DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 5

Technical content

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. ©2017, PUI Audio Inc. PUI Audio, Inc. A Projects Unlimited Company, 3541 Stop Eight Road, Dayton, OH 45414 Tel: (937) 415-5901 Fax: (937) 415-5925 Data Sheet AS02204MR-N50-R Introducing the N50 Mini Speaker Series from PUI Audio. High-grade neodymium magnetic motors are employed in each N50 Series speaker to create the highest output possible, in the smallest form factor. The 22mm diameter AS02204MR-N50-R features a unique cone and tangential surround design to minimize resonances for flat frequency response from 300 Hz out to 20 kHz. Integrated 32 AWG lead wires allow for easy installation. Features:

  • Unique design for flat frequency response
  • High 79 dB output at 1W/50cm
  • N50 neodymium motor
  • Only 6.7mm thick
  • 1.5mm of excursion Specifications Parameters Values Units Rated Input Power 2 Watts Max Input Power 2.5 Watts Impedance 4 ± 15% Ohms Sensitivity (SPL @ 1W/50cm) (800, 1000, 1200, and 1500 Hz) 79 ± 3 dBA Distortion (Max @ 2W, 1 kHz) <5% Resonant Frequency 300 ± 20% Hz Frequency Range 200 ~ 20,000 Hz Housing Material ABS Magnet Material NdFeB Weight 5.5 Grams

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. ©2017, PUI Audio Inc. PUI Audio, Inc. A Projects Unlimited Company, 3541 Stop Eight Road, Dayton, OH 45414 Tel: (937) 415-5901 Fax: (937) 415-5925 Specifications (continued) Buzz, Rattle, etc. Should not be audible with 2.83Vpk sine wave from 300 Hz to 10 kHz Polarity When positive voltage is applied to the positive terminal, the diaphragm will move outward Operating Temperature -20 ~ +60 °C Storage Temperature -30 ~ +70 °C Measurement Method Test Baffle (speaker mounted in circle) Frequency Response (measured at 50cm with 1W input power)

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. ©2017, PUI Audio Inc. PUI Audio, Inc. A Projects Unlimited Company, 3541 Stop Eight Road, Dayton, OH 45414 Tel: (937) 415-5901 Fax: (937) 415-5925 Reliability Testing Type of Test Test Specifications High Temperature Test 96 hours at +70°C ± 3°C followed by six hours in normal room temperature Low Temperature Test 96 hours at -30°C ± 3°C followed by six hours in normal room temperature Humidity Test 96 hours at +30°C ± 3°C with relative humidity at 92% to 95% followed by 3 hours in normal room temperature Temperature Cycle Testing The part shall be subjected to 5 cycles using the following procedure: Vibration Test 10 to 55 to 10 Hz cycles, 15 minutes per cycle. 2 hours in each axis X, Y, and Z. Drop Test Drop the speakers onto a 40mm thick board 10 times from a height of 75cm. Load Test Pink noise is applied at the speakers rated power for 24 hours at room temperature After each test, the speaker’s SPL shall be ±3 dB of the original SPL Dimensions

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. ©2017, PUI Audio Inc. PUI Audio, Inc. A Projects Unlimited Company, 3541 Stop Eight Road, Dayton, OH 45414 Tel: (937) 415-5901 Fax: (937) 415-5925 Packaging Specifications Revisions Revision Description Date

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. ©2017, PUI Audio Inc. PUI Audio, Inc. A Projects Unlimited Company, 3541 Stop Eight Road, Dayton, OH 45414 Tel: (937) 415-5901 Fax: (937) 415-5925 Released from Engineering 5/11/2017 A Updated SPL, Temperature Ratings, and added Packaging Information 7/13/2017 Note: 1. Unless otherwise specified: A. All dimensions are in millimeters. B. Default tolerances are ±0.5mm and angles are ±3°. 2. Specifications subject to change or withdrawal without notice. 3. This part is RoHS 2011/65/EU Compliant.