8mm Lead‑wire Piezoelectric Atomizing Disc for Small & Portable Home Appliances

Industry Background: Compact Atomizing Components for Portable Devices

Portable humidifiers, mini mist fans and compact small home appliances are gaining growing popularity in consumer markets. Product designers are pursuing miniaturized atomizing parts that deliver stable mist output while taking up very limited inner space. Conventional large‑size atomizing discs cannot satisfy the compact structural requirement of handheld and portable products. This 8 mm lead‑wire piezoelectric atomizing disc from Guangdong SWT is purpose‑built for small‑size atomization equipment, perfectly matching the design needs of various small household and portable electronic devices.

About Guangdong SWT

Guangdong SWT is a professional manufacturer specialized in piezoelectric ceramics and ultrasonic components. We maintain a complete in‑house production chain covering ceramic sintering, precision laser drilling, component assembly and finished‑product performance testing. Our product lineup includes piezoelectric atomizing discs, piezo buzzers, electromagnetic buzzers, piezoelectric ceramic sheets and ultrasonic transducers. Strict multi‑step inspection is carried out for every production batch before shipment, to guarantee stable and consistent quality for OEM and ODM bulk orders. Visit our official website http://www.swt99.com to view product catalogues, download datasheets and submit sample requests.

Core Electrical Performance Parameters

This 8 mm piezoelectric atomizing disc features a resonant frequency of 210±10 KHz, resonant resistance ≤400Ω, and capacitance of 800±25% pF tested at 1000Hz. Its maximum peak‑to‑peak input voltage is no more than 90V, with maximum input power limited to ≤2W. It adopts precision laser‑drilled structure: aperture 5±0.5μm, total hole count 1000, punching area 3.0 mm. Equipped with flexible enameled stranded wire leads for convenient internal wiring inside compact devices. Operating temperature ranges from -20℃ to +70℃, storage temperature ranges from -30℃ to +80℃.

Structural Advantages

With an outer diameter of only φ8±0.2 mm, this atomizing disc achieves ultra‑small dimension to save precious internal space for miniaturized end‑products. The SUS304 metal sheet provides reliable corrosion resistance against water and liquid media. The soft long enameled wire leads allow flexible routing inside cramped product housings, simplifying assembly work for small equipment. Fine laser‑drilled holes ensure fine and uniform mist output, suitable for low‑power compact atomization systems.

Wide Application & Procurement Support

This 8 mm lead‑wire piezo atomizing disc is highly suitable for small household appliances and portable atomization products, including mini portable humidifiers, mist‑making small fans, handheld beauty mist sprays and other compact mist‑generating gadgets. Both small‑batch sample evaluation and large‑volume mass procurement are supported. With stable production capacity, rigorous quality control and factory‑direct pricing, it becomes an ideal component choice for global purchasers of portable atomizing appliances. For more technical documents, sample support and quotation information, please check our official website http://www.swt99.com.

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