AQY210SX is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $2.27000
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Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $2.30000
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Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $4.08646
Datasheet

Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $1.87000
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Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $3.26634
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Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $1.74000
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Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $5.14000
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Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $4.88000
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Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $2.99768
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Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $1.35000
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Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $1.41000
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Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $1.63000
Datasheet
Solid State Photo-Coupled Relay (Photorelay) SPST-NO (1 Form A) 4-SOP (0.173", 4.40mm)
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-SOP (0.173", 4.40mm)
Relay Basics - Another Teaching Moment | DigiKey Electronics
How to Choose a Relay - Another Teaching Moment

AQY210SX

DigiKey Part Number
255-AQY210SXTR-ND - Tape & Reel (TR)
255-AQY210SXCT-ND - Cut Tape (CT)
255-AQY210SXDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
AQY210SX
Description
SSR RELAY SPST-NO 120MA 0-350V
Manufacturer Standard Lead Time
16 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
AQY210SX Models
Product Attributes
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Category
Voltage - Load
0 V ~ 350 V
Mfr
Load Current
120 mA
Series
On-State Resistance (Max)
25 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
Base Product Number
Voltage - Input
1.14VDC
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (12)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AQY210LSPanasonic Electric Works0255-1433-5-ND$2.27000Parametric Equivalent
AQY210LSXPanasonic Electric Works0255-1433-2-ND$2.30000Parametric Equivalent
AQY210LSZPanasonic Electric Works0AQY210LSZ-ND$4.08646Parametric Equivalent
AQY210SPanasonic Electric Works0255-1434-5-ND$1.87000Parametric Equivalent
AQY210S1YPanasonic Electric Works0AQY210S1Y-ND$3.26634Parametric Equivalent
In-Stock: 0
1,000 estimated in stock on 11-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.65000$1.65
10$1.46800$14.68
25$1.40200$35.05
50$1.35420$67.71
100$1.30780$130.78
250$1.24888$312.22
500$1.20604$603.02
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$1.15313$1,153.13
2,000$1.11353$2,227.06
3,000$1.09098$3,272.94
5,000$1.06321$5,316.05
7,000$1.04531$7,317.17
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.