AQY221R2VY is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Panasonic Industry
In Stock: 0
Unit Price: $5.98000
Datasheet

Parametric Equivalent


Panasonic Industry
In Stock: 104
Unit Price: $4.96000
Datasheet

Similar


Vishay Semiconductor Opto Division
In Stock: 67,720
Unit Price: $0.94000
Datasheet
Solid State Photo-Coupled Relay (Photorelay) SPST-NO (1 Form A) 4-SMD (0.175", 4.45mm)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Solid State Photo-Coupled Relay (Photorelay) SPST-NO (1 Form A) 4-SMD (0.175", 4.45mm)
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AQY221R2VY

DigiKey Part Number
255-2685-2-ND - Tape & Reel (TR)
255-2685-1-ND - Cut Tape (CT)
255-2685-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
AQY221R2VY
Description
SSR RELAY SPST-NO 250MA 0-40V
Manufacturer Standard Lead Time
67 Weeks
Customer Reference
Detailed Description
Solid State Photo-Coupled Relay (Photorelay) SPST-NO (1 Form A) 4-SMD (0.175", 4.45mm)
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Load
0 V ~ 40 V
Mfr
Load Current
250 mA
Series
On-State Resistance (Max)
1.25 Ohms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Termination Style
SMD (SMT) Tab
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-SSOP
Circuit
Approval Agency
BSI, cURus
Output Type
AC, DC (RF)
Base Product Number
Voltage - Input
1.14VDC
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AQY221R2V1YPanasonic Industry0255-3864-1-ND$5.98000Parametric Equivalent
AQY221R2VWPanasonic Industry104255-6068-1-ND$4.96000Parametric Equivalent
VO1400AEFTRVishay Semiconductor Opto Division67,720VO1400AEFCT-ND$0.94000Similar
In-Stock: 0
3,500 expected in stock on 20-Oct-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.97000$4.97
10$4.42600$44.26
25$4.22680$105.67
50$4.08200$204.10
100$3.94200$394.20
250$3.76416$941.04
500$3.63488$1,817.44
1,000$3.50994$3,509.94
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,500$3.29479$11,531.76
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.