SP-4029-1

Overview

The SP-4029-1 is a rectangular micro speaker from the SP Micro Speaker series manufactured by Soberton Inc. It features a paper/cone diaphragm and an Nd-Fe-B magnet, delivering a rated power of 2 W with a maximum capacity of 3 W. The device operates within a frequency range of 450 Hz to 20 kHz, exhibiting a self-resonant frequency of 450 Hz. It maintains a nominal impedance of 16 Ohms and achieves an efficiency of 85 dBA at 1W/500mm. The unit utilizes wire lead termination and has a maximum installation height of 12.00 mm.

Feature Summary

• Rectangular form factor with top port positioning for directional sound output
• Constructed with a paper or fabric cone diaphragm and neodymium iron boron magnet assembly
• Designed for general audio applications with wire lead termination

Applications

• Audio video equipment
• General purpose speakers
• Portable electronic devices requiring compact audio output

Procurement Notes

Verify the specific suffix designation against official Soberton documentation to confirm functional equivalence. Ensure that ordering details match the exact part number requirements for your design. Confirm compliance with relevant environmental standards if applicable to your region. Cross-reference technical specifications with the latest datasheet to ensure compatibility with your system constraints.

Selection Notes

Select this component when a rectangular form factor and top-mounted port are required for acoustic integration. Consider the 16 Ohm impedance and 2 W power rating for matching with compatible amplifier outputs. Evaluate the 85 dBA sensitivity for adequate volume levels in small enclosures. Verify physical dimensions fit within the available chassis space.

Part Context

This component belongs to the SP Micro Speaker series produced by Soberton Inc. The series focuses on compact audio solutions utilizing magnetic technology. The SP-4029-1 variant shares core characteristics with the standard SP-4029 model, differing potentially in minor manufacturing or packaging attributes as indicated by the suffix.

Replacement Considerations

Publicly confirmed substitute part numbers for the SP-4029-1 are not available in the provided source material. Consult manufacturer documentation for potential cross-references.