X2电容器

FEATURES: High stability of capacitance and DF versus wide temperature and frequence range High electricity endurance and high insulation Real long-term stability Withstanding over-voltage strength APPLICATION: line-By-Pass and Antenna coupling Across-the-line ,spark killer FMIfilter Switching power supply SPECIFICATIONS: DIELECTRIC: Polypropylene film ELECTRODES: Vacuum evaporated metal COATING: Encapsulated in reinforced flame retardant plastic case sealed with epoxy resin meeting the requirement of UL94V-0 LEADS: Radial leads of tinned wire/insulation flexible wire REFRENCE STANDARD : IEC 60384-14(3nd Edition,2005)UL1414,UL1283,GB/T14472- 1998,EN60384-14 CLIMATIC CATALOGUE: 40/100/21(GMF) CAPACITANCE VERSUS RATED VOLTAGE (UR): 0.001UF-2.2UF/275VAC(50/60HZ) CAPACITANCE TOLERANCE: M=±20% K=±10% J=±5% DISSIPATION FACTOR (TANGENT OF LOSS): ≤0.1%(PP))（at 20°C,1KHz） VOLTAGE PROOF:4.3×Ur Unit VDC (1 minute at 20°C) INSULATION RESISTANCE:C≤0.33uF IR≥15,000M C>0.33uF IR*C≥5,000S (1 minute at 20°C and RH≤65%) ENDURANCE: The test voltage 125% shall be applied for 1000 hours in the 85°C chamber.Each of these voltage shall be applied to each capacitor individually through a resistor of 47±5%,during this period,1000VAC 60Hz for 0.1sec be applied once each hour.After the test: C/C≤10% IR≥50% of the specified value DF≤0.8%(C≤1UF) DF≤0.5%(C>1UF) (at 20°C 1KHz)