The FST Mini Speaker 5269T04 is a compact internal magnetic speaker designed for integration into various electronic devices. Its slim profile and efficient design make it suitable for applications where space is limited. Key Features Compact Design: The speaker’s miniature size allows for easy incorporation into devices with limited space. Internal Magnetic Structure: Utilizes an internal magnet to deliver consistent audio performance. FFC Cable Integration: Equipped with a Flexible Flat Cable (FFC) for straightforward and reliable connectivity. Technical Specifications Rated Impedance: 8? ±20% at 2kHz Rated Power: 0.8W Maximum Power: 1W Resonant Frequency: 850Hz ±15% Frequency Range: 500Hz to 20,000Hz Sound Pressure Level: 90dB ±3dB at 0.8W/0.1m at 2kHz Total Harmonic Distortion: ?10% at 2kHz/0.8W/10cm Operating Temperature: -25°C to +75°C Weight: Approximately 3g Applications This speaker is ideal for a variety of applications, including: Bluetooth devices Model railway sound effect generators Personal Digital Assistants (PDAs) Other products where space is at a premium Materials Frame & Front Cover: PPA Diaphragm: PEEK Voice Coil: Copper wire Solder Joints: Stainless steel (SUS) Plate: SPCC Magnet: NdFeB Yoke: SPCC Plastic Components: PC & ABS The FST Mini Speaker 5269T04 combines a compact form factor with reliable performance, making it a versatile choice for various electronic applications.