
Transducer
Transducers from Compro, Digisound, Kepo and Neumüller Elektronik stand out for high quality and reliable sound generation. These sounders are suitable for signaling, user feedback and alarm functions in industrial, medical, household and building automation applications. Available in piezoelectric and magnetic versions for many system concepts.

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| Compro Electronic | Magnetisch | 3 Vdc | 100 mA | 4000 Hz | 75 dB/10cm | SMD | 5 x 5 x 3 mm | 0.3 g | – | – | -30 °C | 70 °C | 0.01 g | |
| Compro Electronic | Magnetisch | 3.6 Vdc | 100 mA | 2700 Hz | 85 dB/10cm | SMD | 8,5 x 8,5 x 4 mm | 0.6 g | – | – | -30 °C | 70 °C | 0.01 g | |
| Compro Electronic | Magnetisch | 1.5 Vdc | 80 mA | 3200 Hz | 85 dB/10cm | SMD | 11 x 14 x 3 mm | 1 g | – | – | -30 °C | 70 °C | 0.01 g | |
| Compro Electronic | Magnetisch | 3 Vdc | 70 mA | 3200 Hz | 85 dB/10cm | SMD | 11 x 14 x 3 mm | 1 g | – | – | -30 °C | 70 °C | 0.01 g | |
| Compro Electronic | Magnetisch | 4-7 Vdc | 30 mA | 85 Hz | 2300 dB/10cm | – | 2300 mm | 2 g | – | – | -40 °C | 85 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 2-4 Vdc | 90 mA | 4000 Hz | 70 dB/10cm | PAD | – | 0.1 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 2-4 Vdc | 80 mA | 2700 Hz | 92 dB/10cm | SMD | Ø9 mm | 0.8 g | – | – | -40 °C | 105 °C | 0.01 g | |
| DIGISOUND | Piezo | 3-25 Vdc | 5 mA | 4000 Hz | 75 dB/10cm | SMD | 12 x 12 mm | 0.4 g | – | – | -30 °C | 85 °C | 0.01 g | |
| DIGISOUND | Piezo | 1-30 Vdc | 5 mA | 4000 Hz | 75 dB/10cm | – | – | 0.65 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Piezo | 1-30 Vdc | 5 mA | 4000 Hz | 75 dB/10cm | – | – | 0.65 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 3-12 Vdc | 50 mA | 2048 Hz | 90 dB/10cm | PIN | Ø16 mm | 4.6 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 3-8 Vdc | 50 mA | 2048 Hz | 90 dB/10cm | PIN | Ø16 mm | 7 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 1-2 Vdc | 10 mA | 2048 Hz | 70 dB/10cm | PIN | Ø 12 mm | 2 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 1-2 Vdc | 20 mA | 2048 Hz | 80 dB/10cm | PIN | Ø 12 mm | 1.5 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 1-2 Vdc | 20 mA | 2048 Hz | 80 dB/10cm | PIN | Ø 12 mm | 1.5 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 1-2 Vdc | 20 mA | 2048 Hz | 80 dB/10cm | PIN | Ø 12 mm | 1.5 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 3-8 Vdc | 50 mA | 2048 Hz | 88 dB/10cm | PIN | Ø 12 mm | 1.5 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Mechanisch | 6-18 Vdc | 40 mA | 2048 Hz | 95 dB/10cm | – | Ø16 mm | 7 g | – | – | -30 °C | 100 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 6-18 Vdc | 40 mA | 2048 Hz | 95 dB/10cm | – | Ø16 mm | 7 g | – | – | -30 °C | 100 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 4-7 Vdc | 50 mA | 2400 Hz | 90 dB/10cm | PIN | 2400 mm | 2 g | – | – | -40 °C | 70 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 8-15 Vdc | 40 mA | 2400 Hz | 85 dB/10cm | – | 2400 mm | 2 g | – | – | -40 °C | 85 °C | 0.01 g | |
| DIGISOUND | Piezo | 3-30 Vdc | 3 mA | 4000 Hz | 80 dB/10cm | PIN | Ø22 mm | 2 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Piezo | 5-25 Vdc | 5 mA | 4096 Hz | 85 dB/10cm | PIN | Ø13,8 mm | 1 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 1-2 Vdc | 70 mA | 2048 Hz | 85 dB/10cm | PIN | Ø12 mm | 2 g | – | – | -20 °C | 60 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 1-2 Vdc | 100 mA | 2731 Hz | 92 dB/10cm | – | Ø12 mm | 1.5 g | – | – | -20 °C | 60 °C | 0.01 g | |
| DIGISOUND | Piezo | 3-30 Vdc | 10 mA | 3200 Hz | 92 dB/10cm | – | – | 3.2 g | – | – | – | 125 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 1,2-1,7 Vdc | 80 mA | 3200 Hz | 85 dB/10cm | SMD | 14 x 11 mm | 1 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 2-4,5 Vdc | 70 mA | 3200 Hz | 87 dB/10cm | – | 14 x 11 mm | 1 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | SMD | 2-5 Vdc | 80 mA | 2730 Hz | 85 dB/10cm | – | – | 1 g | – | – | -40 °C | 85 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 2-5 Vdc | 80 mA | 2730 Hz | 85 dB/10cm | SMT | 8,5 x 8,5 mm | 0.5 g | – | – | -40 °C | 105 °C | 0.01 g | |
| DIGISOUND | Piezo | 3-50 Vdc | 10 mA | 3600 Hz | 85 dB/10cm | – | Ø22.5 mm | 1.8 g | – | – | -20 °C | 60 °C | 0.01 g | |
| DIGISOUND | Piezo | 3-50 Vdc | 10 mA | 3600 Hz | 70 dB/10cm | PIN | Ø22,5 x 6 mm | 1.8 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Piezo | 3-24 Vdc | 30 mA | 3000 Hz | 75 dB/10cm | PIN | Ø28.2 mm | 3 g | – | – | -20 °C | 70 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 3-8 Vdc | 30 mA | 2300 Hz | 90 dB/10cm | PAD | 12.8 x 12.8 mm | 3 g | – | – | -40 °C | 85 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 8-15 Vdc | 30 mA | 2300 Hz | 90 dB/10cm | PAD | 12.8 x 12.8 mm | 3 g | – | – | -40 °C | 85 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 4-7 Vdc | 50 mA | 2400 Hz | 90 dB/10cm | – | 12,8 x 12,8 mm | 3 g | – | – | -40 °C | 85 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 8-18 Vdc | 40 mA | 2400 Hz | 90 dB/10cm | – | 12,8 x 12,8 mm | 2 g | – | – | -40 °C | 85 °C | 0.01 g | |
| DIGISOUND | Magnetisch | 3-5 Vdc | 80 mA | 730 Hz | 85 dB/10cm | – | – | 10 g | – | – | -40 °C | 85 °C | 0.01 g | |
| Neumüller Elektronik | Piezo | 25 Vdc | – | 4000 Hz | 75 dB/10cm | SMD | – | 0.4 g | – | – | -20 °C | 85 °C | 0.01 g | |
| Neumüller Elektronik | Magnetisch | 2-4 Vdc | 70 mA | 2731 Hz | 85 dB/10cm | PIN | – | 0.8 g | – | – | -20 °C | 70 °C | 0.01 g | |
| Neumüller Elektronik | Magnetisch | 2-4 Vdc | 70 mA | 2731 Hz | 85 dB/10cm | PIN | – | 0.8 g | – | – | -20 °C | 70 °C | 0.01 g | |
| Neumüller Elektronik | Magnetisch | 2-5 Vdc | 100 mA | 2700 Hz | 85 dB/10cm | SMD | – | 0.6 g | – | – | -20 °C | 85 °C | 0.01 g | |
| Neumüller Elektronik | Magnetisch | 1-5 Vdc | 10 mA | 2048 Hz | 80 dB/10cm | PIN | – | 2 g | – | – | -20 °C | 60 °C | 0.01 g | |
| Neumüller Elektronik | Magnetisch | 1-3 Vdc | 30 mA | 2048 Hz | 75 dB/10cm | SMD | – | 2 g | – | – | -20 °C | 70 °C | 0.01 g | |
| Neumüller Elektronik | Magnetisch | 4-8 Vdc | 40 mA | 2400 Hz | 90 dB/10cm | SMD | – | 2 g | – | – | -40 °C | 85 °C | 0 g | |
| Neumüller Elektronik | Magnetisch | 4-8 Vdc | 40 mA | 2400 Hz | 90 dB/10cm | SMD | – | 2 g | – | – | -40 °C | 85 °C | 0.01 g | |
| Neumüller Elektronik | Magnetisch | 2-5 Vdc | 100 mA | 2700 Hz | 86 dB/10cm | SMD | – | 0.8 g | – | – | -20 °C | 85 °C | 0.01 g | |
| Neumüller Elektronik | Magnetisch | 2-5 Vdc | 100 mA | 2700 Hz | 85 dB/10cm | SMD | – | 0.6 g | – | – | -20 °C | 85 °C | 0.01 g |
Our
manufacturer
Services
We support you in every phase of your project. From the initial idea to series production, we accompany you with expertise, state-of-the-art technology, and customized solutions.
Why customers rely on us
For decades, we have been supporting our customers with tailor-made solutions, technical expertise, and personal service. This trust forms the basis for successful, long-term partnerships.
Whether standard or custom solutions -
we deliver exactly what you need.
Distribution, development, production -
comprehensive service from a single source.
Future technologies in use
for modern solutions with vision.
Reliable support right from the start -
on site, via call, or by phone.
Successful on the market since 1952
with in-depth industry expertise.
Manufacturer expertise directly available
for development, innovation & optimization
High system integration with a concept
for efficiency and reduced complexity.
Know-how and experience combined
for sustainable electronics solutions.
Responsible and resource-conscious
selection of components and supply chains.
Predictable prices and supply -
tailored to your individual needs.
Certified processes for maximum
safety, quality, and compliance.
Kanban, consignment, min-max, and more
for availability and less inventory.
Customers who
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