Description

The JFR-4508M is a compact 8Ω, 0.2W mini speaker, ideal for small electronics projects that need a lightweight, low-power audio output — such as toys, doorbells, alarms, small radios, intercoms, and other embedded sound applications. Its round design with a magnetic diaphragm delivers clear audio reproduction in a slim, easy-to-mount form factor.

The speaker features clearly marked polarity (+/-) solder tabs on the rear housing for straightforward wiring, along with mounting holes on the frame for secure installation into enclosures. Its compact size makes it easy to fit into space-constrained devices where a full-size speaker won't work.

Key Specifications

• Model: JFR-4508M
• Impedance: 8Ω
• Rated Power: 0.2W
• Type: Round mini speaker, magnetic dynamic driver
• Connection: Solder tabs (+/- polarity marked)
• Mounting: Frame mounting holes for enclosure fitting

Common Applications

• Toys and small electronic gadgets
• Doorbells, alarms, and buzzers
• Small radios and intercom systems
• Arduino/microcontroller-based sound projects
• Embedded audio notification devices

Package Includes

• 1 x JFR-4508M 0.2W Mini Speaker