Piezoelectric element / CEB series

At Same Sky, we continuously manufacture and sell magnetic buzzers and piezo buzzers. Among them, we have received numerous inquiries about the EOL products of piezo buzzers made by Murata Manufacturing, so we have listed our products that are considered to be as close as possible.

The Same Sky piezo element comes in 2-wire and 3-wire models. The 3-wire type utilizes a feedback terminal, allowing it to operate at a single frequency with a simple circuit. We have added a feedback type piezo element capable of achieving efficient high sound pressure at the resonant frequency, with a minimum size of Φ12mm x 0.13mm and a resonant frequency range of 2kHz to 4.9kHz. Size: Φ12 / Φ21 / Φ27 / Φ35mm Mounting type: 100mm lead wire, soldered Resonant frequency: 2kHz to 4.9kHz Rated voltage: 30Vp-p max. Capacitance: 13000pF to 55000pF Product introduction page >> https://samesky.co.jp/SS-Products-Buzzer.html

Same Sky offers buzzers (indicators) with built-in drive circuits and buzzers (transducers) without built-in circuits, each featuring new products with excellent cost performance. For indicators, pin types of Φ9 x 5.5mm, Φ12 x 7.5mm, and Φ12 x 9.5mm are available, while for transducers, SMT types ranging from 5 x 5 x 2mm to 12 x 12 x 3mm have been added. Drive method: Magnetic, Piezo Rated voltage: 3V, 3.6V, 5V, 12V, 24V Sound pressure: 75dB to 85dB Rated frequency: 2kHz to 4kHz Mounting type: Through-hole, SMT Product introduction page >> https://samesky.co.jp/SS-Products-Buzzer.html

A new product with a diameter of φ12mm, the smallest to date, has been added to the lineup of piezo elements that are easy to integrate into various products with a thickness of less than 1mm. In addition to this, sizes φ15mm, φ20mm, φ27mm, and φ35mm have also been introduced, each available with or without lead wires, allowing you to add sound functionality to your application in minimal space. Sizes: φ12 / φ15 / φ20 / φ27 / φ35 / φ44mm Mounting Type: Lead wires, soldering Resonant Frequency: 600Hz ~ 10.5kHz Rated Voltage: 30Vp-p max. Capacitance: 8,000pF ~ 35,000pF Piezo Element Introduction Page >> https://jp.cuidevices.com/catalog/audio/buzzers/piezo-elements