{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"91276-127HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"91276-127HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/91276-127HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/91276-127HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI BergStik II, 91276-127HLF, 27-position 0.100\" (2.54 mm) unshrouded board-to-board header, single row, through-hole solder, male pin, 5 A per contact at 110 V, gold GXT plating 30.0 µin (0.76 µm), black UL94 V-0 housing.","salesMarkdown":"The Amphenol FCI 91276-127HLF is a 27-position unshrouded male pin header from the BergStik II series, designed for board-to-board interconnect on a standard 0.100\" (2.54 mm) pitch. It is a single-row, through-hole solder part with a push-pull fastening system — no latch, no shroud, just the pins and the insulator. The 0.900\" (22.86 mm) mating pin length gives it reach through stacked boards or into a shrouded receptacle. The 0.100\" pitch fits standard perfboard and prototype boards. This saves board space and cost, but the mating half must provide its own alignment. In a high-vibration environment, the push-pull retention relies entirely on the contact friction fit; a locking receptacle or a dab of thread-locker on the header pins is common field practice.","metaTitle":"Amphenol FCI 91276-127HLF BergStik II Header, 27-Pos, 0.100\"","metaDescription":"91276-127HLF BergStik II unshrouded header, 27 positions, 0.100\" pitch, 5A, 110V, gold GXT plating, UL94 V-0. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"91276-127HLF","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":"1","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":"91276","Number of Positions":"27","Contact Length - Post":"0.225\\\" (5.72mm)","Current Rating (Amps)":"5A","Overall Contact Length":"1.225\\\" (31.12mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.900\\\" (22.86mm)","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":"$2.2197","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/92307fceaf3148c5e5d11d6ec0b95cb1.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/91276-127HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the pinout of the 91276-127HLF?","answer":"All 27 positions are loaded in a single row on a 0.100\" (2.54 mm) pitch. The pinout is a straight 1-to-27 sequential row — no skipped or keyed positions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/91276-127HLF","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/91276-127HLF 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}}