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石英晶体谐振器
石英晶体振荡器

石英晶体谐振器

5.0×3.2×1.2mm SMD Glass Sealing Crystals / 9A Series
浏览次数:455 日期:2013年09月16日 08:21【返回目录】

 
Features 特点
.2 pads SMD glass sealed crystal units.
.High reliable environmental performance.
.Tight tolerance and stability parts are available.
.Designed for automatic mounting and reflow soldering.
.Reasonable cost and good delivery performance.
.The best choice of portable PC, PDA, DSC, and USB interface card.
.Contains Pb in sealing glass exempted by RoHS directive.
 
Dimensions 外型尺寸
 
Electrical Specifications 电气参数
Item / Type9A
Frequency Range8 ~ 64 MHz
Frequency Tolerance (at 25 ℃)± 10 ppm, or specify
Frequency Stability Over Operating Temperature Range± 10 ppm, or specify
Operating Temperature Range-20 ~ +75 ℃, or specify
Shunt Capacitance (C0)5 pF Max.
Drive Level1 ~ 300 μW (100 μW typical)
Load CapacitanceSeries,10pF,16pF,20pF,or specify
Aging (at 25℃)± 3 ppm / year Max.
Storage Temperature Range- 40 ~ + 85 ℃
 
Equivalent Series Resistance(ESR) 等效电阻
Fundamental3rd Overtone
8 ~ 12 MHz80 Ω Max.40 ~ 64 MHz120 Ω Max.
12 ~ 64 MHz40 Ω Max.  
 
Reflow Condition 回流焊条件
 
Packing 包装(EIA-481-2)

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