①型号Type：CBB21
CBB21型金属化聚丙烯膜电容器
Metallized Polypropylene Film Capacitor
②特点Features ：
金属化聚丙烯膜卷绕，无感式结构，阻燃环氧树脂包封，CP线单向引出，高频损耗小，内部温升小，自愈性好，寿命长，环氧树脂包封。
Non-inductively wound with metallized polypropylene film.Flame-retardant epoxy resin coating with CP single-way lead-out. Very low loss at high frequency. Small inherent temperature rise.Long life due to self-healing effects and epoxy resin coating.
③用途Applications ：
广泛用于高频、直流、交流和脉冲电路中,也可用于显示设备、音响设备、视听设备、通信器材、数据传输处理等各种电子电器设备中。适用于要求体积小，性能优异的彩电S校正电路，专为大屏幕显示器及彩电的S的校正电路设计。
Widely used in high frequency DC、AC and pulsing circuits.and also in electric equipments(eg.screen monitors, automatics, audio-visual devices, communication appliances, data transmissions).Providing optimum performance with small size in S-correction circuits for colour TV sets. Specially designed for S-correction circuits of large screen monitors and colour TV sets.
④技术要求Specifications：
引用标准Reference Standard:GB⁄T10190(IEC60384-17)

气候类别Climatic Category:40/085/21
额定电压Rated Voltage:100⁄160VDC﹑200∕250VDC﹑400VDC﹑630VDC﹑1000VDC
电容量偏差Capacitance Tolerance:±5%(J) ±10%(K)±20%(M)
电容量范围Capacitance Range:0.001μF~6.8μF
耐电压Voltage Proof:1.6UR(3s)
绝缘电阻Insulation Resistance: ≥50000MΩ CR≤0.33μF
                                                ≥15000s  CR>0.33μF(20℃,1min)
损耗角正切值Dissipation factor: ≤0.001   (20℃,1KHz）