{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"78511-128HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"78511-128HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/78511-128HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/78511-128HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BERGSTIK® II 78511-128HLF, unshrouded through-hole header, 28 positions, 1 row, 0.100\" (2.54 mm) pitch, male pin, gold 30.0 µ\" mating finish, 5 A, 110 V, UL94 V-0.","salesMarkdown":"The Amphenol BERGSTIK® II 78511-128HLF is a 28-position, single-row, unshrouded through-hole header on the standard 0.100\" (2.54 mm) pitch. It carries male square pins with a gold or GXT™ mating finish at 30.0 µ\" (0.76 µm) thickness, rated for 5 A per contact at 110 V. This is the high-density end of the BERGSTIK II single-row family — 28 circuits in one row means the board edge needs the full length, but you get a compact footprint for the circuit count. The 0.100\" pitch matches standard BergStik receptacles and 0.100\" IDC connectors. Against the 3-position 68024-103HLF in the same BERGSTIK II single-row family, the 78511-128HLF carries 28 positions at the same 0.100\" pitch, same 5 A rating, same 30.0 µ\" gold plating, and same UL94 V-0 LCP housing. The difference is purely the position count — 28 circuits vs 3 — so the board footprint scales linearly. No end-of-life notice or successor is on record. For a production BOM, the position count, pitch, and gold plating match the listed series; confirm the mating receptacle half before committing the line.","metaTitle":"Amphenol BERGSTIK II 78511-128HLF Header, 28 Pos","metaDescription":"78511-128HLF BERGSTIK II unshrouded header, 28 positions, 0.100\" pitch, 5 A, 110 V, gold 30.0 µ\" plating. Active RoHS. Sourced to order.","metaKeywords":null},"attributes":{"series":"BERGSTIK® II","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board","Series":"BERGSTIK® II","Package":"Bulk","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":"1","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":"78511","Insulation Material":"Liquid Crystal Polymer (LCP)","Number of Positions":"28","Row Spacing - Mating":"-","Contact Finish - Post":"-","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"5A","Operating Temperature":"-65°C~125°C","Mated Stacking Heights":"-","Overall Contact Length":"0.538\\\" (13.67mm)","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 - Post":"-","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.5900","priceTiers":[{"qty":1,"price":"$2.59000","currency":"USD"},{"qty":10,"price":"$2.25500","currency":"USD"},{"qty":100,"price":"$2.01540","currency":"USD"},{"qty":500,"price":"$1.67948","currency":"USD"},{"qty":1000,"price":"$1.43955","currency":"USD"},{"qty":5000,"price":"$1.27640","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/92307fceaf3148c5e5d11d6ec0b95cb1.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/78511-128HLF/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 78511-128HLF and how do I get a price?","answer":"Submit your BOM quantity to the storefront for a same-day quote — current pricing and availability are confirmed at that time."},{"question":"Is 78511-128HLF RoHS compliant?","answer":"Yes, the 78511-128HLF is RoHS compliant per the manufacturer's listing."},{"question":"What is the pitch of 78511-128HLF?","answer":"The pitch is 0.100\" (2.54 mm), the standard spacing for the BERGSTIK II series and compatible with most 0.100\" receptacles."},{"question":"Is 78511-128HLF a shrouded header?","answer":"No, the 78511-128HLF is an unshrouded header — the pins are exposed and the fastening is push-pull, so the mating receptacle must align precisely without a shroud for guidance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/78511-128HLF","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/78511-128HLF 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}}