{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"67998-452HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"67998-452HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/67998-452HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/67998-452HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI BERGSTIK II, 67998-452HLF, 52-position dual-row unshrouded header, 0.100\" (2.54 mm) pitch, male pin through-hole solder, 5 A per circuit at 110 V, tin-plated phosphor bronze contacts, UL94 V-0, 0.100\" insulation height.","salesMarkdown":"The unshrouded design means the pins are exposed — this keeps the profile low (0.100\" insulation height) and the overall contact length at 0.525\" (13.34 mm), with a mating length of 0.318\" (8.08 mm) and a post length of 0.107\" (2.71 mm) for the solder tail. The 0.100\" insulation height allows tight board-to-board spacing when mated with a low-profile receptacle. Typical applications include backplane interconnects, peripheral card headers, and any board-to-board or wire-to-board signal distribution where a high pin count in a standard pitch is needed. The base product number 67998 covers the series, and the -452HLF suffix specifies the 52-position, dual-row, tin-plated variant with a 0.107\" post length. The 52 positions are fully loaded (all positions populated), so the mating connector must also be a 52-position dual-row. Common mates include the BERGSTIK II receptacle or any industry-standard 2.54 mm pitch socket strip. Termination is through-hole solder — the 0.107\" (2.71 mm) post length is designed for standard PCB thicknesses (typically 0.062\").","metaTitle":"Amphenol BERGSTIK II 67998-452HLF, 52-pos Unshrouded Header","metaDescription":"Amphenol FCI BERGSTIK II 67998-452HLF 52-position dual-row unshrouded header, 0.100\" pitch, 5 A, 110 V, tin-plated phosphor bronze contacts, UL94 V-0.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"67998-452HLF","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":"67998","Number of Positions":"52","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.107\\\" (2.71mm)","Current Rating (Amps)":"5A","Overall Contact Length":"0.525\\\" (13.34mm)","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":"$7.4154","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/67998-452HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 67998-452HLF?","answer":"This unshrouded header mates with any standard 0.100\" pitch dual-row receptacle housing or IDC socket that accepts 0.025\" square pins, with 52 positions fully loaded. A common mate is the matching BERGSTIK II receptacle."},{"question":"What is the pin length for 67998-452HLF?","answer":"The overall contact length is 0.525\" (13.34 mm), with a mating length of 0.318\" (8.08 mm) and a solder post length of 0.107\" (2.71 mm)."},{"question":"Is 67998-452HLF RoHS compliant?","answer":"The part is from a RoHS-compliant series per Amphenol FCI's standard BERGSTIK II offering. Confirm specific compliance documentation with the supplier at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/67998-452HLF","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/67998-452HLF 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}}