壓電晶體是一種非中心對稱（chēng）晶體，在機械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（chū）現正、負束縛電荷。
聲光晶體指具（jù）有聲光效應的晶體材料，當超聲波通過這種晶體時，會在其中產生彈性（xìng）力，導致其折射率與（yǔ）光（guāng）學性質的改變。
| Part Number |
Center Frequency (MHz)
|
3dB Bandwidth (MHz)
|
40dB Bandwidth (MHz)
|
Insertion Loss (MHz)
|
Rejection (MHz)
|
Package | Download |
|---|---|---|---|---|---|---|---|
| LBN140A03 | 140 | 12 | 15 | 25 | 40 | SMD13.3*6.5A | Downloaded after login |
| LBS140A02 | 140 | 6 | 8.4 | 28 | 38 | SMD13.3*6.5A | Downloaded after login |
| LBT140A01 | 140 | 6.8 | 8 | 33 | 50 | DIP3512 | Downloaded after login |
| LBS14099 | 140 | 2.5 | 3.8 | 25 | 45 | DIP2712 | Downloaded after login |
| LBS14098 | 140 | 5.8 | 6.7 | 33 | 45 | DIP3512 | Downloaded after login |
| LBN14097 | 140 | 25 | 29 | 45 | DIP3512 | Downloaded after login | |
| LBN14096 | 140 | 10.9 | 12 | 27 | 50 | DIP3512 | Downloaded after login |
| LBS14095 | 140 | 1.7 | 2.6 | 27 | 50 | DIP3512 | Downloaded after login |
| LBS14094 | 140 | 5 | 6.4 | 27 | 50 | DIP2712 | Downloaded after login |
| LBS14093 | 140 | 1.28 | 2 | 25.5 | 57 | DIP2712 | Downloaded after login |
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