Three frequency configurations for therapeutic ultrasound equipment
The BBMU-PHYF-B series provides 600 kHz, 1 MHz and 1.5 MHz therapeutic ultrasound transducers for physical therapy equipment, rehabilitation therapy, ultrasonic energy delivery and medical-aesthetic equipment.
All three configurations operate from -40 to +80 °C, are rated for pressure up to 10 kgf or 1 MPa and carry IP68 protection. Electrical and acoustic parameters differ by frequency and must be selected as one complete row.
Frequency-specific configurations
| Center frequency | Minimum impedance | Capacitance | Peak voltage | Half-power angle at -3 dB | Housing material |
|---|---|---|---|---|---|
| 600 kHz ±5% | 90 Ω ±20% | 1,600 pF ±20% at 1 kHz | Below 490 Vpp | 8.1° ±10% | Hard aluminum |
| 1 MHz ±5% | 8 Ω ±20% | 3,500 pF ±20% at 1 kHz | Below 300 Vpp | 3.5° ±10% | Hard aluminum |
| 1.5 MHz ±5% | 20 Ω ±20% | 3,000 pF ±20% at 1 kHz | Below 400 Vpp | 2° ±10% | LV12 |
Applications
- Physical therapy equipment
- Rehabilitation therapy
- Ultrasonic energy delivery
- Medical-aesthetic equipment