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FOXLF250F-20 PDF预览

FOXLF250F-20

更新时间: 2024-11-12 21:19:11
品牌 Logo 应用领域
FOX 驱动晶体谐振器
页数 文件大小 规格书
2页 307K
描述
Parallel - Fundamental Quartz Crystal, 25MHz Nom,

FOXLF250F-20 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:ObsoleteReach Compliance Code:compliant
HTS代码:8541.60.00.60风险等级:8.45
老化:5 PPM/YEAR晶体/谐振器类型:PARALLEL - FUNDAMENTAL
驱动电平:100 µW频率稳定性:0.005%
频率容差:30 ppmJESD-609代码:e1
负载电容:20 pF安装特点:THROUGH HOLE MOUNT
标称工作频率:25 MHz最高工作温度:70 °C
最低工作温度:-20 °C物理尺寸:L11.05XB4.65XH13.46 (mm)
表面贴装:NO端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
Base Number Matches:1

FOXLF250F-20 数据手册

 浏览型号FOXLF250F-20的Datasheet PDF文件第2页 
Resistance Weld Thru-Hole Crystal  
RoHS Compliant / Pb Free  
Model: HC49ULF  
Rev. 4/23/2014  
Page 1 of 2  
http://www.foxonline.com/need_a_sample.htm  
FEATURES  
• Low Cost  
OPTIONS  
• Tolerances to 5 PPM  
• Stocking Standard (see page 2) • Stabilities to 3 PPM  
• High Frequency Range  
• Fundamental to 40 MHz  
• Resistance Weld  
• Temperatures to -40ºC ~ +105ºC  
• Mylar Spacer  
• Vinyl Sleeve  
• Third Lead  
• PART NUMBER  
Frequency Range (MHz)  
1.8432 ~ 180.000  
Part Number  
Model Number  
HC49ULF  
281LF-Frequency-xxxxx  
• STANDARD SPECIFICATIONS1  
MAX (unless otherwise noted)  
PARAMETERS  
Frequency Range  
1.8432 ~ 180.000 MHz  
±30 PPM  
Frequency Tolerance @ 25ºC  
Frequency Stability, ref @ 25ºC  
Over Operating Temp Range  
Temperature Range  
±50 PPM  
Operating (TOPR)  
-20ºC ~ +70ºC  
-40ºC ~ +85ºC  
7.0 pF  
Storage  
(TSTG)  
Shunt Capacitance (Co)  
Load Capacitance (CL)  
10 pF ~ Series  
(Customer Specified)  
Drive Level  
1.8432 ~ 3.000 MHz  
3.000+ ~ 180.000 MHz  
Aging per year  
2.0 mW  
1.0 mW  
±5 PPM  
1
Other tolerances, stabilities & operating temperature ranges available. Consult Fox Customer  
Service for specific requirements.  
All specifications subject to change without notice.  
Frequency Range  
Operating Mode  
Max ESR  
All dimensions are in millimeters.  
TERMINATION FINISH: Sn/3.0Ag/0.5Cu  
(MHz)  
1.8432 ~ 2.000  
2.000+ ~ 2.400  
2.400+ ~ 3.000  
3.000+ ~ 3.200  
3.200+ ~ 3.700  
3.700+ ~ 4.200  
4.200+ ~ 4.900  
4.900+ ~ 5.000  
5.000+ ~ 6.000  
6.000+ ~ 8.000  
8.000+ ~ 10.000  
10.000+ ~ 12.500  
12.500+ ~ 16.000  
16.000+ ~ 40.000  
23.000+ ~ 75.000  
60.000 ~ 110.000  
110.000 ~ 180.000  
750  
500  
300  
200  
120  
100  
70  
55  
50  
40  
35  
30  
25  
20  
40  
80  
120  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
3rd OT  
5th OT  
7th OT  
Fox Electronics  
5570 Enterprise Parkway  
Fort Myers, Florida 33905  
USA +1.239.693.0099  
FOXonline.com  
FAX +1.239.693.1554  
An Integrated Device Technology, Inc. company  

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