AQY221N2MY is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $7.42000
Datasheet

Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $4.04126
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)
Relay Basics - Another Teaching Moment | DigiKey Electronics
How to Choose a Relay - Another Teaching Moment

AQY221N2MY

DigiKey Part Number
255-AQY221N2MYTR-ND - Tape & Reel (TR)
255-AQY221N2MYCT-ND - Cut Tape (CT)
255-AQY221N2MYDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
AQY221N2MY
Description
SSR RELAY SPST-NO 120MA 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
AQY221N2MY Models
Product Attributes
Filter Similar Products
Show Empty Attributes
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
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
AQY221N2M1YPanasonic Electric Works0255-AQY221N2M1YTR-ND$7.42000Parametric Equivalent
AQY221N2MWPanasonic Electric Works0AQY221N2MW-ND$4.04126Parametric Equivalent
In-Stock: 0
3,500 estimated in stock on 04-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$6.56000$6.56
10$5.84500$58.45
25$5.58200$139.55
50$5.39060$269.53
100$5.20570$520.57
250$4.97072$1,242.68
500$4.79996$2,399.98
1,000$4.63493$4,634.93
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,500$4.35179$15,231.27
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.