壓電晶（jīng）體是一種非中心（xīn）對稱晶體，在機械力作用下會產生形變，使帶電（diàn）質點發生相對位移，從而在晶體表麵出現正、負（fù）束縛電（diàn）荷。
聲光晶體指具有聲光效應的晶體材料，當超聲波（bō）通過這（zhè）種晶體時，會在其中產生彈性力，導致其折射率與光學性（xìng）質的改變。
| Part Number |
Center Frequency (MHz)
|
3dB Bandwidth (MHz)
|
40dB Bandwidth (MHz)
|
Insertion Loss (MHz)
|
Rejection (MHz)
|
Package | Download |
|---|---|---|---|---|---|---|---|
| LBN140A43 | 140 | 7.75 | 9 | 28 | 53 | DIP3512 | Downloaded after login |
| LBN140A42 | 140 | 76 | 85 | 30 | 35 | DIP3512 | Downloaded after login |
| LBN140A41 | 140 | 64 | 81 | 32 | 45 | DIP3512 | Downloaded after login |
| LBS140A40 | 140 | 2.1 | 3.4 | 27 | 45 | DIP3512 | Downloaded after login |
| LBN140A39 | 140 | 14.3 | 15.6 | 28 | 50 | DIP3512 | Downloaded after login |
| LBN140A38 | 140 | 63.5 | 70 | 32 | 45 | DIP2012 | Downloaded after login |
| LBN140A37 | 140 | 11.9 | 13.2 | 30 | 50 | DIP3512 | Downloaded after login |
| LBT140A36 | 140 | 8.15 | 9.2 | 30 | 52 | DIP3512 | Downloaded after login |
| LBN140A35 | 140 | 40.25 | 46.05 | 30 | 50 | DIP2712 | Downloaded after login |
| LBN140A34 | 140 | 9.3 | 10.6 | 27 | 50 | DIP3512 | Downloaded after login |
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