1、Product Specification 产品规格书1No.:08REV.031、 ScopeThis specification deals with shape, dimensions, characteristics, inspection standard etc. 本说明包括产品外形尺寸、性能及出厂检验标准,产品型号、规格。2、 SpecificationsJGED-104-3950-5Resistance value B valueNTC Thermistor 100 k 5% 3950 1% B25/503、 Shape and dimension 外形尺寸(Unit:mm)4
2、、Electrical characteristics 电性能2.0Glass encapsulatedChip0.528 4.0 280.8Product Specification 产品规格书2No.:08REV.03Item项目Symbol符号Test Condition测试条件Min. 最小值Nor.正常值Max. 最大值Unit单位a Resistance at 25C25C 电阻值R25 250.05C 95 100 105 kb BvalueB 值 B25/50 B= 21ln)1(RT3910 3950 3990 kc Insulation resistance绝缘电阻/ 50
3、0VDC 100 / / Md Thermal time constant热时间常数 in still air静止空气中 / / 20 sece Thermal dissipation constant热耗散系数 in still air静止空气中 2.0 / / mw/Cf Operating temperature range使用温度范围/ / -50 / 300 C5、Reliability 可靠性Item项目Specification技术说明Method of Examination测试条件及方法5.1 high Temp. storage高温存放 After storeage at
4、250C for 1000hrs250C 环境中放置 1000 小时5.2 Low Temp. storage低温存放 After storeage at -40C for 1000hrs-40C 环境中放置 1000 小时5.3High temperature and humidity耐湿热*R25/ R252%After storeage at 60C 95%RH for 1000hrs60C 95%RH 存放 1000 小时5.4 Thermal shock耐温度冲击 *R25/ R252%100 cycles of following sequence -40C 10min.-5min
5、. room temp. -200C 10min.-5 min. room temp. 经历如下温度循环 100 次-40C10 分钟-常温 5 分钟 -200C10 分钟-常温 5 分钟5.5 Vibration振动* no visible damage无损伤*R25/ R252%After vibrate test , Frequence 10-500Hz 15min.max amplitude 1.5mm ,in X and Y directionsProduct Specification 产品规格书3No.:08REV.03振幅 1.5mm 频率 10Hz 到 500Hz元件受振动试
6、验 X、Y 方向各 15 分钟5.6 Pulling引线强度* no visible damage无损伤*R25/ R252%After applling a force of 9.8N in the axial direction of thermistor, and maintain the force for 60sec.引线沿轴向施加 9.8N 拉力,并持续 60 秒5.7 Fall down跌落* no visible damage无损伤*R25/ R252%After dropped freely onto wood floor from 1 meter height for 10
7、 times从 1 米高度自由落下 10 次在规定的木板上6、Outgoing Inspection 出厂检验6.1 The product shall be inspected at every delivery lot inspection items, sampling quantities and sampling acceptable standard are as follows. 产品批量出厂前必须进行如下项目抽检,抽样数及标准如下Inspection Item检验项目Sampling acceptable Standard抽样合格标准Remarks备注Resistance va
8、lue电阻值N=20,Ac=0,Re=1 4(a)B valueB 值N=10,Ac=0,Re=1 4(b)Insulation Resistance绝缘电阻N=5,Ac=0,Re=1 4(c)Shape & dimensions外形尺寸N=5,Ac=0,Re=1 3Appearance外观N=5,Ac=0,Re=1 36.2 Inspection data 检验数据Inspection data will be issued for pay upon request. 检验数据必须保留以备索取。Product Specification 产品规格书4No.:08REV.037、Packing 包装Packing shall be done not to cause damage or soil during delivery 包装方式必须保证在运输过程中避免损伤及污染。