壓電晶體是一種非（fēi）中心對稱晶體，在機械力（lì）作用下會產生（shēng）形（xíng）變，使帶電質點發生（shēng）相對位移，從而在（zài）晶（jīng）體表（biǎo）麵出現（xiàn）正、負束縛電荷。
聲光（guāng）晶體指具有聲光效（xiào）應的晶體材料，當超聲波（bō）通過這種晶體（tǐ）時，會在其中（zhōng）產生彈性力，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 |
|---|---|---|---|---|---|---|---|
| LBS70A23 | 70 | 0.25 | 1 | 20 | 50 | DIP3512 | Downloaded after login |
| LBS70A22 | 70 | 2.05 | 3.3 | 25 | 50 | DIP3512 | Downloaded after login |
| LBN70A21 | 70 | 8.9 | 10.2 | 27 | 50 | DIP3512 | Downloaded after login |
| LBN70A20 | 70 | 27.3 | 35 | 28 | 35 | DIP2212 | Downloaded after login |
| LBN70A19 | 70 | 10 | 11.2 | 27 | 50 | DIP3512 | Downloaded after login |
| LBS70A18 | 70 | 1.55 | 2.8 | 26 | 55 | DIP3512 | Downloaded after login |
| LBN70A17 | 70 | 16.4 | 17.6 | 27 | 55 | DIP3512 | Downloaded after login |
| LBN70A16 | 70 | 12.05 | 13.3 | 28 | 55 | DIP3512 | Downloaded after login |
| LBN70A15 | 70 | 10.05 | 11.3 | 27 | 55 | DIP3512 | Downloaded after login |
| LBS70A14 | 70 | 2.4 | 3.3 | 30 | 50 | DIP3512 | Downloaded after login |
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E-mail：luod@cetccq.com.cn/tianbl@cetccq.com.cn
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