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石英晶体谐振器

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产品名称: 石英晶体谐振器
产品型号: 7A
产品展商: 消费类电子
产品文档: 无相关文档


石英晶体谐振器  的详细介绍

Features
.2 pads SMD glasssealed 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.

Electrical Specifications

Item/Type
7A
Frequency Range
8~ 54MHz
Frequency Tolerance(at 25 )
±30ppm,or specify
Frequency Stability Over Operating Temperature Range
±30ppm,or specify
Operating Temperature Range
-10 ~ +70°C, or specify
Shunt Capacitance(C0)
5pF Max
Drive Level
1 ~ 200μW(100 μW Typical)
Load Capacitance
Series,6 pF, 10 pF, 16 pF, 20 pF, or specify
Aging (at 25 )
±3ppm/year Max
Storage Temperature Range
-40 ~ +85°C

   Equivalent Series Resistance(ESR)
8 ~ 12 MHz
80 Ω Max.
12 ~ 54 MHz
50 Ω Max.
 
Dimensions

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