{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"86840-446HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"86840-446HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/86840-446HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/86840-446HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI BERGSTIK II, 86840-446HLF, 46-position dual-row unshrouded header, 0.100\" (2.54 mm) pitch, right-angle through-hole, tin-plated contacts rated 5 A per circuit at 110 V, UL94 V-0 black housing.","salesMarkdown":"Rated 5 A per circuit at 110 V, the tin-plated phosphor bronze contacts (100.0 µin / 2.54 µm on the mating surface) handle signal-level current and moderate power distribution in low-cycle applications — think a single-mate production assembly, not a field-service disconnect that sees dozens of cycles. The UL94 V-0 black housing gives it the flame rating required inside equipment enclosures where a fire stop is mandatory. ## Right-angle board footprint and routing The 0.100\" pitch and 0.190\" (4.83 mm) insulation height define the keep-out zone on the board. With 46 positions in two rows, the header spans about 2.30 inches along the edge — that is a wide footprint, so confirm the board edge has room for the full row length plus the solder tail clearance. The 0.230\" (5.84 mm) post length gives a solid through-hole solder joint on a standard 0.062\" board; thicker boards may need a longer post variant. As an unshrouded header, the 86840-446HLF relies on the mating receptacle housing for polarization and strain relief — the pins themselves have no plastic wall to prevent a mis-mate.","metaTitle":"Amphenol FCI 86840-446HLF BERGSTIK II Header, 46-pos","metaDescription":"Amphenol FCI BERGSTIK II 86840-446HLF, 46-position dual-row unshrouded header, 0.100\" pitch, right-angle through-hole, tin-plated contacts rated 5 A at 110 V","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"86840-446HLF","Series":"BERGSTIK® II","Package":"Bag","Shrouding":"Unshrouded","Termination":"Solder","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","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":"0.190\\\" (4.83mm)","Base Product Number":"86840","Number of Positions":"46","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.230\\\" (5.84mm)","Current Rating (Amps)":"5A","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 - Mating":"100.0µin (2.54µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.4235","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f07eb009696ffe298bd4359a478f2e44.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/86840-446HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the mating part for the 86840-446HLF?","answer":"As an unshrouded 0.100\" pitch dual-row header, it mates with any standard 0.100\" pitch socket housing designed for unshrouded headers — typically crimp or IDC receptacles from the same BERGSTIK II series or compatible third-party sources. The mating half must provide its own polarization and retention since the header has no shroud or locking latch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/86840-446HLF","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/86840-446HLF 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}}