AS03504AR-T

Overview

The AS03504AR-T is a general-purpose electromagnetic speaker manufactured by PUI Audio, Inc. It features a round housing with a diameter of 35.3 mm and a height of 16.7 mm. The unit has an impedance of 4 ohms and a rated input power of 4 W, with a peak rating of 6 W. It delivers a sound pressure level of 97 dB and operates within a frequency range of 220 Hz to 20 kHz. Termination is achieved via solder pads for board mounting.

Feature Summary

• Designed for robust low-frequency response in compact designs
• Utilizes aluminum cone material for acoustic performance
• Provides low total harmonic distortion (THD)
• Supports frame or bare mount installation styles

Applications

• General purpose audio output
• Compact electronic device enclosures
• Industrial control panels requiring clear audible feedback

Procurement Notes

Verify the specific termination style and mounting requirements against your PCB layout before ordering. Confirm that the 4-ohm impedance matches your amplifier output capabilities to ensure optimal power transfer and prevent damage. Check RoHS compliance status if required by your manufacturing standards. Ensure the physical dimensions fit within the designated enclosure space.

Selection Notes

Select this component when a balance of high sound pressure level and compact size is required. The 4-ohm impedance suits standard low-voltage audio circuits. Consider the aluminum cone construction for durability and efficiency. Evaluate the 220 Hz lower frequency limit to ensure it meets the bass response needs of the application.

Part Context

This part belongs to the AS series of speakers from PUI Audio, Inc., a manufacturer specializing in audio components including transducers and microphones. The company provides solutions for medical, industrial, and consumer electronics markets. This specific model represents their general-purpose electromagnetic speaker line designed for reliable performance in various environments.

Replacement Considerations

Direct substitutes must match the 4-ohm impedance, 35 mm diameter, and 4 W power rating. Verify that alternative models offer comparable sound pressure levels and frequency ranges. Ensure the termination type and mounting configuration are compatible with the existing design.