贴片电容 手工焊接 manual soldering 手工焊接很容易因为芯片局部受热不均而引起瓷体微裂或局部爆炸的现象,在焊接时,如果操作者不小 心,会使烙铁头直接同电容芯片的瓷体部分接触,这样很容易使电容芯片因热冲击而受损或出现其他意外.因 此,使用电烙铁手工焊接时应仔细操作,并对电烙铁的尖端的选择和尖端温度控制应多加小心. manual soldering can pose a great risk of creating thermal cracks in capacito. the hot soldering iron tip comes into direct contact with the end terminatio, and operator&quo;s careless may cause the tip of the soldering iron to come into direct contact with the ceramic body of the capacitor. therefore the soldering iron must be handled carefully, and pay much attention to the selection of the soldering iron tip and temperature contact of the tip. 本产品的品牌是fh/风华，型号是2225/5763，介质材料是空气，应用范围是高压，外形是长方形，功率特性是中功率，频率特性是变频，调节方式是微调，引线类型是径向引出线，允许偏差是±0.005（%），耐压值是2500（v），等效串联电阻(esr)是2（mω），标称容量是0.05pf~2200uf（uf），损耗是4，额定电压是1000（v），绝缘电阻是1.6（mω），温度系数是3