壓電晶體是一種非中心（xīn）對稱（chēng）晶體，在機械（xiè）力作用下會產生形變，使帶電質點發生相對（duì）位移，從而在晶體表麵出現正、負束縛電荷。
聲光晶（jīng）體指具（jù）有聲光效應的晶（jīng）體材料，當超聲波通過這種晶體（tǐ）時，會在其中產生彈性力，導致其（qí）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 |
|---|---|---|---|---|---|---|---|
| LBS14042 | 140 | 0.2 | 0.8 | 24.5 | 50 | DIP3512 | Downloaded after login |
| LBN14041 | 140 | 43.5 | 50 | 25 | 50 | DIP2212 | Downloaded after login |
| LBS14040 | 140 | 5 | 7 | 25 | 50 | DIP2212 | Downloaded after login |
| LBS14039 | 140 | 0.18 | 0.8 | 19 | 50 | DIP3512 | Downloaded after login |
| LBS14038 | 140 | 0.3 | 1 | 25 | 35 | DIP2712 | Downloaded after login |
| LBS14037 | 140 | 0.4 | 1.2 | 25 | 50 | DIP2712 | Downloaded after login |
| LBS14036 | 140 | 0.19 | 0.9 | 21 | 40 | DIP2712 | Downloaded after login |
| LBN14035 | 140 | 12 | 15 | 25 | 50 | DIP2212 | Downloaded after login |
| LBN14034 | 140 | 37.5 | 44.5 | 26 | 50 | DIP2212 | Downloaded after login |
| LBS14033 | 140 | 1.6 | 2.7 | 25 | 45 | DIP3512 | Downloaded after login |
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