35mm Lead‑wire Piezoelectric Buzzer | 3.5±0.5KHz, 5Vp‑p | Model PED35090A35050WBAA

Industry Background: Practical Demand for Lead‑type Piezo Buzzer

Piezoelectric buzzers are widely adopted for audible alert and status indication across consumer electronics and industrial equipment. As various terminal products keep upgrading, buyers require buzzers with balanced sound output, stable electrical parameters and convenient installation methods. Many generic buzzers in the market may encounter inconsistent sound performance, narrow working voltage range or limited environmental adaptability during mass application. It is critical for importers and electronic manufacturers to select well‑tested standard buzzer models to reduce product debugging risk. The 35mm lead‑out piezoelectric buzzer PED35090A35050WBAA is a mature standard product from Guangdong SWT, well‑received for its easy wire‑connection installation and reliable overall performance for many end‑device projects.

About Guangdong SWT

Guangdong SWT is a professional manufacturer engaged in research, production and sales of piezoelectric ceramics and electro‑acoustic components. We possess complete in‑house production processes including ceramic sintering, mould fabrication, component assembly and finished‑product testing. Our product range covers piezoelectric buzzers, electromagnetic buzzers, SMD buzzers, piezo ceramic chips and ultrasonic atomization components. Every batch of products will go through strict inspection of acoustic performance, electrical parameters and appearance before delivery, to guarantee stable quality for OEM and ODM bulk orders. You can visit our official website www.swt99.com to browse product catalogues, download complete datasheets and apply for product samples.

Core Electrical and Acoustic Specifications of PED35090A35050WBAA

This 35mm wire‑lead piezoelectric buzzer features resonant frequency of 3.5±0.5KHz, rated peak‑to‑peak voltage 5Vp‑p, with wide operating voltage from 1‑30V (Vp‑p). Under standard test condition of 5Vp‑p sine wave at 3.5KHZ, the minimum sound pressure level reaches 90 dB when measured at 10 cm distance, generating loud and clear audible alerts. Its maximum current consumption is only 3mA for low‑power system design. The capacitance value is 60±30%nF when tested at 1.0KHZ. All electrical and acoustic indicators are strictly verified according to standard test environment: temperature 25±1℃, humidity 45%‑75%, air pressure 86‑106kPa.

Structural Features & Environmental Performance

This buzzer adopts ABS plastic housing, outer dimension φ35mm, equipped with two fixing lugs for screw mounting and red‑black pre‑soldered lead wires for simple wiring connection. The product weight is 5.3g. For environmental performance, operating temperature ranges from ‑20℃ to +60℃, storage temperature covers ‑30℃ to +70℃. It provides reliable working performance for common indoor and semi‑outdoor electronic equipment. The specification also defines complete lead‑free soldering parameters for reflow, wave and manual soldering processes to guide customers for proper assembly.

Wide Application & Procurement Support

This 35mm lead‑wire piezoelectric buzzer is suitable for alarm panels, household appliances, industrial control devices, security equipment and various general‑purpose electronic products. It supports small‑batch sample testing as well as large‑volume bulk purchasing. Supported by stable production capacity, standardized quality control and factory‑direct pricing, this standard buzzer has become a practical option for global electronics purchasers. For further technical details, sample application and quotation, please visit our official website www.swt99.com.