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Crystek温度补偿晶振低相噪系列清单
1958年成立的Crystek Corporation，中文名字叫做瑞斯克，从上个世纪开始，Crystek晶振公司就成为国际市场重要的频率元件供应商，为了更好的生产和管控石英晶体和石英晶体振荡器产品，Crystek还成立了两个负责频率控制的部门。在还没进入21世纪的时候，Crystek Corporation就成功研发了温度补偿晶振，拥有优越的温度补偿性能，同时还具备低相噪特性，一时之间引发了业界的广泛讨论。其所有产品从开发，设计，研发，生产，制造，包装，出货等一系列操作，都由Crystek公司自己完成。
Crystek公司量产的TCXO温补晶振有贴片型和插件型两种，目前正在加紧研发小尺寸封装，高性能的方案，已实现量产的最小尺寸是2.5*2.0mm，标准的频率公差是±1.0ppm，±1.5ppm，±2.0ppm，±2.5ppm等。基本上都是属于低频系列，最低的频率有1.000MHz，最高是38.000MHz，输出方式有CLIPPED SINE，HCMOS可选。工作温度范围有多种，分别是-10℃~+50℃，-30℃~+75℃，-40℃~+85℃等，符合中高端产品的要求。
Crystek温度补偿晶振低相噪系列清单：
| 零件号 |
频率 (MHz) |
包 |
供应 (VDC) |
产量 | 稳定性ppm(°C) |
相位噪声 (dBc/Hz) |
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|
CVT25 |
13.000 19.200 26.000 38.400 40.000 |
2.5 x 3.2 mm SMD |
3.00 | 剪裁的正弦 |
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|
CXOH |
1.000 到 38.000 |
14针浸入式 通孔 |
3.30 5.00 |
HCMOS |
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|
CXOH7 |
1.000 到 38.000 |
14针浸入式 通孔 |
3.30 5.00 |
HCMOS |
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|
CXOHD4 |
1.000 到 38.880 |
12.2 x 18.6 mm SMD |
3.30 5.00 |
HCMOS |
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|
CXOHV8 |
1.000 到 38.000 |
14针浸入式 通孔 |
3.30 5.00 |
HCMOS |
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|
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CXOS |
8.000 至 30.000 |
14针浸入式 通孔 |
3.30 5.00 |
剪裁的正弦 |
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|
CXOSD4 |
8.000 至 30.000 |
12.2 x 18.6 mm SMD |
3.30 5.00 |
剪裁的正弦 |
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|
CXOSD6 |
8.000 至 30.000 |
9.6 x 11.4 mm SMD |
3.30 5.00 |
剪裁的正弦 |
|
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|
CVT32 |
10.000 至 30.000 |
3.2 x 5.0 mm SMD |
3.00 | 剪裁的正弦 |
|
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|
CXOH20 |
10.000 16.000 20.000 25.000 |
20.0 x 20.0 mm 通孔 |
5.00 | HCMOS |
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|
CXOHD5 |
10.000 至 30.000 |
9.6 x 11.4 mm SMD |
3.30 5.00 |
HCMOS |
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CXOSD5 |
10.000 至 30.000 |
9.6 x 11.4 mm SMD |
3.30 5.00 |
剪裁的正弦 |
|
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|
CVT20 |
19.200 26.000 |
2.0 x 2.5 mm SMD |
2.80 | 剪裁的正弦 |
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Crystek Corporation, founded in 1958, is called Reske. Since the last century, Crystek Crystal has become an important supplier of frequency components in the international market. In order to better produce and control quartz crystal and quartz crystal oscillator products, Crystek Two departments responsible for frequency control have also been established. In the 21st century, Crystek Corporation has successfully developed a temperature-compensated crystal oscillator with superior temperature compensation performance and low phase noise characteristics, which has led to extensive discussions in the industry. All of its products are developed, designed, developed, produced, manufactured, packaged, shipped, and many other operations, all by Crystek.
Crystek's mass-produced TCXO temperature-compensated crystal Oscillators are available in both patch and plug-in versions. Currently, we are developing a small-size package, a high-performance solution. The smallest size that has been mass-produced is 2.5*2.0mm. The standard frequency tolerance is ±1.0 ppm, ±1.5 ppm, ±2.0 ppm, ±2.5 ppm, and the like. Basically, they belong to the low frequency series. The lowest frequency is 1.000MHz and the highest is 38.000MHz. The output mode is CLIPED SINE, HCMOS is optional. There are various operating temperature ranges, which are -10 °C~+50 °C, -30 °C~+75 °C, -40 °C~+85 °C, etc., in line with the requirements of high-end products.
