Ultrasonic Power Rings
Piezoceramics Elements for Ultrasonic Cleaner
Rings
Ceramic Material: 4D13
|
Parts Number
|
Piezoelectric Charge Constants
d33 (PC/N) |
Capacitance C (pf)
|
Dielectric Loss tan d (%)
|
Resonant Frequency Fs(kHz)
|
Dimensions (mm)
|
||
|
D (± 0.25)
|
d (± 0.15)
|
T (± 0.05)
|
|||||
|
R-34.8/15/5.5
|
> 320
|
1750 ± 10%
|
0.5%
|
42 ± 5%
|
34.80
|
15.00
|
5.50
|
|
R-38.1/12.7/6.35
|
>320
|
1600 ± 10%
|
0.5%
|
43 ± 5%
|
38.10
|
12.70
|
6.35
|
|
R-50/15/6
|
>320
|
4000 ± 10%
|
0.5%
|
41 ± 5%
|
50.00
|
15.00
|
6.00
|
|
R-50/27.8/6
|
>280
|
2900 ± 10%
|
0.5%
|
26 ± 5%
|
50.00
|
27.80
|
6.00
|
|
R-50/19.1/6.35
|
>290
|
3700 ± 10%
|
0.5%
|
31 ± 5%
|
50.00
|
19.10
|
6.35
|
Discs
|
Part Number
|
Piezoelectric Charge Constants d33 (PC/N)
|
Capacitance C (pf)
|
Dielectric Loss tan d (%)
|
Resonant Frequency Fs(kHz)
|
Dimensions (mm)
|
|
|
D
|
T
|
|||||
|
D-20/2-A
|
> 300
|
2000 ± 10%
|
0.5%
|
1.0 ± 5%
|
20 ± 0.25
|
2.0 ± 0.02
|
|
D-20/0.84-B
|
> 310
|
3000 ± 10%
|
0.5%
|
2.4 ± 5%
|
20 ± 0.25
|
0.84 ±0.02
|
|
D-20/0.9-C
|
> 300
|
4800 ± 10%
|
0.5%
|
2.3 ± 5%
|
20 ± 0.25
|
0.90 ± 0.02
|
|
D-22/2-A
|
> 300
|
2000 ± 10%
|
0.5%
|
1.0 ± 5%
|
22 ± 0.25
|
2.0 ± 0.02
|
|
D-22/2-C
|
> 290
|
1900 ± 10%
|
0.5%
|
1.0 ± 5%
|
22 ± 0.25
|
2.0 ± 0.02
|
|
D-25/1.22-A
|
> 310
|
1900 ± 10%
|
0.5%
|
1.65 ± 5%
|
25 ± 0.25
|
1.22 ± 0.02
|
|
D-25/1.22-C
|
> 280
|
1900 ± 10%
|
0.5%
|
1.70 ± 5%
|
25 ± 0.25
|
1.22 ± 0.02
|
|
D-30/2-D
|
> 280
|
3900 ± 10%
|
0.5%
|
1.0 ± 5%
|
30 ± 0.25
|
2.0 ± 0.02
|
|
D-50/5-D
|
> 320
|
4900 ± 10%
|
0.5%
|
42 ± 5%
|
50 ± 0.25
|
5.0 ± 0.05
|
|
D-50/3-D
|
> 310
|
8000 ± 10%
|
0.5%
|
42 ± 5%
|
50 ± 0.25
|
3.0 ± 0.05
|
|
D-50/2.5-D
|
> 300
|
8200 ± 10%
|
0.5%
|
43 ± 5%
|
50 ± 0.25
|
2.5 ± 0.05
|
|
D-50.8/2.54-D
|
> 320
|
10800 ± 10%
|
0.5%
|
42 ± 5%
|
50.8 ± 0.25
|
2.54 ± 0.05
|
|
D-50.8/3.18-D
|
> 320
|
8000 ± 10%
|
0.5%
|
41 ± 5%
|
50.8 ± 0.25
|
3.18 ± 0.05
|