{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"79425-436HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"79425-436HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/79425-436HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/79425-436HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI BERGSTIK® II, 36 Position, 0.100\" (2.54mm) Pitch, 2 Row, Unshrouded, Through Hole, Solder, Tin, 5A, 110V, UL94 V-0.","salesMarkdown":"The Amphenol FCI 79425-436HLF is a 36-circuit, dual-row unshrouded header from the BERGSTIK® II series, built on the industry-standard 0.100\" (2.54mm) pitch. It carries 5 A per circuit at 110 V, with tin-plated phosphor bronze contacts on both the mating surface and solder tails — the 100.0 µin (2.54 µm) tin finish on the mating side is suited for moderate-cycle applications where cost per position is a factor. ## What the 5 A rating means for this header 5 A per circuit is the headline current at the rated temperature rise — this is a signal-to-light-power header, not a bus-bar interconnect. For a 36-position board-to-board link carrying logic-level signals and the occasional low-power rail, this rating gives comfortable margin. The 110 V rating is the working voltage; the actual creepage distance between adjacent pins at 0.100\" pitch supports that voltage in dry indoor environments. The unshrouded pins (0.190\" / 4.83 mm mating length) require the mating half to provide the alignment and polarization; there is no shroud to prevent off-angle insertion. On the board side, the 0.120\" (3.05 mm) post length and 0.100\" (2.54 mm) insulation height set the standoff above the PCB. The through-hole footprint is the standard 0.100\" x 0.100\" grid with 0.025\" square pins — a layout any PCB tool generates from the 36-position, 2-row pattern. The overall contact length of 0.410\" (10.41 mm) gives the pin enough body to pass through a standard 0.062\" board and still leave a clean solder fillet. This is a standard-catalog BERGSTIK II part, not a special or phased variant.","metaTitle":"Amphenol FCI 79425-436HLF BERGSTIK II Header, 36 Pos, 2.54mm","metaDescription":"79425-436HLF BERGSTIK II unshrouded header, 36 circuits, 0.100\" pitch, 5 A, tin-plated, through-hole. Active production, sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"79425-436HLF","Series":"BERGSTIK® II","Package":"Bag","Shrouding":"Unshrouded","Termination":"Solder","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Voltage Rating":"110V","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Base Product Number":"79425","Number of Positions":"36","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"5A","Overall Contact Length":"0.410\\\" (10.41mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.190\\\" (4.83mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Mating":"100.0µin (2.54µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.0500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/79425-436HLF/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 79425-436HLF?","answer":"Submit your BOM quantity to the storefront for a same-day quote — current pricing and lead time are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/79425-436HLF","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/79425-436HLF 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}}