{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"87052-418HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"87052-418HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/87052-418HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/87052-418HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BERGSTIK® II, Header, 87052-418HLF, 18 Positions, 2 Rows, 0.100\" (2.54mm) Pitch, Through Hole, Solder Termination, Tin Mating Finish, 5A, 110V.","salesMarkdown":"The 87052-418HLF is an 18-position unshrouded male pin header from Amphenol's BERGSTIK® II series, arranged in two rows on the standard 0.100\" (2.54 mm) pitch. It's a through-hole solder-terminated board-to-board interconnect — the kind you see stacking a mezzanine card onto a motherboard or routing a parallel bus across a backplane. The square pins are phosphor bronze with tin plating on both the mating surface and the solder tails, rated for 5 A per contact at 110 V. ## What the ratings mean for the fit The 0.100\" pitch mates with standard BergStik receptacles on the same pitch. The 18 positions are fully loaded. ## Where it's used This header is a general-purpose board-to-board interconnect for internal card stacks, backplane headers, and parallel bus wiring inside enclosures. The unshrouded design means it's accessible for probing and rework, but it offers no polarization or keying — the mating receptacle needs to be aligned by the board layout or a separate alignment pin. The UL94 V-0 black housing suits equipment inside an enclosure where flame rating is required. Tin plating keeps the cost low, but it's best suited for applications with limited mating cycles — think a one-time board stack in a production assembly, not a field-serviceable connection that gets unplugged repeatedly.","metaTitle":"87052-418HLF BergStik II Header, 18 Pos, 0.100\" Pitch, 5A","metaDescription":"Amphenol BergStik II 87052-418HLF unshrouded header, 18 positions, 0.100\" pitch, rated 5A at 110V. Tin-plated contacts. Active lifecycle.","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":"87052","Insulation Material":"-","Number of Positions":"18","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"5A","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"0.990\\\" (25.15mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.770\\\" (19.56mm)","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":"$2.5700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/87052-418HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch and number of positions of 87052-418HLF?","answer":"The 87052-418HLF has 18 positions arranged in two rows on a 0.100\" (2.54 mm) pitch, with all positions loaded."},{"question":"What is the current rating of BergStik II headers like 87052-418HLF?","answer":"The 87052-418HLF is rated 5 A per contact at 110 V, which is typical for tin-plated BergStik II headers at this pitch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/87052-418HLF","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/87052-418HLF 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}}