{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"87901-428HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"87901-428HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/87901-428HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/87901-428HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI BERGSTIK II, 0.100\" (2.54mm) pitch, 28 positions, 2 rows, through-hole, unshrouded header, tin-plated phosphor bronze contacts, 5A, 110V, UL94 V-0.","salesMarkdown":"It uses a 0.100\" (2.54mm) pitch on both rows and contacts, with a matching 0.100\" (2.54mm) row spacing — a standard footprint that matches legacy 0.100\" grid layouts. The through-hole solder termination and 0.820\" (20.83mm) mating pin length make it a direct fit for board-to-board stacking or wire-to-board applications where the mating receptacle has a standard 0.100\" pitch. Rated 5A per circuit at 110V, with tin-plated phosphor bronze contacts carrying a 100.0µin (2.54µm) mating finish. The 0.100\" (2.54mm) pitch and 0.100\" (2.54mm) row spacing match the industry-standard 0.100\" grid — the same footprint as legacy BergStik, Samtec TSW, and many other 0.100\" square-pin headers. The 0.120\" (3.05mm) solder tail length suits standard 0.062\" (1.6mm) PCBs; the overall contact length of 1.040\" (26.42mm) and 0.820\" (20.83mm) mating pin length give enough standoff for a typical shrouded receptacle or stacking application.","metaTitle":"Amphenol FCI BERGSTIK II 87901-428HLF, 28-Pin 2.54mm Header","metaDescription":"Amphenol FCI BERGSTIK II 87901-428HLF: 28-position, 2-row, 0.100\" (2.54mm) pitch, unshrouded through-hole header, tin-plated contacts rated 5A at 110V, UL94","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"87901-428HLF","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":"87901","Number of Positions":"28","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":"1.040\\\" (26.42mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.820\\\" (20.83mm)","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":"$0.7672","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/87901-428HLF/alternatives.json"},"ai":{"faq":[{"question":"How many positions does 87901-428HLF have?","answer":"It has 28 positions, all loaded, in 2 rows."},{"question":"Is 87901-428HLF a through-hole or surface mount connector?","answer":"It is a through-hole solder mount connector."},{"question":"What is the current rating per pin for 87901-428HLF?","answer":"The current rating is 5A per circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/87901-428HLF","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/87901-428HLF 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}}