CMS-2853-28L152

Speakers Overview

The CMS-2853-28L152 is a micro speaker manufactured by Same Sky. It features a round frame design with a diameter of 28 mm and a depth of 5.3 mm. The unit utilizes a neodymium iron boron magnet and a PEI cone for acoustic performance. Rated power is 0.5 W with an impedance of 8 ohms. The resonant frequency is specified at 600 Hz, and the sound pressure level reaches 94 dB. Operating temperatures range from -20°C to +55°C. Termination is provided via wire leads.

Speakers Feature Summary

• Compact round frame construction suitable for space-constrained enclosures
• Neodymium magnet assembly for efficient magnetic flux density
• PEI cone material for durable diaphragm response
• Wire lead termination for flexible circuit integration

Speakers Applications

• Portable consumer electronics audio output
• Medical device acoustic signaling
• Industrial control panel feedback
• Smart home appliance notification systems

Speakers Procurement Notes

Verify the exact suffix configuration against the manufacturer's current datasheet to ensure correct impedance and terminal type. Confirm RoHS compliance status and specific packaging details directly with the supplier or authorized distributor before finalizing procurement orders.

Speakers Selection Notes

Select this component when a low-profile 28 mm form factor is required. Ensure the application environment stays within the -20°C to +55°C operating range. Verify that the 8-ohm impedance matches the amplifier output capabilities and that the 0.5 W power rating suffices for the required acoustic volume levels.

Speakers Part Context

This model belongs to the Same Sky CMS series of micro speakers. The series offers various frame sizes and mounting options. The CMS-2853 variant specifically targets applications requiring a balance between acoustic output and minimal physical footprint in portable devices.

Speakers Replacement Considerations

Check for CMS-2853 variants with different suffixes for altered terminal types. Compare electrical parameters such as impedance and sensitivity with other 28 mm round frame speakers from the same manufacturer to ensure functional compatibility.