SP-3005Y

Overview

The SP-3005Y is a general-purpose magnetic speaker manufactured by Soberton Inc. It features an 8 Ohm impedance and a rated power of 1 W, with a maximum power handling of 1.5 W. The device operates within a frequency range of 520 Hz to 8 kHz, with a self-resonant frequency of 650 Hz. It delivers a sound pressure level of 87 dBA at 100 mW/100mm. The physical dimensions are 30.00 mm in diameter and 5.30 mm in height. It utilizes a polyester cone and N38 magnet, with solder pad terminals.

Feature Summary

• Top port location for directional sound projection
• Round shape with solder pad termination for circuit board integration
• Polyester diaphragm material for acoustic performance

Applications

• General purpose audio output devices
• Compact electronic enclosures requiring top-mounted speakers
• Low-power consumer electronics

Procurement Notes

Verify the specific terminal type matches your PCB layout, as this model uses solder pads. Confirm that the operating temperature range of -20°C to 60°C aligns with your environmental requirements. Ensure the 8 Ohm impedance is compatible with your amplifier output stage. Check RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when a compact 30mm round speaker with top porting is required. It is suitable for applications needing 1 W rated power and 87 dBA sensitivity. Consider the 520 Hz to 8 kHz frequency response for voice or limited-range audio. Verify mechanical fitment against the 5.30 mm height constraint.

Part Context

This part belongs to the SP Micro Speaker series from Soberton Inc., designed for general-purpose audio applications. It is distinct from other models in the series by its specific 30mm diameter and 8 kHz upper frequency limit. The series typically offers various impedance and sensitivity options for different system designs.

Replacement Considerations

CMS-4049-28S is listed as a substitute part number.