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供应聚丙烯粉包电容CBB22 250V684
产品详细说明
High-voltage metallized polypropylene film/foil capacitor
■ 外形图 Outline Drawing
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Forming Lead Shapes |
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I |
II |
III |
IV |
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P ≥ F |
P < F |
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0mm≤P-F≤3mm |
3mm<P-F≤8mm |
3mm<F-P≤5mm |
0mm<F-P≤3mm |
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F±1.0mm; A≤5.0mm; B=4.5±0.5mm |
■ 特点 ■ Features
● 金属化聚丙烯膜箔式,卷绕结构 ● metallized polypropylene film/foil,wound construction
● 损耗小,内部温升小 ● Low loss and small inherent temperature rise
● 负电容量温度系数 ● Negative temperature coefficient of capacitance
● 阻燃环氧粉末包封(UL94/V-0) ● Flame retardant epoxy resin powder coating(UL94/V-0)
■ 主要用途 ■ Typical application
● 大屏幕显视器及彩电行逆程电路 ● Horizontal resonance circuits of large screen monitor
and colour TV
● 适用于高脉冲,大电流电路 ● Suitable for high pulse and high current loading circuit
● 适用于电子镇流器 ● Suitable for electronic ballast
■ 技术要求 Specifications
引用标准Reference Standard |
GB/T 14579(IEC 60384-17) |
气候类别Climatic Category |
40/105/21 |
额定温度 Rated Temperature |
85℃ |
工作温度 Operating Temperature Range |
-40℃~105℃ (+85℃ to +105℃:decreasing factor 1.25% per ℃ for VR(dc)) |
额定电压 Rated Voltage |
250V 630V,800V,1 000/1 250V,1 600V,2 000V,2 500V |
电容量范围 Capacitance Range |
0.0010μF ~ 0.10μF |
电容量偏差 Capacitance Tolerance |
±3%(H)、±5%(J)、±10%(K) |
耐电压 Voltage Proof |
1.75UR(5s) |
损耗角正切 Dissipation Factor |
≤10×10-4 (1kHz,20℃) ≤20×10-4 (10kHz,20℃) |
绝缘电阻 Insulation Resistance |
≥50 000MΩ (20℃, 100V,1min) |