Download Specification Sheet

MODEL: SP-1609S-2
PRODUCT: Dynamic Speaker
EDITION: A/2016
THIS SPECIFICATION COVERS OUR PRODUCT OF DYNAMIC SPEAKER UNIT FOR MOBILE TELEPHONE USE
SPEAKER ELECTROACOUSTIC CHARACTERISTICS
sound pressure level
82±3dB SPL @0.6,0.8 ,1.0,1.5and2.0KHz in average (0dB SPL=20μPa)
measuring condition
0.5W (Sine wave) 10cm in 1cc closed box measured with baffler shown in Fig.1.
frequency response curve
As shown in fig(3)
response frequency
670±20%Hz @ 1V in free air
900±20%Hz @ 1V in 1cc closed box
rated noise power
0.5W (in 1cc closed box)
short term max. power
0.8W (in 1cc closed box)
operation test
Must be free of audible noise (buzzes and rattles)
(300 ~ 5KHz frequency range ,input level up to 2.0Vrms in 1cc box)
distortion
Less than 10% @1KHz,0.1M,0.1W frequency range ,input level up to 0.1W
GENERAL SPECIFICATIONS
operating temperature range
-20oC ~+60oC
standard test conditions
temperature
17oC ~25oC
relative humidity
45%~80%(RH)
ac impedance
8Ω ±15%(@2KHz 1V) without baffler
dimension
16 x 9 x 4.5 mm
RELIABILITY TESTS
The sound pressure as specified shall neither deviate more than ±3dB form 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
-20±2oC
duration
96 hours
HEAT SHOCK TEST
high temperature
+60±2oC
low temperature
-20±2oC
changeover time
<30 seconds
duration
1 hour
cycle
100
PAGE 1/5
MODEL: SP-1609S-2
PRODUCT: Dynamic Speaker
EDITION: A/2016
RELIABILITY TESTS (Continued)
HUMIDITY TEST
temperature
+ 40±2oC
relative humidity
90%~95%
duration
96 hours
TEMPERATURE CYCLE TEST
temperature
-20oC
+60oC
duration
45minutes 45minutes
temperature gradient
1~3oC/min
cycle
25
DROP TEST
mounted with dummy set
mass
100 g
height
1.5 m
cycle
6(1 each plain) Onto the concrete board
LOAD TEST
Speaker mode
white noise(EIA filter)for 1 [email protected](in 1CC box) input power
MEASURING METHOD (SPEAKER MODE)
TEST CONDITION
STANDARD
temperature
15 ~ 35oC
relative humidity
45% ~ 85%
atmospheric pressure
860mbar to 1060mbar
STANDARD TEST FIXTURE
input power
0.1W(0.89V)
zero level
-dB
mode
TSR
potentiometer range
50dB
sweep time
0.5sec
(Fig. 1)
Standard test condition of speaker
Power Amplifier
Microphone
318
Speaker
Audio Analyzer
6125y
PAGE 2/5
MODEL: SP-1609S-2
PRODUCT: Dynamic Speaker
EDITION: A/2016
FREQUENCY RESPONSE CURVE (Fig. 2)
output S.P.L
32 Ω dynamic speaker test
distortion
PAGE 3/5
MODEL: SP-1609S-2
PRODUCT: Dynamic Speaker
EDITION: A/2016
DIMENSIONS
Tolerance: ±0.5 (unit: mm)
4.5
3
4.2
16
9
0.4
0.8
0.5
BLACK
no.
part name
material
quantity
1
Cap
Scotch ABS
1
2
Diaphragm
PEEK
1
3
Magnet
Nd Fe B 9.15*5*1
1
4
Plate3
SPCC 9.2*5.1*0.4
1
5
Voice Coil
POLYURETHANEENAMELLED
1
6
Frame
BLACK PBT
1
PAGE 4/5
MODEL: SP-1609S-2
PRODUCT: Dynamic Speaker
EDITION: A/2016
PACKING
¡Á
10=1000PCS
100 X 10 = 1000 PCS
1000 X 5 =¡Á
5000 PCS
5=5000PCS
PAGE 5/5
Similar pages