{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"79821-124HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"79821-124HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/79821-124HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/79821-124HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BergStik® II, 79821-124HLF, Board to Board Header, 24 Positions, 2 Row, 0.100\" (2.54mm) Pitch, Through Hole, Solder, Unshrouded, Male Pin, Gold or GXT™ Mating Finish, UL94 V-0.","salesMarkdown":"## Product Introduction The header is through-hole soldered, with male square pins that mate with a matching BergStik receptacle or other 0.100\" pitch female socket strip. Typical uses include signal-level board stacking, I/O card connections, and internal harness headers in industrial control, telecom, and computing equipment. For a build-to-print assembly, you will need the mating receptacle housing and separate crimp or IDC terminals; the header itself is soldered directly to the PCB.","metaTitle":"Amphenol 79821-124HLF BergStik II Header, 24 Pos","metaDescription":"Amphenol 79821-124HLF BergStik II unshrouded header, 24 positions, 2 rows, 0.100\" pitch, 5 A, 110 V, gold plating, UL94 V-0. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board","Series":"BERGSTIK® II","Package":"Bag","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":"2","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":"79821","Insulation Material":"-","Number of Positions":"24","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"-","Contact Length - Post":"0.200\\\" (5.08mm)","Current Rating (Amps)":"5A","Operating Temperature":"-","Mated Stacking Heights":"-","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 - Post":"-","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/79821-124HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 79821-124HLF?","answer":"The 79821-124HLF mates with any standard 0.100\" (2.54 mm) pitch dual-row female socket strip, such as a BergStik II receptacle. The connection is unshrouded and uses push-pull retention."},{"question":"Is 79821-124HLF RoHS compliant?","answer":"The 79821-124HLF is listed as RoHS compliant by the manufacturer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/79821-124HLF","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/79821-124HLF 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}}