AS02508CO-4-R

This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission of PUI Audio Inc. is prohibited. ©2021, PUI Audio Inc. Data Sheet PRELIMINARY AS02508CO-4-R Specifications Parameters Rated Input Power Max Input Power Impedance Output SPL 1.0W/10cm (AVG 0.8, 1.0, 1.2, 1.5 kHz) Resonant Frequency Frequency Range THD (2kHz, 1.0W) Frame Material Magnet Material Diaphragm Material Weight Buzz, Rattle, etc. Environmental Compliances Polarity Storage Temperature Operating Temperature Values 1.0 1.5 8 ± 20% Units Watts Watts Ohms 95 ± 3 dB 1100 ± 20% Fo ~ 20,000 5% max ABS NdFeB Cloth 2.5 Should not be audible at 2.83Vrms sine wave between (200 Hz ~ 5KHz) ROHS/REACH When a positive DC Current is applied to the voice coil terminal marked + or red, the diaphragm shall move forward -40 ~ +80 -40 ~ +80 Hz Hz Grams Measurement Method (Temperature: 23 ~ 25°C; Humidity: 55%; Power: 0.1W) www.puiaudio.com °C °C This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission of PUI Audio Inc. is prohibited. ©2021, PUI Audio Inc. Typical Frequency Response (2.83Vrms, 10cm) Reliability Testing Type of Test High Temperature Test Low Temperature Test Humidity Test Test Specifications 96 hours at 80 ± 3°C and let rest at room temperature for 3 hours 96 hours at -40 ± 3°C and let rest at room temperature for 3 hours 96 hours at 40 ± 3°C with relative humidity at 90 ~ 95% and let rest at room temperature for 3 hours Low temperature: -40℃±3℃, temperature: Temperature Cycle Testing +80℃ ± 3℃, 1 cycle: total 5 cycles and then keep 6 hours in room temperature Frequency:10~55~10Hz Oct/mm Amplitude:1.5mm Vibration Test X, Y, Z 3 direction.2 hours each, total 6 hours Free drop one piece 100cm height to a 20mm thick board in x,y,z direction for one time each, total six times. Drop Test Load Test Rated Power white noise is applied for 96 hours After each test the change of SPL shall be within ±3 dB. www.puiaudio.com This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission of PUI Audio Inc. is prohibited. ©2021, PUI Audio Inc. Dimensions Packaging www.puiaudio.com This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission of PUI Audio Inc. is prohibited. ©2021, PUI Audio Inc. Revision A Note: 1. 2. Specifications Revisions Description Released from Engineering Unless otherwise specified: A. All dimensions are in millimeters. B. Default tolerances are ±0.5mm and angles are ±3°. Specifications subject to change or withdrawal without notice. www.puiaudio.com Date 11/18/2021