YSuper slim possible mount limited space. YLow consumption, prolong ba

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YSuper slim possible mount limited space. YLow consumption, prolong ba

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Multilayer Piezo Speaker
YSuper slim possible mount limited space. YLow consumption, prolong battery life. magnetic structure, countermeasure magnetic leakage. YSimple structure YClear sound.
YPDAIC Ymobile phone, digital camera, PDA, recorder YNote book computer, portable audio device
ORDERING CODE
fBmmg
fmmg
Application
Multi Layere Speaker
Outer diameter product
Thickness product
Internal code
EXTERNAL DIMENSIONStypical example
MLS25070
3.0(0.118)
0.7(0.028)
.0(0
.984
Unitmminch values without tolerance reference only.
12.2(0.480)
SPL(F-SPL CHARACTERISTICS(Typical Range Available Sound Pressure Level Characteristics)
(dB)
MLS25070
PIEZO PRODUCTS
1000
Frequency 10cm
10000
Ordering code MLS20070 MLS23070 MLS25070 External Dimensions mm(inch) Outer diameter (0.787) (0.906) (0.984) Thickness (0.028) (0.028) (0.028) Sound pressure (500Hz 1000Hz 2000Hz 3point AVE,10cm) [dB] 1Vrms Sine wave Measurement Weight
Selection Guide
Part Numbers
Electrical Characteristics
Packaging
Reliability Data
Precautions
P.14
P.487
P.487
P.488
P.488
RELIABILITY DATA
Multi Layered Speaker
Item
Specified Value
Test Methods Remarks
1.Operating Temperature Range 2.Storage Temperature Range 3.Sound Pressure Level
Refer individual specification Refer individual specification Shall satisfy specified value Input voltage :Refer detailed specification Input frequency :Refer detailed specification Input waveform :Refer detailed specification Testing distance :10cm
4.Capacitance
Within specified tolerance
Input voltage :1Vrms Inputfrequency 120Hz 1KHz
5.Maximum Input
abnormality
Input voltage :Refer detailed specification Input frequency :Refer detailed specification Input waveform :Refer detailed specification
6.Humidity
Average sound pressure level change: Within ±3dB initial value
Temperature Humidity 95%RH Duration 96hrs Recovery recovery under standard condition fter removal from test chamber.
7.High Temperature Life Test
Average sound pressure level change: Within ±3dB initial value
Temperature Duration 96hrs Recovery recovery under standard condition after removal from test chamber.
8.Low Temperature Life Test
Average sound pressure level change: Within ±3dB initial value
Temperature Duration 96hrs Recovery recovery under standard condition after removal from test chamber.
PIEZO PRODUCTS
9.Thermal Shock
Average sound pressure level change: Within ±3dB initial value
Conditions cycle Step Temperature Duration min.
Number cycles Recovery recovery under standard condition after removal from test chamber.
PRECAUTIONS
Stages Operating environment Precautions Verification operating environment, electrical rating performance malfunction ambulance vehicle equipment, medical equipment, spacecraft.nuclear reactors, etc. cause serious harm human lifeor have severe social ramifications. such, products used such equipment require higher safety and/or reliability considerations should clearly differentiated from components used general purpose applications. Circuit Design Input voltage (Verification input condition) Applied voltage products should less than maximum input voltage design direct current should applied. Installation Installation During installing products, care should taken follows. careful notto deform products apply distortionstress during installation. Soldering Soldering During soldering products, care should taken soldering material condition (temperature, time,amount) Cleaning Cleaning Please cleaning basically Handling Handling products, care should taken touch diaphragm. Storage conditions Storage keep products good condition, care must taken control temperature humidity storage area. Humidity should especially kept possible. products should kept where chlorine orsulfur exists air. Refer individual specifications. Refer individual specifications. Refer individual specifications. Refer individual specifications. Technical considerations

YSuper slim possible mount limited space. YLow consumption, prolong ba

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