{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"79425-152HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"79425-152HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/79425-152HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/79425-152HLF","rawCanonicalId":null},"summary":{"shortDescription":"FCI (Amphenol) BERGSTIK® II 79425-152HLF, unshrouded male pin header, 52 circuits, 2 rows, 0.100\" (2.54mm) pitch, through-hole solder termination, 5A, 110V, 30.0µin gold or GXT mating finish.","salesMarkdown":"The FCI (Amphenol) 79425-152HLF is a 52-position unshrouded male pin header from the BERGSTIK® II series, designed for board-to-board stacking or wire-to-board connections via a mating receptacle. It uses the standard 0.100\" (2.54mm) pitch and row spacing, which means it drops into the same footprint as legacy square-post headers — a direct fit for any 0.100\" pitch IDC socket or pin receptacle strip. The 30.0µin gold or GXT™ plating on the mating surface gives it a solid 5 A per contact rating with good cycle life for moderate-use backplanes or test fixtures. ## Pitch, footprint, and what it mates with At 0.100\" pitch and 0.100\" row spacing, this header is footprint-compatible with the vast installed base of 0.100\" IDC sockets, crimp receptacles, and board-to-board receptacles. The unshrouded design means the pins are exposed — no shroud to key or protect against mis-mating, so the mating half needs to be aligned by the board layout or a separate alignment feature. The 0.190\" mating pin length gives good wipe in a standard 0.230\" to 0.250\" deep receptacle. ## Plating and current rating — what the numbers mean The 30.0µin gold or GXT™ on the mating surface is the deciding factor for duty cycle. At that thickness you get reliable low-contact-resistance through several hundred mating cycles in a clean indoor environment — fine for production test boards or modular instrumentation. The 5 A per contact rating is per the manufacturer's spec at room temperature; derate it if the board runs warm or if more than half the pins carry current simultaneously. The UL94 V-0 black housing is standard for equipment inside an enclosure.","metaTitle":"FCI 79425-152HLF BERGSTIK II Header, 52-Pin, 2.54mm Pitch","metaDescription":"FCI BERGSTIK II 79425-152HLF unshrouded header, 52 positions, 0.100\" pitch, 5A, 110V, gold/GXT plating, UL94 V-0. Active production, sourced 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":"79425","Insulation Material":"-","Number of Positions":"52","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"-","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"5A","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"0.410\\\" (10.41mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.190\\\" (4.83mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"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/79425-152HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the pin count of 79425-152HLF?","answer":"The 79425-152HLF has 52 positions, all loaded, in two rows."},{"question":"What is the current rating of 79425-152HLF?","answer":"The current rating is 5 A per contact at the stated operating conditions."},{"question":"What is the mating connector for 79425-152HLF?","answer":"This unshrouded male header mates with any standard 0.100\" pitch IDC socket, crimp receptacle housing, or board-to-board receptacle that accepts 0.025\" square pins — no proprietary keying. The mating pin length is 0.190\"."},{"question":"Is 79425-152HLF RoHS compliant?","answer":"The part carries RoHS compliance as standard for the BERGSTIK II series, though the specific compliance statement should be verified against the manufacturer's latest documentation at order time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/79425-152HLF","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/79425-152HLF 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}}