High Frequency Ultrasonic Piezo Ceramic Chip For Fetal Doppler Monitor
High Frequency Ultrasonic Piezo Ceramic Chip For Fetal Doppler Monitor
Description:
The ceramic pieces used in Doppler fetal heart monitoring are piezoelectric ceramics (piezoelectric ceramics), also known as ultrasonic transducers and piezoelectric transducers. Piezoelectric ceramics are ceramics with piezoelectric effect, called piezoelectric ceramics. It is an indispensable and important part in the field of modern electronic technology. Piezoelectric ceramics are widely used in modern communication, radar, sonar, automatic measurement and control, ultrasonic energy conversion, ignition and detonation, ultrasonic sterilization, ultrasonic power, etc. . It has a strange piezoelectric effect, that is, when it is subjected to a small external force, it can turn mechanical energy into electrical energy, and when an alternating voltage is applied, it can turn electrical energy into mechanical energy.
| Products | Sizes | Resonant Frequency (MHz) | ResonantImpedance(R) | Capacitance (pF) | Dielectric dissipation factor tgδ(Kt) |
| Fetal Doppler Monitor Ceramic | MR-20*10-2.5BY | 2600-3100 | 2.5±0.05 | 0.85±0.01 (0.84-0.87) |
|
| Fetal Doppler Monitor Ceramic | MR-25*12.5-2.5BY | 3100-4100 | 2.5±0.05 | 0.94±0.01 (0.92-0.95) |
≥0.3 |
Pictures:
Product Advantages:
1. The high Q value
2. Small impedance
3. High amplitude
4. Good consistency
5. Slow Performance decay
Package:
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