Piezoelectric Diaphragms

Same Sky Piezoelectric Diaphragms are ideal for vibration detection and touch feedback applications and offer diameters from 12mm to 35mm. These buzzers feature a compact design with extremely low profiles and a piezo element. The components are available with or without wire leads, both providing easy and reliable design implementation. Same Sky Piezoelectric Diaphragms are externally driven and offer a frequency range from 2.9kHz to 5.4kHz.

Results: 28
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Frequency
Voltage Rating
Termination Style
Mounting Style
Diameter
Dimensions
Same Sky Buzzers & Audio Indicators - Board Mount buzzer, 12mm round, 0.12mm deep, P, 4.9 kHz, 30V, no driving circuit, lead wires
Datasheet
2,131In Stock
Min.: 1
Mult.: 1

Piezoelectric Diaphragms Piezoelectric 5.4 MHz 30 V Solder Wire 12 mm 12 mm x 0.12 mm
Same Sky Buzzers & Audio Indicators - Board Mount buzzer, 21mm round, 0.18mm deep, P, 3.1 kHz, 30V, no driving circuit
Datasheet
1,904In Stock
Min.: 1
Mult.: 1

Buzzer Elements Piezoelectric 3.6 MHz 30 V 21 mm 21 mm x 0.18 mm
Same Sky Buzzers & Audio Indicators - Board Mount buzzer, 21mm round, 0.18mm deep, P, 3.1 kHz, 30V, no driving circuit, lead wires
Datasheet
2,933In Stock
Min.: 1
Mult.: 1

Buzzer Elements Piezoelectric Diaphragms 3.6 MHz 30 V Solder Wire 21 mm 21 mm x 0.18 mm
Same Sky Buzzers & Audio Indicators - Board Mount buzzer, 21mm round, 0.28mm deep, P, 3.2 kHz, 30V, no driving circuit
Datasheet
1,590In Stock
Min.: 1
Mult.: 1

Buzzer Elements Piezoelectric 3.7 MHz 30 V 21 mm 21 mm x 0.28 mm
Same Sky Buzzers & Audio Indicators - Board Mount buzzer, 21mm round, 0.28mm deep, P, 3.2 kHz, 30V, no driving circuit, lead wires
Datasheet
2,833In Stock
Min.: 1
Mult.: 1

Buzzer Elements Piezoelectric 3.7 MHz 30 V Wire Lead Wire 21 mm 21 mm x 0.28 mm
Same Sky Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.32mm deep, P, 3.5 kHz, 30V, no driving circuit, lead wires
Datasheet
2,430In Stock
Min.: 1
Mult.: 1

Buzzer Elements Piezoelectric 4 MHz 30 V Wire Lead Wire 27 mm 27 mm x 0.32 mm
Same Sky Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.4mm deep, P, 3.7 kHz, 30V, no driving circuit
Datasheet
2,933In Stock
Min.: 1
Mult.: 1

Buzzer Elements Piezoelectric 4.1 MHz 30 V 27 mm 27 mm x 0.4 mm
Same Sky Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.4mm deep, P, 3.6 kHz, 30V, no driving circuit, lead wires
Datasheet
2,342In Stock
Min.: 1
Mult.: 1

Buzzer Elements Piezoelectric 4.1 MHz 30 V Wire Lead Wire 27 mm 27 mm x 0.4 mm
Same Sky Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.48mm deep, P, 4.4 kHz, 30V, no driving circuit
Datasheet
831In Stock
1,000Expected 07/08/2026
Min.: 1
Mult.: 1

Buzzer Elements Piezoelectric 4.9 MHz 30 V 27 mm 27 mm x 0.48 mm
Same Sky Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.48mm deep, P, 4.4 kHz, 30V, no driving circuit, lead wires
Datasheet
2,317In Stock
Min.: 1
Mult.: 1

Buzzer Elements Piezoelectric 4.9 MHz 30 V Wire Lead Wire 27 mm 27 mm x 0.48 mm
Same Sky Buzzers & Audio Indicators - Board Mount buzzer, 35mm round, 0.35mm deep, P, 2 kHz, 30V, no driving circuit, lead wires
Datasheet
2,307In Stock
Min.: 1
Mult.: 1

Buzzer Elements Piezoelectric 2.5 MHz 30 V Wire Lead Wire 35 mm 35 mm x 0.35 mm
Same Sky Buzzers & Audio Indicators - Board Mount 15x.21mm Piezo element
Datasheet
47,160In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 6 kHz 30 V 15 mm
Same Sky Buzzers & Audio Indicators - Board Mount 20x.43mm Piezo element
Datasheet
3,968In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 7.2 kHz 30 V 20 mm
Same Sky Buzzers & Audio Indicators - Board Mount 27x.32mm Piezo element
Datasheet
2,424In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 3.25 kHz 30 V 27 mm
Same Sky Buzzers & Audio Indicators - Board Mount 12x.2mm Piezo element
Datasheet
4,297In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 8.5 kHz 30 V 12 mm
Same Sky Buzzers & Audio Indicators - Board Mount 15x.21mm Piezo element
Datasheet
1,779In Stock
2,500Expected 31/07/2026
Min.: 1
Mult.: 1

Buzzers Piezoelectric 6 kHz 30 V 15 mm
Same Sky Buzzers & Audio Indicators - Board Mount 15x.41mm Piezo element
Datasheet
3,091In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 6.5 kHz 30 V 15 mm
Same Sky Buzzers & Audio Indicators - Board Mount 15x.41mm Piezo element
Datasheet
706In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 6.5 kHz 30 V 15 mm
Same Sky Buzzers & Audio Indicators - Board Mount 20x.21mm Piezo element
Datasheet
2,204In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 3.6 kHz 30 V 20 mm
Same Sky Buzzers & Audio Indicators - Board Mount 20x.21mm Piezo element
Datasheet
1,655In Stock
2,500Expected 11/09/2026
Min.: 1
Mult.: 1

Buzzers Piezoelectric 3.6 kHz 30 V 20 mm
Same Sky Buzzers & Audio Indicators - Board Mount 20x.43mm Piezo element
Datasheet
1,681In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 7.2 kHz 30 V 20 mm
Same Sky Buzzers & Audio Indicators - Board Mount 27x.32mm Piezo element
Datasheet
3,039In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 3.25 kHz 30 V 27 mm
Same Sky Buzzers & Audio Indicators - Board Mount 35x.5mm Piezo element
Datasheet
1,406In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 2.9 kHz 30 V 35 mm
Same Sky Buzzers & Audio Indicators - Board Mount 35x.5mm Piezo element
Datasheet
1,460In Stock
Min.: 1
Mult.: 1

Buzzers Piezoelectric 2.9 kHz 30 V 35 mm
Same Sky Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.28mm deep, P, 3 kHz, 30V, no driving circuit, lead wires
Datasheet
2,000Expected 23/07/2026
Min.: 1
Mult.: 1

Buzzer Elements Piezoelectric 3.4 MHz 30 V Wire Lead Wire 27 mm 27 mm x 0.28 mm