{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77311-124-02LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77311-124-02LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77311-124-02LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77311-124-02LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® unshrouded header, 2 positions, 0.100\" (2.54mm) pitch, single row, through-hole solder termination, male square pins, gold-plated mating face, rated 3 A per contact, UL94 V-0, RoHS, active production.","salesMarkdown":"## Board Layout Fit for a 2-Position Jumper The 77311-124-02LF: The 0.266\" (6.75mm) mating pin length gives enough reach for standard receptacles without bottoming out. ## Comparing to Nearby Siblings If your board stack-up has a tight z-height budget, the 127 variant saves 0.015\" of through-hole protrusion. For a 10-position version, 77311-124-10LF keeps the same pitch and plating but adds eight more circuits in the same single row.","metaTitle":"77311-124-02LF Amphenol ICC BERGSTIK® Header, 2 Pos, 2.54mm","metaDescription":"77311-124-02LF Amphenol ICC (FCI) BERGSTIK® unshrouded header, 2 positions, 0.100\" pitch, 3 A per contact, gold plating, RoHS, active. RFQ for sourcing.","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","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"1","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":"77311","Insulation Material":"Thermoplastic","Number of Positions":"2","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.114\\\" (2.90mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~125°C","Mated Stacking Heights":"-","Overall Contact Length":"0.480\\\" (12.19mm)","Contact Finish - Mating":"Gold or Gold, GXT™","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":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4200","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.42000","currency":"USD"},{"qty":10,"price":"$0.35600","currency":"USD"},{"qty":100,"price":"$0.27710","currency":"USD"},{"qty":500,"price":"$0.23756","currency":"USD"},{"qty":1000,"price":"$0.19796","currency":"USD"},{"qty":5000,"price":"$0.16968","currency":"USD"},{"qty":10000,"price":"$0.15837","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b7619af15a6f914d234facab530ef078.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 77311-124-02LF the same as 77311-127-02LF?","answer":"Both are 2-position, single-row, gold-plated BERGSTIK® headers with the same pitch and current rating. The difference is overall contact length: 77311-124-02LF measures 0.480\" (12.19mm), while 77311-127-02LF is 0.465\" (11.81mm). Choose based on your board thickness and receptacle depth."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77311-124-02LF","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/77311-124-02LF 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}}