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Product Detailed Parameters
- Description：SPEAKER 8OHM 500MW TOP PORT 90DB
- Series：AS
- Mfr：PUI Audio, Inc.
- Package：Tray
- Type：General Purpose
- Technology：Magnetic
- Impedance：8 Ohms
- Power - Max：1 W
- Shape：Round
- Termination：Wire Leads
- Size / Dimension：0.669" Dia (17.00mm)
- Height - Seated (Max)：0.217" (5.50mm)
- Frequency - Self Resonant：850Hz
- Efficiency - dBA：90
- Efficiency - Testing：100mW/100mm
- Efficiency - Type：Sound Pressure Level (SPL)
- Port Location：Top
- Material - Cone：Polyester, Polyethylene Terephthalate (PET)
- Material - Magnet：Nd-Fe-B
- Ingress Protection：-
- Ratings：-
- Frequency Range：850 Hz ~ 10 kHz
- Power - Rated：500 mW
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Overview
The AS01708MR-2-LW100-R is a round electromagnetic speaker manufactured by PUI Audio, Inc. It features an 8 Ohm impedance and a self-resonant frequency of 850 Hz. The component has a maximum power rating of 1 W and delivers a sound pressure level of 90 dBA. Its physical dimensions are 17.00 mm in diameter with a maximum height of 4.40 mm. The unit utilizes a PET cone and Nd-Fe-B magnet, designed for board mounting with wire leads.
Feature Summary
- Utilizes neodymium magnetic technology for efficient audio conversion
- Features a polyethylene terephthalate (PET) cone material
- Designed with a top port configuration for sound projection
Applications
- General purpose audio output devices
- Board-mounted electronic assemblies
- Consumer electronics requiring compact speakers
Procurement Notes
Verify the specific suffix LW100 against official datasheets to confirm wire lead length and termination type. Ensure compatibility with the required acoustic environment and mounting constraints. Cross-reference the 8 Ohm impedance and 1 W power rating with system design specifications before finalizing procurement decisions.
Selection Notes
Select this component when a compact, round electromagnetic speaker is required. The 8 Ohm impedance suits standard low-voltage audio circuits. The 17 mm diameter fits tight spaces where larger speakers cannot be accommodated. Verify that the 90 dBA sensitivity meets the application's volume requirements.
Part Context
This part belongs to the AS series of general-purpose speakers from PUI Audio. It shares the 17 mm form factor with other variants but differs in impedance, power handling, and terminal style. The AS series is widely used in portable electronics and industrial control panels.
Replacement Considerations
Check for direct substitutes within the AS series such as AS01708MR-SC-2-R or AS01308MR-2-R. Verify that alternative parts match the 8 Ohm impedance and 17 mm diameter. Confirm that the replacement supports the required 1 W power rating and 90 dBA output level.
