| Piezoelectric Buzzer Elements |
 |
 |
| External-Drive Type |
| Model No. |
Fr (KHz) |
Zfr (Ohm) |
Capacit (pF) |
Dimensions(mm) |
Plate Material |
| D |
d |
T |
t |
| PWE-12B12 |
12.0 ± 1.0 |
1,500 |
4,500 ± 30% |
12.0 |
8 |
0.33 |
0.15 |
Brass |
| PWE-12B49 |
4.9 ± 1.0 |
500 |
15,000 ± 30% |
12.0 |
9 |
0.12 |
0.05 |
Brass |
| PWE-15B58 |
5.8 ± 0.5 |
500 |
10,000 ± 30% |
15.0 |
10 |
0.23 |
0.10 |
Brass |
| PWE-15B40 |
4.0 ± 0.5 |
1,500 |
10,000 ± 30% |
15.0 |
10 |
0.17 |
0.05 |
Brass |
| PWE-15B91 |
9.1 ± 1.0 |
500 |
7,000 ± 30% |
15.0 |
10 |
0.38 |
0.20 |
Brass |
| PWE-20B38 |
3.8 ± 0.5 |
200 |
25,000 ± 30% |
20.0 |
15 |
0.28 |
0.15 |
Brass |
| PWE-20B41 |
4.1 ± 0.5 |
300 |
17,000 ± 30% |
20.0 |
15 |
0.28 |
0.10 |
Brass |
| PWE-20B64 |
6.4 ± 0.5 |
200 |
12,000 ± 30% |
20.0 |
15 |
0.43 |
0.20 |
Brass |
| PWE-27B10 |
10.5 ± 1.0 |
500 |
12,000 ± 30% |
27.0 |
15 |
0.48 |
0.25 |
Brass |
| PWE-27B20 |
2.0 ± 0.3 |
300 |
45,000 ± 30% |
27.0 |
20 |
0.23 |
0.10 |
Brass |
| PWE-27B28 |
2.8 ± 0.5 |
300 |
30,000 ± 30% |
27.0 |
20 |
0.33 |
0.15 |
Brass |
| PWE-27B44 |
4.4 ± 0.5 |
200 |
18,000 ± 30% |
27.0 |
20 |
0.53 |
0.25 |
Brass |
| PWE -31A13 |
1.3 ± 0.3 |
800 |
43,000 ± 30% |
31.0 |
20 |
0.23 |
0.10 |
42 Alloy |
| PWE-35B18 |
1.8 ± 0.5 |
250 |
50,000 ± 30% |
35.0 |
25 |
0.33 |
0.15 |
Brass |
| PWE-35B26 |
2.6 ± 0.5 |
200 |
30,000 ± 30% |
35.0 |
25 |
0.53 |
0.25 |
Brass |
| PWE-35B29 |
2.9 ± 0.5 |
200 |
30,000 ± 30% |
35.0 |
25 |
0.58 |
0.30 |
Brass |
| PWE-41B07 |
0.7 ± 0.3 |
1,500 |
70,000 ± 30% |
41.0 |
25 |
0.23 |
0.10 |
Brass |
| PWE -41A 08 |
0.8 ± 0.3 |
1,000 |
70,000 ± 30% |
41.0 |
25 |
0.23 |
0.10 |
42 Alloy |
| PWE-50B28 |
2.8 ± 0.5 |
200 |
35,000 ± 30% |
50.0 |
25 |
0.43 |
0.20 |
Brass |
| Self-Drive Type |
| Model No. |
Fr (KHz) |
Zfr ( Ohm max.) |
Capacity (pF) |
Dimensions(mm) |
Plate Material |
| D |
d |
T |
t |
| PWE-12B 49F |
4.9 ± 1.0 |
1,000 |
12,000 ± 30% |
12.0 |
9 |
0.12 |
0.05 |
Brass |
| PWE-15B 58F |
5.8 ± 0.5 |
1,000 |
7,500 ± 30% |
15.0 |
10 |
0.23 |
0.10 |
Brass |
| PWE-20B 38F |
3.8 ± 0.5 |
350 |
17,000 ± 30% |
20.0 |
15 |
0.28 |
0.15 |
Brass |
| PWE-20B 64F |
6.4 ± 0.5 |
300 |
10,000 ± 30% |
20.0 |
15 |
0.43 |
0.20 |
Brass |
| PWE-27B 44F |
4.4 ± 0.5 |
300 |
15,000 ± 30% |
27.0 |
20 |
0.53 |
0.25 |
Brass |
| PWE-35B 26F |
2.6 ± 0.5 |
300 |
25,000 ± 30% |
35.0 |
25 |
0.53 |
0.25 |
Brass |
| PWE-35B 29F |
2.9 ± 0.5 |
300 |
25,000 ± 30% |
35.0 |
25 |
0.53 |
0.30 |
Brass |
|