21SMX,21M400-8,2016mm,SMI品牌,40MHz,石英晶体,日本进口晶振,SMI品牌晶振,型号:21SMX,编码为:21M400-8,工作温度范围:-20℃至+70℃,频率为:40.000MHz,负载电容:8pF,小体积晶振尺寸:2.0x1.6mm封装,四脚贴片晶振,无源晶振,石英晶振,石英晶体,2016晶振,石英晶体谐振器,无铅环保晶振。具有超小型,轻薄型,高精度,高性能,高可靠性等特点。应用于:通讯设备晶振,智能穿戴设备晶振,无线蓝牙晶振,数码电子晶振,汽车电子晶振,安防设备晶振,智能家居等应用。
21SMX,21M400-8,2016mm,SMI品牌,40MHz,石英晶体,产品特点:
外形尺寸:2.0x1.6mm石英晶振
频率范围:20.000MHz~80.000MHz
SMD石英晶体
21SMX,21M400-8,2016mm,SMI品牌,40MHz,石英晶体,参数表
Item
Specifications
Package type
21SMX
Frequency range
40.000 MHz
Frequency tolerance
±30 ppm at +25℃ ±3℃
Temperature stability (referred to +25℃)
±30 ppm over -20℃ to +70℃
Load capacitance (CL)
8 pF, Typical
Shunt capacitance (C0)
5 pF max.
Drive level (P)
100 μW max. (10 μW for testing)
Aging
±5 ppm max. at +25℃ ±3℃ per year
Cut / Oscillation mode
AT-Cut / Fundamental
Reflow condition
10 seconds max. at +250℃±10℃
21SMX,21M400-8,2016mm,SMI品牌,40MHz,石英晶体,尺寸图







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