{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77311-127-16LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77311-127-16LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77311-127-16LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77311-127-16LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK®, 77311-127-16LF, 16-position single-row unshrouded header, 0.100\" (2.54mm) pitch, through-hole solder termination, male square pins, 3A per contact, gold or Gold GXT™ mating finish (30.0µin) / tin post (78.7µin), UL94 V-0, -65°C to 125°C, bulk.","salesMarkdown":"The 77311-127-16LF: The 0.260\" (6.60mm) mating pin length gives enough engagement depth for most industry-standard female connectors without bottoming out. For higher current, you'd need to parallel multiple pins or move to a larger contact. The tin-plated posts (78.7µin) are fine for soldering; just don't use them as the contact surface in a corrosive environment. If you need a second source, look for other 0.100\" pitch, 16-position, single-row unshrouded headers with similar mating pin length — but verify the contact finish and current rating match your application. Through-hole termination with a 0.105\" (2.67mm) post length — fits standard 1.6mm PCBs with enough tail for a good solder fillet. The 0.465\" (11.81mm) overall contact length includes both the mating pin and the post, so the board-to-board stack height is set by the receptacle's mating depth.","metaTitle":"77311-127-16LF Amphenol ICC BERGSTIK® Header 16-Pin 2.54mm","metaDescription":"77311-127-16LF BERGSTIK® unshrouded header, 16 positions, 0.100\" pitch, 3A, gold/GXT™ plating. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"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":"16","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.105\\\" (2.67mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~125°C","Mated Stacking Heights":"-","Overall Contact Length":"0.465\\\" (11.81mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.260\\\" (6.60mm)","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":"$0.7526","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b7619af15a6f914d234facab530ef078.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/77311-127-16LF/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 77311-127-16LF?","answer":"The 0.260\" (6.60mm) mating pin length is compatible with most industry-standard female contacts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77311-127-16LF","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/77311-127-16LF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}