PKM22 Piezoelectric Sounders

Murata PKM22 Piezoelectric Sounders are externally driven pin-type speakers with sound pressure levels of 70dBA to 85dBA. These sounders feature a 22mm diameter, low power consumption, and no contacts, providing no noise and high reliability. These Murata piezoelectric sounders are driven by a signal (2kHz or 4kHz) from an LSI and provide melodious sound. The PKM22 sounders are used in digital watches, electronic calculators, phones, and other equipment.

Results: 8
Select Image Part # Mfr. 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
Murata Electronics Buzzers & Audio Indicators - Board Mount 70 DB 20. KHZ 8,900In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000

Buzzers External Drive Piezoelectric 76 dB Multiple Tones 2 kHz 25 V Gullwing Lead SMD/SMT 12 mm x 12 mm x 3 mm
Murata Electronics Buzzers & Audio Indicators - Board Mount 4 DB 4.0 KHZ 16,899In Stock
52,000Expected 2/8/2027
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000

Buzzers External Drive Piezoelectric 84 dB Multiple Tones 4 kHz 25 V Gullwing Lead SMD/SMT 12 mm x 12 mm x 3 mm
Murata Electronics Buzzers & Audio Indicators - Board Mount 65 DB 4.0 KHZ 14,798In Stock
56,000On Order
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,000

Buzzers External Drive Piezoelectric 72 dBA Single 4 kHz 12.5 V SMD/SMT SMD/SMT 9 mm x 9 mm x 1.9 mm
Murata Electronics Buzzers & Audio Indicators - Board Mount 70 DB 2.0 KHZ 1,432In Stock
3,000Expected 9/24/2026
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000

Buzzers External Drive Piezoelectric 76 dB Multiple Tones 2 kHz 25 V Gullwing Lead SMD/SMT 12 mm x 12 mm x 3 mm
Murata Electronics Buzzers & Audio Indicators - Board Mount 75 DB 2.4 KHZ 12X12MM 1,029In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000
Buzzers External Drive Piezoelectric 80 dB Multiple Tones 2.4 kHz 25 V Gullwing Lead SMD/SMT 12 mm x 12 mm x 3 mm
Murata Electronics Buzzers & Audio Indicators - Board Mount 75 DB 4.0 KHZ 49In Stock
42,000On Order
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000

Buzzers External Drive Piezoelectric 84 dB Multiple Tones 4 kHz 25 V Gullwing Lead SMD/SMT 12 mm x 12 mm x 3 mm
Murata Electronics Buzzers & Audio Indicators - Board Mount 79 DB 2.0 KHZ 34NF 950In Stock
2,000Expected 9/24/2026
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Buzzers External Drive Piezoelectric 79 dB 2 kHz 25 V Solder Pin Through Hole 17 mm 17 mm x 8.6 mm
Murata Electronics Buzzers & Audio Indicators - Board Mount 80 DB 2.4 KHZ 28NF 6,248In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000

Buzzers External Drive Piezoelectric 80 dB Multiple Tones 2.4 kHz 25 V Gullwing Lead SMD/SMT 12 mm x 12 mm x 3 mm