{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FX30B-2P-3.81DSA25","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"FX30B-2P-3.81DSA25","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/FX30B-2P-3.81DSA25","factsUrl":"https://icsourcedirect.com/api/mcp/products/FX30B-2P-3.81DSA25","rawCanonicalId":null},"summary":{"shortDescription":"Hirose FunctionMax™ FX30B series, Board to Board, Header, 2 Positions, 0.150\" (3.81mm) Pitch, Through Hole, Solder, 16A, 250V, Gold Mating Contact, Tin Post, Shrouded - 2 Wall, Board Lock, Black, Tray.","salesMarkdown":"The Hirose FunctionMax™ FX30B-2P-3.81DSA25 is a 2-position, single-row board-to-board header on a 3.81 mm pitch. It carries a 16 A per-circuit rating — that current level at this pitch means it is sized for power distribution between stacked PCBs, not just signal-level interconnect. The 250 V voltage rating and the 25 mm mated stack height confirm its role as a mezzanine power interconnect for boards that need a fixed z-axis clearance. The contact finish is gold on the mating side (3.90 µin) and tin on the post (39.4 µin) — the gold layer is thin but adequate for the moderate mating cycle count typical of a fixed board-stack application; the thicker tin post ensures a reliable solder joint. The insulation material is UL94 V-0 rated polyamide, and the operating temperature range spans -55°C to 105°C, making it suitable for industrial equipment housed inside an enclosure where flame rating and thermal cycling are requirements.","metaTitle":"Hirose FX30B-2P-3.81DSA25, 2-Position Header, 3.81mm Pitch","metaDescription":"Hirose FunctionMax FX30B-2P-3.81DSA25 board-to-board header, 2 positions, 3.81mm pitch, 16A, 250V, shrouded 2-wall, board lock, through-hole, gold mating","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Style":"Board to Board","Series":"FunctionMax™ FX30B","Package":"Tray","Features":"Board Guide, Board Lock","Shrouding":"Shrouded - 2 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Blade","Contact Shape":"Rectangular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.150\\\" (3.81mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.756\\\" (19.20mm)","Ingress Protection":"-","Base Product Number":"FX30B","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"2","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.130\\\" (3.30mm)","Current Rating (Amps)":"16A","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"25mm","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"39.4µin (1.00µm)","Contact Finish Thickness - Mating":"3.90µin (0.099µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0900","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/FX30B-2P-3.81DSA25/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy FX30B-2P-3.81DSA25?","answer":"Contact the storefront with your BOM for a same-day quote."},{"question":"How many positions does FX30B-2P-3.81DSA25 have?","answer":"It has 2 positions, all loaded, in a single row."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/FX30B-2P-3.81DSA25","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/hirose-electric-co-ltd/FX30B-2P-3.81DSA25 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:44:45.277Z","lastPublished":"2026-07-16T10:44:45.277Z","indexable":true}}