{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"79821-168HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"79821-168HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/79821-168HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/79821-168HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BERGSTIK® II, Board to Board Header, 68 Positions, 0.100\" (2.54mm) Pitch, 2 Rows, 0.100\" (2.54mm) Row Spacing, Through Hole, Solder Termination, 5A, 110V, 30.0µin Gold Mating.","salesMarkdown":"The Amphenol 79821-168HLF is a 68-position, dual-row BERGSTIK® II unshrouded header. It sits at the high end of the position count for this series, giving you a dense board-to-board interconnect on a standard 0.100\" (2.54mm) pitch with matching 0.100\" row spacing. The 0.100\" pitch and row spacing match the standard 0.100\" grid, so the footprint is a straight 68-plated-through-hole pattern — two rows of 34, each on 0.100\" centers. The 0.430\" mating pin length gives enough reach for a standard receptacle, and the 0.200\" post length suits a 0.062\" board with room for a solder fillet on the back side. The unshrouded profile keeps the overall height low on the board, but watch pin-one orientation during layout — there's no keying shroud to prevent a 180° mis-mate. This is a through-hole solder-terminated header. The square male pins accept a standard 0.100\" pitch female receptacle — any BERGSTIK II or compatible dual-row socket housing with 0.100\" pitch and 0.025\" square contact cavity. The UL94 V-0 black insulation handles the reflow or wave-solder profile without issue.","metaTitle":"Amphenol 79821-168HLF BERGSTIK II Header, 68 Pos","metaDescription":"Amphenol 79821-168HLF BERGSTIK II unshrouded header, 68 positions, 0.100\" pitch, 5 A, 30.0 µin gold. Active production, sourced to order. RFQ for pricing.","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":"68","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":"$7.2318","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/79821-168HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the pin count of 79821-168HLF?","answer":"The 79821-168HLF carries 68 positions, loaded in all positions across two rows."},{"question":"Can 79821-168HLF be used in board-to-board applications?","answer":"Yes, the listed style is Board to Board, and the unshrouded header with 0.430\" mating pin length is designed for stacking with a compatible receptacle on a second board."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/79821-168HLF","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/79821-168HLF 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}}