品名指南
EC3一个 - T的 - 20 - 30.000M - I2
频率公差/稳定性
空白= ± 50PPM ,在25 ° C, ± 0℃至100ppm的70℃
A = ± 50PPM ,在25 ° C, ± 100ppm的-20 ° C至70℃
B = ± 50PPM ,在25 ° C, ± 100ppm的温度范围为-40 ° C至85°C
C = ± 30ppm的25°C时,± 0℃ 50PPM 70℃
D = ± 30ppm的25°C时,为±50ppm -20 ℃至70℃
E = ± 30ppm的25°C时,± 50ppm的温度范围为-40 ° C至85°C
F = ± 15ppm的25°C时,± 0℃为30ppm 70℃
G = ± 15ppm的25°C时,± 30ppm的-20 ° C至70℃
H = ± 15ppm的25°C时,± 30ppm的温度范围为-40 ° C至85°C
J = ± 15ppm的25°C时,± 0℃为20ppm 70℃
K = ± 15ppm的25°C时,± 20ppm的-20 ° C至70℃
L = ± 15ppm的25°C时,± 20ppm的温度范围为-40 ° C至85°C
M = ± 10ppm的25°C时,± 0 ℃, 15ppm的到70℃
N = ± 10ppm的25°C时,± 15ppm的-20 ° C至70℃
可选项
空白=无(STD)
CL150 =自定义引线长度(参见第42页)
CL175 =自定义引线长度(参见第42页)
I2 =绝缘子选项卡(参见第42页)
频率
负载电容
空白= 18pF之(标准) , S =系列
XX = XXpF (自定义)
动作模式/水晶切割
空白=基本/ AT , B =基本/ BT
T =三次泛音/ AT
笔记
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过时的
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机械尺寸
以毫米为单位所有尺寸
引脚1:输入/输出
引脚2 :外壳接地
引脚3 :输入/输出
环保/机械特性
参数
规范
标识规格
精细泄漏测试
总泄漏测试
机械冲击
振动
诚信铅
可焊性
温度循环
焊锡耐热性
耐溶剂性
MIL -STD -883方法1014 ,条件A
MIL -STD -883方法1014 ,条件C
MIL- STD- 202方法213 ,条件C
MIL -STD -883方法2007 ,条件A
MIL -STD -883方法2004年
MIL -STD -883方法2002年
MIL -STD -883方法1010
MIL- STD- 202方法210
MIL- STD- 202方法215
1号线:电子XX.XXX M
M或空白(无标记)
在兆赫频率
(5位数字+的最大十进制)
生产厂家
类别
系列
包
类
转
.
日期
Ecliptek公司公司
水晶
EC3
HC-49/UST
CR37
01/06
800 Ecliptek公司www.ecliptek.com的最新版本
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