The 4cm Thin Speaker is perfect for projects with tight space constraints where you still need to incorporate audio output. With a diameter of 40mm and a thickness of just over 4mm, this speaker is compact and lightweight, making it ideal for applications such as talking greeting cards or any project where space is limited. Despite its small size, it delivers clear sound with an impedance of 8 ohms and a sensitivity of 92±2dB. The frequency response ranges from 450Hz to 550Hz, ensuring reliable performance across various audio frequencies. Whether you're creating compact electronic devices or adding audio functionality to small-scale projects, this thin speaker offers a practical solution with minimal space requirements. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Features:
- Ultra-Thin Profile (4mm): Integrates seamlessly into space-limited projects.
- Compact Size (4cm): Fits easily into small enclosures and portable devices.
- 8Ω Impedance: Compatible with common low-power audio circuits.
- 0.25W Power Handling: Provides audible sound output.
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Applications:
- Portable Electronics: Add audio capabilities to portable devices with limited space.
- Greeting Cards and Novelties: Create interactive greeting cards with sound effects.
- Space-Constrained Projects: Integrate sound into projects with tight size restrictions.
- Wearable Electronics: Add audio feedback to wearable devices.
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| General Specification |
| Diameter | 4cm (1.57 inches) |
| Thickness | Over 4mm |
| Impedance | 8Ω ± 20% at 1 kHz |
| Sensitivity | 92 ± 2 dB |
| Frequency Response (F0) | 450Hz-550Hz |
| Working Temperature | -20°C to +60°C |
| Working Humidity | 30% – 75% RH (No dew condensation) |
| Storage Temperature | -20°C to +50°C |
| Storage Humidity | 20% – 80% (Water vapor pressure 6643 Pa) |
| Max Storage Period | 1 year |
| Defective Products | 10ppm Max |
| Shipment Weight | 0.006 kg |
| Shipment Dimensions | 12 x 8 x 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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Documentation:
- The thin profile may result in a limited bass response.
- Consider using an amplifier circuit for driving the speaker with sufficient power.
Package Includes:
1 x 4cm Thin Speaker - 8 Ohm 0.5W
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