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EC2SM-20-18.400M PDF预览

EC2SM-20-18.400M

更新时间: 2024-02-13 02:39:01
品牌 Logo 应用领域
日蚀 - ECLIPTEK 驱动晶体谐振器
页数 文件大小 规格书
4页 131K
描述
CRYSTALS 50/100 0+70 20PF 18.400MHZ ATCUT FUND HC-49/UP

EC2SM-20-18.400M 技术参数

是否无铅:含铅生命周期:Active
包装说明:HC-49/UP, SMD, 2 PINReach Compliance Code:unknown
风险等级:5.64Is Samacsys:N
其他特性:AT-CUT; BULK老化:5 PPM/YEAR
晶体/谐振器类型:PARALLEL - FUNDAMENTAL驱动电平:1000 µW
频率稳定性:0.01%频率容差:50 ppm
负载电容:20 pF安装特点:SURFACE MOUNT
标称工作频率:18.4 MHz最高工作温度:70 °C
最低工作温度:物理尺寸:L11.6XB4.85XH4.5 (mm)/L0.457XB0.191XH0.177 (inch)
串联电阻:50 Ω表面贴装:YES
Base Number Matches:1

EC2SM-20-18.400M 数据手册

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EC2SM-20-18.400M  
EC2SM  
-20 -18.400M  
Series  
Nominal Frequency  
18.400MHz  
Resistance Welded HC-49/UP SMD Crystal  
Frequency Tolerance/Stability  
±50ppm at 25°C, ±100ppm over 0°C to +70°C  
Load Capacitance  
20pF Parallel Resonant  
Mode of Operation  
AT-Cut Fundamental  
ELECTRICAL SPECIFICATIONS  
Nominal Frequency  
Frequency Tolerance/Stability  
Aging at 25°C  
18.400MHz  
±50ppm at 25°C, ±100ppm over 0°C to +70°C  
±5ppm/year Maximum  
20pF Parallel Resonant  
7pF Maximum  
Load Capacitance  
Shunt Capacitance (C0)  
Equivalent Series Resistance  
Mode of Operation  
50 Ohms Maximum  
AT-Cut Fundamental  
Drive Level  
1mWatt Maximum  
Storage Temperature Range  
Insulation Resistance  
-40°C to +85°C  
500 Megaohms Minimum at 100Vdc  
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS  
Fine Leak Test  
MIL-STD-883, Method 1014 Condition A  
MIL-STD-883, Method 1014 Condition C  
MIL-STD-202, Method 213 Condition C  
MIL-STD-202, Method 210  
Gross Leak Test  
Mechanical Shock  
Resistance to Soldering Heat  
Resistance to Solvents  
Solderability  
MIL-STD-202, Method 215  
MIL-STD-883, Method 2003  
Temperature Cycling  
Vibration  
MIL-STD-883, Method 1010  
MIL-STD-883, Method 2007 Condition A  
MECHANICAL DIMENSIONS (all dimensions in millimeters)  
LINE MARKING  
1
E18.400M  
E=Ecliptek Designator  
M=Frequency Unit of  
Measure  
4.50  
MAX  
13.30 MAX  
4.85  
MAX  
0.50 MIN (x2)  
4.88 ±0.20  
0.80 ±0.30 (x2)  
11.60 MAX  
NOTE: Coplanarity 0.360 MAX  
www.ecliptek.com | Specification Subject to Change Without Notice | Rev I 2/17/2010 | Page 1 of 4  

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