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金属化聚丙烯膜轴向电容器 CBB20 275J/K 250V
Metallized Polypropylene Film Capacitor–Axial Type:CBB20
为无感结构,用金属化聚丙烯膜作为电介质/电极绕制而成,导线采用镀锡铜包钢钱(或软线),外层用聚酯胶带包裹,两端用氧树脂密封。
Are non-inductively wound with metalized Polypropylene film as dielectric/electrode with copper-clad steel leas or flexible cord and outer wrapping of polyester end sealed with epoxy resin.
◆ 特性:
● 无感式结构和具有自愈性
● 良好的可焊性
● 损耗因素小,绝缘电阻高
● 电容器的稳定性和可靠性高
◆ Features:
● Non-inductive construction and self-healing property
● Good solder ability.
● Low dissipation factor and high insulation resistance.
● High stability of capacitance and reliability.
◆ 主要用途:
● 温度补偿电路
● 定时、振荡电路
● 功率因素校正、开关电源耦合用
● 远程通讯、数据处理、工业仪表、自动控制系统的设备中广泛运用
◆ Typical Applications:
● Temperature compensation circuits.
● Timing, oscillator, circuits
● Power factor correction and coupling capacitor in SMPS applications
●Remote communication, data processing, industrial instruments, automatic control system of the equipment is widely used.
250,400,630(V)
大功率
固定
0.01-33(uF)
高频
高频消振
聚丙烯膜轴向电容器
-40-85/110
±5(%)
轴向引出线
25000(mΩ)
山锐,SR
630(V)
0.1%
有机薄膜
圆柱形