PS & SD/SDC Series Piezoelectric Buzzers

TDK PS and SD/SDC Series Piezoelectric Buzzers offer high performance and high reliability for a variety of applications. SD/SDC Electromagnetic Buzzers are compact, pin terminal type electromagnetic buzzers with 2048Hz output designed for automobile equipment. TDK PS Piezoelectric Buzzers are high-performance buzzers that employ unimorph piezoelectric elements and are designed for easy incorporation into various circuits. TDK SD/SDC Electromagnetic Buzzers have built-in oscillator circuits, so output can be produced by merely connecting to a DC power supply. 

Results: 7
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Sound Pressure Level
Tone
Frequency
Voltage Rating
Termination Style
Mounting Style
Diameter
Dimensions
TDK Buzzers & Audio Indicators - Board Mount Round 12.2mmx6.5mm 4kHz Vin=3V
Datasheet
17,131In Stock
40,000Expected 2026/07/27
Min.: 1
Mult.: 1
: 2,500

Buzzers Piezoelectric 70 dBA Continuous 4 kHz 30 V Solder Pin Through Hole 12.2 mm 12.2 mm x 6.5 mm
TDK Buzzers & Audio Indicators - Board Mount Round 12.2mmx3.5mm 4kHz Vin=3V
Datasheet
6,604In Stock
Min.: 1
Mult.: 1
: 2,500

Buzzers Piezoelectric 60 dBA Continuous 4 kHz 30 V Solder Pin Through Hole 12.2 mm 12.2 mm x 3.5 mm
TDK Buzzers & Audio Indicators - Board Mount Round 14mmx8mm 4kHz Vin=3V
Datasheet
4,915In Stock
7,750On Order
Min.: 1
Mult.: 1
: 1,750

Buzzers Piezoelectric 75 dBA Continuous 4 kHz 3 V Solder Pin Through Hole 14 mm 14 mm x 8 mm
TDK Buzzers & Audio Indicators - Board Mount Round 17mmx8mm 2 kHz Vin=3V
Datasheet
4,608In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 70 dBA Continuous 2 kHz 3 V Solder Pin Through Hole 17 mm 17 mm x 8 mm
TDK Buzzers & Audio Indicators - Board Mount Round 14mmx11mm 2kHz Vin=5V
Datasheet
3,692In Stock
3,500Expected 2026/04/28
Min.: 1
Mult.: 1
: 1,750

Buzzers Piezoelectric 70 dBA Continuous 2 kHz 5 V Solder Pin Through Hole 14 mm 14 mm x 11 mm
TDK Buzzers & Audio Indicators - Board Mount -
Datasheet
375In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 60 dBA Continuous 4 kHz 3 V Solder Pin Through Hole 17 mm 17 mm x 4.6 mm
TDK Buzzers & Audio Indicators - Board Mount With not internal oscillator
Datasheet
876In Stock
1,500On Order
Min.: 1
Mult.: 1

Buzzers Piezoelectric 75 dBA Continuous 4 kHz 3 V Solder Pin Through Hole 17 mm 17 mm x 7.5 mm