{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"79821-130HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"79821-130HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/79821-130HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/79821-130HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI BERGSTIK® II, 30-position dual-row unshrouded male header, 0.100\" (2.54mm) pitch, through-hole solder, gold/GXT 30µin plating, 5A at 110V, UL94 V-0.","salesMarkdown":"It uses a 0.100\" (2.54 mm) pitch on both the mating interface and the row spacing — a standard footprint that matches the vast majority of 2.54 mm IDC ribbon-cable receptacles and through-hole prototyping grids. ## Rated Duty and What It Means That 5 A figure is typical for a signal-grade header at this pitch — it carries logic-level power and low-current I/O, not a bus rail. For a 30-position connector, the total aggregate current across all pins should be derated per the manufacturer's curve; running all 30 circuits at 5 A simultaneously would exceed the thermal budget of the single-row plastic body. For a board-to-board header that will see field service or multiple reconnections, the 30.0 µin gold is the right call. Tin-plated siblings would fret under vibration after fewer cycles. ## Board Fit and Mating The overall contact length is 0.730\" (18.54 mm), and the mating pin length is 0.430\" (10.92 mm) — that gives enough reach to mate with standard 0.100\" pitch IDC receptacles and ribbon-cable sockets. Push-pull fastening — no latch, so the retention comes entirely from the contact interference fit. The 0.100\" (2.54 mm) pitch and dual-row layout put this header on a very common footprint — it drops into a 0.100\" x 0.100\" grid.","metaTitle":"Amphenol FCI 79821-130HLF BERGSTIK II Header, 30-Pos, 5A","metaDescription":"79821-130HLF 30-position dual-row unshrouded header, 0.100\" pitch, 5A at 110V, gold/GXT 30µin plating. Active production, sourced 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":"79821-130HLF","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":"2","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":"79821","Number of Positions":"30","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Length - Post":"0.200\\\" (5.08mm)","Current Rating (Amps)":"5A","Overall Contact Length":"0.730\\\" (18.54mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.430\\\" (10.92mm)","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":"$5.0800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/79821-130HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch and number of positions of 79821-130HLF?","answer":"The 79821-130HLF is a 30-position dual-row header with a 0.100\" (2.54 mm) pitch on both the mating interface and the row spacing."},{"question":"Is 79821-130HLF compatible with standard 2.54 mm IDC connectors?","answer":"Yes, the 0.100\" (2.54 mm) pitch and unshrouded male pins are designed to mate with standard 2.54 mm IDC ribbon-cable receptacles and sockets. The push-pull fastening means retention relies on the contact interference fit rather than a latch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/79821-130HLF","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/79821-130HLF 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}}