Introduction
The popularity of smart home devices has driven demand for micro speakers. 20mm micro mylar speakers, with their compact size and stable performance, are ideal for smart home applications. This article provides a detailed guide on selecting 20mm micro speakers.
What is Mylar Speaker?
Mylar speakers use mylar diaphragm technology, featuring:
Lightweight Diaphragm: Mylar material is light, enabling fast response
Wide Frequency Response: Excellent mid-high frequency performance, ideal for voice playback
Compact Size: Can be embedded in various micro devices
Moderate Cost: High cost-performance for mass production
Key Parameters for Smart Home Speaker Selection
| Parameter | Description | Recommended Value |
|---|---|---|
| Size | Diameter | 15-23mm |
| Impedance | Ω | 8Ω / 16Ω |
| Rated Power | W | 0.5W-1W |
| Sensitivity | dB | ≥80dB |
| Frequency Range | Hz | 400-10000Hz |
Recommended 20mm Mylar Speaker Models
| Model | Size | Impedance | Power | Features |
|---|---|---|---|---|
| XDEC-20M08T17NE13 | Φ20×5mm | 8Ω | 0.5W | Ultra-thin, for smart watches |
| XDEC-20M16T17NE13 | Φ20×6mm | 16Ω | 0.5W | High impedance, for Bluetooth earphones |
| XDEC-23M08T17NE13 | Φ23×6mm | 8Ω | 1W | High power, for smart speakers |
Selection Tips: For smart home devices, 8Ω/0.5W specification is recommended for compact size and clear sound. Choose 1W models for higher volume requirements.
Application Scenarios
Smart Speakers: Compact design for wall or desktop installation
Smart Door Locks: Voice prompt functionality
Smart Switches: Touch feedback sounds
Smart Cameras: Two-way voice intercom
Smart Appliances: Operation prompt sounds
Why Choose XDEC?
Shenzhen Xunda Electronics Co., Ltd. – 14 years focused on speaker R&D manufacturing
National High-tech Enterprise
ISO9001/IATF16949 Certified
Complete Product Range
Customization Support
Conclusion
20mm micro mylar speakers are ideal for smart home devices. XDEC provides full-range micro speakers with customization services. Contact us for more information.