStik 20-Pin Header","metaDescription":"77313-102-20LF BergStik header, 20 positions, 0.100\" (2.54 mm) pitch, dual-row, through-hole, gold mating finish, RoHS compliant, active production.","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":"20","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.135\\\" (3.43mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~130°C","Mated Stacking Heights":"-","Overall Contact Length":"0.465\\\" (11.81mm)","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":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.10000","currency":"USD"},{"qty":10,"price":"$0.92800","currency":"USD"},{"qty":100,"price":"$0.83300","currency":"USD"},{"qty":500,"price":"$0.68156","currency":"USD"},{"qty":1000,"price":"$0.60584","currency":"USD"},{"qty":5000,"price":"$0.53011","currency":"USD"},{"qty":10000,"price":"$0.50360","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/15efa251dc12bbd88801820e63936d0f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of the 77313-102-20LF header?","answer":"The mating pitch is 0.100\" (2.54 mm) on both rows, with a row-to-row spacing of 0.100\" (2.54 mm)."},{"question":"Is the 77313-102-20LF RoHS compliant?","answer":"Yes, the part is listed as RoHS Compliant."},{"question":"What is the closest functional alternative to 77313-102-20LF?","answer":"The 77313-102-14LF is a 14-position version of the same series, sharing the same pitch, plating, and current rating. For a 20-position requirement, the 77313-102-20LF is the direct choice."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77313-102-20LF","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/77313-102-20LF 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}}