AS01308MR-2-R

Overview

The AS01308MR-2-R is a round electromagnetic speaker manufactured by PUI Audio, designed for board mount applications. It features an 8 Ohm impedance and a Mylar cone with Neodymium magnet construction. The unit has a diameter of 13 mm and a depth of 2.8 mm. Key electrical parameters include a self-resonant frequency of 1.1 kHz, a sound pressure level of 85 dBA, and a power rating of 200 mW. It operates within a temperature range of -20°C to +50°C and utilizes SMD/SMT termination.

Feature Summary

• Compact surface-mount design suitable for space-constrained PCB layouts
• Electromagnetic transduction using Neodymium magnetic circuit
• Mylar diaphragm material for consistent acoustic performance

Applications

• Consumer electronics audio output
• Portable device buzzers and alerts
• Embedded system notification systems

Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to ensure correct configuration. Confirm RoHS compliance status through official documentation prior to integration. Validate that the SMD/SMT termination type matches the target PCB footprint requirements. Check for any recent updates to the component specifications or recommended soldering profiles.

Selection Notes

Select this component when a low-profile, surface-mount solution is required for small form factor devices. The 8 Ohm impedance aligns with standard audio driver outputs. Consider the 200 mW power handling limit for signal levels. Ensure the 13 mm diameter fits within the mechanical enclosure constraints alongside the 2.8 mm height restriction.

Part Context

This model belongs to the AS series of speakers from PUI Audio, focusing on compact electromagnetic transducers. It represents a specialized variant within the broader audio device portfolio, tailored for high-volume manufacturing via surface mount technology. The series emphasizes reliability in consumer-grade electronic assemblies.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.