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

Parametric Equivalent


Panasonic Industry
In Stock: 13,292
Unit Price: $1.09000
Datasheet

Parametric Equivalent


Panasonic Industry
In Stock: 7,068
Unit Price: $1.70000
Datasheet

Parametric Equivalent


Panasonic Industry
In Stock: 5,224
Unit Price: $1.74000
Datasheet

Parametric Equivalent


Panasonic Industry
In Stock: 4,859
Unit Price: $2.30000
Datasheet

Parametric Equivalent


Panasonic Industry
In Stock: 4,386
Unit Price: $2.00000
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Parametric Equivalent


Panasonic Industry
In Stock: 814
Unit Price: $1.45000
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Parametric Equivalent


Panasonic Industry
In Stock: 786
Unit Price: $7.55000
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Parametric Equivalent


Panasonic Industry
In Stock: 577
Unit Price: $6.59000
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Parametric Equivalent


Panasonic Industry
In Stock: 496
Unit Price: $4.92000
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Parametric Equivalent


Panasonic Industry
In Stock: 0
Unit Price: $4.60620
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Parametric Equivalent


Panasonic Industry
In Stock: 0
Unit Price: $3.73347
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Parametric Equivalent


Panasonic Industry
In Stock: 0
Unit Price: $3.44472
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)
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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
28 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
AQY280SXPanasonic Industry13,292255-3913-2-ND$1.09000Parametric Equivalent
AQY280SPanasonic Industry7,068255-2694-ND$1.70000Parametric Equivalent
AQY210SZPanasonic Industry5,224255-2144-2-ND$1.74000Parametric Equivalent
AQY210LSXPanasonic Industry4,859255-1433-2-ND$2.30000Parametric Equivalent
AQY210SPanasonic Industry4,386255-1434-5-ND$2.00000Parametric Equivalent
In-Stock: 0
1,000 expected in stock on 01-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$1.16466$1,164.66
2,000$1.12466$2,249.32
3,000$1.10189$3,305.67
5,000$1.07385$5,369.25
7,000$1.05576$7,390.32
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.