Yujie HJ-3840 High-Frequency Ultrasonic Cleaning Transducer
Features & Applications
The Yujie HJ-3840 is a high-frequency ultrasonic cleaning transducer operating at 40 kHz ±0.5, specifically engineered for precision cleaning applications requiring gentle, thorough cleaning action. The higher 40 kHz frequency produces finer cavitation bubbles that clean effectively without damaging delicate surfaces—ideal for semiconductor wafers, optical components, and medical devices. With the most compact design in our cleaning series (Ø43×50mm), it fits applications where space is at a premium. The exceptional 3.40 kHz bandwidth provides unmatched frequency flexibility for various tank configurations and cleaning solutions. Perfect for high-tech manufacturing, medical device production, and laboratory environments where contamination control is critical.
Features
- ✔ High 40 kHz Frequency – Fine cavitation for delicate and precision cleaning
- ✔ Most Compact Design (Ø43×50mm) – Smallest footprint in the cleaning series
- ✔ Wide Bandwidth (3.40 kHz) – Exceptional frequency flexibility for various setups
- ✔ Gentle Cleaning Action – Safe for sensitive components and soft materials
- ✔ Lower Impedance (≤25 Ω) – Enhanced power efficiency
- ✔ M10 Heavy-Duty Mount – Secure installation for industrial applications
Applications
- • Semiconductor Cleaning: Wafers, photomasks, precision electronic components
- • Optical Manufacturing: Lenses, prisms, mirrors, optical fibers
- • Medical Devices: Implants, surgical instruments, diagnostic equipment
- • Fine Jewelry: Delicate gemstones, intricate designs, antique pieces
- • Laboratory Equipment: Glass apparatus, analytical instruments, sample containers
- • Precision Instruments: Calibration tools, measurement devices, sensors
Key Specifications
| Model | HJ-3840 |
|---|---|
| Resonance Frequency | 40.0 ± 0.5 kHz |
| Bandwidth | 3.40 kHz |
| Static Capacitance | 4000 pF |
| Impedance | ≤ 25 Ω |
| Insulated Impedance | ≥ 100 MΩ |
| Power Output | 60 W |
| Wafer Size | Ø38 × Ø15 × 5 mm |
| Overall Dimensions | Ø43 × 50 mm |
| Bolt Hole Dimension | M10 × 1.5 |