AQY221N2SZ is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.



AQY221N2SZ | |
|---|---|
DigiKey Part Number | 255-AQY221N2SZTR-ND - Tape & Reel (TR) 255-AQY221N2SZCT-ND - Cut Tape (CT) 255-AQY221N2SZDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | AQY221N2SZ |
Description | SSR RELAY SPST-NO 120MA 0-40V |
Manufacturer Standard Lead Time | 67 Weeks |
Customer Reference | |
Detailed Description | Solid State Photo-Coupled Relay (Photorelay) SPST-NO (1 Form A) 4-SOP (0.173", 4.40mm) |
Datasheet | Datasheet |
EDA/CAD Models | AQY221N2SZ Models |
Product Attributes
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Category | Voltage - Load 0 V ~ 40 V |
Mfr | Load Current 120 mA |
Series | On-State Resistance (Max) 12.5 Ohms |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Termination Style Gull Wing |
Part Status Active | Operating Temperature -40°C ~ 85°C |
Mounting Type Surface Mount | Package / Case |
Relay Type Photo-Coupled Relay (Photorelay) | Supplier Device Package 4-SOP |
Circuit | Approval Agency BSI, cURus |
Output Type AC, DC (RF) | Base Product Number |
Voltage - Input 1.14VDC |
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Substitutes (2)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| AQY221N2SX | Panasonic Industry | 5,431 | 255-2148-2-ND | $4.42000 | Parametric Equivalent |
| AQY221N2S | Panasonic Industry | 3,205 | 255-1793-5-ND | $5.30000 | Parametric Equivalent |
In-Stock: 0
1,000 expected in stock on 29-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $5.83000 | $5.83 |
| 10 | $5.19800 | $51.98 |
| 25 | $4.96360 | $124.09 |
| 50 | $4.79360 | $239.68 |
| 100 | $4.62930 | $462.93 |
| 250 | $4.42040 | $1,105.10 |
| 500 | $4.26854 | $2,134.27 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1,000 | $4.12184 | $4,121.84 |
| 2,000 | $3.98006 | $7,960.12 |
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.




