壓電晶體是一種非中心對(duì)稱晶體，在機(jī)械力作用下會(huì)產(chǎn)生形變，使帶電質(zhì)點(diǎn)發(fā)生相對(duì)位移，從而在晶體表面出現(xiàn)正、負(fù)束縛電荷。
聲光晶體指具有聲光效應(yīng)的晶體材料，當(dāng)超聲波通過這種晶體時(shí)，會(huì)在其中產(chǎn)生彈性力，導(dǎo)致其折射率與光學(xué)性質(zhì)的改變。
| Part Number |
Center Frequency (MHz)
|
3dB Bandwidth (MHz)
|
40dB Bandwidth (MHz)
|
Insertion Loss (MHz)
|
Rejection (MHz)
|
Package | Download |
|---|---|---|---|---|---|---|---|
| LBS140A23 | 140 | 0.2 | 0.8 | 22 | 50 | DIP3512 | Downloaded after login |
| LBN140A22 | 140 | 20.1 | 22 | 29 | 45 | DIP3512 | Downloaded after login |
| LBS140A21 | 140 | 8.37 | 9.7 | 32 | 45 | DIP3512 | Downloaded after login |
| LBT140A20 | 140 | 6.6 | 8.4 | 34 | 56 | DIP3512 | Downloaded after login |
| LBN140A19 | 140 | 12.8 | 14.2 | 28 | 50 | DIP3512 | Downloaded after login |
| LBS140A18 | 140 | 4.8 | 6.2 | 30 | 50 | DIP3512 | Downloaded after login |
| LBS140A17 | 140 | 1.5 | 2.8 | 25 | 45 | DIP3512 | Downloaded after login |
| LBT140A16 | 140 | 11 | 15 | 28 | 50 | DIP2712 | Downloaded after login |
| LBS140A15 | 140 | 1.65 | 2.8 | 25 | 50 | DIP2712 | Downloaded after login |
| LBN140A14 | 140 | 19.9 | 21.2 | 29 | 50 | DIP3512 | Downloaded after login |
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E-mail：luod@cetccq.com.cn/tianbl@cetccq.com.cn
Address：重慶市沙坪壩區(qū)西永微電園西永路23號(hào)103樓重慶勝普電子有限公司