{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FX30B-4P-3.81DSA25","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"FX30B-4P-3.81DSA25","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/FX30B-4P-3.81DSA25","factsUrl":"https://icsourcedirect.com/api/mcp/products/FX30B-4P-3.81DSA25","rawCanonicalId":null},"summary":{"shortDescription":"Hirose FunctionMax FX30B board-to-board header, 4 positions, 0.150in (3.81mm) pitch, 13A per circuit, gold-on-mating/tin-on-solder platings, push-pull push-pull fastening, 25mm mated stack height, UL94 V-0 polyamide housing, RoHS compliant.","salesMarkdown":null,"metaTitle":"Hirose FX30B-4P-3.81DSA25 Header 4-Pos 3.81mm 13A","metaDescription":"Hirose FunctionMax FX30B board-to-board header, 4 positions, 0.150in (3.81mm) pitch, 13A per circuit, gold mating contact, tin solder tail, 25mm stack height, push-pull, UL94 V-0.","metaKeywords":null},"attributes":{"series":"FunctionMax™ FX30B","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Style":"Board to Board","title":"FX30B-4P-3.81DSA25","Series":"FunctionMax™ FX30B","Package":"Tray","Features":"Board Guide, Board Lock","Shrouding":"Shrouded - 2 Wall","Termination":"Solder","description":"CONN HEADER VERT 4POS 3.81MM","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)","Voltage Rating":"250V","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.756\\\" (19.20mm)","Base Product Number":"FX30B","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"4","Contact Finish - Post":"Tin","Contact Length - Post":"0.130\\\" (3.30mm)","Current Rating (Amps)":"13A","Operating Temperature":"-55°C~105°C","Mated Stacking Heights":"25mm","Contact Finish - Mating":"Gold","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":"$5.0200","priceTiers":[{"qty":1,"price":"$5.02000","currency":"USD"},{"qty":35,"price":"$4.32114","currency":"USD"},{"qty":105,"price":"$4.01981","currency":"USD"},{"qty":455,"price":"$3.41684","currency":"USD"},{"qty":945,"price":"$2.91436","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/0b6d0d870edabcf7e3d6b4095eae1573.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/FX30B-4P-3.81DSA25/alternatives.json"},"ai":{"faq":[{"question":"What mates with the FX30B-4P-3.81DSA25?","answer":"The matching FunctionMax FX30B receptacle housing — the push-pull fastening and two-wall shroud are Hirose-proprietary, so verify the mating half's exact series suffix before specifying."},{"question":"What is the current rating per circuit?","answer":"13 A per contact at the rated temperature, carried on a gold-mating / tin-post contact finish suited to signal and moderate-power board-to-board paths."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/FX30B-4P-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-4P-3.81DSA25 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-14T12:54:51.082Z","lastPublished":"2026-07-14T12:54:51.082Z","indexable":true}}