49SAT080000201060

承 认 书 SPECIFICATION FOR APPROVAL 客户名称 Customer： 货 49SSMD 石英晶体谐振器 名 Description： 客户料号 Part No ： 物料编号 Code No： 49SAT080000201060 频 率 Frequency： 8.000MHz 日 期 Date： 2023 年 04 月 1 4 日 备 注 Note： RoHS compliance with Directive (EU) 2015/863 制作(Prepare by) 检查(Check by) 批准（Approve by） 江丹娜 甘瑛 张刚 客户批准 Approve by customer 批准日期 Approval date Add:广东省深圳市华发北路桑达工业区桑达雅苑 7P 7 P Sangda Yayuan Huafa North Road, Futian District, Shenzhen, Guangdong Tel: 86-755-83048260 86-755-83048290 Fax: 86-755-83048280 www.jghcorp.com ShenZhen JingGuangHua Electronics Co.，Ltd. 1、 Specifications 1 规格型号 Holder Type 2 标称频率 Nominal Frequency 8.000MHz 3 振动模式 Mode of Oscillation 基频 4 调整频差 Frequency Tolerance at 25℃ ±10ppm 5 温度频差 Temperature Frequency Stability ±30ppm 6 工作温度 Operating Temperature Range -40~85℃ 7 贮存温度 Storage Temperature Range -40~90℃ 8 负载电容 Load Capacitance 9 静电容 Shunt capacitance ≤7 pF 10 等效电阻 Equivalent Series Resistance 6 0 Ω Max 11 激励功率 Drive Level 12 绝缘阻抗 Insulation Resistance 13 年老化率 Aging 49SSMD 20pF 100 uw(Max) 500MΩ min./DC100V ±3ppm/1st Year 2、Frequency stability over temperature range (AT cut) Temperature Range Frequency Stability ±3PPM ±5PPM ±7.5PPM ±10PPM ±30PPM ±50PPM ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ -40℃~+85℃ ☆ ☆ ☆ -40℃~+125℃ ☆ ☆ ☆ 0℃~+50℃ -10℃~+60℃ -20℃~+70℃ -30℃~+70℃ www.jghcorp.com ±20PPM ±70PPM ShenZhen JingGuangHua Electronics Co.，Ltd. 3、Dimensions (unit:mm) 4、 Recommended Reflow profile www.jghcorp.com ShenZhen JingGuangHua Electronics Co.，Ltd. 5、Reliability specifications NO Item Condition Free drop from 75cm height on a hard 1. Drop Test wooden board for 3 times. (Board is thickness more than 30 mm.) 2. Mechanical Shock Half sine wave, 1000G, 0.5mS, three times for all 3 directions Vibration Frequency change: ≤5ppm Rr as specification Frequency change: ≤5ppm Rr as specification Frequency range:10~55hz 3. Standard Amplitude:1.52mm Frequency change: ≤5ppm Sweep time:1mintutes perpendicular axes each test time:2Hrs Rr as specification Temperature:245℃±5℃ 4. Solderability Immersing depth:0.5mm minimum Immersion time:5±1sec. 90% exhibit tin ok Flux:Rosin resin methyl alcohol solvent(1:4) 5. 6. 7. 8. Resistance to Test temperature:260℃±5℃ soldering heat Test time :10±1sec. High Temp &Humidity Low temperature storage High temperature storage Frequency change: ≤10ppm Rr as specification Frequency change: 85±3℃& RH85%, 500±12 hours ≤10ppm Rr as specification Frequency change: -40±3℃, 500±12 hours ≤10ppm Rr as specification Frequency change: +85±3℃,500±12 hours ≤10ppm Rr as specification Frequency change: 9. Temperature cycling -40±3℃/10min~+85±3℃/10min, 100cycles ≤10ppm Rr as specification www.jghcorp.com ShenZhen JingGuangHua Electronics Co.，Ltd. 6、Tape & Reel ( unit：mm ) www.jghcorp.com ShenZhen JingGuangHua Electronics Co.，Ltd. 7、Packing 1. 每 盘 数 量 Capacity of a plastic reel : 1000 PCS 2. 每内箱数量 Capacity per inner box : 1000 PCS (A reel inner) 3. 每大箱数量 Capacity per outer carton : 10000 PCS (10×inner box) . www.jghcorp.com ShenZhen JingGuangHua Electronics Co.，Ltd.