{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"86840-170HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"86840-170HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/86840-170HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/86840-170HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI BERGSTIK® II, 86840-170HLF, 70-position dual-row board-to-board header, 0.100\" (2.54mm) pitch, through-hole right-angle mount, rated 5A per circuit at 110V, gold contact finish 30µin, UL94 V-0 black housing, push-pull fastening.","salesMarkdown":"It uses the standard 0.100\" (2.54mm) pitch on both the mating interface and row spacing, making it footprint-compatible with a wide range of industry-standard receptacles and ribbon-cable IDC connectors. Rated at 5A per contact and 110V, this is a signal-level interconnect — the 5A figure is typical for the pin gauge and contact resistance of a 0.025\" square pin, not a power bus. The 30.0µin (0.76µm) gold or Gold, GXT™ plating on the mating surface provides corrosion resistance and supports repeated mating cycles in environments where tin contacts would fret. ## Mounting and Orientation Through-hole right-angle mounting with 0.230\" (5.84mm) solder posts. The 0.318\" (8.08mm) mating pin length provides a generous wipe length for reliable contact with a standard box or tuning-fork receptacle.","metaTitle":"Amphenol FCI 86840-170HLF BERGSTIK II Header, 70 Pos, 2.54mm","metaDescription":"Amphenol FCI 86840-170HLF BERGSTIK II 70-position dual-row unshrouded header, 0.100\" pitch, right-angle through-hole, 5A, 110V, gold 30µin, 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":"86840-170HLF","Series":"BERGSTIK® II","Package":"Bag","Shrouding":"Unshrouded","Termination":"Solder","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)","Voltage Rating":"110V","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.190\\\" (4.83mm)","Base Product Number":"86840","Number of Positions":"70","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Length - Post":"0.230\\\" (5.84mm)","Current Rating (Amps)":"5A","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.318\\\" (8.08mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.2215","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f07eb009696ffe298bd4359a478f2e44.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/86840-170HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 86840-170HLF?","answer":"The 86840-170HLF uses a 0.100\" (2.54mm) pitch on both the mating interface and the row spacing, matching the standard industry footprint for BERGSTIK II and compatible receptacles."},{"question":"What is the current rating of 86840-170HLF?","answer":"Rated 5A per contact at 110V. This is a signal-level rating for the 0.025\" square pin — suitable for logic-level and low-power interconnects, not a power bus."},{"question":"Is 86840-170HLF shrouded or unshrouded?","answer":"Unshrouded — the pins are exposed with no plastic shroud. This allows access for probing or manual wiring but lacks the polarization and pin protection of a shrouded header."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/86840-170HLF","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/86840-170HLF 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}}