AS01808AO-3-SC-R

Overview

The AS01808AO-3-SC-R is a slim-line electromagnetic speaker manufactured by PUI Audio, Inc. It features a rectangular footprint measuring 15 mm in width and 11 mm in length. The component operates with an impedance of 8 ohms and has a nominal power rating of 1 watt. Its resonant frequency is specified at 420 Hz, delivering a sound pressure level of 94 dBA when tested at 1W/100mm. The device utilizes surface mount technology with solder eyelet termination for board integration.

Feature Summary

• Compact slim-line design suitable for space-constrained electronics
• Electromagnetic transduction mechanism for audio output
• Surface mount construction for automated assembly

Applications

• Consumer electronics devices requiring compact audio feedback
• Industrial control panels needing audible indicators
• Medical equipment with limited internal volume

Procurement Notes

Verify the specific suffix 'SC' against the manufacturer's official datasheet to confirm terminal configuration and mounting compatibility. Ensure the operating environment remains within the standard temperature range defined in the product specifications. Cross-reference the impedance and power ratings with the driving circuit capabilities to prevent damage or distortion during operation.

Selection Notes

Select this component when a low-profile audio solution is required for portable or embedded systems. The 8-ohm impedance matches common amplifier outputs, while the 1-watt rating provides sufficient volume for proximity alerts. Consider the physical dimensions of 15x11 mm against available PCB real estate before finalizing the design.

Part Context

This part belongs to the AS series of speakers from PUI Audio, Inc., which specializes in audio components for various industries. The series includes both standard and custom audio solutions, ranging from simple buzzers to complex sirens. PUI Audio leverages over four decades of experience to provide reliable acoustic products for medical, industrial, and consumer markets.

Replacement Considerations

The AS01808AO-3-R is a related variant within the same product family. Verify if the 'SC' suffix denotes a specific packaging or terminal variation that requires exact matching. Consult the official datasheet to ensure electrical parameters such as impedance and SPL are identical before substituting.