JFWSJ12020A104C

深 圳 市 晶 发 电 子 有 限 公 司 SHENZHEN JINGFA ELECTRONICS CO.，LTD 规格书 SPECIFICATION 产品名称 石英晶体谐振器 Description Crystal Unit 型号 · 标称频率 Type · Nominal Frequency 49S-SMD 12.000MHz 规格书号 Specification . JFWSJ12020A104C 制作 DESIGNED BY 杨 阳 BY 何 珍 审核 CHECKED 批准 APPROBED BY 工厂地址：深圳市宝安区福永安达电子工业区4栋6楼 电话：0755-23001622 传真：0755-26741500 网址：www.jingfadianzi.com 肖 琳 技术特性Specification 1 标称频率 Nominal Frequency 2 规格型号 Holder Type HC-49SMD 3 振动模式 Mode of Oscillation Fund AT 4 调整频差 Frequency Tolerance at（ 25℃±2℃） ±10ppm 5 温度频差 Temperature Frequency Stability vs Temp ±20ppm 6 工作温度 Operating Temperature Range -20~+70℃ 7 贮存温度 Storage Temperature Range -45~+80℃ 8 负载电容 Load Capacitance 9 静电容 Shunt capacitance 10 等效电阻 Equivalent Series Resistance ＜30Ω（Max） 11 激励功率 Drive Level 50 u W 12 绝缘阻抗 Insulation Resistance 500MΩat DC100V 13 年老化率 Aging Rate a Year ±5PPM 尺寸构造Dimensions&Stucture 12.000MHz 20pF ＜5PF（Max） 机械及环境性能Environmental&Physical Characteristics 1. 2.. 3. Item Condition Drop characteristics Free drop from 75cm height on a hard wooden board 跌落性 for 3 times. (Board is thickness more than 30 mm.) Shake characteristics 振动性 4. 5. ≤5ppm hours. Rr as specification pressure 0.4~0.5mpa 10 minutes, then take out and Bend characteristics 弯曲性 characteristics 260±5℃, 3 seconds 90% exhibit tin ok 5N，90°，3 times， test machine no damage Frequency change: +40±2℃ & 90%~95% R.H. 250 hours 7. characteristics 低温性 High temperature 8. characteristics 高温性 ≤5ppm Rr as specification 恒温性 Low temperature IR≥500MΩ blow for 5 minutes Humidity 6. Rr as specification 1.5mm, direction x/y/z, all 30 minutes, test after 1 characteristics 可焊性 ≤5ppm Frequency change: Put crystal into the pressure cabin with alcohol, keep Weld characteristics Frequency change: Shake frequency 10~55Hz, cyc1~2 minutes, swing Airproof 密封性 Standard -30±2℃, 250 hours, put in room temperature, test after 1 hours. +85±2℃, 250 hours, put in room temperature, test after 1 hours. Frequency change: ≤5ppm Rr as specification Frequency change: ≤5ppm Rr as specification 温度循环Temperature cycling Condition: ℃ ℃ ℃ ℃ ℃ ℃ 回流焊测试Refluence examination 包装尺寸 HC-49SMD 8045 7050 6035 5032 4025 3225 W 24.00±0.30 16.00±0.05 16.00±0.05 12.00±0.05 12.00±0.05 12.00±0.05 8.0±0.05 E 1.75±0.10 1.75±0.10 1.75±0.10 1.75±0.10 1.75±0.10 1.75±0.10 1.75±0.10 F 11.5±0.10 7.5±0.10 7.5±0.10 5.5±0.10 5.5±0.10 5.5±0.10 3.5±0.05 T 0.40±0.05 0.35±0.05 0.35±0.05 0.35±0.05 0.35±0.05 0.35±0.05 0.25±0.05 P 12.0/8.0±0.10 8.00±0.10 8.00±0.10 8.00±0.10 8.00±0.10 8.00±0.10 4.00±0.10 P0 4.00±0.10 4.00±0.10 4.00±0.10 4.00±0.10 4.00±0.10 4.00±0.10 4.00±0.10 P2 2.00±0.10 2.00±0.10 2.00±0.10 2.00±0.10 2.00±0.10 2.00±0.10 2.00±0.10 D0 φ1.50+0.10 φ1.50+0.10 φ1.50+0.10 φ1.50+0.10 φ1.50+0.10 φ1.50+0.10 φ1.5+0.1 D1 φ1.50MIN φ1.50MIN φ1.50MIN φ1.50MIN φ1.50MIN φ1.50MIN φ1.15±0.05 A0 4.60±0.10 4.85±0.10 5.40±0.10 3.90±0.10 3.60±0.10 2.80±0.10 2.80±0.10 K0 4.40±0.10 1.90±0.10 1.80±0.10 1.50±0.10 1.40±0.10 0.90±0.10 1.00±0.10 B0 14.20±0.15 8.60±0.15 7.40±0.10 6.40±0.10 5.40±0.10 4.30±0.10 3.50±0.10 HC-49SMD 8045 7050 6035 5032 4025 3225 A φ330±1.0 φ178±2.0 φ178±2.0 φ178±2.0 φ178±2.0 φ178±2.0 φ180±2.0 B 2.30±0.20 2.00±0.50 2.00±0.50 2.00±0.50 2.00±0.50 2.00±0.50 2.00±0.50 C φ13.5±0.20 φ13.2±0.20 φ13.2±0.20 φ13.2±0.20 φ13.2±0.20 φ13.2±0.20 φ13.2±0.20 D φ21.5±0.20 φ20.0 min φ20.0 min φ20.0 min φ20.0 min φ20.0 min φ20.0 min N φ100.0±0.5 φ60.5±1.0 φ60.5±1.0 φ60.5±1.0 φ60.5±1.0 φ60.5±1.0 φ60.5±1.0 W1 24.5±0.20 16.5±0.20 16.5±0.20 12.5±0.20 12.5±0.20 12.5±0.20 12.5±0.20 T1 2.30±0.20 1.80±0.20 1.80±0.20 1.80±0.20 1.80±0.20 1.80±0.20 1.80±0.20 注：HC-49SMD系列产品包装盒和包装箱以实际尺寸为准。