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Product Detailed Parameters
- Description：SPEAKER 8OHM 500MW 86DB
- Series：AS
- Mfr：PUI Audio, Inc.
- Package：Tray
- Type：General Purpose
- Technology：-
- Impedance：8 Ohms
- Power - Max：-
- Shape：-
- Termination：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Frequency - Self Resonant：-
- Efficiency - dBA：-
- Efficiency - Testing：-
- Efficiency - Type：-
- Port Location：-
- Material - Cone：-
- Material - Magnet：-
- Ingress Protection：-
- Ratings：-
- Frequency Range：-
- Power - Rated：500 mW
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Overview
The AS2008-08 is an electromagnetic speaker manufactured by PUI Audio, Inc. It features a nominal impedance of 8 Ohms and a power rating of 500 mW. The device produces a sound pressure level of 86 dBA. Its physical dimensions are 20 mm in diameter with a depth of approximately 4.8 mm. The unit utilizes a Neodymium Iron Boron magnet and a Mylar cone. It employs solder pad termination for board mounting and operates within a temperature range of -20°C to +60°C.
Feature Summary
- Electromagnetic transducer design utilizing neodymium magnets
- Round shape construction with Mylar cone material
- Board mount configuration with solder pad termination
Applications
- General purpose audio indication
- Industrial control panels
- Consumer electronics feedback
Procurement Notes
Verify the specific datasheet version for the AS2008-08 to confirm RoHS compliance status and exact dimensional tolerances. Ensure that the operating environment remains within the specified -20°C to +60°C range to maintain performance integrity. Confirm that the 500 mW power rating aligns with the system's drive capabilities to prevent thermal damage to the Mylar cone or magnetic structure during continuous operation.
Selection Notes
Select this component when a compact 20 mm round speaker is required for general audio output. The 8 Ohm impedance suits standard low-voltage driving circuits. Consider the 86 dBA sensitivity for applications requiring moderate acoustic output without excessive power consumption. The solder pad interface facilitates direct integration into printed circuit boards where space constraints limit larger form factors.
Part Context
This model belongs to the AS series of speakers from PUI Audio, Inc., designed for reliable audio signaling in electronic devices. The series offers various sizes and impedances to accommodate different enclosure designs and electrical requirements. PUI Audio specializes in custom and standard audio solutions for medical, industrial, and consumer markets.
Replacement Considerations
Direct substitutes include other 8 Ohm, 500 mW speakers with similar 20 mm diameters. Verify mechanical mounting hole patterns and terminal spacing compatibility before swapping. Ensure replacement units meet the same environmental temperature ratings.
