{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"87916-128HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"87916-128HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/87916-128HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/87916-128HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BERGSTIK® II, 87916-128HLF, 28-circuit single-row board-to-board header, 0.100\" (2.54mm) pitch, through-hole solder, 5A per circuit at 110V, 30µin gold-plated contacts, unshrouded, push-pull mating, UL94 V-0 black housing.","salesMarkdown":"## BERGSTIK II 28-Pin Unshrouded Header The Amphenol BERGSTIK® II 87916-128HLF is a 28-circuit, single-row, unshrouded board-to-board header on the standard 0.100\" (2.54mm) pitch. It carries 28 positions loaded in a single row, with male square pins terminated through-hole. The 5A per-circuit current rating at 110V suits it for signal-level interconnects and moderate power distribution on a PCB, while the 30.0µin (0.76µm) gold plating on the mating surface provides reliable contact over repeated mating cycles in industrial or commercial environments. The push-pull fastening type and unshrouded design make it a straightforward, cost-effective choice for internal board-to-board connections where keying or polarization is not required. The 0.100\" (2.54mm) pitch is the legacy breadboard-compatible spacing — it matches the vast installed base of 2.54mm receptacles and perfboard layouts. The 28 positions in a single row mean the header occupies about 2.8 inches of board edge, which is a dense but manageable footprint for signal breakout or parallel bus connections. The 30µin gold plating is a robust choice — it handles hundreds of mating cycles without oxidation, making it suitable for test fixtures, programming headers, or any interconnect that sees repeated connect/disconnect.","metaTitle":"Amphenol BERGSTIK II 87916-128HLF, 28-Pin Header","metaDescription":"Amphenol BERGSTIK II 87916-128HLF: 28-circuit single-row unshrouded header, 0.100\" (2.54mm) pitch, through-hole, 5A, 110V, 30µin gold.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"87916-128HLF","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":"87916","Number of Positions":"28","Contact Length - Post":"0.128\\\" (3.25mm)","Current Rating (Amps)":"5A","Overall Contact Length":"1.058\\\" (26.87mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.830\\\" (21.08mm)","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":"$2.3000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/92307fceaf3148c5e5d11d6ec0b95cb1.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/87916-128HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 87916-128HLF?","answer":"The 87916-128HLF has a 0.100\" (2.54mm) pitch, which is the standard breadboard-compatible spacing."},{"question":"Is 87916-128HLF shrouded or unshrouded?","answer":"The 87916-128HLF is an unshrouded header — there is no plastic shroud around the pins, so it offers no polarization or keying protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/87916-128HLF","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/87916-128HLF 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}}