CDS-5075-038SP

Overview

The CDS-5075-038SP is a round general-purpose speaker manufactured by Same Sky. It features a 50mm diameter frame with a 7.5mm height and utilizes a neodymium magnet with a PET cone. The unit has an 8-ohm impedance and a rated power of 300 mW, with a maximum power handling of 1 W. It delivers a sound pressure level of 85 dB at 1W/1m. The frequency response ranges from 360 Hz to 15 kHz, with a self-resonant frequency of approximately 400 Hz. It employs top porting for acoustic output.

Feature Summary

• Round frame design with top porting configuration
• Neodymium magnet structure for efficient magnetic flux
• Polyester (PET) cone material for durability
• General-purpose audio reproduction capability

Applications

• Consumer electronics audio output
• Industrial equipment status signaling
• Medical device acoustic alerts
• Automotive interior notification systems

Procurement Notes

Verify the specific acoustic parameters against the official Same Sky datasheet prior to integration. Confirm that the 8-ohm impedance matches the amplifier output requirements. Ensure the 300 mW rated power is sufficient for the intended application volume levels. Check RoHS compliance documentation for regulatory adherence in target markets.

Selection Notes

Select this component when a compact round speaker is required for general audio tasks. The 50mm size offers a balance between low-frequency response and physical footprint. Consider the top-port orientation for enclosure mounting constraints. The 8-ohm impedance is suitable for standard low-power amplifier circuits without complex matching networks.

Part Context

This model belongs to the CDS series of rectangular and round micro-speakers from Same Sky. The series focuses on cost-effective solutions for mass-market electronic devices. The CDS-5075 variant specifically denotes the 50mm diameter form factor within the product line.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing enclosures if substituting with other 50mm round speakers from different manufacturers.

FAQ

What is the self-resonant frequency of the CDS-5075-038SP?

The self-resonant frequency is approximately 400 Hz.

Does this speaker use a ceramic or neodymium magnet?

It uses a Neodymium Iron Boron (Nd-Fe-B) magnet.

What is the cone material used in this speaker?

The cone is made of Polyester (PET).