{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"86503-456HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"86503-456HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/86503-456HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/86503-456HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC BERGSTIK® II, 86503-456HLF, Board to Board Header, 56 Positions, 0.100\" (2.54mm) Pitch, 2 Rows, Through Hole, Tin Mating Finish, 5A, UL94 V-0.","salesMarkdown":"It is a board-to-board interconnect, through-hole soldered, with a 0.100\" (2.54mm) pitch on both the pin-to-pin and row-to-row spacing — a standard footprint that matches a wide range of IDC sockets, crimp receptacles, and board-to-board stacking connectors. The 5 A per-contact current rating and 110 V voltage rating place it firmly in the signal-level interconnect class, not power distribution. ## Footprint and routing fit The 0.100\" pitch and 0.100\" row spacing are the key dimensions for board layout. The 0.250\" (6.35mm) mating pin length gives enough engagement depth for standard box headers and IDC receptacles. The 0.120\" (3.05mm) solder post length suits a typical 0.062\" to 0.093\" PCB thickness — the post protrudes enough for a reliable solder fillet without bottoming out on the far side of the board. The 100.0 µin (2.54 µm) tin plating on the mating surface is thick for a tin finish — it handles the occasional rework cycle but is not specified for repeated field mating. Tin-on-tin contacts are best suited to a single mate cycle in production, then left mated for the life of the assembly.","metaTitle":"Amphenol BERGSTIK II 86503-456HLF Header, 56 Pos","metaDescription":"Amphenol ICC BERGSTIK® II 86503-456HLF board-to-board header, 56 positions, 0.100\" (2.54mm) pitch, through hole, tin finish, 5A.","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® II","Package":"Bag","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":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"110V","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"86503","Insulation Material":"-","Number of Positions":"56","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"5A","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"0.470\\\" (11.94mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.250\\\" (6.35mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"100.0µin (2.54µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.1909","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/86503-456HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the style of the 86503-456HLF?","answer":"The 86503-456HLF is a Board to Board header style."},{"question":"What series does the 86503-456HLF belong to?","answer":"It belongs to the BERGSTIK® II series from Amphenol ICC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/86503-456HLF","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/86503-456HLF 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}}