深圳市星通时频电子有限公司
产品详情
特点
- 额定频率范围:3.2Mhz~100Mhz;
- 外部尺寸规格:12.5*4.5*4 MAX
- 谐波次数:基频、三次泛音
产品应用
- 机顶盒;
- 时钟;
- 网络适配卡;
介绍
电气参数(Electrical Specifications)
型号 | Holder Type | HC-49SMD |
频率范围 | Frequency Range | 3.2MHz to 100MHz ※(See Notes 1) |
调整频差 | Frequency Tolerance(△F)(at25℃) | ±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℃ - +70℃ / -40℃ - +85℃ |
储存温度范围 | Storage Temperature Range | -40℃ - +85℃ /-55℃ - +125℃ |
老化 | Aging(25℃) | ±3ppm/ year max. |
静电容 | Shunt Capacitance(C0) | 7pF max. |
激励功率 | Drive Level | 100μw Typical |
绝缘阻抗 | Insulaton Resistance(Rs) | 500 Megaohms Minimum at D.C100V |
负载电容 | Load Capacitance(CL) | Suggested by customer |
※Notes1: For 3mm height, lowest frequency is 10 Mhz.
For 3.2mm&3.5mm height, lowest frequency is 6 Mhz.
※Notes2:±10,±20,±30ppm (-20℃ to +70℃)
±20,±30,±50ppm (-40℃ to +85℃) or depends on customer
等效阻抗和振荡模式(Equivalent Series Resistance and Mode of Operation)
Frequency Range 频率范围 | ESR(Ω)等效阻抗 | Mode 振荡模式 |
3.2MHz≤ f <3.579MHz | 250Ωmax | 基频Fundamental |
3.579MHz≤ f <4MHz | 150Ωmax | Fundamental |
4MHz≤ f <5MHz | 120Ωmax | Fundamental |
5MHz≤ f <6MHz | 100Ωmax | Fundamental |
6MHz≤ f <7MHz | 80Ωmax | Fundamental |
7MHz≤ f <10MHz | 60Ωmax | Fundamental |
10MHz≤ f <14MHz | 50Ωmax | Fundamental |
14MHz≤ f <20MHz | 40Ωmax | Fundamental |
20MHz≤ f <48MHz | 30/40(BT cut) Max | Fundamental |
35MHz≤ f <40MHz | 100Ωmax | 三次泛音Third Overtone |
40MHz≤ f <100MHz | 80Ωmax | Third Overtone |
外型尺寸(Mechanical Dimensions)
回流焊条件(Reflow Condition)
更多产品信息
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