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钟振就是时钟晶振,石英晶体振荡器的俗称.分为贴片和插件的,
其中贴片的有7*5mm,5*3.2mm,3*2.5mm的.
插件的分全尺寸和半尺寸.都是4个脚,
工作电压有3.3V和5V的,
输出波形有方波和正弦波.
两种频率
钟振目前有固定频率和可编程两种。固定频率一经成型,频率不可改变。可编程类型的可以更改一次频率,节约了成本。
MEMS钟振,采用了全硅设计,采用工业标准的、低成本塑模封装技术,封装成本还不到石英晶体的一半。封装尺寸包括7.0×5.0mm, 5.0×3.2mm, 3.2×2.5mm,2.5×2.0mm,还可做到2.0×1.6mm甚至更小。目前,MEMS钟振的价格已经能与晶振匹敌。频率可编程,范围1~150MHz。宽工作电压,1.8V-3.6V任意电压均可正常工作。输出稳定的波形,无需增加滤波电路。
本以下为本公司产品列表,如有疑问请来电咨询!
Crystals DIP | ||||
Series | Dimension | Frequency Range | Photo | Green |
HC-49/U | 13.1x4.65x13.5 | 1.8~200 |
| RoHS |
HC-49/S | 11.05x4.65x3.5 | 3.2~90 |
| RoHS |
HC-49/SS | 11.05x4.65x2.5 | 3.2~90 |
| RoHS |
HC-49/S 3L | 11.05x4.65x3.5 | 3.2~90 |
| RoHS |
AT-26 | 2x6 | 6.0~90 |
| RoHS |
AT-38 | 3x8 | 3.2~60 |
| RoHS |
Crystals SMD | ||||
Series | Dimension | Frequency Range | Photo | Green |
HC-49/SMD | 11.05x4.65x4.2 | 3.2~90 |
| RoHS |
HC-49/SSMD | 11.05x4.65x3.0 | 4.0~90 |
| RoHS |
SMD 7050 | 7.0x5.0x1.2 | 6.0~100 |
| RoHS |
SMD 6035 | 6.0x3.5x1.0 | 7.0~100 |
| RoHS |
SMD 5032 | 5.0x3.2x0.9 | 8.0~100 |
| RoHS |
SMD 3225 | 3.2x2.5x0.7 | 12~54 |
| RoHS |
SMD 2520 | 2.5x2.0x0.6 | 12~54 |
| RoHS |
SMD 2016 | 2.0x1.6x0.5 | 20~54 |
| RoHS |
Crystals SMD GLASS | ||||
Series | Dimension | Frequency Range | Photo | Green |
SMD 8045 | 8.0x4.5x1.6 | 6.0~80 |
| RoHS |
SMD 50322 | 5.0x3.2x1.2 | 8.0~80 |
| RoHS |
SMD 50324 | 5.0x3.2x1.2 | 10~80 |
| RoHS |
SMD 3225 | 3.2x2.5x0.8 | 12~54 |
| RoHS |
Crystals SMD (KHz) | ||||
Series | Dimension | Frequency Range | Photo | Green |
MC-306 | 8.0x3.8x2.5 | 32.768KHz |
| RoHS |
MC-146 | 7.0x1.4x1.3 | 32.768KHz |
| RoHS |
DST520 | 5.0x1.9x0.9 | 32.768KHz |
| RoHS |
DST410 | 4.1x1.5x0.75 | 32.768KHz |
| RoHS |
DST310 | 3.2x1.5x0.75 | 32.768KHz |
| RoHS |
Crystals DIP
Crystals SMD
Crystals SMD GLASS
Crystals SMD (KHz)
VCXO
ANYCLK
无铅环保型
直插式