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metallized polyester film DC capacitor
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Construction:
Are non-inductively wound with metallized polyester film as the dielectric/electrode with copper-clad steel
Leads and epoxy resin coating.
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Features:
1. Metallized polyester film non-inductive winding.
2. Coated with flame retardant epoxy.
3. Small size, high reliability and stability of capacitance, self-healing property.
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Applications:
For the DC and pulse circuit, widely used in electrical and industrial equipment for filtering blocking,
noise suppressor, by-pass and coupling etc.
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Technical Specifications:
Items | Characteristics | ||
Reference Standard | GB7332(IEC60384-2) | ||
Climatic Category | 40/125/21 | ||
Rate Temperature | 85°C | ||
Operating Temperature Range | -40~125°C (+85°Cto +125°C:decreasing factor 1.25% per °C for VR(DC)) | ||
Rated Voltage | 100V,250V,400V,630V | ||
Capacitance Range | 0.01μF~10μF | ||
Capacitance Tolerance | ±5%(J); ±10%(K); ±20%(M)(1kHz) | ||
Voltage Proof | 1.6UR(5S) | ||
Dissipation Factor | ≤10×10-3 (20°C;1kHz) | ||
Insulation Resistance | UR > 100V | CR £ 0.33 mF ³ 7500 M CR > 0.33 mF ³ 5000 S | 20°C, 100VDC,1min |
UR £ 100V | CR £ 0.33 mF ³ 3750 M CR > 0.33 mF ³ 1250 S | 20°C, 10VDC,1min | |