Available |
N/A {0} |
Manufacturer Stock |
N/A {0} |
Brands |
N/A PUI Audio™ |
Manufacturer |
N/A PUI Audio�, Inc. |
Rated Input Power |
N/A 20 mW |
Maximum Input Power |
N/A 30 mW |
Impedance |
N/A 32 Ω |
Impedance Tolerance (±) |
N/A 15 % |
Sensitivity |
N/A 117 dB·Pa/V |
Sensitivity Tolerance (±) |
N/A 3 dB·Pa/V |
Testing Condition for Sensitivity |
N/A
Sound Pressure Level (SPL) at 1 kHz 800 mV in Type 3.2 HL Ear |
Resonant Frequency |
N/A 450 Hz |
Resonant Frequency Tolerance (±) |
N/A 20 % |
Note for Resonant Frequency Tolerance (±) |
N/A 800 mV in Free Air |
Frequency Range |
N/A 300 ~ 7000 Hz |
Magnet Material |
N/A Neodymium (NdFeB) |
Frame Material |
N/A Polyphthalamide (PPA) |
Weight |
N/A 0.4 g |
Environmental Protection |
N/A Ingress Protection (IP67) |
Buzz, Rattle, etc. |
N/A Should not be audible with 20 mW sine wave from 300 Hz to 7 kHz |
Polarity |
N/A When Positive Voltage is Applied to the Positive Terminal, the Diaphragm will Move Outward |
Operating Temperature |
N/A -40 ~ +80 ºC |
Tolerance (±) |
N/A 0.5 mm |
Angle Tolerance (±) |
N/A 3 º |
Industry Standards |
N/A Restriction of Hazardous Substances (RoHS) 2011/65/EU |
High Temperature Test |
N/A 96 hours at +80 ºC ± 3 ºC followed by three hours in normal room temperature |
Low Temperature Test |
N/A 96 hours at -40 ºC ± 3 ºC followed by three hours in normal room temperature |
Humidity Test |
N/A 96 hours at +40 ºC ± 3 ºC with relative humidity at 95% followed by 3 hours in normal room temperature |
Temperature Cycle Test |
N/A
The part shall be subjected to 5 cycles using the following procedure: Low temperature: -40 ºC ±3 ºC High temperature: +80 ºC ±3 ºC Cycle: 1 hour/cycle each |
Vibration Test |
N/A
10-55 to 10 Hz sine sweep, 15 minutes per cycle at 5G constant. 2 hours in each axis X, Y, and Z. |
Drop Test |
N/A Drop the speakers onto a 20 mm thick board 10 times from a height of 100 cm, once each side |
Load Test and Maximum Power Test |
N/A White noise is applied at the speakers rated power for 96 hours at room temperature; max power is applied for 1 minute on, 2 minutes off; 10 cycles. |
Note for Reliability Testing |
N/A After each test, the speaker's SPL shall be ±3 dB of the original SPL |