Dynamic Receiver
MODEL: RC-1206 PRODUCT: Dynamic Receiver EDITION: A/2016 THIS SPECIFICATION COVERS OUR PRODUCT OF DYNAMIC RECEIVER UNIT ...
Description
MODEL: RC-1206 PRODUCT: Dynamic Receiver EDITION: A/2016 THIS SPECIFICATION COVERS OUR PRODUCT OF DYNAMIC RECEIVER UNIT FOR MOBILE TELEPHONE USE
RECEIVER ELECTROACOUSTIC CHARACTERISTICS
test set up ac impedance sound pressure level measuring condition frequency response curve rated noise power short term max power operation test
distortion dimension
Measuring conditions and procedures shown in Fig. 1 32Ω±15%(@1KHz 1V) without baffler 110±3dB SPL @1.0KHz Sine Wave 179mV with IEC318(0dB SPL=20μPa) 1mW (Sine wave) with baffler shown in Fig.1 As shown in Fig. 2 10mW normal at a white noise (10mW,200-3.4KHz) for one minute 20mW Must be free of audible noise (buzzes and rattles) (200 ~ 3.4KHz frequency range ,input level up to 0.56Vrms) Less than 10% @1KHz 179mV 12 x 6 x 3 mm
GENERAL SPECIFICATIONS
operating temperature range
standard test conditions
-20oC ~+60oC
temperature
17oC ~25oC
relative humidity
45%~80%(RH)
RELIABILITY TESTS
The sound pressure as specified shall neither deviate more than ±3dB from the initial value, nor have any significant damage after any of following testing.
HIGH TEMPERATURE TEST
high temperature
+60±2oC
duration
96 hours
LOW TEMPERATURE TEST
low temperature
-30±2oC
duration
96 hours
HEAT SHOCK TEST
high temperature
+60±2oC
low temperature
-30±2oC
changeover time
<30 seconds
duration
1 hour
cycle 100
PAGE 1/5
MODEL: RC-1206 PRODUCT: Dynamic Receiver EDITION: A/2016
RELIABILITY TESTS (Continued)
HUMIDITY TEST
temperatur...
Similar Datasheet