{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"67998-426HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"67998-426HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/67998-426HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/67998-426HLF","rawCanonicalId":null},"summary":{"shortDescription":"FCI Amphenol BERGSTIK® II, 26 Position, 0.100\" (2.54mm) Pitch, 2 Row, Unshrouded, Solder, Through Hole, Tin, 5A.","salesMarkdown":"The FCI Amphenol 67998-426HLF is a 26-position, dual-row BERGSTIK® II unshrouded header designed for board-to-board interconnects on a standard 0.100\" (2.54mm) pitch grid. It sits as the 26-circuit member of the BERGSTIK II family, a workhorse square-pin header line used for parallel PCB stacking, daughtercard connections, and prototyping on perfboard layouts. Key specs include a 5A per-contact current rating, 110V voltage rating, tin-on-tin contact finish (100.0µin on the mating side), and a UL94 V-0 black thermoplastic housing. Unshrouded means the 26 square pins are fully exposed — there is no plastic shroud to guide the mating receptacle. The board layout must account for the exposed pins, and the mating half needs its own polarization (typically a shrouded receptacle housing) to prevent misalignment during assembly.","metaTitle":"67998-426HLF BERGSTIK II Header, 26 Pos, 0.100\" Pitch, 5A","metaDescription":"FCI Amphenol 67998-426HLF BERGSTIK II unshrouded header, 26 positions, 0.100\" pitch, 5A, tin plating, UL94 V-0. Active production, quoted to order.","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":"67998","Insulation Material":"-","Number of Positions":"26","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.107\\\" (2.71mm)","Current Rating (Amps)":"5A","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"0.525\\\" (13.34mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.318\\\" (8.08mm)","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":"$4.4200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/67998-426HLF/alternatives.json"},"ai":{"faq":[{"question":"Is 67998-426HLF unshrouded or shrouded?","answer":"This header is unshrouded — the 26 square pins are fully exposed with no plastic shroud around them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/67998-426HLF","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/67998-426HLF 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}}