CDS-20144-L100

Overview

The CDS-20144-L100 is a general-purpose oval speaker manufactured by Same Sky. It features a 4-ohm impedance and a power rating of 1 W. The unit utilizes a neodymium magnet and a PEN cone for acoustic performance. Dimensions are 20 mm x 14 mm with a height of 3.2 mm. The resonant frequency is 600 Hz, and the sound pressure level reaches 92 dB. The frequency range spans from 480 Hz to 20 kHz. Termination is provided via wire leads.

Feature Summary

• Utilizes a neodymium magnet structure
• Features a PEN cone design
• Offers oval frame geometry

Applications

• General purpose audio output
• Consumer electronics enclosures
• Industrial control panels

Procurement Notes

Verify the specific supplier datasheet to confirm exact wire lead length and termination style compatibility with your assembly process. Ensure the operating environment remains within the standard temperature limits specified in the official documentation. Cross-reference the 4-ohm impedance requirement with your amplifier output specifications to prevent mismatch issues during integration.

Selection Notes

Select this component when an oval form factor is required for space-constrained designs. The 4-ohm impedance suits standard low-voltage audio drivers. The 1 W power handling capacity is appropriate for short-duration alert tones or moderate volume applications rather than high-fidelity continuous music playback.

Part Context

This model belongs to the miniature speaker category from Same Sky, formerly CUI Devices. It is part of a broader lineup of audio transducers designed for compact electronic devices. The oval shape distinguishes it from standard circular speakers, allowing for more efficient use of rectangular PCB real estate or chassis spaces.

Replacement Considerations

Direct substitutes must match the 20x14mm outline, 4-ohm impedance, and 1W power rating. Verify that alternative oval speakers maintain similar SPL and frequency response characteristics to ensure consistent audio performance in the final application.