Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Product Introduction and Application * Main Products: Integrated precision electroacoustic devices, including electronic buzzer, as a warning function for different electronic devices. * Features: Small and thin, with exquisite workmanship and high production efficiency. We try to meet the trend of making electronic products ultimate small and thin. * Applications: It can be widely used for cell phone accessories, tablet personal computer accessories, Bluetooth system devices, bank payment system, terminal device of Internet of things, wearable smart devices, GPS system, medical devices, etc Specification of KLJ-5018 SMD Magnetic Buzzer Oscillation Frequency(Hz): 4000 Operating Voltage(Vp-p): 2.0-4.0 Rated Voltage(Vp-p): 3.0 Current Consumption(mA/max): 110 at Rated Voltage Sound Pressure Level(dB/min): 78 at 10cm at Rated Voltage Coil Resistance(Ω): 12±3 Operating Temperature(â??ï¼?: -20~ +85 Storage Temperature(â??ï¼?: -30 ~ +85 Environment Compulsory Standard: ROHS PS: Vp-p=1/2duty, square wave Audible distance at rated vol. : 2-3m Application: Mini type smart electronic devices, such as wearable smart devices, smart bracelet, artificial intelligence devices, medical devices, Bluetooth system devices, sports DV, smart earphone and more. Description of SMD magnetic buzzer:
1. LCP is applied as housing material with properties including heat resistance and acid-alkali resistance
2. Well-chosen yellow grass is applied as lead pin material in order to provide best welding property to the product.
3. Tiny size of the product adapts to more multiple PCB space design.It meets the trend of making electronic products ultimately small and thin.
4. Mature SMD design perfectly meets the SMT requirements which greatly improved welding efficiency.
5. Steadily effective distance of sound output is very suitable for a wide range of portable electronic devices
6. Rated square wave output and rated voltage are needed
7. ROHS Directive-compliant Cooperating Company Through seven years effort, we have established long term cooperation with Haier, OPPO, Lenovo, Philips, TCL, BYD, etc. famous brand. Product quality, delivery time and service have received good reputation. -
| HS Code | 8531.90 |
| Material | Housing: ABS or PBT Thermoplastic; Magnet: Neodymium or Ferrite; Coil: Copper Wire; Diaphragm: Steel Alloy |
| Product Type | Micro Small SMD Magnetic Buzzer, Unipolar, Passive Magnetic Type |
| Mounting Type | Surface Mount Device (SMD/SMT), Reflow Soldering Compatible |
| Rated Voltage | 3.0V DC (Operating Range 2.0V - 5.0V DC) |
| Rated Current | Max 100mA |
| Sound Output | 85dB to 95dB at 10cm typical |
| Resonant Frequency | 2,000Hz to 2,500Hz (varies by model) |
| Operating Temperature | -20°C to +70°C or -40°C to +85°C (grade dependent) |
| Dimensions | Standard 9mm x 9mm or 12mm x 12mm package; Height 3.5mm to 7.0mm |
| Lead-Free / RoHS | RoHS Compliant (RoHS 2.0 / EU 2015/863) |
| Packaging | Tape & Reel: 500 pcs/reel or 1,000 pcs/reel; Vacuum Sealed with Moisture Indicator |
| Application | Smartphones, Wearables, Automotive Electronics, Home Appliances, Security Alarms, Industrial Control Equipment |
| Origin | China (Mainland) |
This Micro Small SMD Magnetic Buzzer is a compact surface mount electroacoustic transducer designed for warning and alert functions across consumer electronics, automotive dashboards, and industrial control panels. As a magnetic-type buzzer, it delivers a clear tone without external drive circuitry in many configurations, making it a cost-effective choice for high-volume PCB assembly lines. B2B buyers sourcing these buzzers typically order in reels of 1,000 to 5,000 units for pick-and-place manufacturing, with pricing varying by rated voltage and acoustic output measured in dB at 10cm.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Micro Small SMD Magnetic Buzzer is offered by Changzhou Keliking Electronics Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Micro Small SMD Magnetic, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Micro Small Smd Magnetic Buzzer for your business, securing the right balance of quality and cost is essential. Changzhou Keliking Electronics Co., Ltd., a verified supplier based in China, offers this product with key specifications including Micro Small SMD Magnetic Buzzer, Unipolar, Passive Magnetic Type, Surface Mount Device (SMD/SMT), Reflow Soldering Compatible, and 3.0V DC (Operating Range 2.0V - 5.0V DC). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.48/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8531.90, making it a staple in the Electric Buzzers sector with strong demand from importing countries worldwide.
Importing Micro Small Smd Magnetic requires careful attention to shipping logistics, customs compliance, and secure payment terms. Changzhou Keliking Electronics Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8531.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Micro Small Smd Magnetic has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Buzzers category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Micro Small Smd Magnetic requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8531.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Micro Small Smd Magnetic Buzzer from Changzhou Keliking Electronics Co., Ltd. is $0.48/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Changzhou Keliking Electronics Co., Ltd. through EximNext.
The supplier, Changzhou Keliking Electronics Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Micro Small Smd Magnetic. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Micro Small Smd Magnetic Buzzer is classified under HS Code 8531.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Micro Small Smd Magnetic from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Changzhou Keliking Electronics Co., Ltd.. Ensure you have the necessary import licenses for Electric Buzzers products in your destination country.
Yes, Changzhou Keliking Electronics Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Micro Small Smd Magnetic Buzzer supplied by Changzhou Keliking Electronics Co., Ltd. include Micro Small SMD Magnetic Buzzer, Unipolar, Passive Magnetic Type, Surface Mount Device (SMD/SMT), Reflow Soldering Compatible, and 3.0V DC (Operating Range 2.0V - 5.0V DC). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Changzhou Keliking Electronics Co., Ltd. offers Micro Small Smd Magnetic with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Micro Small Smd Magnetic is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Changzhou Keliking Electronics Co., Ltd. through our platform.
Changzhou Keliking Electronics Co., Ltd. maintains international quality certifications. These ensure that the Micro Small Smd Magnetic meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Changzhou Keliking Electronics Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Changzhou Keliking Electronics Co., Ltd..
Discover more products in Electric Buzzers from verified suppliers worldwide.