A piezoelectric transducer converts mechanical force into electrical output. This is made up of Quartz crystal which contains SiO2. Piezoelectric crystals are electrically neutral. The atoms inside the crystals in an unsymmetrical manner but their electric charges balanced

When the force is applied to stretch or bend it, an electric voltage is generated. If there is no stress, no charges are induced. When there is stress, positive charges are induced on one side and negative charges induced on the opposite side. Compression occurs in the crystal as the force is applied.

Applications:

1. Used in Medical Diagnostics

2. Electric lighter

3. Microphones.

Features

1. Clear sound

2. Ultra-thin and lightweight

3. No contacts: therefore, no noise and highly reliable

4. Low power consumption for voltage type

5. Excellent accessory for acoustic instrument pickups, stompboxes, contact mics, etc.

6. Piezoelectric buzzer film. Can be fitted to used acoustic guitars, CBGs, drums, etc.

7. 35mm brass outer diameter plate and ceramic inner diameter plate.

8. All the discs are made from selected copper, ensuring excellent conductivity and long-lasting use.

Specification:

Plate Thickness (mm)

0.42

Plate Diameter (mm)

35

Resonant Frequency

10+/-0.5KHZ

Resonant Impedance

100R MAX

The Static Capacitance

8000pf plus or minus 30%

Sound pressure level

85DB 10cm

The input voltage

30vp-p max

Operating Temperature

-20~70 DC

Shipping Weight0.005 kgShipping Dimensions8 × 6 × 1 cm