Projections Unlimited, Inc
PUI | Global Corporate HQ
15311 Barranca Parkway
Irvine , CA , 92618
United States
Phone:(714) 544-2700
Email: sales@gopui.com
Print Back
Unit of Measure

Specifications

Available

 N/A {0}

Manufacturer Stock

 N/A {0}

Brands

 N/A PUI Audio™

Manufacturer

 N/A PUI Audio�, Inc.

Diameter

 N/A 20 mm

Diameter Tolerance (±)

 N/A 0.2 mm

Angle Tolerance (±)

 N/A 3 º

Rated Input Power

 N/A 0.5 W

Maximum Input Power

 N/A 0.8 W

Impedance

 N/A 8 Ω

Impedance Tolerance (±)

 N/A 15 %

Sound Pressure Level (SPL) Output

 N/A 87 dBA

Sound Pressure Level (SPL) Output Tolerance (±)

 N/A 3

Testing Condition for Sound Pressure Level (SPL) Output

 N/A Sound Pressure Level (SPL) at 0.1 W/0.1 M (AVG. 0.8, 1.0, 1.2, 1.5 kHz)

Resonant Frequency

 N/A 630 Hz

Resonant Frequency Tolerance (±)

 N/A 20 %

Frequency Range

 N/A Fo to 10000 Hz

Total Harmonic Distortion

 N/A 10 %

Testing Condition for Total Harmonic Distortion

 N/A 1 kHz, 0.5 W

Acceptable Soldering Methods

 N/A Hand Solder (350 ºC iron temperature, solder time 3 seconds per terminal or less)

Buzz, Rattle, etc.

 N/A Should not be Audible at 2.0 V Sine Wave Between (Fo to 10 kHz)

Polarity

 N/A Diaphragm to Move in Forward Direction when +Pos Applied to pos+ Terminal

Operating Temperature

 N/A -25 to +55 ºC

Storage Temperature

 N/A -30 to +60 ºC

Weight

 N/A 2.4 g

Environmental Compliances

 N/A Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Restriction of Hazardous Substances (RoHS)

Materials

Frame Material

 N/A Metal

Magnet Material

 N/A Neodymium (NdFeB)

Diaphragm Material

 N/A Polyethylene Terephthalate (PET)

Mechanical Reliability and Environment Testing

High Temperature Test

 N/A Keep 96 hours at +60ºC ±3ºC and leave 3 hours in normal temperature and then check

Low Temperature Test

 N/A Keep 96 hours at -30 ºC ±3 ºC and leave 3 hours in normal temperature and then check

Humidity Test

 N/A Keep 96 hours at + 40 ºC ±3 ºC relative humidity 95% and leave 3 hours in normal temperature and then checked.

Temperature Cycle Test

 N/A Low temperature: -30ºC ±3ºC, temperature:+60ºC ±3ºC, cycle: 1 hour/cycle each, and then keep 5 cycles in a room.

Vibration Test

 N/A 10 ~ 55 ~ 10 Hz sine-wave sweep 15 min. 5G (constant) X,Y, Z 3 direction. 2 hours each, total 6 hours.

Drop Test

 N/A Free drop one piece from 100 cm height to 20 mm thick wooden board. X,Y,Z each direction, 6 times.

Load Test

 N/A Rated Power white noise is applied for 96 hours

Terminal Strength Test

 N/A Capable of withstand 1 kg load for 15 seconds without resulting in any damage or rejection.

Maximum Power Test

 N/A Max power 1 min on - 2 min off 10 cycles

Note for Reliability Testing

 N/A After tests, part shall be within ±3dB

Note

Note

 N/A Specifications subject to change or withdrawal without notice.