{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AQY212SZ","brand":"Panasonic Electric Works","brandSlug":"panasonic-electric-works","productSlug":"AQY212SZ","canonicalUrl":"https://icboms.com/panasonic-electric-works/AQY212SZ","factsUrl":"https://icboms.com/api/mcp/products/AQY212SZ","rawCanonicalId":null},"summary":{"shortDescription":"Panasonic Electric Works PhotoMOS™ AQY series, Signal Relay, SPST-NO (1 Form A), 500 mA, 0 V ~ 60 V, Surface Mount, 4-SOP, AQY212SZ.","salesMarkdown":"## Switching performance — load current and on-resistance Rated for 500 mA continuous load current across a 0 V to 60 V AC/DC range, the AQY212SZ handles low-to-moderate signal and power switching — think solenoid valves, indicator lamps, or small motor loads in test equipment or industrial controls. Maximum on-state resistance is 2.5 Ohms, which sets the voltage drop at full load to about 1.25 V — acceptable for most logic-level loads but worth checking if the downstream circuit is sensitive to series resistance. The SPST-NO (1 Form A) circuit means the relay is normally open — the load path closes when the input LED is forward-biased. No moving contacts, so no contact bounce or wear; the PhotoMOS solid-state switch handles the AC/DC output directly.","metaTitle":"Panasonic AQY212SZ PhotoMOS Relay, SPST-NO, 500 mA, 60 V","metaDescription":"Panasonic AQY212SZ PhotoMOS relay, SPST-NO, 500 mA load, 60 V AC/DC, 2.5 Ohm on-resistance, surface mount 4-SOP. Active production, sourced per RFQ.","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) Cut Tape (CT)","Output Type":"AC, DC","Load Current":"500 mA","Mounting Type":"Surface Mount","Package / Case":"4-SOP (0.173\\\", 4.40mm)","Product Status":"Active","Voltage - Load":"0 V ~ 60 V","Voltage - Input":"1.14VDC","lifecycle_stage":"unknown","Termination Style":"Gull Wing","Base Product Number":"AQY212","Supplier Device Package":"4-SOP","On-State Resistance (Max)":"2.5 Ohms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9900","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/AQY212SZ/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the AQY212SZ or check stock?","answer":"The AQY212SZ is an active part sourced through independent distribution."},{"question":"What is the AQY212SZ's on-state resistance and why does it matter?","answer":"Maximum on-state resistance is 2.5 Ohms."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panasonic-electric-works/AQY212SZ","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/AQY212SZ 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}}