Buzzers Transducer, Externally Driven Piezo 12 V 12mA 4kHz 90dB @ 12V, 10cm Through Hole PC Pins
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RDT-4.000-2272-NS2

DigiKey Part Number
2151-RDT-4.000-2272-NS2-ND
Manufacturer
Manufacturer Product Number
RDT-4.000-2272-NS2
Description
7.2mm Piezo Transducer
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Buzzers Transducer, Externally Driven Piezo 12 V 12mA 4kHz 90dB @ 12V, 10cm Through Hole PC Pins
Datasheet
 Datasheet
Product Attributes
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Category
Technology
Piezo
Manufacturer
Raltron Electronics
Sound Pressure Level (SPL)
90dB @ 12V, 10cm
Series
Current - Supply
12mA
Packaging
Tray
Port Location
Top
Part Status
Active
Operating Temperature
-40°C ~ 85°C
Driver Circuitry
Transducer, Externally Driven
Mounting Type
Through Hole
Input Type
Peak-Peak Signal
Termination
PC Pins
Voltage - Rated
12 V
Size / Dimension
0.870" Dia (22.10mm)
Voltage Range
25V
Height - Seated (Max)
0.295" (7.50mm)
Frequency
4kHz
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
100 estimated in stock on 23-Nov-2026
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All prices are in USD
Tray
QuantityUnit PriceExt Price
1$0.86000$0.86
10$0.66800$6.68
25$0.60720$15.18
50$0.56520$28.26
100$0.52660$52.66
300$0.47157$141.47
500$0.44830$224.15
1,000$0.41882$418.82
5,000$0.36250$1,812.50
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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.