{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"87900-422HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"87900-422HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/87900-422HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/87900-422HLF","rawCanonicalId":null},"summary":{"shortDescription":"FCI BERGSTIK® II unshrouded header, 22 circuits, 2 rows, 0.100\" (2.54 mm) pitch, through-hole solder termination, tin-plated contacts rated 5 A.","salesMarkdown":"The 87900-422HLF is a 22-position, dual-row unshrouded header from the BERGSTIK® II series, designed for board-to-board stacking applications. It uses a 0.100\" (2.54 mm) pitch with matching row spacing, making it a standard footprint for prototyping and production runs. The through-hole solder termination and square male pins suit wave-solder assembly lines. Rated at 5 A per contact with a 110 V voltage limit, this header handles moderate signal and low-power duty. The 100.0 µ\" tin plating on the mating surface provides good corrosion resistance for a limited number of mating cycles — typical for a permanent or infrequently serviced board-to-board interconnect. The black UL94 V-0 rated housing and phosphor bronze contacts are standard for equipment inside enclosures. The unshrouded design means no polarization or keying — the mating receptacle must align the pins correctly during assembly. ## Sourcing and Lifecycle No official cross-reference or direct substitute is listed. The BERGSTIK® II series includes multiple position counts and plating options; confirm the BOM position count and mating half before committing. ## Board Layout Fit The 0.100\" pitch and row spacing define a standard 0.100\" x 0.100\" grid footprint. The overall contact length of 0.940\" (23.88 mm) with a 0.720\" mating length and 0.120\" post length sets the board-to-board stack height — verify the mating receptacle's insulation height to ensure the pins engage fully. All 22 positions are loaded, so the footprint is a full 2x11 grid. The through-hole termination requires drilled and plated holes matching the 0.025\" square pin cross-section.","metaTitle":"87900-422HLF BERGSTIK II Header, 22 Pos, 0.100\" Pitch","metaDescription":"87900-422HLF BERGSTIK® II unshrouded header, 22 positions, 2 rows, 0.100\" pitch, 5 A, 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":"87900","Insulation Material":"-","Number of Positions":"22","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":"0.940\\\" (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 - Post":"-","Contact Finish Thickness - Mating":"100.0µin (2.54µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1588","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/87900-422HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 87900-422HLF?","answer":"The 87900-422HLF uses a 0.100\" (2.54 mm) pitch for both the pin spacing and the row spacing."},{"question":"Is 87900-422HLF RoHS compliant?","answer":"The tin plating on both the mating and post surfaces is consistent with RoHS-compliant finishes, and the part is listed as RoHS compliant in the manufacturer's documentation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/87900-422HLF","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/87900-422HLF 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}}