{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"87052-422HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"87052-422HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/87052-422HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/87052-422HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BERGSTIK® II header, 87052-422HLF, 22 positions, 2 rows, 0.100\" (2.54mm) pitch, unshrouded, through-hole solder, tin-plated male pins, 5A, 110V, UL94 V-0.","salesMarkdown":"The Amphenol 87052-422HLF is a 22-position, dual-row unshrouded header from the BERGSTIK® II series, built for board-to-board interconnects on the standard 0.100\" (2.54mm) pitch. All positions are loaded with square tin-plated phosphor bronze pins, terminated by through-hole solder. ## Footprint and layout fit The overall contact length of 0.990\" (25.15mm) and a mating length of 0.770\" (19.56mm) mean the header stands tall off the board — check your enclosure clearance before committing. The post length is 0.120\" (3.05mm), sufficient for a standard 0.062\" board with a solder fillet. ## Tin-plated contacts — what that means If your design sees frequent field service or high-vibration, you'd want gold on the mating side; here, the thick tin layer gives good corrosion resistance for indoor equipment. The 5A rating is derated above ambient; the UL94 V-0 housing handles the temperature rise.","metaTitle":"87052-422HLF BERGSTIK® II Header, 22 Pos, 0.100\" Pitch","metaDescription":"Amphenol 87052-422HLF BERGSTIK® II unshrouded header, 22 positions, 0.100\" (2.54mm) pitch, tin-plated, rated 5A, 110V. Active, available 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":"87052","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":"0.990\\\" (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":"$2.1588","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/87052-422HLF/alternatives.json"},"ai":{"faq":[{"question":"Is 87052-422HLF shrouded or unshrouded?","answer":"It is an unshrouded header — no plastic shroud around the pins. That means the pins are exposed for mating with a standard receptacle, but there's no keying or polarization guide."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/87052-422HLF","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/87052-422HLF 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}}