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Mylar Speaker SM20S022-F
High-Fidelity Audio: 20mm Mylar Speaker is designed for high-fidelity audio reproduction, ensuring clear and immersive sound quality.
Compact Design: the 20mm Mylar Speaker is ideal for applications where space is a premium, without compromising on audio performance
Waterproof & Durable
Rated IPX7 waterproof (submersible up to 1 meter for 30 minutes), ensuring reliability in wet environments like showers or sinks.
20mm Mylar Speaker Encased in corrosion-resistant materials, compatible with toothbrush housings made of ABS, TPE, or silicone.
Compact & High-Fidelity Sound
20mm diameter fits seamlessly into slim electric toothbrush handles.
Mylar diaphragm delivers crisp tones at frequencies optimized for alerts (e.g., 30-second quadrant reminders, 2-minute auto-off beeps).
Low Power Consumption
Operates efficiently at ≤2W power, aligning with toothbrush battery capacities (typically 500–1200mAh).
Extends device runtime, supporting up to 60 days of use on a single charge in compatible models.
Easy Integration
Standard solder/pin connectors compatible with most PCB designs in sonic or rotary electric toothbrushes.
Vibration-resistant construction prevents interference from motor oscillations (up to 50,000 VPM).
Part Number: SM20S022-F
20mm MYLAR SPEAKER SPECIFICATIONS：
Dimension (mm) | Φ20.0×4.6H |
Input Power (W) | 0.5 |
Max Input Power (W) | 1.0 |
Impedance (Ω) | 8 ± 15% at 2kHz |
Sensitivity (dB) | 90 ± 3dB(0.1W,0.1M) average of 1.0,1.2,1.5,2.0 KHz |
Resonance Frequency (Hz) | 1000±20%@1.0V Without Baffler |
Frequency Range (Hz) | F0-20KHz |
Operating Temperature (℃) | -20～+55 |
Weight (g) | 2.2 |
20mm MYLAR SPEAKER DIMENSION:
FAQ
Q1: what is the 20mm Mylar Speaker MOQ?
YUEDA: 1000 pcs, we also accept small trial orders.
Q2: what it the lead time?
YUEDA: 2-8 weeks, for regular models, we usually prepare some in stock, so shipment could be made very soon.
Q3: Can I have some free samples for evaluation first?
YUEDA: Sure. We could offer some free 20mm Mylar Speaker samples.
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