Today’s ultrasonic transducer market covers a broad range of frequencies around 50 kHz, with many applications in cleaning, sensing, and industrial processing. This guide highlights five prominent transducer products, outlining their key features and how they suit different tasks. Use the buying guide below to compare power, material quality, and mounting options to find the right device for your project.
Summary table of chosen products:
| Product | Brand | Frequency | Power | Key Use |
|---|---|---|---|---|
| BQLZR High Conversion Efficiency 60W 40KHz Transducer | BQLZR | 40 kHz | 60W | Cleaning and high-amplitude applications |
| 40khz 35W Ultrasonic Transducer Plate | GODIYMODULES | 40 kHz | 35W | Transducer plate modules for cleaning systems |
| 4 Pcs 40KHz Ultrasonic Sensor Integrated Transceiver | GODIYMODULES | 40 kHz | Package of 4 | Integrated transceiver probes for sensing and cleaning combos |
| YaeCCC 60W 40KHz Transducer + Driver Board | Yaeccc | 40 kHz | 60W | Cleaning transducer with driver board |
| BQLZR Ultrasonic Piezoelectric Transducer Speaker 28kHz | BQLZR | 28 kHz | 100W | High-amplitude acoustic output for various uses |
BQLZR High Conversion Efficiency 60W 40KHz Transducer
The BQLZR transducer is designed for high conversion efficiency with a robust aluminum alloy body. It features strong heat resistance through piezoelectric ceramic materials and provides a large amplitude at elevated power levels. This makes it suitable for cleaning tasks that require substantial mechanical action and visible wave output at high power. The device integrates into standard cleaning rigs where a reliable, heat-tolerant transducer is needed.
40khz 35W Ultrasonic Transducer Plate
This plate-style transducer operates at 40 kHz with 35 W of power, designed to fit modular cleaning systems. Its ceramic sheet module construction enables straightforward integration into existing ultrasonic boards and plate assemblies, providing consistent cleaning performance and reliable mechanical output in compact form factors.
4 Pcs Ultrasonic Sensor Integrated Transceiver
This set provides four integrated transceiver units at 40 kHz, designed for high sensitivity and sound pressure in waterproof configurations. The integrated setup supports multiple sensing and cleaning roles, offering versatility in applications that require simultaneous transmit and receive capabilities within a compact footprint.
YaeCCC 60W 40KHz Transducer + Driver Board
YaeCCC combines a 60 W 40 kHz transducer with a power driver board designed for 110V AC input. The board’s radiating surface and homogeneous sounding characteristics support uniform energy delivery across the transducer, promoting stable cleaning performance and predictable acoustic output in various holding and mounting configurations.
BQLZR Ultrasonic Piezoelectric Transducer Speaker 28kHz
This transducer targets lower 28 kHz operation with a 100 W output, featuring a large mechanical Q-value and a high conversion efficiency. The design places the positive electrode midsheet and positions the negative electrode near metal parts, optimizing energy transfer and amplitude for louder, more forceful transduction in testing or cleaning rigs that require deeper penetration.
8Pcs 40KHZ RT Split Transceiver Probes
This bundle includes eight transceiver probes at 40 kHz, split into four transmitters and four receivers. The RT split design enables multiple sensing or cleaning operations with coordinated transmit-receive performance. The nominal center frequency is 40.0±1.0 kHz, making it suitable for experimental setups and multi-point cleaning tests.
Buying Guide: Key Purchase Considerations
- Frequency and application fit: Most entries center on 40 kHz systems, which are common for precision cleaning and medium-depth penetration. If your project specifically needs near 50 kHz, verify the exact frequency tolerance and driver compatibility before purchasing.
- Power and duty cycle: Transducers range from 35–60 W at 40 kHz, with higher wattage offering stronger cleaning action but increased heat. Consider your tank size, cleaning solution, and cooling provisions when selecting power.
- Material quality and heat management: Aluminum alloy housings and ceramic piezoelectrics influence heat resistance and durability. Look for devices with robust mounting options and corrosion-resistant tanks when using aggressive cleaners.
- Panel versus plate design: Plate-type transducers suit modular boards and compact assemblies, while speaker-style and integrated transceivers support more flexible installations. Choose based on mounting space and wiring simplicity.
- Waterproofing and environmental tolerance: For probes and transceivers used in wet environments, ensure high IP-rated housings and seals to maintain performance and longevity.
- Driver compatibility: Some units include driver boards; others require external circuits. Verify voltage requirements, load conditions, and cooling to avoid under- or over-driving the transducer.
- Package considerations: Bundles of multiple transducers offer testing versatility and redundancy but may require more complex wiring and control logic. Plan your control strategy accordingly.
- Support and documentation: Choose brands with clear technical specs, mounting diagrams, and schematics to simplify integration and troubleshooting.