{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AQY210HL","brand":"Panasonic Electric Works","brandSlug":"panasonic-electric-works","productSlug":"AQY210HL","canonicalUrl":"https://icboms.com/panasonic-electric-works/AQY210HL","factsUrl":"https://icboms.com/api/mcp/products/AQY210HL","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-DIP through-hole package, PC pin termination.","salesMarkdown":"The Panasonic AQY210HL is a PhotoMOS solid-state relay from the AQY series — a MOSFET-output optocoupler that switches AC or DC loads without mechanical contacts. The SPST-NO (1 Form A) circuit closes when the input LED sees 1.14 VDC typical, and the output handles 0 V to 350 V at up to 120 mA continuous. The 25 Ohm max on-state resistance means the relay dissipates about 0.36 W at full load — the 4-DIP through-hole package sinks that through the PCB copper, so a standard FR4 layout with no heatsinking is fine for this current level. The 120 mA load current and 350 V blocking voltage cover most low-power signal switching — think sensor outputs, valve solenoids under 3 W, or PLC digital outputs driving small contactors. The AC/DC output type means the internal back-to-back MOSFETs conduct in both polarities, so polarity-sensitive loads like DC coils need the same wiring discipline as a mechanical relay. The PC pin termination matches standard 0.100-inch pitch DIP sockets or solders into plated through-holes on a single-sided board. The 4-DIP (0.300-inch, 7.62 mm) package is the standard narrow-body DIP footprint — 7.62 mm row spacing, 2.54 mm pin pitch. Through-hole mounting keeps the relay mechanically secure in high-vibration environments where a surface-mount SSR might crack solder joints. The base product number AQY21 covers the family, and the HL suffix denotes the tube packaging variant.","metaTitle":"Panasonic AQY210HL PhotoMOS Relay, SPST-NO, 120 mA, 350 V","metaDescription":"Panasonic AQY210HL PhotoMOS solid-state relay, SPST-NO, 120 mA load, 350 V AC/DC, 4-DIP through-hole. 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":"Tube","Output Type":"AC, DC","Load Current":"120 mA","Mounting Type":"Through Hole","Package / Case":"4-DIP (0.300\\\", 7.62mm)","Product Status":"Active","Voltage - Load":"0 V ~ 350 V","Voltage - Input":"1.14VDC","lifecycle_stage":"unknown","Termination Style":"PC Pin","Base Product Number":"AQY21","Supplier Device Package":"4-DIP","On-State Resistance (Max)":"25 Ohms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.5400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the AQY210HL's on-state resistance and why does it matter?","answer":"Maximum on-state resistance is 25 Ohms. At 120 mA load current, the voltage drop across the relay is 3 V, and power dissipation is 0.36 W — well within the 4-DIP package's thermal capability without heatsinking. The 25 Ohm figure is the worst-case across temperature; typical values at 25 °C are lower."},{"question":"Can the AQY210HL switch DC loads?","answer":"Yes — the output type is AC, DC, meaning the internal MOSFETs are arranged back-to-back to block and conduct in both polarities. For a DC load, the relay behaves like a normally-open switch that closes when the input LED is forward-biased at 1.14 VDC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panasonic-electric-works/AQY210HL","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/AQY210HL 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}}