Piezo Diaphragm 10 Mm

Piezo Diaphragm 10 Mm

Piezo Diaphragm 10 mm

Product Details

Piezo Diaphragm 15KHz

Specification: Resonant frequency (KHz) 15.0±3.0 

Resonant impedance (Ω) ≤500 

Capacitance at 1KHz (pF) 6000±30% 

Metal plate diameter (mm) (D) (mm) φ10.0±0.2 

Ceramic plate diameter (mm) (d) (mm) φ8.25±0.3 s

Total thickness (mm) (T) (mm) 0.23±0.03 

Metal plate thickness (mm) (t) (mm) 0.1±0.02 

Metal material Ni RoHS Yes Test basic state: Temp(20±2℃) , 

Humidity(40~70%RH) , Air pressure(860~1060hPa).

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Environment Test: Dimensions: ITEM TESTING CONDITION RECOVERY CONDITION Humidity 40±2℃, 93(+2/-3)%RH, 96HRS 2 hour recovery under normal temp. 

Temp. cycling -10±2℃, 30minutes room temp. 15 minutes +70±2℃, 30 minutes room temp. 15 minutes 5 cycles 2 hour recovery under normal temp. 

High temp. +70±2℃,Not less than 30min Measurement under high temp. 

Low temp. -10±2℃,

Not less than 30min 

Measurement under low temp. 

Evaluation standard : 

Change requirement on electrical performance: 

Resonant frequency ±20%,

Free capacitance±30%

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