T4M800003211

序号Serial No.2022-04-22-04 TAE雅晶 日期Date:2022-04-22 致TO: 华秋 产品ITEM: 石英晶体谐振器 型号TYPE: HC-49SMD-2PIN QUARTZ CRYSTAL UNITS 标称频率NOMINAL FREQUENCY: 8.000MHz/20PF/±30ppm/70Ω 请收到我们的规格书后，签字回传。 Please confirm you received this specification,sign and fax it to us. 接收确认RECEIVING CONFIRMATION 日期DATA 接收RECEIVED 浙江雅晶電子有限公司 ZheJiang ABEL Electron Co.,Ltd. 浙江省台州市椒江区枫南东路757号 NO.757 Fengnan East Road,Jiaojiang District, Taizhou,Zhejiang,China 電話/Tel:0086-576-89025257 傳真/Fax:0086-576-8501860 URL:www.taecn.com Email: 13306567515@163.com Post Code:318000 擬制Prepared by: 应金会 批准Confirmed by: 王琴飞 ABEL ELECTRO CRYSTAL UNITS(Metal-can Type) 石英晶体谐振器（HC-49SSMD) 浙江雅晶电子有限公司 RoHS Compliant Standard HC-49SMD-2PIN Features 特性 标称频率 Nominal Frequency 适用于卓越的CPU时钟信号发生器 Excellent clock signal generator for CPU's 适用于宽广的温度范围 Available in extended temperature range STANDARD SPECIFICATIONS 标准规格 Model Item HC-49SMD-2PIN Conditions 标称频率 8MHz(Fund) Need to specify Frequency Tolerance 调整频差 ±30ppm at 25℃ Freq. Tol. Over Temp. 温度频差 ±30ppm –40~+85℃ Nominal Frequency Operating Temp. Range 工作温度范围 Series Resistance 谐振电阻 70ΩMax. at 25℃ Load Capacitance 负载电容 20pF Need to specify Shunt Capacitance 静态电容 7.0pF Max. Drive Level 激励电平 100μw Max. ±5ppm Max. 25±3℃ 500Mohm Min. DC100V±15V Aging[first year] Insulation Resistance 第一年老化率 绝缘阻抗 OUTLINE DRAWING OF HC-49SMD-2PIN（mm） http://www.taecn.com FREQUENCY VS.TEMPERATURE 可靠性1Reliability(Mechanical and Environmental Endura ABEL ELECTRON 浙江雅晶电子有限公司 Page 1 of 2 No. Test Items 1 振动 Vibration 2 冲击 Shock Test Method and Condition Requirements (1)振动频率Vibration Frequency 10 to 55Hz 频率变化最大:±5ppm (2)振动幅度Vibration Amplitude 1.5mm Frequency Change:±5ppm Max. (3)周期 Cycle Time 1-2min(10-55-10Hz) 电阻变化最大:±15%或5ohm (4)振动方向Direction Resistance Change:±15% or X.Y.Z (5)振动时间Duration 2h/each direction 5ohm Max. 从75cm高的地方自由跌落3次到30mm厚的硬木板上 频率变化最大:±5ppm 3 Times free drop from 75cm height to hard wooden Frequency Change:±5ppm Max. board of thickness more than 30mm 电阻变化最大:±15%或5ohm Resistance Change:±15% or 5ohm Max. 3 气密性 Leakage 晶体放入氦加压罐内，充入氦气压力0.5-0.6Mpa保持1小时， 漏气率小于:1x10¯8mbar.l/s 然后使用氦质谱检漏仪测试。 Leakage:1x10¯8mbar.l/s Max. Put crystal units into a hermetic container and Helium for 0.5-0.6 Mpa,and keep it for 1h;Check the leakage by a Helium leak detector 4 可焊性 Solderability 将引线浸入完全熔化的焊锡锅内3-5s，焊锡温度245℃±5℃ 浸过引线面积的95%以上被新焊锡 Put the leads of crystal units into solder melted tank for 3 to 5s 覆盖The dipped surface of the Temperature of solder melted tank is 245℃±5℃ leads should be at least 95% covered with continuous new solder coating. 5 回流焊接 Reflow soldering 推荐使用如下图所示的回流焊曲线. 频率变化最大:±5ppm The recommended reflow soldering profile Frequency Change:±5ppm Max. 电阻变化最大:±15%或5ohm Resistance Change:±15% or 5ohm Max. ABEL ELECTRON 可靠性2Reliability(Mechanical and Environmental Endurance) 浙江雅晶电子有限公司 Page 2 of 2 No. Test Items 6 耐高温能力 Test Method and Condition Requirements 晶体放置于85℃±2℃环境中 2小时后，常温放置1-2小时 频率变化最大:±5ppm High Temperature The crystal units shall be put in somewhere for 2 hours at Frequency Change:±5ppm Max. Endurance temperature of 85℃±2℃,then keep it for 1 to 2 hours under room 电阻变化最大:±15%或5ohm temperature Resistance Change:±15% or 5ohm Max 晶体放置于-25℃ 环境中2小时后，常温放置1-2小时 频率变化最大:±5ppm Low Temperature The crystal units shall be put in somewhere for 2 hours at Frequency Change:±5ppm Max. Endurance temperature of -25℃,then keep it for 1 to 2 hours under room 电阻变化最大:±15%或5ohm temperature Resistance Change:±15% or 5ohm Max 晶体放置于40℃ 、相对湿度90-95%环境中48小时后，常温放 频率变化最大:±5ppm 7 耐低温能力 8 耐湿性 Humidity Endurance 置1-2小时The crystal units shall be put in somewhere Frequency Change:±5ppm Max. at 40℃ in relative humidity of 90-95% for 48 hours,then keep it for 电阻变化最大:±15%或5ohm 9 高低温循环 Temperature Cycle one or two hours under room temperature Resistance Change:±15% or 5ohm Max 温度从-40℃（保持30分钟）升高到100℃（保持30分钟）， 频率变化最大:±5ppm 再降到-40℃（保持30分钟）然后回到室温25℃完成一个循环， Frequency Change:±5ppm Max. 共计5个循环 电阻变化最大:±15%或5ohm Temperature shift from low(-40℃) to high(100℃,keep 30 minutes), Resistance Change:±15% or 5ohm Max satisfy high(100℃) to low(-40℃,keep 30 minutes),then go up to room temperature for 5 cycles ABEL ELECTRON 使用说明Processing Instructions 浙江雅晶电子有限公司 下面的说明和信息供用户正确理解和使用我们公司的石英晶体系列产品 ，预防不当的加工方式 对石英晶体的损坏 ，确保用户设备的可靠性 The following instructions and information are provided for the purpose of having the user understand the proper way to process our crystal products to prevent problems prior to use and enhance the reliability of the equipment to which they are applied. PROCESSING INSTRUCTIONS No. 1 石英晶体意外跌落 When dropped by mistake 设计和制造的石英晶体本身具有耐冲击能力 ,但是当石英晶体组件经受剧烈的机械冲击 ，如跌落到地板上或安装期间剧烈震 动时，在使用之前需要进行电性能确认 The crystal units are designed and manufactured to resist physical shocks.However,when the crystal units are subjected to excessive impact such as being dropped onto the floor or giving shocks during processing,need to make sure its satisfactory performance before using it. 2 回流炉焊接曲线Soldering 250℃ The REFLOW SOLDERING PROFILE as below is recommended for HC-49SM 3 石英晶体组件的清洗 CLEANING (1)恶劣的超声波清洗或超声波焊接可能会影响和损坏石英晶体组件 。如果您对晶体组件进行了超声波清洗 ，请一定在使用前 确认晶体组件是否受到了影响和损坏 Crystal units may be sffected and destroyed at worst by supersonic cleaning or supersonic welding.Please be sure to check if your cleaning and welding process sffects any damage to crystal units before using. (2)有些清洗液也可能造成晶体组件的损坏 ，请在使用清洗液前确认该清洗液是否适用 Some kinds of cleaning fluid may cause any damage to crystal units.Please be sure to check suitability of the cleaning fluid in advance. 4 贮存STORAGE 石英晶体组件长时间贮存在高温或高湿环境中 ，可能会影响频率的稳定性或可焊性 。请将晶体组件贮存在正常的温度和湿度 环境中，避免阳光直射和露水凝结 ，避免贮存6个月以上再使用，拆封后尽快装配使用。 Storage of crystal units under higher temperature or high humidity for a long term may affects frequency stability or solderability. Please store the crystal units under the normal temperature and humidity without exposing to direct sunlight and dew condensation ,and avoid the storage of crystal units for more than 6 months,and mount them as soon as possible after unpacking. ABEL ELECTRON 编带带头带尾规格CARRIER TAPE LEADER AND TRAILER SPECIFICATIONS 浙江雅晶电子有限公司 编带带头带尾规格符合美国电子工业协会EIA-481-B电子组件编带标准 Carrier tape leader and trailer form conform to EIA-481-B ψ1.50 1.75 ±0.1 4.00±0.10 2.00±0.01 A' 24.00±0. -0 5° ψ2.10Min 0.40±0.0 B + 0.10 15.05±0.10 12.00±0.10 11.50± 0.10 载带带头带尾示意图CARRIER TAPE LEADER AND TRAILER SKETCH B User Direction of Feed A0 2.90±0.10 K0 Unit:mm 2.5 25.4±1.0 B' A SEC A-A' A0=4.85±0.10 B0=13.70±0.10 SEC B-B' K0=4.10±0.10 Unit:mm Center Hole 1.5 ψ100 ψ330 ψ13.2±0.2 Center Hole(Enlarge) 1000pcs/per reel rubber PCBadhesive PCB rubber adhesive ABEL ELECTRON 编带带头带尾规格CARRIER TAPE LEADER AND TRAILER SPECIFICATIONS 浙江雅晶电子有限公司 编带带头带尾规格符合美国电子工业协会EIA-481-B电子组件编带标准Carrier tape leader and trailer form conform t E -4 载带带头带尾示意图CARRIER TAPE LEADER AND TRAILER SKETCH 带头 Leader 带尾 Trailer 盖带 Cover tape 空白带头最少要留400-450mm,其中最少留240mm长的盖带The length of cover tape is m than 400mm to 450mm including empty embossed area and thelength of pure cover tape is more than 240mm 载带 Carrier tape 当所有的组件编完后，必须最少留20只空位或160mm-180mm长空位，这些空位全部用 盖带密封After all products were packaged,must remain more than 20pcs or 160 empty area,which should be sealed by cover tape. 盖带 Cover tape 盖带的前端先用纸胶带固定，然后在载带盘中心轴上绕一圈The tip of cover tape sh be fixed temporary by paper tape and roll the core of reel one round 载带 Carrier tape 封好盖带的空载带最少余留160mm-200mm. The empty embossed area which are seal top cover tape must remain more than 160mm-200mm. http://www.taecn.com t b 1 ABEL ELECTRON 包装 PACKING 浙江雅晶电子有限公司 Label a Label a 360MM Label a 450MM 360MM