{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MR-J4-100A","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"MR-J4-100A","canonicalUrl":"https://aoctrl.com/mitsubishi/MR-J4-100A","factsUrl":"https://aoctrl.com/api/mcp/products/MR-J4-100A","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi Electric MELSERVO-J4 series servo amplifier, three-phase AC170 V, 200V class, 1 kW motor rated output, general-purpose interface, MR-J4-100A.","salesMarkdown":"## Class, series, and where it sits in the cabinet The MR-J4-100A is a MELSERVO-J4 series servo amplifier from Mitsubishi Electric, sized for a 200V class three-phase input at three-phase AC170 V and a motor rated output of 1 kW, which is the headline figure that sets the cabinet slot it occupies — the matching HG-series or JN-series motor must be sized at or below that 1 kW rating for the amplifier to deliver nameplate torque without tripping on overload. ## What the input rating drives in practice Three-phase AC170 V on a 200V class amplifier is the nominal three-phase 200 V supply at the rectifier input; allowable frequency fluctuation is held within ±5 %, so upstream conditioning is required only when the panel is fed from a generator or a long feeder with measurable drift — a normal transformer-fed three-phase 200 V utility feed sits well inside that window. ## Production status and supply posture Quoted against an RFQ with lead time confirmed at quote time, sized for the panel-builder's BOM quantity rather than a single spare — independent distribution holds independent-channel reach for units that fall outside the standard authorised stocking window, with availability and current pricing confirmed per RFQ.","metaTitle":"Mitsubishi MR-J4-100A Servo Amplifier, 1 kW, 200V","metaDescription":"Mitsubishi MR-J4-100A MELSERVO-J4 servo amplifier, three-phase AC170 V, 1 kW motor output, general-purpose interface. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Drives"],"specifications":{"title":"MR-J4-100A","Product No.":"MR-J4-100A","Series name":"MELSERVO-J4 series","description":"Servo Amplifier","Product type":"Servo Amplifier","Rated voltage":"Three-phase AC170 V","Voltage class":"200V","Shipping Weight":"2.5 Kg","lifecycle_stage":"current","Rated current[A]":"0.2","Command interface":"General-purpose interface","Estimated Lead Time":"Usually ships in 1 - 10 working days.","Motor rated output [KW]":"One","Servo amplifier form name":"MR-J4-100A","Allowable frequency fluctuation":"Within ± 5%"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,315.00 – $2,309.14","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cb5560e4735917161dc44ff2778e9da0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the lead time and availability for MR-J4-100A?","answer":"Lead time is confirmed at quote time against the BOM quantity. Independent distribution carries independent-channel reach for orders that fall outside the standard authorised stocking window, with availability quoted per RFQ rather than held to a fixed stock figure."},{"question":"Is the FX5-80SSC-S a drop-in second source for the MR-J4-100A?","answer":"No — the FX5-80SSC-S is a MELSEC iQ-F FX5 Simple Motion module occupying 8 axes of I/O, not a standalone servo amplifier; it is a different device class and a different panel role. The MR-J4-100A pairs with a general-purpose-interface host, while the FX5-80SSC-S is a motion-control slice that drives MR-J4 amplifiers downstream — they are complementary rather than interchangeable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/MR-J4-100A","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/mitsubishi/MR-J4-100A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}