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Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

  • 18mm diameter speaker with Neodymium magnet for 80 dB sensitivity
  • 1W continuous, 1.5W maximum power handling and 8Ω impedance
  • Mylar cone with polyurethane surround for durability and moisture resistance
  • 152 mm long UL1571 26 AWG lead wires Frequency Response (1W @ 0.5 meters)

3541 Stop Eight Road • Dayton, Ohio 45414

Mechanical and Environment Testing Test Description Test Condition High Temperature 60°C ±2°C with random humidity for 96 hours Low Temperature -25°C ±2°C with random humidity for 96 hours Humidity 40°C with 90% to 95% relative humidity for 96 hours Vibration 1.5 mm movement modulated at 10 to 55 Hz for 2 hours Drop Test 75 cm free fall onto concrete floor, 10 cycles Temperature Cycle Test -25°C to 60°C, 5 cycles (refer to Temperature Cycle Test Graph) After tests, speaker shall rest for 1 hours. SPL shall not deviate ±4 dB from pre-test measurement. Temperature Cycle Test Graph Thiele-Small Parameters Specification AS01808MR-R Fo (Hz) 505.9 Qes 3.695 Qms 2.302 Qts 1.418 Vas (mm^3) 3.1k Sd(mm2) 156 Mms(g) 0.110 Xmax (mm) 1.5 Re (ohm) 8.39 SPL (dB) @ 1W/1m 72.39 BL (T) 0.89 Frequency Response and SPL Measurement Setup Temperature Cycle Test Graph

Designed by Checked by Approved by Drawn Date Edition Sheet Date 1/28/2014 Date 1/28/2014 Date 1/28/2014 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN MILLIMETERS, TOLERANCES ARE ±0.5 AND ANGLES ARE ±3°. AS01808MR-LW152-R.idw SIZE

REVISION HISTORY

LTR DESCRIPTION DATE APPROVED - RELEASED FROM ENGINEERING 1/28/2014 A REVISED RESONANT FREQUENCY 8/25/2017 M.V. NOTES: 1. ALL DIMENSIONS ARE IN MILLIMETERS. 2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL WITHOUT NOTICE. 3. THIS PART IS RoHS 2011/65/EU COMPLIANT. ©2003, Projects Unlimited Inc. THIS DOCUMENT CONTAINS DATA PROPRIETARY TO PROJECTS UNLIMITED, INC. ANY USE OR REPRODUCTION, IN ANY FORM, WITHOUT PRIOR WRITTEN PERMISSION OF PROJECTS UNLIMITED, INC. IS PROHIBITED. 152.5 B5 1.5 10 B3 13.2PB 0.2 18PB 0.2 1 B0.2 5 B0.2 5.8 UL1571 AWG# 26 SPECIFICATIONS PARAMETERS VALUES UNITS RATED INPUT POWER 1 W MAX INPUT POWER 1.5 W IMPEDANCE 8 ± 15% OHM OUTPUT SPL @ 1W/0.5M DISTORTION (MAX.) 5% - RESONANT FREQUENCY 550~745 Hz FREQUENCY RANGE 250 ~ 20,000 Hz HOUSING MATERIAL ABS - CONE MATERIAL MYLAR - MAGNET MATERIAL RARE EARTH - OPERATING TEMPERATURE -25 ~ +60 °C WEIGHT 2.8 grams