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PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414

Tel: (937) 415-5901 Fax: (937) 415-5925

Recommended Soldering Procedure

One Reflow Cycle Only

Reliability Testing

Type of Test

Test Specifications

High Temperature Test

96 hours at +85°C

Low Temperature Test

96 hours at -40°C

Temperature Cycle and Humidity Test

Ten 24-hour cycles consisting of the following:

Operating Life Test

1. Continuous life test -

The part shall be subjected to 72 hours at +70℃

with 12VDC applied.

2. Intermittent life test -

A duty cycle of 1 minute on, 1 minute off, a

minimum of 10000 times at room temp.

(25±10℃) with 12.0VDC applied.

After testing, the part shall be without any degradation in appearance or performance except

SPL. After 4 hours at +25°C, the SPL shall measure ±10 dBA compared to initial measurement.