AQY221R2MY is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $7.93000
Datasheet

Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $4.64562
Datasheet
Solid State Photo-Coupled Relay (Photorelay) SPST-NO (1 Form A) 4-SMD (0.116", 2.95mm)
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 (0.116", 2.95mm)
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AQY221R2MY

DigiKey Part Number
255-AQY221R2MYTR-ND - Tape & Reel (TR)
255-AQY221R2MYCT-ND - Cut Tape (CT)
255-AQY221R2MYDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
AQY221R2MY
Description
SSR RELAY SPST-NO 250MA 0-40V
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Solid State Photo-Coupled Relay (Photorelay) SPST-NO (1 Form A) 4-SMD (0.116", 2.95mm)
Datasheet
 Datasheet
EDA/CAD Models
AQY221R2MY Models
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-SON
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 (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AQY221R2M1YPanasonic Electric Works0255-2396-2-ND$7.93000Parametric Equivalent
AQY221R2MWPanasonic Electric Works0AQY221R2MW-ND$4.64562Parametric Equivalent
In-Stock: 0
3,500 estimated in stock on 11-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$7.01000$7.01
10$6.24100$62.41
25$5.96040$149.01
50$5.75600$287.80
100$5.55860$555.86
250$5.30776$1,326.94
500$5.12534$2,562.67
1,000$4.94913$4,949.13
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,500$4.64562$16,259.67
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.