Sound Components
- High sound power with minimal power consumption thanks to piezoelectric technology
- Compact design for direct PCB integration in space-critical applications
- Wide frequency spectrum for flexible signal outputs
Over 60 years of experience
in the electrical engineering and electronics industry
Short delivery times
through optimized warehousing
Germany and Switzerland
Dual location strength and reliability
Sound components from Audiowell
Active Piezoelectric Buzzer
| Frequency | 3000-3200Hz |
| Test distance | 30-100cm |
Passive Piezoelectric Buzzer
| Frequency | 800-2400Hz |
| Sound Pressure | 88±6db |
| Test Distance | 10-100cm |
| Size | 38*27*30mm |
Piezoelectric Speaker
| S.P.L. | 80 dB/Min |
| Frequency | 300~20000 Hz |
| Max.Working Voltage | 16 Vp-p |
Piezoelectric Ceramic Element
| Resonant Frequency (Khz) | 0-3 |
| Electrostatic capacity (pF) | 25000-40000±30% |
| Product size (mm) | 34,55-34,7(D) |
Sound components from APC International
Piezoelectric Buzzers
| Housing Diameter (mm) | 13,8-23, 22^^ |
| Dimensions Height^ (mm) | 6,5-10,5 |
| Minimum Sound Pressure Level (dB) | 85*, 85**, 80*** |
| Resonance Frequency (kHz) | 3,5-4,5±0.5, 4A±0.5 |
| Operating Voltage (VDC) | 3-16, 3~30, 3~24, 30 Vp-px |
| Max. Rated Current (mA) | 3-15xx |
Sound components for precise acoustic signaling in electronic systems
Sound components are central building blocks in numerous electronic applications - from simple warning tones to differentiated acoustic signals in industrial systems. At ROTIMA, we offer you a wide range of reliable, high-performance components for acoustic output, tailored to the requirements of modern electronic systems.
As an experienced distributor, we work closely with the manufacturers Audiowell and APC International. These partnerships enable us to offer both passive and active piezoelectric buzzers, loudspeakers and piezoceramic elements in various designs and frequency ranges. The products are suitable for applications in automotive engineering, industrial automation, safety technology and consumer electronics, among others.
Whether for simple signal transmitters or complex multi-tone outputs, we support our customers with technical solutions that are characterized by high efficiency, low power consumption and stable performance. Discover our selection of sound components for your specific requirements.
As an experienced distributor, we work closely with the manufacturers Audiowell and APC International. These partnerships enable us to offer both passive and active piezoelectric buzzers, loudspeakers and piezoceramic elements in various designs and frequency ranges. The products are suitable for applications in automotive engineering, industrial automation, safety technology and consumer electronics, among others.
Whether for simple signal transmitters or complex multi-tone outputs, we support our customers with technical solutions that are characterized by high efficiency, low power consumption and stable performance. Discover our selection of sound components for your specific requirements.
Sound components for safety and warning systems
Piezoelectric sound components with high volume
Our range of sound components
Active Piezoelectric Buzzer
| Product Model | Frequency | S.P.L. | Test distance | Terminal | Size |
|---|---|---|---|---|---|
| QJ0609-012 | 3000Hz | ≥85dB | 100cm | PIN | D36.5*26mm |
| QJ0861-001 | 3200Hz | ≥98db | 30cm | line | D42*16.5mm |
Passive Piezoelectric Buzzer
| Product Model | Frequency | Sound Pressure | Test Distance | Terminal | Size |
|---|---|---|---|---|---|
| QJ0855-001 | 800Hz | 88±6db | 50cm | PIN | D43.2*17mm |
| QJ0853-000 | 2000Hz | ≥100dB | 10cm | PIN | D30*13.5mm |
| QJ0892-000 | 2400Hz | ≥110 dB | 30cm | PIN | D45.3*22mm |
| QJ0890-001 | 2000Hz | ≥80db | 100cm | PP | 38*27*30mm |
Piezoelectric Speaker
| Product Model | S.P.L. | Frequency | Max.Working Voltage | Working Temp. |
|---|---|---|---|---|
| MT0006 | 80 dB/Min | 300~20000 Hz | 16 Vp-p | -20℃~+70℃ |
Piezoelectric Ceramic Element
| Product Model | Category | Resonant Frequency (Khz) | sensitivity | Aftershock (mS) | Directional angle | Electrostatic capacity (pF) | Working Temperature (C) | Product size (mm) |
|---|---|---|---|---|---|---|---|---|
| PL0544 | Buzzer | 0.0032 | -0 | -0 | -0 | 25000±30% | -0 | 34.55(D) |
| PL0653 | Buzzer | 0.0032 | -0 | -0 | -0 | 36000±30% | -0 | 34.7(D) |
| PL0663 | Buzzer | 3 | -0 | -0 | -0 | 40000±30% | -0 | 34.7(D) |
Piezoelectric Buzzers
Design and functional principles of piezoelectric sound components
A distinction is made between active and passive components: Active models contain an integrated control, while passive ones require external signals. Mounting methods such as nodal support or clamped edge influence the sound power and range of application. Thanks to these designs, sound components can be efficiently integrated into industrial, safety-related and portable systems.
Do you have any questions about our range of sound components?
Our range of additional input / output elements:
Do you have any questions about our range of other input / output elements?
Applications for modular sound components from automation to consumer electronics
Sound components are used in a wide range of electronic and industrial applications. In security technology, piezoelectric buzzers and loudspeakers are used as acoustic warning devices in smoke detectors, alarm systems or access control systems. They are also used in industrial automation, for example to provide acoustic feedback to machine operators in the event of faults or process shutdowns.
In the automotive sector, sound components are used in parking aids, seatbelt reminders and on-board electronics. Thanks to their high sound pressure level and compact design, they are ideal for installation in vehicle components. In consumer electronics, piezoelectric loudspeakers and buzzers are used in devices such as electronic watches, toys, kitchen gadgets and computers.
Piezoelectric solutions are particularly impressive in battery-operated devices due to their low energy consumption. Thanks to our close cooperation with Audiowell and APC International, we offer high-performance sound components for all relevant fields of application: flexible, durable and reliable.
In the automotive sector, sound components are used in parking aids, seatbelt reminders and on-board electronics. Thanks to their high sound pressure level and compact design, they are ideal for installation in vehicle components. In consumer electronics, piezoelectric loudspeakers and buzzers are used in devices such as electronic watches, toys, kitchen gadgets and computers.
Piezoelectric solutions are particularly impressive in battery-operated devices due to their low energy consumption. Thanks to our close cooperation with Audiowell and APC International, we offer high-performance sound components for all relevant fields of application: flexible, durable and reliable.
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Sound Components
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Further information on sound components
Sound components fulfill a central function in many applications, be it for warning, feedback or user interaction. Technical properties such as energy efficiency and design as well as industry-specific requirements are decisive for the selection. The following questions provide a practical overview of areas of application, functional principles and selection criteria for modern piezoelectric sound components. The advantages of using such components in industrial and mobile systems are also highlighted.
