1D23 27 mm Diameter Piezo Discs Piezoelectric Ceramic Copper Buzzer Film Gasket

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  • Regular price Dhs. 2.00


Piezo discs are great for constructing pickups for acoustic instruments. Many users love them as the pickup in cigar box guitars, and they are a favorite amongst people experimenting with electric drum triggers. This item is well made of premium material for long-lasting and practical use.

Feature

- Color: As shown.
- Material: Copper.
- Size: Approx. 2.7 x 2.7 cm / 1.1 x 1.1 inch (L x W).
- Resonant Frequency: 4.0±0.5 Khz.
- Resonant Impedance: 200Ω Max.
- Static Capacitance: 25.0nFC30%at 100Khz.
- Input Voltage: 30Vp-p max.
- Operating Temperature Range: -20-70℃.
- Storage Temperature: -30-80℃.
- Plate Diameter: D=27.0±0.1mm.
- Ceramic Disc Diameter: d=20.0±0.3mm.
- Metal Plate Thickness: t=0.20±0.03mm.
- Total Thickness: T=0.45±0.05mm.
- Lead Wire Specification: UL1571 AWG 28# 2.54mm Terminal.
- Features voice legible, contactless, thin and light.
- 27mm brass outer diameter plate.
- Low voltage and low power consumption.
- Great for acoustic instrument pickups, stompboxes, contact mics, etc.
- Suitable for clocks, toys, cameras, telephones and so on.