SP-4005-3Y

Overview

The SP-4005-3Y is a general purpose speaker manufactured by Soberton Inc. It features a round shape with a top port location and solder pad termination. The unit has a nominal impedance of 32 Ohms and a maximum power handling capacity of 500 mW. Its frequency response ranges from 480 Hz to 20 kHz, with a sensitivity of 91.00 dBA. The physical dimensions are 1.575 inches in diameter (40.00mm) and 0.224 inches in height (5.70mm). The operating temperature range spans from -20°C to 60°C.

Feature Summary

• Top port location design for directional sound projection
• Solder pad termination for direct circuit board integration
• RoHS compliant construction

Applications

• General purpose audio output devices
• Consumer electronics assemblies requiring compact speakers
• Industrial control panels with audio feedback needs

Procurement Notes

Verify the specific datasheet version for the SP-4005-3Y to confirm exact electrical tolerances and mechanical drawings before finalizing designs. Ensure that the soldering process adheres to thermal limits specified in the official documentation to prevent damage to the component during assembly. Confirm RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when a 32 Ohm impedance matches the amplifier output requirements. The 500 mW power rating suits low-volume applications. Consider the 40mm diameter and top-port configuration for enclosure space constraints and acoustic directionality needs relative to alternative speaker models.

Part Context

This part belongs to the Soberton Inc. speaker series, specifically designed for general-purpose audio reproduction. It falls under the category of speakers larger than 30mm. The model designation indicates specific electrical and mechanical characteristics distinct from other variants in the manufacturer's lineup.

Replacement Considerations

Direct substitutes require matching 32 Ohm impedance, similar power handling, and compatible mounting dimensions. Verify frequency response overlap and sensitivity levels to ensure acoustic performance consistency. Check termination type compatibility for seamless integration into existing PCB layouts.