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Piezo Sounder > Piezo Element with Lead Wire
  Specifications of Piezo Element with Lead Wire
External-driven Piezo Element with Lead Wire

Self-driven Piezo Element with Lead Wire

ELECTRICAL SPECIFICATIONS :

Model No.
FML-12T- 9.2A1-L
 FML-13.5T- 7.7A1-L FML-15T- 7.9A1-L FML-20T- 4.5A1-L FML-20T- 6.0A1-L

Outer diameter (mm)D1
Ø12
Ø13.5
Ø15
Ø20
Ø20

Ceramic diameter (mm)D2
Ø8.50.1
Ø100.1
Ø110.2
Ø14.70.2
Ø14.70.2

Total thickness (mm) T1
0.200.04
0.240.04
0.300.04
0.300.04
0.400.05

Plate thickness (mm) T2
0.070.02
0.100.02
0.190.02
0.190.02
0.230.03

Resonant frequency (kHz)
9.20.6
7.70.5
7.90.7
4.50.4
6.00.5

Resonant Impedance ()
500
800
400
500
300

Static capacitance (nF30%)
10
10
14
24
15

Wire Standard
UL1571-30AWG
UL1095-28AWG

Material of metal plate
Brass

Model No.
FML-27T- 3.9A1-L
FML-31T- 4.0A1-L
FML-34.7T- 2.9B1-L
FML-35T- 3.0A1-L
FML-41T- 1.0A1-L

Outer diameter (mm) D1
Ø27
Ø31
Ø34.7
Ø35
Ø41

Ceramic diameter (mm) D2
Ø200.2
Ø200.20
Ø250.25
Ø250.25
Ø250.25

Total thickness (mm) T1
0.480.05
0.240.04
0.550.05
0.600.05
0.250.04

Plate thickness (mm) T2
0.230.03
0.100.02
0.250.03
0.380.03
0.120.02

Resonant frequency (kHz)
3.90.3
4.00.5
2.90.3
3.00.4
1.00.5

Resonant Impedance()
200
300
250
200
1000

Static capacitance (nF30%)
23
45
24
32
66

Wire Standard
UL1095-28AWG
UL1571-30AWG
UL1095-28AWG

Material of metal plate
Brass

 
 
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