AXTAL晶振,VCXO压控晶振,AXIS45S晶振,进口石英晶振,德国进口晶振
压控晶体振荡器是石英晶体振荡器的一种, 主要用于调频及锁相技术 。具有传输性能好、抗干扰性强 、节省功率等优点。德国进口晶振的AXIS45S晶振就是一款VCXO压控晶振，该AXTAL晶振的频率范围是10~100MHz，电源电压为5V，尺寸是20.7x13.1x7.5 mm，为进口石英晶振。压控晶体振荡器由于具有频率可调的特点，成为各种接收机和应答机中不可或缺的关键部件。在这些设备中，为了补偿晶振长期老化、收发信号间多普勒频移等因素的影响，通常要求压控晶振具有较宽的压控范围; 并且，为了适应野外、 空间等工作环境，还要求在宽温范围内具有良好的频率温度稳定性。
AXTAL晶振,VCXO压控晶振,AXIS45S晶振,进口石英晶振,德国进口晶振
| Parameter | min. | typ. | max. | Unit | Condition | |||||||
| Frequency range(Note 3) | 10 | 100 | MHz | |||||||||
| Frequency stability | ||||||||||||
| vs. operating temperature range | ±10 | ppm | ref. tofnominal | |||||||||
| vs. supply voltage variation (pushing) | ±0.5 | ppm | VS±5% | |||||||||
| vs. load change (pulling) | ±0.5 | ppm | RL±5% | |||||||||
| Long term (aging) 1styear | ±0.5 | ppm | @ +40°C | |||||||||
| Long term (aging) over 10 years | ±4 | ppm | @ +40°C | |||||||||
| Frequency adjustment range(Note 4) | ||||||||||||
| Electronic Frequency Control (EFC) | ±15 | ppm | ||||||||||
| EFC voltageVC | 0 | 5 | V | |||||||||
| EFC slope (Δf /ΔVC) | Positive | |||||||||||
| EFC input impedance | 100 | k? | ||||||||||
| RF output(Note 5) | ||||||||||||
| Signal waveform | Sine wave | |||||||||||
| LoadRL | 50 | Ω | ±5% | |||||||||
| Output level | +3 | +6 | dBm | |||||||||
| Harmonics | -30 | dBc | ||||||||||
| Spurious | -90 | dBc | ||||||||||
| Phase noise | Please consult factory | |||||||||||
| Supply voltage VS | 4.75 | 5.0 | 5.25 | V | ||||||||
| Current consumption(steady state) | 20 | mA | ||||||||||
| Operating temperature range | -20 | +70 | °C | |||||||||
| Parameter | Min. | Typ. | Max. | Unit | Condition | |||||
| Enclosure (see drawing) (LxWxH) | 20.7x13.1x7.5 max. | mm | IEC 60679-3 CO 02 | |||||||
| Weight | 5 | g | ||||||||
| Case material | Stainless steel | - | ||||||||
| Case finish | NiAu plated | - | ||||||||
| Pins |
Glass / Kovar NiAu plated |
- | ||||||||
| PCB and add-ons | No pure tin (>97%) | |||||||||
| Item |
Engineering Model (EM) |
Flight Model (FM) |
Lot Acceptance Test Model (LAT) |
|||||
|
Quartz Crystal |
Synthetic HiQ Quartz |
Synthetic HiQ Swept Quartz |
Synthetic HiQ Swept Quartz |
|||||
|
Electrical Components |
COTS |
HiRel Parts ECSS-Q-ST-60C class 1 |
HiRel Parts ECSS-Q-ST-60C class 1 |
|||||
|
Mechanical Components |
Form Fit Function |
Stainless steel package with Ni/Au finish |
Stainless steel package with Ni/Au finish |
|||||
|
Workmanship (Soldering) |
IPC610 Class 3 |
ECSS-Q-ST-70-08C and ECSS-Q-ST-70-38C |
ECSS-Q-ST-70-08C and ECSS-Q-ST-70-38C |
|||||
| Rad Hard | - | 100 krad(Si) TID | 100 krad(Si) TID | |||||
| Acceptance Testing | ||||||||
| Screening |
Standard test procedure for non-space products |
X | X | |||||
| Group-A | X | X | ||||||
| Group B | X | X | ||||||
| Group C | - | - | X | |||||
| DPA | - | - | On request | |||||
AXTAL晶振,VCXO压控晶振,AXIS45S晶振,进口石英晶振,德国进口晶振
AXTAL晶振,VCXO压控晶振,AXIS45S晶振,进口石英晶振,德国进口晶振
1、抗冲击
晶体产品可能会在某些条件下受到损坏。例如从桌上跌落或在贴装过程中受到冲击。如果产品已受过冲击请勿使用。
2、辐射
暴露于辐射环境会导致产品性能受到损害，因此应避免照射。
3、化学制剂 / pH值环境
请勿在PH值范围可能导致腐蚀或溶解产品或包装材料的环境下使用或储藏这些产品。
4、粘合剂
请勿使用可能导致产品所用的封装材料，终端，组件，玻璃材料以及气相沉积材料等受到腐蚀的胶粘剂。 （比如，氯基胶粘剂可能腐蚀一个晶体单元的金属“盖”，从而破坏密封质量，降低性能。）
5、卤化合物
请勿在卤素气体环境下使用产品。即使少量的卤素气体，比如在空气中的氯气内或封装所用金属部件内，都可能产生腐蚀。同时，请勿使用任何会释放出卤素气体的树脂。
6、静电
过高的静电可能会损坏产品，请注意抗静电条件。请为容器和封装材料选择导电材料。在处理的时候，请使用电焊枪和无高电压泄漏的测量电路，并进行接地操作。
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O 125 .0-JV75-B-3.3-10-B-T1|JAUCH品牌|7050|6G高品质晶振