CS13K032768DDE

HuBei TKD Electronic Technology Co.,LTD 湖北泰晶电子科技股份有限公司 Page 1 of 9 CRYSTAL SPECIFICATION 客户 : 客户料号 泰晶料号 : : 产品类别 日期 : CS13K032768DDE M8-32.768-6-20 2019.1.7 : CUSTOMER’S APPROVAL 地址：湖北省武汉市东湖新技术开发区光谷二路219号光谷新动力15号楼 电话：027-65521137，FAX：027-65521932 (PLEASE RETURN A COPY WITH APPOVAL Hubei TKD Electronic Technology Co.,LTD 湖北泰晶电子科技股份有限公司 DESIGNER APPROVED 何金玲 代 伟 SALE Department ：TEL ：0722-3309660 FAX ：0722-3309768 QCD Department ：TEL ：0722-3308231 FAX ：0722-3309768 FAE Department ：TEL ：0755-27328651 FAX ：0755-27328001 HuBei TKD Electronic Technology Co.,LTD 湖北泰晶电子科技股份有限公司 Page 2 of 9 REV. Description of Revision History Date Designer Checked By A New revision 2019 年 1 月 7 日 HE JIN LING Dai Wei HuBei TKD Electronic Technology Co.,LTD 湖北泰晶电子科技股份有限公司 Page 3 of 9 CRYSTAL SPECIFICATION 1. 2. 3. 4. 5. 6. Description: Tuning Fork Quartz Crystal Nominal Frequency: 32.768KHz Oscillation Mode: Fundamental Cutting Mode: X-2° cut Measurement Instrument: S&A 250B(Calculated FL) Electrical Characteristics: [1]Operation Conditions: Item Symbol MIN. Operating Temperature Range Topt Storage Temperature Range Tstg TYP. MAX. Unit -40 85 ℃ -55 125 ℃ Load Capacitance CL 6 pF Drive Level DL 0.1 uW Condition [2]Frequency Stability: Item Symbol MIN. Tolerance dF/Fo -20 Stability Over Temperature dF/F25 Aging dF/F25 TYP. MAX. Unit Condition 20 ppm Refer to Center Frequency@25±3℃ ppm/℃2 -0.036 -5 5 ppm Refer to Operating Temperature Per Year dF/Fo:Frequency Deviation Refer to Center Frequency dF/F25:Frequency Deviation Refer to 25℃ Frequency [3]Electrical Performance: Item MAX. Unit ESR 50 KΩ Shunt Capacitance C0 5 pF Insulation Resistance IR Equivalent Series Resistance Symbol MIN. TYP. 500 MΩ Condition @Series @DC 100 Volt 7. Marking:Laser Marking Generally：32.768. Refer to with Customer’s requirement. 32.768 HuBei TKD Electronic Technology Co.,LTD 湖北泰晶电子科技股份有限公司 Page 4 of 9 8. Outline drawing (unit：mm) Recommended soldering pattern HuBei TKD Electronic Technology Co.,LTD 湖北泰晶电子科技股份有限公司 Page 5 of 9 9. Reliability Specification Test Items Test Method and Condition Vibration (1)Vibration Frequency 10 to 55Hz (2)Vibration Amplitude 1.5mm (3) Cycle Time 1-2min(10-55-10Hz) (4)Direction (5)Duration Shock Hermetic seal Solder ability High temperature X.Y.Z 3 Times free drop from 75cm height to hard wooden board of thickness more than 30mm Helium leak detector Checked:before the molded crystal uints Temperature cycle Resistance Change:±15% or 5kohm Max. Frequency Change:±10ppm Max. Resistance Change:±15% or 5kohm Max. less than 1 × 10 EXP(–7) mbar.l/sec. Dip the leads of crystal units into the solution (7-10%) of The dipped surface of the leads should be at rosin 3±0.5s,then dip it into the tank 5-10s. least 95% covered with continuous new solder Temperature of solder melted tank is coating 245℃±5℃ 240 hours at +85℃±2℃ After 1-2hours past at room temperature from following After 1-2hours past at room temperature from following test. Humidity Frequency Change:±10ppm Max. 2h/each direction 240 hours at -40℃±2℃ Low temperature Requirements 240 hours at +40℃±2℃,relative humidity 90-95% After 1-2hours past at room temperature from following Frequency Change:±10ppm Max. Resistance Change:±25% or 10kohm Max. Frequency Change:±10ppm Max. Resistance Change:±15% or 5kohm Max. Frequency Change:±10ppm Max. Resistance Change:±25% or 10kohm Max. After supplying the following temperature cycle Frequency Change:±10ppm Max. (50cycles) Resistance Change:±25% or 10kohm Max. HuBei TKD Electronic Technology Co.,LTD 湖北泰晶电子科技股份有限公司 Page 6 of 9 After 24h past from frequency test, F Reflow soldering Frequency Change:±10ppm Max. Resistance Change:±25% or 10kohm Max. Notice: 1、Using the infrared lamp at soldering process may cause uneven temperature rise on plastic surface of the parts,so that please keep the package temperature within left conditions. 2、DO NOT dip the plastic part into solder HuBei TKD Electronic Technology Co.,LTD 湖北泰晶电子科技股份有限公司 Page 7 of 9 10. Handling Notice for Standard Tuning Fork Crystal (Cylindrical Type) 10.1. Shock resistance It may deteriorate the characteristics or cause of no oscillation if excess physical shock given. Please be careful not to drop. Please use under condition to minimize the shocks as much as possible. Please review the conditions if it is used by auto mounting or after the conditions are changed. 10.2. Heat and humidity resistance in storage Storing the crystal products under higher or lower temperature or high humidity for a long period may deteriorate the characteristics of crystal units. Please store and use the crystal products at the normal temperature and humidity. 10.3 Solder heat resistance Please review the condition or consult us about flow solder process. Our soldering condition is under 265ºC within 15±5sec . HuBei TKD Electronic Technology Co.,LTD 湖北泰晶电子科技股份有限公司 Page 8 of 9 10.4. Mounting metho When the crystal products need to be lay down please fix to PCB securely. If the crystal is used with mechanical vibration location, please put cushion in between PCB or fix with elasticity glue (Silicon etc) as shown in below figure. Please don’t gluing hermetic seal grass. 10.5.Ultrasonic cleaning and ultrasonic soldering Soldered by ultrasonic cannot be guaranteed, because crystal may be sympathetic vibrated and may damage. Please study at your side about ultrasonic cleaning. 10.6. Drive level Applying excessive drive level to the crystal units may cause deterioration of characteristics or damage. Less then 1.0μW is recommended to this products. More than 2.0μW cannot be guaranteed. 10.7.Solder paste should be more than 150μm thickness. 10.8.Storage environment 10.8.1 To storage the reel at +15℃ to +35℃,25%RH to 65%RH of Humidity. 10.8.2 To open the packing just before using. 10.8.3 Not to expose the sun. 10.8.4 Not to storage with some erosive chemicals. 10.8.5 Nothing is allowed to put on the reel or carton to prevent mechanical damage. HuBei TKD Electronic Technology Co.,LTD 湖北泰晶电子科技股份有限公司 Page 9 of 9 11.PACKING