{"id":11433,"date":"2026-08-24T21:20:46","date_gmt":"2026-08-24T13:20:46","guid":{"rendered":"https:\/\/www.derivedblog.com\/16-4mm-lead-wire-piezoelectric-buzzer-2-5%c2%b10-3khz-6vp-p\/"},"modified":"2026-08-24T21:20:46","modified_gmt":"2026-08-24T13:20:46","slug":"16-4mm-lead-wire-piezoelectric-buzzer-2-5%c2%b10-3khz-6vp-p","status":"publish","type":"post","link":"https:\/\/www.derivedblog.com\/?p=11433","title":{"rendered":"16.4mm Lead\u2011wire Piezoelectric Buzzer, 2.5\u00b10.3KHz 6Vp\u2011p"},"content":{"rendered":"

Industry Background: Market Needs for Compact Lead\u2011type Piezo Buzzer<\/h2>\n

Miniaturization has become a clear trend for modern consumer electronics and small\u2011size control devices. Designers are looking for compact piezoelectric buzzers that can deliver reliable audible alerts within limited internal space. Many compact buzzers available on the market suffer from low sound output, unstable parameters or poor consistency across batches. Choosing a mature compact buzzer model helps manufacturers cut product\u2011debugging risks and improve end\u2011product reliability. This 16.4\u202fmm lead\u2011wire piezoelectric buzzer is a compact standard product developed by Guangdong SWT. Thanks to its small footprint, wire\u2011lead connection and stable acoustic performance, this buzzer fits well into space\u2011constrained electronic equipment projects.<\/p>\n

About Guangdong SWTGD SWT SMART<\/h2>\n

Guangdong SWT is a professional manufacturer specialized in piezoelectric ceramics and electro\u2011acoustic components. We operate a complete in\u2011house production chain covering ceramic sintering, mold development, product assembly and finished\u2011product testing. Our product portfolio includes piezoelectric buzzers, electromagnetic buzzers, SMD buzzers, piezoelectric ceramic discs and ultrasonic atomization elements. Every production batch undergoes strict testing of acoustic performance, electrical indicators and visual appearance before shipment, ensuring consistent quality for OEM and ODM bulk orders. You can visit our official website www.swt99.com<\/a> to browse product catalogues, download full datasheets and submit sample requests.<\/p>\n

Core Electrical and Acoustic Specifications<\/h2>\n

This compact 16.4\u202fmm lead\u2011wire piezoelectric buzzer comes with a resonant frequency of 2.5±0.3\u202fKHz<\/strong>, rated peak\u2011to\u2011peak voltage of 6Vp\u2011p<\/strong>, and a wide operating voltage range of 1\u201130\u202fV (Vp\u2011p). Its maximum current consumption is controlled at 10\u202fmA. The minimum sound output reaches 80\u202fdB when measured at 10\u202fcm distance, providing clear audible warning signals for small\u2011size devices. Insulation resistance is ≥1\u202fMΩ. Capacitance measured at 1000Hz is 18±30%\u202fnF. All parameters are measured under standardized test conditions to guarantee repeatable performance for mass\u2011production applications.<\/p>\n

Structural Features & Environmental Performance<\/h2>\n

The buzzer adopts lightweight ABS plastic housing with outer dimension φ16.4±0.5\u202fmm and total weight of only 1.2\u202fg. It is fitted with two black lead wires for convenient wiring connection, and one mounting lug for screw fixing during product assembly. For environmental adaptability, the operating temperature ranges from \u201120\u2103 to +70\u2103, while storage temperature is from \u201130\u2103 to +75\u2103. The datasheet also provides complete lead\u2011free soldering specifications for reflow soldering and wave soldering, guiding customers for proper assembly operations. Its slim and tiny structure makes it ideal for products with tight internal installation space.<\/p>\n

Wide Application & Procurement Support<\/h2>\n

This 16.4\u202fmm lead\u2011wire piezoelectric buzzer is widely suitable for small household appliances, handheld portable devices, miniature alarm modules, smart sensor equipment and various compact electronic products. It supports both small\u2011batch sample evaluation and large\u2011volume bulk procurement. Backed by stable production capacity, strict quality\u2011control standards and factory\u2011direct pricing, this compact buzzer is a practical option for global electronic purchasers. For more technical documents, sample support and quotation information, please visit our official website www.swt99.com<\/a>.<\/p>\n

www.swt99.com
\nGD SWT SMART<\/p>\n","protected":false},"excerpt":{"rendered":"

Industry Background: Market Needs for Compact Lead\u2011type Piezo Buzzer Miniaturization has become a clear trend for modern consumer electronics and small\u2011size control devices. Designers are looking for compact piezoelectric buzzers…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11433","post","type-post","status-publish","format-standard","hentry","category-mechanical-equipment-tool-parts"],"_links":{"self":[{"href":"https:\/\/www.derivedblog.com\/index.php?rest_route=\/wp\/v2\/posts\/11433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.derivedblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.derivedblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.derivedblog.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.derivedblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11433"}],"version-history":[{"count":0,"href":"https:\/\/www.derivedblog.com\/index.php?rest_route=\/wp\/v2\/posts\/11433\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.derivedblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.derivedblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.derivedblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}