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4.2khz 20mm External Drive Piezo Element with Leads

Quantity:
  • KD-20S-42TEW50
  • KD
  • 20mm*0.40mm
  • 4.2±0.5kHz

■  Data Sheet

No.

Part  Number

KD-20S-42TEW50

1

Resonant Frequency             

4.2±0.5 kHz

2

Resonant Impedance             

300Ω Max.

3

Static Capacitance               

30.0nF±30% at 100Hz

4

Allowable Input Voltage               

30Vp-p   max.

5

Operating Temperature Range         

 -20~+70℃

6

Storage Temperature Range            

 -30~+80℃

7

Plate Diameter              

D=20.0±0.1 mm

8

Ceramic Disc Diameter           

d=15.0±0.3 mm

9

Metal Plate Thickness             

t=0.10±0.03 mm

10

Total Thickness                 

T=0.22±0.05 mm

11

Plate Material

SUS

12

Lead Wire Specification             

UL1571   AWG 30#

■ Dimension Drawing

External Drive Piezo Elment KD-20S-42TEW50 dimension drawing


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   Silvia Shen
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