28A10508BIP0428

Overview

The RDI, Inc. 28A10508BIP0428 is a general-purpose speaker with an 8-ohm impedance and a maximum power rating of 800 mW. It features a polyester (PET) cone and operates within a frequency range of 800 Hz to 5.9 kHz. The component has a self-resonant frequency of 800 Hz and a seated height of 7.20 mm.

Feature Summary

• Utilizes a polyester cone for acoustic output
• Designed for general-purpose audio applications
• Features an 8-ohm nominal impedance

Applications

• General purpose audio systems
• Consumer electronics devices
• Small signal amplification circuits

Procurement Notes

Verify the specific manufacturer designation, as some sources associate this part number with Peerless by Tymphany while others list RDI, Inc. Confirm the exact power handling capabilities and physical dimensions against the official datasheet before integration to ensure compatibility with the target enclosure and amplifier specifications.

Selection Notes

Select this component for applications requiring a compact, low-power speaker solution. Ensure the driving circuit can handle the 8-ohm load and that the frequency response meets the required audio bandwidth. Consider the physical height constraint of 7.20 mm when designing the housing.

Part Context

This speaker belongs to the general-purpose audio component category. It is distinct from semiconductor products sometimes associated with the RDI brand in other contexts. The part is characterized by its specific acoustic parameters and mechanical form factor suitable for embedded audio tasks.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with existing inventory or alternative suppliers based on matching electrical and mechanical specifications.