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A.SCOPE
This specification applies piezo audio transducer, KPEG181 , KPEG181
B. SPECIFICATION
No. Item
1 Operating Frequency 2 Operating Volt. 3 Operating Volt. 4 Sound pressure level 5 Sound pressure level 6 Electrostatic capacity 7 Operating temp. 8 Storage temp. 9 Dimension 10 Weight (MAX) 11 Material 12 Terminal
Environmental 13 Protection Regulation
Unit
KHz V p-p V p-p dB dB
pF ºC ºC mm gram
Specification
2.0 ~ 6.0
Sine Wave 85
Sine Wave 100
Square Wave 50
Square Wave 60
MIN 85
MIN 82
200,000 ± 30%
-40 ~ +105
-40 ~ +105
30.0 x H7.0
11.5
PBT+15%GLASS UL94V-0BLACK
Pin type ( /Plating Sn)
RoHS
14 Storage life
month
6
C. APPEARANCE DRAWING
Condition
Continuous Intermittent at 3m/18Vp-p Square wave 5.5KHz at 1m/2.832Vrms Sine wave 5.
KPEG181 Datasheet
