{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"79257-422HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"79257-422HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/79257-422HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/79257-422HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BergStik II header, order code 79257-422HLF, 22 positions, dual row, 0.100\" (2.54 mm) pitch, 3 A, tin-plated mating contacts, through-hole right-angle, solder termination.","salesMarkdown":"## Board-to-board unshrouded header, 22 circuits The 79257-422HLF is the 22-circuit member of the Amphenol ICC (FCI) BergStik II unshrouded header line, dual-row, 0.100\" (2.54 mm) pitch. Rated 3 A per contact with tin-plated mating surfaces (100.0 µin / 2.54 µm thickness), through-hole right-angle mounting, and a UL 94 V-0 black insulation body rated for -65°C to 130°C. ## Pitch and footprint across the series The 0.100\" (2.54 mm) pitch and dual-row layout are shared across the BergStik II series — the 22-position 79257-422HLF sits between the 20-position and 24-position siblings at the same pitch, so the board footprint and routing density are consistent; only the circuit count changes.","metaTitle":"Amphenol ICC (FCI) 79257-422HLF BergStik II Header","metaDescription":"Amphenol ICC (FCI) BergStik II header 79257-422HLF: 22 positions, dual row, 2.54 mm pitch, 3 A, tin-plated mating contacts, through-hole right-angle.","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, Right Angle","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.190\\\" (4.83mm)","Ingress Protection":"-","Base Product Number":"79257","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)":"3A","Operating Temperature":"-65°C~130°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.230\\\" (5.84mm)","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/f07eb009696ffe298bd4359a478f2e44.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/79257-422HLF/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/79257-422HLF","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/79257-422HLF 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}}