XO25F025000GEHE002

TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 XO SPECIFICATION Customer： Customer P/N： TKD P/N： XO25F025000GEHE002 Part Name： SMD XO 2520 Product Description： 25.000000MHz Issue Date： 2023/7/25 CUSTOMER’S APPROVAL (PLEASE RETURN A COPY WITH APPOVAL ) TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Approved Checked Designer Zhong Yuan Hua Zhan Chao Li Yan 地址：湖北省随州市高新区神农大道9号泰晶科技园 Address： TKD Technology Park,No.9,ShenNong Avenue,High-tech Zone,SuiZhou,Hubei Sales Tel: 0722-7509016, Fax: 0722-7509036, URL: www.sztkd.com Page 1 of 10 TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 2 of 10 Rev. Description of Revision History Date Designer Checked By A New Revision 2021/9/27 Li Yan Zhan Chao B Add The Product Reliability 2023/7/25 Li Yan Wang Peng TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 3 of 10 XO SPECIFICATION 1.Description ： SMD Simple Packaged Xtal Oscillator 2520 2.Nominal Frequency ： 25.000000MHz 3.Electrical Specifications ： Item Parameters 1 Nominal Frequency 2 Frequency Tolerance 3 Operating Temperature Range 4 Supply Voltage 5 Electrical Specifications Min Typ Max 25.000000 Note1 Units MHz -25 25 ppm -40 85 ℃ 3.3±10% V Operating 10 mA Standby 10 uA Current Consumption 6 Output Waveform 7 Output Load 8 Duty Cycle 9 Output Rise/Fall Time 10 High Output Voltage 11 Low Output Voltage 12 Enable 13 Disable 14 Aging 15 Start Time 16 Storage Temperature Note1 Condition CMOS 15 pF 50±10% % 8 0.9Vdd V 0.1Vdd Vdd*70% Frist year -3 -55 ns V V Vdd*30% V 3 ppm 10 ms 125 ℃ Frequency stability includes frequency tolerance@25℃ and frequency stability vs. operating temperature range and voltage variance and first year aging TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 4.Test Circuit (CMOS Load) Page 4 of 10 5.Output Waveform (CMOS Load) 6.Recommended Reflow Profile Reflow Profile Temperature MIN Preheat Temperature MAX Preheat Time（TSMIN -TSMAX） Temperature Peak Temperature Ramp-up Rate Ramp-Down Rate Time within 5℃ of Peak Temperature Time t(25℃) to Peak Temperature Time TSMIN TSMAX tS TL TP RUP RDOWN tP t(25℃)to Peak tL 150℃ 200℃ 60-180sec 217℃ 260℃ 3℃/sec max 6℃/sec max 10sec 480sec 60-150sec TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 7.Product Dimensions Page 5 of 10 Unit：mm Pin Connection Function Name Connection Pin1 Input pin 1 Tri-State High level pin 2 GND Open pin 3 Fout pin 4 Vdd Low level Pin3 Output Oscillation Out High Z TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 6 of 10 8.Structure illustration No. Components Materials ① Conductive Adhesive Ag+Silicone resin ② Crystal Blank SiO2 ③ Lid Fe-Ni-Co Alloy ④ Base Ceramic+Noble Metal ⑤ Conductive Adhesive of Solid IC Ag+Epoxy resin ⑥ IC Si ⑦ Gold wire Au TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 7 of 10 9.Product Identification (Marking) T： TKD Logo O： Oscillator Code 025A： Frequency Code ●： Pin1 Index D： Date Code ####： XO Lot Code Date Code 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 JAN a n A N FEB b p B P MAR c q C Q APR d r D R MAY e s E S JUN f t F T JUL g u G U AUG h v H V SEP j w J W OCT k x K X NOV l y L Y DEC m z M Z Year Month This date code will be cycled every four years. TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 8 of 10 10.Reliability No. Item Test Methods Criteria 1 Low Temperature Storage Temperature：-40℃ ± 3℃（or the specification shall prevail） Duration：500 hours ±5.0 ppm 2 High temperature and humidity Temperature：85ºC ± 2ºC Humidity：RH 85% Duration：500 hours ±5.0 ppm 3 Thermal Shock 4 High Temperature Operating Life 5 Vibration 6 Mechanical Shock 7 Drop Test 8 Solderability 9 Resistance to Soldering Heat 10 Board Flex ±5.0 ppm Temperature：-40℃~125℃（or the specification shall prevail） Duration：100 cycles Temperature ：85℃ （or the specification shall prevail） Duration：1000 hours Vdd Applied ±10.0 ppm Duration ：2 hours/each direction Frequency range：10～55 Hz Direction：3 axis ±5.0 ppm Acceleration：100 g Duration：6.0 ms Test cycles：3 times for all 6 axis，half sina ±5.0 ppm Height：100 cm Test cycles：3 times ±5.0 ppm Soldering bath temperature：245℃ ± 5℃ Duration：2±0.6 second Soldering temperature：260℃ ± 10℃ Duration：15±5 second Height：3.0 mm Duration：5 second Speed：0.5mm/sec 95% Coated ±5.0 ppm ±5.0 ppm TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 9 of 10 11.Package Information Tape (Carrier) Dimensions Unit：mm The Direction of Packing Reel Dimensions Unit：mm TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 10 of 10 Handling Instructions 1. Cautions for Handling a) Prevention against electrostatic breakdown Your full attention to static electricity is still requested. b) Direction Before mounting the crystal oscillator on board, Please confirm the direction to make sure the GND terminal and the terminal of power supply are not taken wrongly. 2. Prevention against Vibration and Shock While the product is being transported or mounted onto board, if undue hock and vibration exceeding the specification is put on, there is risk hat the built-in crystal blank is broken. When undue shock and vibration exceeding the specification is put on the product,please be sure to make confirmation of the product’s characteristics. 3. Soldering In order to assure the reliability of the crystal oscillator, please use the product under the recommended conditions. 4. Surface mounting a)This product is surface-mounting device. So, Please pay attention to the following things. b)Extreme deformation of board may make pattern off, the electrode of terminals off and solder broken.Full attention is requested especially when splitting the board with the oscillator mounted where the camber of the board occurs. c)In case that automatic mounter is used, please choose the type with small shock generation and make confirmation of the shock before use. 5. Cleaning Because cleaning will cause change to all characteristics, cleaning is forbidden. 6. Store keeping (method and duration) Long-time storage in the high/low temperature and high humidity leads to deterioration of solderability. So, please keep the product in the temperature of +5~+35 and humidity of 45~70%. Moreover, please keep the product in the circumstance with measures against static electricity. The storage life is 6 months before the pack is opened and please use it within 168 hours after the pack is opened. (Please keep it with desiccator etc. when you exceed 168 hours after the bag is opened. Please use it after confirming the product solderability.)