AS02008MR-HT-R

Overview

The AS02008MR-HT-R is an electromagnetic speaker manufactured by PUI Audio, Inc. It features a round shape with a 20 mm diameter and a height of 3 mm. The unit has an impedance of 8 Ohms and a power rating of 500 mW. It operates within a frequency range up to 4 kHz and delivers a sound pressure level of 86 dBA. The cone material is Mylar, supported by a Neodymium Iron Boron magnet. Electrical connections are made via solder pads for board mounting. The component meets IP65 ingress protection standards and functions between -20°C and +55°C.

Feature Summary

• Compact low-profile design suitable for space-constrained applications
• High sound pressure output relative to physical size
• Dust and water resistant construction meeting IP65 standards

Applications

• Portable electronic devices requiring compact audio output
• Medical equipment needing sealed acoustic components
• Industrial control panels with environmental exposure risks

Procurement Notes

Verify the specific suffix HT against official manufacturer documentation to confirm high-temperature tolerance ratings. Ensure the ordering code matches the exact electrical and mechanical specifications required for your circuit design. Cross-reference the datasheet for any recent revisions that may affect pinout or material composition before finalizing procurement orders.

Selection Notes

Select this model when a small form factor is critical alongside moderate acoustic performance. The 8 Ohm impedance aligns with standard audio driver outputs. Consider the IP65 rating if the deployment environment requires resistance to dust and low-pressure water jets. Verify thermal limits against operational conditions to ensure reliability within the specified temperature range.

Part Context

This component belongs to the AS series of speakers from PUI Audio, Inc., designed for general-purpose audio transduction. The series offers various shapes and sizes to accommodate different enclosure constraints. This specific variant emphasizes durability and compactness through its Mylar cone and neodymium magnet configuration.

FAQ

What is the ingress protection rating of the AS02008MR-HT-R?

The component is rated IP65, indicating it is dust-tight and protected against low-pressure water jets from any direction.

What type of magnetic material is used in this speaker?

The speaker utilizes a Neodymium Iron Boron (NdFeB) magnet to provide strong magnetic flux in a compact volume.