壓電晶（jīng）體是一種非中（zhōng）心對稱晶體，在機械力作用（yòng）下會產生形變，使帶電質點（diǎn）發生相對位移，從而（ér）在（zài）晶體表麵出現正、負束縛電荷。
聲光晶體指具有聲光效應（yīng）的（de）晶體材料，當（dāng）超聲波通過這種晶體時，會在其中產（chǎn）生彈性力，導致其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 |
|---|---|---|---|---|---|---|---|
| LBN7049 | 70 | 25.85 | 28.5 | 28 | 50 | DIP3512 | Downloaded after login |
| LBN7048 | 70 | 10.5 | 11.65 | 27.5 | 50 | DIP3512 | Downloaded after login |
| LBN7047 | 70 | 6 | 8 | 20 | 40 | SMD13.3*6.5 | Downloaded after login |
| LBN7046 | 70 | 10.5 | 13 | 24 | 50 | DIP2212 | Downloaded after login |
| LBT7045 | 70 | 3.69 | 4.96 | 30 | 50 | DIP3512 | Downloaded after login |
| LBN7044 | 70 | 20.4 | 22.2 | 26 | 50 | DIP2212 | Downloaded after login |
| LBN7043 | 70 | 6 | 9 | 20 | 50 | DIP2212 | Downloaded after login |
| LBN7042 | 70 | 10 | 15.5 | 26 | 50 | DIP2212 | Downloaded after login |
| LBS7040 | 70 | 0.25 | 1 | 20 | 50 | DIP2712 | Downloaded after login |
| LBS7039 | 70 | 0.5 | 1.9 | 24 | 50 | DIP2212 | Downloaded after login |
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