{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AQY210S1Y","brand":"Panasonic Electric Works","brandSlug":"panasonic-electric-works","productSlug":"AQY210S1Y","canonicalUrl":"https://icboms.com/panasonic-electric-works/AQY210S1Y","factsUrl":"https://icboms.com/api/mcp/products/AQY210S1Y","rawCanonicalId":null},"summary":{"shortDescription":"Panasonic Electric Works PhotoMOS™ AQY series, SPST-NO (1 Form A) solid state relay, 120 mA load current, 0 V ~ 350 V AC/DC, 4-SOP surface mount package, gull wing terminals, Tape & Reel.","salesMarkdown":"## PhotoMOS AQY210S1Y — 120 mA solid-state relay for signal switching The Panasonic AQY210S1Y is a PhotoMOS™ AQY series solid-state relay in a 4-SOP surface-mount package with gull-wing leads. It switches AC or DC loads up to 120 mA continuous at voltages from 0 V to 350 V, making it a fit for signal-level isolation and switching in test equipment, telecom, and industrial control boards. ## On-state resistance and input drive Maximum on-state resistance is 25 Ohms — this sets the voltage drop across the output at full load (3 V drop at 120 mA), which matters for low-voltage signal paths where the relay's own drop must stay below the logic threshold. ## Package and board integration Housed in a 4-SOP (0.173-inch body width, 4.40 mm body height) with gull-wing leads, the AQY210S1Y sits in a standard SOIC-4 footprint. The surface-mount package suits automated pick-and-place assembly and reflow soldering. Supplied on Tape & Reel (TR), it is ready for volume production lines.","metaTitle":"Panasonic AQY210S1Y PhotoMOS Relay, 120 mA, 350 V, SPST-NO","metaDescription":"Panasonic AQY210S1Y PhotoMOS AQY series relay, 120 mA load, 350 V AC/DC, SPST-NO, 4-SOP gull wing. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Signal Relays"],"specifications":{"Mfr":"Panasonic Electric Works","Series":"PhotoMOS™ AQY","Circuit":"SPST-NO (1 Form A)","Package":"Tape & Reel (TR)","Output Type":"AC, DC","Load Current":"120 mA","Mounting Type":"Surface Mount","Package / Case":"4-SOP (0.173\\\", 4.40mm)","Product Status":"Active","Voltage - Load":"0 V ~ 350 V","Voltage - Input":"1.14VDC","lifecycle_stage":"unknown","Termination Style":"Gull Wing","Base Product Number":"AQY21","Supplier Device Package":"4-SOP","On-State Resistance (Max)":"25 Ohms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4927","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the on-state resistance of the AQY210S1Y and why does it matter?","answer":"Maximum on-state resistance is 25 Ohms. At the rated 120 mA load current, this produces a 3 V drop across the output — a consideration when switching low-voltage analog or digital signals where the relay's drop must stay below the receiver's threshold."},{"question":"What package and termination does the AQY210S1Y use?","answer":"It comes in a 4-SOP surface-mount package (0.173-inch body width, 4.40 mm height) with gull-wing leads. The footprint matches a standard SOIC-4 layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panasonic-electric-works/AQY210S1Y","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/panasonic-electric-works/AQY210S1Y when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}