AS01508MR-R

Overview

The AS01508MR-R is an electromagnetic speaker manufactured by PUI Audio, Inc. It features a circular design with a top port and solder pad termination. The unit utilizes a neodymium iron boron magnet and a polyester (PET) cone. Key electrical parameters include an impedance of 8 ohms, a rated power of 1.2 W, and a maximum power handling of 1.8 W. The self-resonant frequency is 900 Hz, with an operating frequency range of 900 Hz to 12 kHz. The sound pressure level is 88 dB, measured at 100 mW/100 mm. Physical dimensions are 15.00 mm in diameter and 4.40 mm in height.

Feature Summary

• Top-ported acoustic design for directional sound projection
• High-efficiency magnetic structure using neodymium iron boron
• Durable polyester cone material for consistent performance

Applications

• General purpose audio output devices
• Compact electronic enclosures requiring board-mount speakers

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct configuration. Confirm current availability status as supply chain conditions may vary. Check for any RoHS compliance declarations required for your target market. Ensure the solder pad termination method matches your PCB layout specifications before finalizing procurement orders.

Selection Notes

Select this component when a compact 15mm diameter speaker is required with moderate power handling capabilities. The 8-ohm impedance suits standard low-voltage driver circuits. Consider the top-port orientation for acoustic placement constraints. Verify that the 1.2W rating aligns with the system's power budget and thermal management requirements.

Part Context

This model belongs to the AS series of electromagnetic speakers from PUI Audio, Inc. The series offers various sizes and impedances for different audio applications. The AS01508MR-R represents a mid-range option in terms of physical size within this product line, balancing compactness with adequate acoustic output for general use cases.

Replacement Considerations

Consult official substitution guides for compatible alternatives. No public substitute part numbers are confirmed for direct replacement.