7050 7.3728M 20PF 20PPM

四川索斯特电子有限公司 Sichuan Source-Set Electronics Co., Ltd 承 认 书 SPECIFICATIONS FOR APPROVAL 客户名称： Customer: 产品名称: 石英晶体谐振器 Description: CRYSTAL RESONATOR 产品型号: 7050 7.3728M 20PF 20PPM SPECIES 7.3728MHz 标称频率: FREQUENC 料 号: MATERIAL CODE SST-7050/7.3728M20PF20PPM 供应商确认 品管部 QC Dept 工程部 Engineer Dept 业务部 Trade Dept 莫 梁 陈 平 雄 晓 会 客户确认 群 √ 合格 PASS 不合格 NG 品管部 工程部 采购部 QC Dept Engineer Purchase Dept Dept 合格 PASS 不合格 NG 公司地址：四川省泸州市泸县工业园 B 区明星路 204 号（坤羽）五、六栋 电话：0830-8172777、0830-8106299 传真：0830-8106266 1 四川索斯特电子有限公司 Sichuan Source-Set Electronics Co., Ltd GENERAL SPECIFICATIONS（电气特性）: No. Parameters 1 Nominal Frequency 2 Overtone order 3 Frequency Tolerance 4 Operating Temperature Range 5 Frequency Stability 6 Storage Temperature 7 Load capacitance 8 Equivalent resistance 9 Level of drive Symb. Electrical Specification Min. F0 Typ. Notes Max. Units 7.372800 MHz Fundamental ppm at 25℃±3℃ △F/F0 -20 - +20 TOPR -40 - +85 ℃ TC -30 - +30 ppm TSTG -55 - +150 ℃ CL - 20 - pF ESR - - 80 Ω DL - 100 300 μW 500 - - MΩ DC100V ±15V. pF 10 Insulation Resistance 11 Shunt Capacitance C0 - - 7 12 Aging Per Year Fa -3 - +3 13 Package type The reference temperature shall be +25°C ppm First Year 7050 seam 2 四川索斯特电子有限公司 Sichuan Source-Set Electronics Co., Ltd DIMENSIONS SPECIFICATIONS（外形尺寸） #4 1 #3 1 7.3728 MHZ #1 #2 1 3 四川索斯特电子有限公司 Sichuan Source-Set Electronics Co., Ltd Tape Dimensions(unit : mm) E D A B C F A B C D E F 1.50 4.0 8.0 7.5 16 1.6 Reel Dimensions(unit: mm) J G K H I M L G H I J K L M 2.5 13.5 21.6 60.0 178 17.5 1.6 *1000pcs/Reel 4 四川索斯特电子有限公司 Sichuan Source-Set Electronics Co., Ltd No. 1 Test Item Test Conditions Spec Code High Temperature Storage Temperature: 125℃±5℃ Time: 1000±12 Hours A Temperature 1: -55℃±5℃ Temperature 2: 125℃±5℃ 2 Temperature Cycle Temperature change between T1 and T2 at soonest Run 1000 cycles, maintain T1 and T2 30 minutes each in one cycle A 3 High Temperature, High Humidity Storage Temperature: 85℃±5℃ Relative Humidity: 80%--85% Time: 250Hours±24 Hours A 4 Steam Aging Temperature: 97℃±5℃; Time: 24 Hours 260℃ solder pot to check solderability A Pre-heat temperature: +150±10℃ Pre-heat time:60~120s When the temperature of the specimen is reached 5 Solderability at+215±3℃, it shall be left for 30±1sec. B Peak temperature 240±5℃ Material: Pb-free (Sn-3.0Ag-0.5Cu) 6 7 8 Flux: Rosin resin methyl alcohol solvent (1: 4) Temperature: 85℃±5℃; Time: 250±12Hours Aging A Drop Test Preparation: Test pieces should be fixed on the dummy load with 200g weight. Condition: Height 1.5m onto concrete Drop times :10 times in 6 mutually perpendicular axes A Vibration Frequency Range: 10Hz~2000Hz Amplitude: 1.5mm or 20G 4Hours in each direction, total 12Hours A Pre-heat temperature : +150~180℃ Pre-heat time: 90±30s 9 Reflow resistance Heat temperature : more than +230℃ Heat time: 30s ±10s A Peak temperature : +260±5℃ Peak time: less than 10s Specification code A B Specification ∆f/f ≤±3 ppm ∆CI/CI ≤±15 % or 5 Ωmake use larger value The electrodes should be covered by a new solder at least 90% of immersed area. 5