{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"79425-456HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"79425-456HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/79425-456HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/79425-456HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI BERGSTIK II, 79425-456HLF, 56-position dual-row unshrouded male header, 2.54 mm pitch, through-hole solder, tin-plated contacts, 5 A per circuit, 110 V, UL94 V-0.","salesMarkdown":"The Amphenol FCI BERGSTIK II 79425-456HLF is a 56-position dual-row unshrouded male header on a standard 0.100\" (2.54 mm) pitch, with matching row spacing. The 0.100\" pitch and row spacing are the industry-standard 0.025\" square pin grid — the same footprint used by legacy BergStik, Samtec TSW, and 3M pin header families. The 0.190\" (4.83 mm) mating pin length and 0.120\" (3.05 mm) solder tail length give a typical mated stack height of about 0.500\" (12.7 mm) when paired with a standard 0.100\" receptacle housing. ## Contact finish and duty Tin plating on both the mating surface and the solder tail, with a mating-side thickness of 100.0 µin (2.54 µm), is a cost-effective choice for moderate mating cycles — typically 50 to 100 cycles — in non-corrosive, indoor environments.","metaTitle":"Amphenol FCI BERGSTIK II 79425-456HLF","metaDescription":"79425-456HLF BERGSTIK II 56-position dual-row unshrouded header, 2.54 mm pitch, through-hole solder, tin contacts rated 5 A, 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":"79425-456HLF","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":"79425","Number of Positions":"56","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"5A","Overall Contact Length":"0.410\\\" (10.41mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.190\\\" (4.83mm)","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":"$4.1909","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/79425-456HLF/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 79425-456HLF available via RFQ confirmation?","answer":"Contact the storefront with your BOM for a same-day quote."},{"question":"Is 79425-456HLF RoHS compliant?","answer":"The 79425-456HLF is RoHS compliant per the manufacturer's declaration — no RoHS exemption applies to this part."},{"question":"What is the difference between shrouded and unshrouded header?","answer":"An unshrouded header like the 79425-456HLF has no plastic shroud around the pins — it mates with a receptacle housing that provides the polarization and keying. A shrouded header has a plastic wall that surrounds the pins, offering mechanical protection and keying to prevent mis-mating, but it uses a different receptacle footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/79425-456HLF","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/79425-456HLF 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}}