{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"79821-170HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"79821-170HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/79821-170HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/79821-170HLF","rawCanonicalId":null},"summary":{"shortDescription":"FCI BERGSTIK® II, Header, 79821-170HLF, 70 Positions, 0.100\" (2.54mm) Pitch, 2 Rows, Unshrouded, Through Hole, Gold Plating, 5A, 110V.","salesMarkdown":"It's a board-to-board interconnect built on the standard 0.100\" (2.54mm) pitch with matching 0.100\" row spacing, so it drops into any footprint that follows that grid. The UL94 V-0 housing means it's acceptable inside enclosed equipment where flame spread is a concern. The push-pull fastening type and unshrouded design mean there's no keying or polarization — you rely on the mating receptacle's own alignment and the board's mechanical registration to keep pins from bending on mate.","metaTitle":"79821-170HLF BERGSTIK® II Header, 70 Pos, 0.100\" Pitch","metaDescription":"FCI 79821-170HLF BERGSTIK® II unshrouded header, 70 positions, 0.100\" pitch, 5 A, 110 V. Gold-plated contacts. Active production. 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":"79821","Insulation Material":"-","Number of Positions":"70","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"-","Contact Length - Post":"0.200\\\" (5.08mm)","Current Rating (Amps)":"5A","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"0.730\\\" (18.54mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.430\\\" (10.92mm)","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":"$6.2215","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/79821-170HLF/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 79821-170HLF available via RFQ confirmation?","answer":"The 79821-170HLF is available to order through independent distribution. It is sourced and quoted against an RFQ; current stock levels and pricing are confirmed at quote time."},{"question":"What is the pitch of 79821-170HLF?","answer":"The 79821-170HLF has a 0.100\" (2.54mm) pitch on both the mating interface and the row spacing, matching the standard BergStik footprint."},{"question":"What is the pinout of 79821-170HLF?","answer":"This is a 70-position, dual-row header with all positions loaded. The pinout follows the standard 0.100\" x 0.100\" grid — refer to the series product drawing for the exact footprint and mating receptacle assignment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/79821-170HLF","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/79821-170HLF 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}}