{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"91276-124HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"91276-124HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/91276-124HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/91276-124HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI BergStik® II, 91276-124HLF, unshrouded single-row male header, 24 positions, 0.100\" (2.54 mm) pitch, 5 A, 30.0 µ\" gold plating, through-hole solder.","salesMarkdown":"## BergStik II 24-Position Unshrouded Header The Amphenol FCI 91276-124HLF is a 24-position, single-row, unshrouded male header from the BergStik II series. It uses the standard 0.100-inch (2.54 mm) pitch, making it a drop-in fit for legacy breadboard layouts and common 0.100-inch grid PCBs. The through-hole solder termination and push-pull fastening are straightforward for manual or wave-solder assembly. Rated 5 A per circuit at 110 V, this header is sized for signal-level and low-power interconnects — think logic-level I/O, control lines, or sensor inputs, not a main power rail. ## Contact Plating and Duty The mating surface carries 30.0 µin (0.76 µm) of gold over phosphor bronze. That gold thickness supports repeated mating cycles without the contact resistance drift you'd see with tin — a practical advantage if this header lives in a board that gets reworked or tested across multiple harness swaps. The 5 A per-contact rating holds at the stated voltage; for continuous duty near that limit, keep the ambient temperature inside the UL94 V-0 housing's envelope. ## Sourcing and Lifecycle This part carries an Active lifecycle status — no end-of-life notice, no last-time-buy clock. No official successor or cross-reference is recorded; the 91276-124HLF is the current production part for this position count and pitch.","metaTitle":"Amphenol FCI 91276-124HLF BergStik II Header, 24 Pos","metaDescription":"Amphenol FCI BergStik II unshrouded male header, 91276-124HLF, 24 positions, 0.100\" pitch, 5 A, 30 µ\" gold, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"91276-124HLF","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":"24","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":"$1.9632","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/92307fceaf3148c5e5d11d6ec0b95cb1.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/91276-124HLF/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 91276-124HLF?","answer":"The 91276-124HLF is sourced to order against an RFQ through independent distribution. Submit a quote request for current availability and pricing — stock and lead time are confirmed at quote time."},{"question":"What is the mating connector for 91276-124HLF?","answer":"This unshrouded header mates with any standard 0.100-inch pitch female socket housing or IDC receptacle that accepts 24 positions in a single row. The BergStik II series has matching female receptacles; confirm the specific housing part number against your harness assembly requirements."},{"question":"What is the pin 1 location on 91276-124HLF?","answer":"Pin 1 is typically indicated by a square pad on the PCB footprint or a chamfered edge on the header body. The BergStik II series follows standard industry orientation — the unshrouded header has no keying, so verify the silk-screen on your board layout."},{"question":"What is the height of 91276-124HLF above the PCB?","answer":"The insulation height above the board is 0.100 inches (2.54 mm). The total contact length is 1.225 inches (31.12 mm), with a 0.900-inch (22.86 mm) mating length and a 0.225-inch (5.72 mm) post length below the insulator for through-hole soldering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/91276-124HLF","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/91276-124HLF 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}}