| Products |
Piezoceramic buzzers |
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Features
- Use of high-performance piezoceramic elements to meet loud sound
volume and wide frequency range needs.
- High quality achieved by integrated in-house production, from
piezoceramic materials to buzzers.
- Clear, pleasant electronic tone.
- Reliable, effective operation in a wide variety of equipment and
ambient conditions.
- A wide, convenient selection from elements to complete buzzer
products.
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| [CAUTION] |
1)The contents of this catalog are subject to change without prior notice
as a result of product improvement or discontinuation of production.
Therefore, please be sure to check with our sales representatives about the contents before your ordering. |
| 2)Product specifications described in this catalog are for reference only.
Upon the actual use, please obtain specification sheets separately to check
the contents. |
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| Click here! |
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| Piezoceramic diaphragms |
| Models |
Size |
Resonant
frequency |
Resonant
resistance |
Capacitance |
Max. input
voltage |
PDF |
| EE20A-63A |
 20×0.43mm |
6.3±0.6kHz |
300 max. |
10000pF±30% |
30Vp-pmax. |
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| Piezoceramic sounders (External-drive type sounder rating) |
| Models |
Size |
Output sound pressure
(Measurement condition) |
Capacitance |
Max input
voltage |
PDF |
| EE1403K-39YB60-5V |
14.8×3.5mm |
65dB min.
(3.9kHz square wave 5Vp-p 10cm) |
9000pF±30%
(1kHz) |
25Vp-pmax. |
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| EE2115K-28R-12V |
21×9mm |
85dB min.
(2.8kHz square wave 12Vp-p 10cm) |
20000pF±30%
(1kHz) |
30Vp-pmax. |
| EE24K-37F110-3V |
24×4.5mm |
75dB min.
(4096Hz square wave 3Vp-p 10cm) |
10000pF±30%
(1kHz) |
30Vp-pmax. |
| EE3406K-10R-60V |
34×6.3mm |
80dB min.
(1Hz square wave 30Vp-p 10cm) |
38000pF±30%
(120Hz) |
60Vp-pmax. |
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| Piezoceramic sounders (Self-drive type sounder rating) |
| Models |
Size |
Output sound
pressure
(Measurement
condition) |
Oscillating |
Current
Consumption |
Rated power
supply voltage
（Operating voltage） |
PDF |
| EF3114K-30S-12V |
31.1×11mm |
75dB min.
(12V DC, 1m) |
3.0kHz±0.5 |
10mA max. |
12V DC
(3-18V DC) |
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| OSF2-27B |
28.5×15mm |
77dB min.
(12V DC, 1m) |
3.3kHz±0.4 |
10mA max. |
12V DC
(6-20V DC) |
| OSF4-27B |
28.5×13.5mm |
75dB min.
(12V DC, 1m) |
2.9kHz±0.5 |
10mA max. |
12V DC
(6-18V DC) |
| OSF5-32B |
33.5×14mm |
90dB min.
(24V DC, 1m) |
2.5kHz±0.5 |
30mA max. |
24V DC
(15-33V DC) |
| OSF6-21D |
22.5×12mm |
70dB min.
(12V DC, 1m) |
3.7kHz±0.5 |
10mA max. |
12V DC
(3-18V DC) |
| OSF6S-21D |
22.5×12mm |
73dB min.
(12V DC, 1m) |
3.6kHz±0.5 |
10mA max. |
12V DC
(3-18V DC) |
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| Piezoceramic buzzers (EB-type buzzer rating) |
| Models |
Size |
Sound
pressure
(Distance:m) |
Oscillating
frequency |
Current
consumption |
Rated power
supply voltage
（Operating voltage） |
PDF |
| EB20A-35CW140-12V |
22×11.5mm |
70dB min.
(0.3m) |
3.5kHz±0.5 |
4mA max. |
12V DC
(2.4-20V DC) |
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| EB20E-35C-12V |
23×12mm |
70dB min.
(0.3m) |
3.5kHz±0.5 |
4mA max. |
12V DC
(2.4-20V DC) |
| EB20Z-32C-9V |
23×12.5mm |
80dB min.
(0.3m) |
3.2kHz±0.5 |
15mA max. |
9V DC
(2.4-12V DC) |
| EB2210A-38C-12V |
22.6×9.5mm |
75dB min.
(0.3m) |
3.8kHz±0.5 |
10mA max. |
12V DC
(2.4-24V DC) |
| EB23A-30C-12V |
23.5×13.5mm |
75dB min.
(0.3m) |
3.0kHz±0.5 |
8mA max. |
12V DC
(2.4-32V DC) |
| EB23B-30C140-12V |
23.5×13.5mm |
75dB min.
(0.3m) |
3.0kHz±0.5 |
8mA max. |
12V DC
(2.4-32V DC) |
| EB2505A-31C-12V |
25×5mm |
70dB min.
(0.3m) |
3.1kHz±0.5 |
8mA max. |
12V DC
(3-20V DC) |
| EB2505A-31CK-12V |
25×5mm |
70dB min.
(0.3m) |
3.1kHz±0.5 |
8mA max. |
12V DC
(3-20V DC) |
| EB2509A-27C-12V |
25.5×9.1mm |
70dB min.
(0.3m) |
2.7kHz±0.5 |
15mA max. |
12V DC
(2.4-20V DC) |
| EB30B-31C-9V |
31.5×19.5mm |
70dB min.
(1.0m) |
3.1kHz±0.5 |
12mA max. |
9V DC
(2.4-32V DC) |
| EB30D-31C150-9V |
31.5×19.5mm |
70dB min.
(1.0m) |
3.1kHz±0.5 |
12mA max. |
9V DC
(2.4-32V DC) |
| EB3105A-30C140-12V |
31×5mm |
70dB min.
(0.3m) |
3.0kHz±0.5 |
8mA max. |
12V DC
(2.4-15V DC) |
| EB3105A-30C-12V |
31×5mm |
70dB min.
(0.3m) |
3.0kHz±0.5 |
8mA max. |
12V DC
(2.4-15V DC) |
| EB3120A-35C150-12V |
31.5×19.5mm |
90dB min.
(1.0m) |
3.5kHz±0.5 |
15mA max. |
12V DC
(3-20V DC) |
| EB4015A-30C150-9V |
40×15.5mm |
80dB min.
(1.0m) |
3.0kHz±0.5 |
15mA max. |
9V DC
(3-12V DC) |
| EB4015B-28C150-24V |
40×15.5mm |
95dB min.
(0.3m) |
2.8kHz±0.5 |
20mA max. |
24V DC
(3-28V DC) |
| EB4015C-30C150-24V |
40×15.5mm |
90dB min.
(1.0m) |
3.0kHz±0.5 |
20mA max. |
24V DC
(3-28V DC) |
| EB4015C-30C-24V |
40×15.5mm |
90dB min.
(1.0m) |
3.0kHz±0.5 |
20mA max. |
24V DC
(3-28V DC) |
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