壓電晶體是一種非中心對稱晶體，在機械力作用下會產（chǎn）生形（xíng）變，使帶電質點發生相（xiàng）對位移（yí），從（cóng）而在晶體表麵出（chū）現正、負束縛電荷（hé）。
聲光（guāng）晶體（tǐ）指具有聲光效應的晶體材料，當超聲波通（tōng）過這種晶體時，會在其中（zhōng）產生彈性（xìng）力，導致其折（shé）射率與光學性（xìng）質的改變。
| Part Number |
Center Frequency (MHz)
|
3dB Bandwidth (MHz)
|
40dB Bandwidth (MHz)
|
Insertion Loss (MHz)
|
Rejection (MHz)
|
Package | Download |
|---|---|---|---|---|---|---|---|
| LBN140A53 | 140 | 10 | 11.95 | 27 | 40 | DIP3512 | Downloaded after login |
| LBN140A52 | 140 | 20.1 | 21.1 | 29.5 | 53 | DIP2712 | Downloaded after login |
| LBN140A51 | 140 | 40.9 | 42.4 | 32 | 45 | DIP3512 | Downloaded after login |
| LBN140A50 | 140 | 18.9 | 20.2 | 28 | 53 | DIP3512 | Downloaded after login |
| LBN140A49 | 140 | 9.9 | 11.2 | 28 | 53 | DIP3512 | Downloaded after login |
| LBN140A48 | 140 | 24.05 | 25.3 | 28 | 45 | DIP2712 | Downloaded after login |
| LBN140A47 | 140 | 45 | 46.5 | 35 | 50 | DIP3512 | Downloaded after login |
| LBN140A46 | 140 | 8.95 | 10.2 | 28 | 50 | DIP3512 | Downloaded after login |
| LBS140A45 | 140 | 2.7 | 4 | 27 | 45 | DIP3512 | Downloaded after login |
| LBN140A44 | 140 | 44.7 | 46.2 | 35 | 50 | DIP3512 | Downloaded after login |
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