SXT25Y019200B71T

    HUBEITKD ELECTRONICS TECHNOLOGY CO.,LTD.  管理号：Z12-G08 STANDARD SPECIFICATION 产品规格书 客户 Customer： 客户料号 Customer P/N NO.： 产品描述 Product Description：SXT-2520 TKD 料号 TKD P/N. NO.： 19.200MHZ 7PF ±10PPM SXT25Y019200B71T 客户批准 Customer Approval : (请批准后回签一份 PLEASE RETURN A COPY WITH APPROVAL) 湖北泰晶电子科技股份有限公司 HUBEI TKD ELECTRONICS TECHNOLOGY CO.,LTD. 随州泰华电子科技有限公司 SUIZHOU TAIWARD ELECTRONIC TECHNOLOGY CO.,LTD 批准 审核 制作 APPROVED CHECK DESIGNER 杨勇 周芮 颜庆庆 地址：湖北省随州市经济开发区深圳工业园 ADD：SHENZHEN INDUSTRIAL PARK，SUIZHOU ECONOMIC DEVELOPMENT ZONE，HUBEI SALES TEL：0722-7509016，FAX：0722-7509036 URL:www.sztkd.com FMT: TH-QW-RD2-23 Ver:C0 Page:1     HUBEITKD ELECTRONICS TECHNOLOGY CO.,LTD.  REVISION RECORD Rev Date 00 01 02 2017-10-24 2018-7-17 2018-10-25 NO. Description of Revision History 1-5 New Publication Change format version : C ESR SPEC :原规格 80Ω Max. 地址：湖北省随州市经济开发区深圳工业园 ADD：SHENZHEN INDUSTRIAL PARK，SUIZHOU ECONOMIC DEVELOPMENT ZONE，HUBEI SALES TEL：0722-7509016，FAX：0722-7509036 URL:www.sztkd.com FMT: TH-QW-RD2-23 Ver:C0 Page:2     HUBEITKD ELECTRONICS TECHNOLOGY CO.,LTD.  Spec Sheet Contents NO. Content Page 1 石英晶体参数规格 QUARTZ CRYSTAL UNIT SPECIFICATION 2 DLD 规范 SPECIFICATION FOR DLD MEASUREMENT OF THE CRYSTAL 3 GPS 规范 GPS QUALITY SPECIFICATIONS 4 热敏电阻规格 THERMISTOR SPECIFICATIONS 10 5 产品图纸 DIMENSIONS 11 6 印字内容 MARKING 11 7 内部结构 INSIDE STRUCTURE 12 8 等效电路图 EQUIVALENT CIRCUIT 12 9 包装 PACKING 13 10 回流焊温度曲线 REFLOW PROFILES 14 11 可靠性试验 RELIABILITY SPECIFICATIOND 12 有害物质含量声明 HARMFUL SUBSTANCE CONTENT STATEMENT 地址：湖北省随州市经济开发区深圳工业园 ADD：SHENZHEN INDUSTRIAL PARK，SUIZHOU ECONOMIC DEVELOPMENT ZONE，HUBEI SALES TEL：0722-7509016，FAX：0722-7509036 URL:www.sztkd.com FMT: TH-QW-RD2-23 Ver:C0 4-5 6 7-10 15-16 17 Page:3     HUBEITKD ELECTRONICS TECHNOLOGY CO.,LTD.  1. 石英晶体参数规格 QUARTZ CRYSTAL UNIT SPECIFICATION ※描述 Description ※产品型别 Product Type ※水晶切割模式 Crystal cutting type ※测量设备 Measure equipment ※电气特性 Electrical Characteristics 项目 Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 一般频率 Nominal Frequency 振荡模式 Oscillation Mode 负载电容 Load Capacitance 频率公差 Frequency Tolerance 等效串联电阻 Equivalent Series Resistance 驱动功率 Drive Level 频率稳定度 Frequency Stability 动作温度 Operating Temperature 储存温度 Storage Temperature 年老化率 Aging 回流焊后频率稳定度 Frequency drift after reflow 绝缘阻抗 Insulation Resistance 并联电容 Shunt Capacitance 动态电容 Motional Capacitance 代码 Symb ol ：Quartz Crystal ：SXT-2520 ：AT-CUT ：S&A 250B 电气特性规格 Electrical Specification 下限 中心 上限 单位 Min. Typ. Max. Units F0 19.200000 MHz - Fundamental - CL 7.0 pF - -10 - 10 ppm ESR - - 70 Ω DL - - 100 μW 备注 Notes At 25℃±3℃ Over Operating Temp.Range(Ref.to 25℃) TC -12 - 12 ppm - -30 - 85 ℃ - -40 - 85 ℃ - -0.7 - 0.7 ppm Per Year - -2.0 - 2.0 ppm After two reflows - 500 - - MΩ At DC 100V C0 0.3 - 1.3 pF C1 1.8 - 3.1 fF 地址：湖北省随州市经济开发区深圳工业园 ADD：SHENZHEN INDUSTRIAL PARK，SUIZHOU ECONOMIC DEVELOPMENT ZONE，HUBEI SALES TEL：0722-7509016，FAX：0722-7509036 URL:www.sztkd.com FMT: TH-QW-RD2-23 Ver:C0 Page:4     HUBEITKD ELECTRONICS TECHNOLOGY CO.,LTD.  15 16 17 18 19 20 品质因素 Quality Factor 副波阻抗 Spurious mode series resistance 拐点温度 Inflection point A1,一阶曲线拟合系数 First-order curve fitting parameter A2,二阶曲线拟合系数 Second-order curve fitting parameter A3,三阶曲线拟合系数 Third-order curve fitting parameter Q 75 - - K SPUR 1100 - - Ω F0:±1MHz - 27.5 29.0 30.5 ℃ T=T0-A2/(3*A3) A1 -0.4 - -0.1 ppm/℃ A2 -4.5 - 4.5 10^-4 ppm/℃2 A3 8.5 11.5 10^-5 3 ppm/℃ 备注 Notes: 1.超音波清洗 Ultrasonic cleaning 一般的清洁液或超声波清洗方法可以用来清洗我们的产品。但是，在某些情况下，超声 波清洗机在我们产品的振荡频率上会产生共振，从而使器件的电气特性恶化，甚至损坏器件 的整体结构。因此，建议超音波清洗前进行验证测试。General cleaning solutions or ultrasonic cleaning method may be used to clean our products. However, under certain circumstances, ultrasonic cleaning machine could generate resonance at the oscillaton frequency of our products and thus deteriorate the electrical characteristics in devices, and even damage the overall structure of devices. Therefore, verification test is recommended before cleaning. 2.超音波焊接 Ultrasonic welding 避免使用超声波焊接进行安装和加工，这种方法有可能使晶体产品内部产生过大的振动 扩散，成为特性退化而不振动的原因。Avoid mounting and processing by Ultrasonic welding this method has a possibility of an excessive vibration spreading inside the crystal products and becoming the cause of characteristic deterioration and not oscillating. 3.储存温度说明 Storage temperature description 储存温度仅适用于产品，而包装材料储存温度 5℃~40℃。Storage Temperature is only for the product itself,the temperature for the packing material is 5℃~40℃. 4.三次曲线拟合计算式： *部分客户会用 C1、C2、C3 表示三次曲线系数。Some customers will use C1, C2 and C3 to represent the tertiary curve coefficient 地址：湖北省随州市经济开发区深圳工业园 ADD：SHENZHEN INDUSTRIAL PARK，SUIZHOU ECONOMIC DEVELOPMENT ZONE，HUBEI SALES TEL：0722-7509016，FAX：0722-7509036 URL:www.sztkd.com FMT: TH-QW-RD2-23 Ver:C0 Page:5     HUBEITKD ELECTRONICS TECHNOLOGY CO.,LTD.  2. DLD 规范 SPECIFICATION FOR DLD MEASUREMENT OF THE CRYSTAL 项目 Item Drive level dependency 最大-最小 Max.-Min. 可重复性 Repeatability Freq FDLD