壓電晶體是一種非中（zhōng）心對（duì）稱晶體，在機械（xiè）力作用下會產生形變，使帶電質點發生相對位移，從而在晶體表麵出現（xiàn）正、負（fù）束縛電荷（hé）。
聲（shēng）光（guāng）晶體指（zhǐ）具有聲光效（xiào）應的晶體材料，當超聲（shēng）波通過這（zhè）種（zhǒng）晶體時，會在其（qí）中產生彈性力，導致其折射率與光學性質的改變。
| Part Number |
Center Frequency (MHz)
|
3dB Bandwidth (MHz)
|
40dB Bandwidth (MHz)
|
Insertion Loss (MHz)
|
Rejection (MHz)
|
Package | Download |
|---|---|---|---|---|---|---|---|
| LBS140A33 | 140 | 4.3 | 5.6 | 27 | 45 | DIP3512 | Downloaded after login |
| LBN140A32 | 140 | 24.1 | 25.4 | 30 | 50 | DIP3512 | Downloaded after login |
| LBS140A31 | 140 | 3.5 | 4.8 | 27 | 50 | DIP3512 | Downloaded after login |
| LBS140A30 | 140 | 0.75 | 2 | 27 | 50 | DIP3512 | Downloaded after login |
| LBN140A29 | 140 | 20.1 | 24.4 | 30 | 45 | DIP3512 | Downloaded after login |
| LBN140A28 | 140 | 19.3 | 27 | 35 | DIP3512 | Downloaded after login | |
| LBS140A27 | 140 | 6.7 | 8 | 30 | 45 | DIP3512 | Downloaded after login |
| LBS140A26 | 140 | 4.38 | 505 | 24 | 50 | DIP2712 | Downloaded after login |
| LBS140A25 | 140 | 1.78 | 3 | 25 | 45 | DIP2012 | Downloaded after login |
| LBT140A24 | 140 | 4.4 | 5.6 | 25 | 50 | DIP3512 | Downloaded after login |
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