AS01308MR-R

Overview

The AS01308MR-R is an electromagnetic speaker manufactured by PUI Audio, Inc. It features a round shape with a diameter of 13 mm and a depth of 2 mm. The unit has an impedance of 8 Ohms and a power rating of 200 mW. Its self-resonant frequency is 1.05 kHz, producing a sound pressure level of 86 dBA. The cone material is Mylar, and the magnet is Neodymium Iron Boron (NdFeB). It utilizes solder pad termination for board mount installation and operates within a temperature range of -20 C to +55 C.

Feature Summary

• Compact board-mount design suitable for space-constrained applications
• Utilizes NdFeB magnetic material for efficient audio transduction
• Features Mylar cone construction for durability

Applications

• Consumer electronics requiring small form factor audio output
• Industrial control panels needing audible feedback
• Medical devices with limited internal volume

Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation before finalizing procurement. Confirm that the solder pad termination method aligns with your PCB layout requirements. Ensure the operating temperature range of -20 C to +55 C meets your environmental specifications. Cross-reference the 8 Ohm impedance and 200 mW power rating with your circuit design constraints to prevent mismatch issues.

Selection Notes

Select this component when a low-profile, 8 Ohm electromagnetic speaker is required for board-level integration. The 13 mm diameter and 2 mm height make it ideal for tight enclosures. Consider the 86 dBA sensitivity and 1.05 kHz resonant frequency for tone matching. Verify compatibility with standard soldering processes due to the pad termination style.

Part Context

This part belongs to the AS series of speakers from PUI Audio, Inc., which focuses on compact electromagnetic transducers. The series offers various sizes and impedances tailored for different electronic device requirements. The AS01308MR-R specifically addresses needs for small, reliable audio components in consumer and industrial markets.

Replacement Considerations

Check for direct substitutes within the PUI Audio AS series that match the 13 mm diameter and 8 Ohm impedance. Ensure any replacement maintains the same solder pad termination and mounting dimensions to fit existing PCB footprints without redesign.