{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"86503-164HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"86503-164HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/86503-164HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/86503-164HLF","rawCanonicalId":null},"summary":{"shortDescription":"FCI BERGSTIK® II, 86503-164HLF, Board to Board Header, 64 Positions, 0.100\" (2.54mm) Pitch, Through Hole, Unshrouded, Gold Plating, 5A.","salesMarkdown":"It uses the standard 0.100\" (2.54mm) pitch on both rows and between rows, which matches legacy through-hole footprints common in backplane and mezzanine card designs. The 5A per-contact current rating is typical for this pin size and pitch; the 30.0µin gold plating on the mating surface supports repeated mating cycles and provides corrosion resistance in environments where the connector is field-serviced. ## Key Specifications and Fit The 0.100\" (2.54mm) pitch is the primary footprint parameter — it dictates the board layout for the through-hole solder tails, which are 0.120\" (3.05mm) long. The overall contact length of 0.470\" (11.94mm) and a mating length of 0.250\" (6.35mm) define the mated stack height with the corresponding receptacle.","metaTitle":"FCI 86503-164HLF BERGSTIK II Header, 64 Pos, 0.100\" Pitch","metaDescription":"FCI BERGSTIK II 86503-164HLF unshrouded header, 64 positions, 0.100\" pitch, 5A, gold plating. Active production, sourced to order. RoHS compliant.","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":"64","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"-","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":"Gold or Gold, GXT™","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":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.0000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/86503-164HLF/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 86503-164HLF and what is the price?","answer":"The 86503-164HLF is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at the time of quote."},{"question":"Does 86503-164HLF have a shrouded version?","answer":"No, this is an unshrouded header. It has no polarization keying or shroud for alignment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/86503-164HLF","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/86503-164HLF 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}}