产品Price 0.20/Piece
最小起订Quantity:1000 Piece 供货总Quantity: 999999 Piece
High-frequency thin film capacitors, with pure copper leads, are suitable for high-frequency oscillating circuits such as wireless charging, humidifiers, etc., featuring small size and low high-frequency loss. They can also be used to replace surface mount capacitors. Thin film capacitors have more...NPOSurface Mount CapacitorsLowLoss and better high-frequency electrical stability, the drawback being non-automatic surface mount installation. Low price, becomes a sky-high cost.NPOAlternative to surface mount capacitors. CB21BMetalized Polypropylene Film Capacitors(Box-type high frequency) metallized polypropylene film capacitor(Box-type) █Technical Specifications Specifications Cited StandardReference Standard GB/T 0190 (IEC 06384-16) Climate CategoryClimatic Category 40/105/21 Rated TemperatureRated Temperature 85℃ Operating Temperature RangeOperating Temperature Range -40℃~105℃(85~105℃:decreasing factor 1.25% per℃ for Ur) Rated VoltageRated Voltage 100V、250V、400V、630V、1000V、1250V Capacity RangeCapacitance Range 0.0010?F~4.7?F Capacity DeviationCapacitance Tolerance ±5%(J)、±10%(K) Voltage resistanceVoltage Proof 1.6 Ur(5s) Tangent of Loss AngleDissipation Factor ≤0.1%(20℃,1kHz),Or ≤0.3%(20℃,100kHz) Insulating ResistanceInsulation Resistance ≥10000MΩ,Cr≤0.33?F (20℃,10V,1min) ≥3000s, Cr>0.33?F Pulse Rise RateMaximum Pulse Rise Time(dV/dt):If actual working voltageUHigher than rated voltageUrLow, capacitors can operate at higherdV/dtEvent, such asdV/dtThe allowable value should be the product of the values in the right table.Ur/U。 If the working voltage(U) is lower than the rated voltage(Ur),the capacitor can be worked at a higher dV/dt. In this case, the maximum allowed dV/dt is obtain by multiplying the right value with Ur/U. Ur(V) Dv/Dt(V/?S) P=5 P=7.5 P=10 P=15 P=20 P=27.5 100/250 620 600 560 310 ---- ---- 400 900 850 780 600 430 280 630 ---- 1350 1180 720 400 260 1000 ---- ----- 1800 1360 840 380 1250 ---- ----- ----- 1500 900 400



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