壓電晶體是一種非中心對稱晶體，在機械力作（zuò）用下會產生形變，使帶電質點發生相對位移，從而（ér）在晶體表麵出（chū）現正、負（fù）束縛電荷。
聲光晶體（tǐ）指具有聲光效（xiào）應的晶體（tǐ）材料，當超聲波通過這種晶體時，會（huì）在其中產生彈（dàn）性（xìng）力，導致（zhì）其折射率與光學性質（zhì）的（de）改變。
| Part Number |
Center Frequency (MHz)
|
3dB Bandwidth (MHz)
|
40dB Bandwidth (MHz)
|
Insertion Loss (MHz)
|
Rejection (MHz)
|
Package | Download |
|---|---|---|---|---|---|---|---|
| LBS14052 | 140 | 1.8 | 3 | 26 | 50 | DIP2712 | Downloaded after login |
| LBT14051 | 140 | 14.2 | 15.3 | 29.5 | 50 | DIP2712 | Downloaded after login |
| LBT14050 | 140 | 9.3 | 10.3 | 28 | 50 | DIP2712 | Downloaded after login |
| LBT14049 | 140 | 4.4 | 5.5 | 25 | 50 | DIP2712 | Downloaded after login |
| LBS14048 | 140 | 6.2 | 7.3 | 30 | 40 | DIP2712 | Downloaded after login |
| LBN14047 | 140 | 25 | 26.8 | 28 | 40 | DIP2712 | Downloaded after login |
| LBN14046 | 140 | 24.2 | 25.8 | 28 | 40 | DIP2712 | Downloaded after login |
| LBN14045 | 140 | 15 | 17.5 | 27 | 40 | DIP3512 | Downloaded after login |
| LBS14044 | 140 | 0.4 | 1 | 23 | 50 | DIP3512 | Downloaded after login |
| LBS14043 | 140 | 0.2 | 0.8 | 24.5 | 50 | DIP3512 | Downloaded after login |
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