ST-0402S is out of stock and can be placed on backorder.
Available Substitutes:

Direct


PUI Audio, Inc.
In Stock: 520
Unit Price: $4.09000
Datasheet
Buzzers Transducer, Externally Driven Magnetic 3 V 90mA 4kHz 70dB @ 3V, 10cm Surface Mount Solder Pads
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

ST-0402S

DigiKey Part Number
433-1111-2-ND - Tape & Reel (TR)
433-1111-1-ND - Cut Tape (CT)
433-1111-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
ST-0402S
Description
BUZZER MAGN 3V 4X4MM W SMD
Manufacturer Standard Lead Time
9 Weeks
Customer Reference
Detailed Description
1-Buzzers Transducer, Externally Driven Magnetic 3 V 90mA 4kHz 70dB @ 3V, 10cm Surface Mount Solder Pads
Datasheet
 Datasheet
EDA/CAD Models
ST-0402S Models
Product Attributes
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Category
Technology
Magnetic
Manufacturer
Soberton Inc.
Operating Mode
Single Tone
Series
Sound Pressure Level (SPL)
70dB @ 3V, 10cm
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply
90mA
Part Status
Active
Port Location
Side
Driver Circuitry
Transducer, Externally Driven
Operating Temperature
-20°C ~ 70°C
Input Type
Zero-Peak Signal
Mounting Type
Surface Mount
Voltage - Rated
3 V
Termination
Solder Pads
Voltage Range
2 ~ 4V
Size / Dimension
0.157" L x 0.157" W (4.00mm x 4.00mm)
Frequency
4kHz
Height - Seated (Max)
0.091" (2.30mm)
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMT-0440-S-RPUI Audio, Inc.520668-1488-2-ND$4.09000Direct
In-Stock: 0
3,000 estimated in stock on 22-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$5.63000$5.63
10$4.31300$43.13
25$3.89560$97.39
50$3.61300$180.65
100$3.35510$335.51
250$3.04824$762.06
500$2.83906$1,419.53
1,000$2.64747$2,647.47
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$2.61250$7,837.50
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.