华新科0402/1005贴片电容基本参数品牌WALSIN/华新科型号0402/1005介质材料陶瓷(瓷介)应用范围低压外形方块状功率特性小功率频率特性低频调节方式固定引线类型无引线允许偏差±5（%）耐压值50（V）等效串联电阻(ESR)0（mΩ）标称容量100pF~220uF（uF）损耗0额定电压6.3（V）绝缘电阻0（mΩ）温度系数0华新科0402/1005 贴片电容 片容 贴片电容器 电路设计2-1 Operating temperatureOperating temperature should be followed strictly within this specification, especially be carefulwith maximum temperature.1) Do not use capacitor above the maximum allowable operating temperature.2) Surface temperature including self heating should be below maximum operating temperature.(Due to dielectric loss, capacitor will heat itself when AC is applied. Especially at high frequenciesaround its SRF, the heat might be so extreme that it may damage itself or the surrounding area.Please design the circuit so that the maximum temperature of the capacitor including the selfheating to be below the maximum allowable operating temperature.Temperature rise shall be below 20℃)2-2 Operating voltage1) Operating voltage across the terminals should be below the rated voltage.When AC and DC are super imposed, the peak must be below the rated voltage. With AC or pulseovershooting, Vp-p must be below the rated voltage.--------------(1)&(2)AC or Pulse with overshooting, Vp-p must be below the rated voltage.----------(3),(4)&(5)When the voltage is started to apply to the circuit or it is stopped applying, the irregular voltagemay be generated for a transit period because of resonance or switching. Be sure to use acapacitor within rated voltage containing these irregular voltage.2) Even below the rated voltage, if repetitive high frequency AC or pulse is applied, the reliability of thecapacitor may be reduced.3) Voltage derating will greatly reduce the failure rate. Since the failure rate follows the 3 power law ofvoltage, the failure rate used under Uw with UR rated product will be lowered as (Uw/UR) 3 .手 机： 王小姐Q Q：电 话：：办公地址：东莞市塘厦大道北552号3H创客中心312电子邮箱：goodonecn
