{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"87900-452HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"87900-452HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/87900-452HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/87900-452HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI BERGSTIK® II 87900-452HLF, dual-row 52-position 0.100\" (2.54 mm) pitch board-to-board header, male pin through-hole, push-pull, 5 A per circuit at 110 V, tin-plated contacts, UL94 V-0.","salesMarkdown":"The Amphenol FCI (Amphenol ICC) BERGSTIK® II 87900-452HLF is a 52-position, dual-row, unshrouded board-to-board header on a standard 0.100\" (2.54 mm) pitch — the same spacing used across the BERGSTIK II family for decades. Each row is also spaced at 0.100\", so the footprint matches a standard 0.100\" x 0.100\" grid, which is the de facto layout for legacy backplane and peripheral card interconnects. All 52 positions are loaded, meaning there are no omitted pins for keying or polarization — every circuit on the BOM gets a contact. The overall contact length is 0.940\" (23.88 mm), with the mating pin extending 0.720\" (18.29 mm) above the insulation.","metaTitle":"Amphenol BERGSTIK II 87900-452HLF","metaDescription":"Amphenol BERGSTIK II 87900-452HLF, 52-position dual-row unshrouded header, 0.100\" pitch, 5A at 110V, tin-plated, 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":{"Style":"Board to Board","title":"87900-452HLF","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":"87900","Number of Positions":"52","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":"0.940\\\" (23.88mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.720\\\" (18.29mm)","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":"$7.4154","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/87900-452HLF/alternatives.json"},"ai":{"faq":[{"question":"Is 87900-452HLF obsolete or EOL?","answer":"The 87900-452HLF carries an Active lifecycle status per the manufacturer — full production, no end-of-life notice."},{"question":"What is the current rating and voltage for 87900-452HLF?","answer":"Rated 5 A per circuit at 110 V, with the current per-contact and the voltage across the mated pair. The tin-plated contacts handle this comfortably within the temperature rise limits of the UL94 V-0 housing."},{"question":"Is 87900-452HLF RoHS compliant?","answer":"RoHS compliance is standard for the BERGSTIK II series. The tin plating on both mating and post surfaces is RoHS-compatible, and the UL94 V-0 housing material meets current regulatory requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/87900-452HLF","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/87900-452HLF 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}}