{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"86503-426HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"86503-426HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/86503-426HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/86503-426HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI BERGSTIK® II 86503-426HLF, 26-position dual-row unshrouded male pin header, 0.100\" (2.54 mm) pitch, through-hole solder termination, tin-plated contacts, 5 A, 110 V, UL94 V-0.","salesMarkdown":"It uses the standard 0.100\" (2.54 mm) pitch on both rows and between rows, making it a direct footprint match for any 0.100\" grid dual-row receptacle. Rated 5 A per circuit at 110 V, the 86503-426HLF carries enough current for most signal and moderate-power duties on a 0.100\" pitch. The UL94 V-0 black insulation height sits at 0.100\" (2.54 mm) above the board, which is the standard low-profile for this class of unshrouded header. ## Footprint and layout The 0.100\" (2.54 mm) pitch and 0.100\" row spacing define a 13-pin-per-side dual-row layout. The overall contact length is 0.470\" (11.94 mm), split into a 0.250\" (6.35 mm) mating pin and a 0.120\" (3.05 mm) solder tail. That 0.120\" post length is a standard through-hole length for a 0.062\" PCB — it protrudes enough for a clean solder fillet without bottoming out in a plated hole.","metaTitle":"Amphenol FCI BergStik II 86503-426HLF, 26-Pin Header","metaDescription":"Amphenol FCI BergStik II 86503-426HLF, 26-position dual-row unshrouded header, 0.100\" pitch, 5 A, 110 V, tin-plated contacts, UL94 V-0.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"86503-426HLF","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":"86503","Number of Positions":"26","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":"0.470\\\" (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 - Mating":"100.0µin (2.54µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.4200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/86503-426HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the pinout and spacing of 86503-426HLF?","answer":"The 86503-426HLF is a 26-position dual-row header with 0.100\" (2.54 mm) pitch on both the pin-to-pin and row-to-row spacing. All 26 positions are loaded. The mating pin length is 0.250\" (6.35 mm) and the solder tail is 0.120\" (3.05 mm)."},{"question":"What is the current rating and voltage rating of 86503-426HLF?","answer":"The 86503-426HLF is rated 5 A per circuit at 110 V. The tin-plated contacts carry that current within the temperature rise limits of the UL94 V-0 housing."},{"question":"Is 86503-426HLF shrouded or unshrouded?","answer":"The 86503-426HLF is an unshrouded header. There is no plastic shroud around the pins, so the mating receptacle must provide its own polarization and keying."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/86503-426HLF","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/86503-426HLF 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}}