●Electrical Specifications 电气参数
型号 Holder Type HC - 49U/S
频率范围 Frequency Range 3.200 to 100.000 MHZ ※(See Notes 1)
调整频差 Frequency Tolerance(△F)(at25°C) ±10ppm to ±30ppm
温度频差 Frequency Drift ±10ppm to ±30ppm※(See Notes 2)
工作温度范围 Operating Temperature Range -20°C - +70°C / -40°C - +85°C
储存温度范围 Storage Temperature Range -40°C - +85°C/-55°C - +125°C
老化 Aging(25°C) ±3ppm/ year Maximum
静电容 Shunt Capacitance(C0) 7pF maximum
激励功率 Drive Level 100μW Typical
绝缘阻抗 Insulaton Resistance(Rs) 500 Megaohms Minimum at D.C100V
※Notes 1:For 2.5mm height,lowest frequency is 10 MHZ. For 2.8mm height,lowest frequency is 6 MHZ.
※Notes 2: ±10，±20，±30ppm (-20°C to +70°C)
±20，±30，±50ppm (-40°C to +85°C) or depends on customer
●Equivalent Series Resistance and Mode of Operation等效阻抗和振荡模式
Frequency Range 频率范围 ESR(Ω)等效阻抗 Mode 振荡模式
3.200 ≤ f < 3.579 MHZ 250Max 基频Fundamental
3.579 ≤ f < 4.000 MHZ 150Max Fundamental
4.000 ≤ f < 5.000 MHZ 120Max Fundamental
5.000 ≤ f < 6.000 MHZ 100Max Fundamental
6.000 ≤ f < 7.000 MHZ 80Max Fundamental
7.000 ≤ f < 10.000 MHZ 60Max Fundamental
10.000 ≤ f <14.000 MHZ 50Max Fundamental
14.000 ≤ f < 20.000 MHZ 40Max Fundamental
20.000 ≤ f < 48.000 MHZ 30/40(BT cut)Max Fundamental
35.000 ≤ f < 40.000 MHZ 100Max 三次泛音Third Overtone
40.000 ≤ f < 100.000 MHZ 80Max Third Overtone
HC-49S插件谐振器
插件型封装是区别于贴片晶振另外一种封装方式，在PCB板中对封装、稳定性、自动 |
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