{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AQY211EH","brand":"Panasonic Electric Works","brandSlug":"panasonic-electric-works","productSlug":"AQY211EH","canonicalUrl":"https://icboms.com/panasonic-electric-works/AQY211EH","factsUrl":"https://icboms.com/api/mcp/products/AQY211EH","rawCanonicalId":null},"summary":{"shortDescription":"Panasonic Electric Works PhotoMOS™ AQY series, Signal Relay, SPST-NO (1 Form A), Through Hole, 4-DIP (0.300\", 7.62mm), PC Pin, 1 A, 0 V ~ 30 V.","salesMarkdown":"## PhotoMOS AQY211EH — 1 A SPST-NO solid-state relay in a 4-DIP through-hole package The AQY211EH is a Panasonic PhotoMOS relay from the AQY series, switching AC or DC loads up to 1 A at 30 V through a single-pole normally-open (SPST-NO) output. Housed in a standard 4-DIP package with PC pin termination, it drops into a through-hole socket on the board — no hot-air station needed for a field swap. ## On-resistance and load handling — 500 mOhm max, 1 A continuous Maximum on-state resistance is 500 mOhms, so at 1 A the voltage drop across the relay is under 0.5 V — negligible in a low-voltage signal path. The output handles both AC and DC loads up to 30 V, making it a direct replacement for a mechanical reed relay in applications where silent switching and longer life matter. ## Active lifecycle — no last-time-buy pressure Panasonic lists the AQY211EH as Active — no EOL notice, no successor to track, and no urgency to stockpile for an obsolescence-driven redesign.","metaTitle":"AQY211EH Panasonic PhotoMOS Relay, SPST-NO, 1 A, 30 V, 4-DIP","metaDescription":"Panasonic AQY211EH PhotoMOS relay, SPST-NO, 1 A load current, 30 V AC/DC, 500 mOhm on-resistance, 4-DIP through-hole. Active lifecycle, 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":"1 A","Mounting Type":"Through Hole","Package / Case":"4-DIP (0.300\\\", 7.62mm)","Product Status":"Active","Voltage - Load":"0 V ~ 30 V","Voltage - Input":"1.14VDC","lifecycle_stage":"unknown","Termination Style":"PC Pin","Base Product Number":"AQY211","Supplier Device Package":"4-DIP","On-State Resistance (Max)":"500 mOhms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.3200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the AQY211EH's on-resistance and what does it mean for my circuit?","answer":"Maximum on-resistance is 500 mOhms. At 1 A load current the voltage drop is under 0.5 V, so it adds negligible loss in a low-voltage signal path or small power-switching application."},{"question":"Can I swap the AQY211EH in the field without a rework station?","answer":"Yes — the 4-DIP through-hole package with PC pin termination fits a standard DIP socket. No hot-air or soldering iron needed for the swap if the board uses a socket."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panasonic-electric-works/AQY211EH","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/AQY211EH 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}}