Product: piezoelectric ceramic transducer film | FBPZT20-1.0MHZ | ||||||
Technical Terms | |||||||
Resonant Frequency（Note 1） (MHz) | 1.0±0.05MHz | ||||||
Resonance Impedance（Note 1）
| max.2Ω | ||||||
Capacitance (Note 2) | 2000±15%pF | ||||||
Electromechanical Coupling Factor(Kt,Kp)
| min.55% | ||||||
mechanical quality (Qm)
| min.800 | ||||||
Dielectric loss(tanδ)
| max.0.5% | ||||||
Operating Temperature | -20～70℃ | ||||||
Storage Temperature | -30～80℃ | ||||||
Buzzer Soldering process | Soldering Parameter | ||||||
Temp.(0C) | Time(Sec.) | Times | |||||
Inclusive Lead |
| Reflow soldering | 230±10 | above 1700C time 40～70 | 2 | ||
| Wave soldering | 245±5 | 3～6 | 1～2 | |||
| Manual soldering | 330±10 | 1～2 | 1～2 | |||
Lead Free |
| Reflow soldering | 245±15 | above 1800C time 40～70 | 3 | ||
| Wave soldering | 260±5 | 4～8 | 2～3 | |||
| Manual soldering | 350±10 | 1～3 | 2～3 | |||
