{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"79821-138HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"79821-138HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/79821-138HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/79821-138HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI BERGSTIK® II, Board to Board Header, 79821-138HLF, 38 Positions, 2 Rows, 0.100\" (2.54mm) Pitch, Through Hole, Solder Termination, Gold Plating.","salesMarkdown":"The Amphenol FCI 79821-138HLF is a 38-position, dual-row BERGSTIK II unshrouded header with square male pins on the standard 0.100\" (2.54mm) pitch. ## Key Specs and Fit The 0.100\" (2.54mm) pitch and 0.100\" (2.54mm) row spacing define the board footprint — a standard grid that matches legacy 0.100\" header patterns. The 0.430\" (10.92mm) mating pin length engages with the receptacle before the housing bottoms out, and the 0.200\" (5.08mm) post length is sized for a standard 0.062\" (1.6mm) PCB.","metaTitle":"Amphenol FCI 79821-138HLF BERGSTIK II Header, 38 Pos","metaDescription":"Amphenol FCI BERGSTIK II 79821-138HLF board-to-board header, 38 positions, 0.100\" pitch, 5A, gold-plated pins. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"79821-138HLF","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":"38","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":"$3.9706","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/79821-138HLF/alternatives.json"},"ai":{"faq":[{"question":"Is the 79821-138HLF RoHS compliant?","answer":"The 79821-138HLF is listed as RoHS compliant in the product specifications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/79821-138HLF","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/79821-138HLF 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}}