The 40 mm diameter AS04004MR-N50-R is built with a silver poly convex-capped paper diaphragm, rubber surround, and a cupped spider. A Kapton? former reduces moving mass for high sensitivity.
Unit of Measure
Specifications
Available |
N/A |
Manufacturer Stock |
N/A |
Brands |
N/A PUI Audio™ |
Manufacturer |
N/A PUI Audio�, Inc. |
Excursion |
N/A 2.5 mm |
Thickness |
N/A 20.5 mm |
Diameter |
N/A 40 mm |
Tolerance (±) |
N/A 0.5 mm |
Angle Tolerance (±) |
N/A 3 º |
Rated Input Power |
N/A 5 W |
Maximum Input Power |
N/A 6 W |
Impedance |
N/A 4 Ω |
Impedance Tolerance (±) |
N/A 15 % |
Sensitivity |
N/A 84 dB |
Sensitivity Tolerance (±) |
N/A 3 dB |
Testing Condition for Sensitivity |
N/A (Sound Pressure Level (SPL) at 1 W/50 cm) (800, 1000, 1200, and 1500 Hz) |
Maximum Distortion |
N/A <5 % |
Testing Condition for Maximum Distortion |
N/A 1 W, 1 kHz |
Resonant Frequency |
N/A 150 Hz |
Resonant Frequency Tolerance (±) |
N/A 20 % |
Frequency Range |
N/A 100 ~ 20000 Hz |
Housing Material |
N/A Acrylonitrile Butadiene Styrene (ABS) |
Magnet Material |
N/A Neodymium (NdFeB) |
Weight |
N/A 21.5 g |
Buzz, Rattle, etc. |
N/A Should not be Audible with 4.47 Vpk Sine Wave from 150 Hz to 20 kHz |
Polarity |
N/A When Positive Voltage is Applied to the Positive Terminal, the Diaphragm will Move Outward |
Operating Temperature |
N/A -20 ~ +60 ºC |
Storage Temperature |
N/A -30 ~ +70 ºC |
Industry Standards |
N/A Restriction of Hazardous Substances (RoHS) 2011/65/EU |
Mechanical Reliability and Environment Testing
High Temperature Test |
N/A 96 hours at +85ºC ± 3ºC followed by six hours in normal room temperature |
Low Temperature Test |
N/A 96 hours at -40 ºC ± 3 ºC followed by six hours in normal room temperature |
Humidity Test |
N/A 96 hours at +30 ºC ± 3 ºC with relative humidity at 92% to 95% followed by 3 hours in normal room temperature |
Vibration Test |
N/A
10-55 to 10 Hz cycles, 15 minutes per cycle. 2 hours in each axis X, Y, and Z. |
Drop Test |
N/A Drop the speakers onto a 40 mm thick board 10 times from a height of 75 cm. |
Load Test |
N/A Pink noise is applied at the speakers rated power for 96 hours at room temperature |
Note for Reliability Testing |
N/A After each test, the speaker's SPL shall be ±3 dB of the original SPL |
