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Vishay Metallized Polypropylene Film Capacitors - MKP Series

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Vishay polypropylene film has superior electrical characteristics compared to other dielectrics used. Vishay polypropylene film feature very low dielectric losses, a high insulation resistance, a low dielectric absorption, and a very high dielectric strength. The film provides furthermore an excellent moisture resistance and a very good long-term stability. The temperature coefficient of the material is negative. Polypropylene capacitors are typically used in AC and pulse applications at high frequencies (e.g. fly-back tuning and S-correction). They are further used in switched mode power supplies, electronic ballasts and snubber applications, in frequency discrimination and filter circuits as well as in energy storage, and sample and hold applications.

MKP 1839 - Metallized Polypropylene Film Capacitors


Vishay Capacitors MKP 1839
Vishay Metallized Polypropylene Film Capacitors
Vishay MKP1839 Capacitor
Reliability Operational life > 300,000 h . Failure rate < 5 FIT (40°C and 0.5 x UR)
Coating: Plastic-wrapped, epoxy resin sealed
Marking: Manufacturer's logo/type/C-value/rated voltage/tolerance/date of manufacture
Dielectric: Polypropylene film
Leads: Tinned wire
Electrodes: Vacuum deposited aluminium
Capacitance Range: 1000pF to 10μF
Operating Temperature Range: - 55°C to + 100°C
Capacitance Tolerance: ± 10% (K), ± 5% (J), ± 2.5% (H), ± 1% (F) ± 1% only up to maximum body diameter of 14.5 x 31.5mm
Capacitance Drift: Up to + 40°C, < 0.5% for a period of two years
Rated Voltage: 160 VDC, 250 VDC, 400 VDC, 630 VDC
IEC Test Classification: 55/100/56
Insulation Resistance Measured at 100 VDC after one minute. For C ≤ 0.33μF: 100,000 MΩ minimum value
Self Inductance: ~ 12 nH measured with 6mm long leads



 

MKP 1840 - Metallized Polypropylene Film Capacitors

Vishay Capacitors MKP 1840
Vishay Metallized Polypropylene Film Capacitors Vishay MKP1840 Capacitor
Reliability Operational life > 300,000 h. Failure rate < 5 FIT (40°C and 0.5 x UR)
Coating: Flame retardant plastic case (UL-class 94 V-0), blue, epoxy resin
Marking: Manufacturer's logo/type/C-value/rated voltage/tolerance/date of manufacture
Construction: Extended metallized film
Dielectric: Polypropylene film
Leads: Tinned wire
Electrodes: Vacuum deposited aluminium
Capacitance Range: 4700pF to 10μF
Operating Temperature Range: - 55°C to + 100°C
Capacitance Tolerance: ± 20% (M), ± 10% (K), ± 5% (J)
Capacitance Drift Up to + 40°C, < 0.5% for a period of two years
Rated Voltage 100 VDC, 160 VDC, 250 VDC, 400 VDC, 630 VDC
IEC Test Classification: 55/100/56
Insulation Resistance Measured at 100 VDC after one minute. For C ≤ 0.33μF: 100,000 MΩ minimum value
25,000 MΩ (UR = 100 VDC)
Self Inductance: ~ 6 nH measured with 6mm long leads



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MKP 1841 - Metallized Polypropylene Film Capacitors

Vishay Capacitors MKP 1841
Vishay Metallized Polypropylene Film Capacitors Vishay MKP1841 Capacitor
Reliability Operational life > 300,000 h. Failure rate < 2 FIT (40°C and 0.5 x UR)
Coating: Metal-foil-wrapped, insulated, epoxy resin sealed, flame retardant
Marking: Manufacturer's logo/type/C-value/rated voltage/tolerance/date of manufacture
Construction: Extended double-sided metallized polyester film, internal series connection (630 to 2000 VDC), double-sided metallized polyester carrier film
Dielectric: Polypropylene film
Leads: Tinned wire
Electrodes: Vacuum deposited aluminium
Capacitance Range: 1000 pF to 4.7 μF
Operating Temperature Range: - 55°C to + 100°C
Capacitance Tolerance: ± 20% (M), ± 10% (K), ± 5% (J)
Capacitance Drift Up to + 40°C, < 0.5% for a period of two years
Rated Voltage 160 VDC, 250 VDC, 400 VDC, 630 VDC, 1000 VDC, 1600 VDC, 2000 VDC
IEC Test Classification: 55/100/56
Insulation Resistance Measured at 100 VDC after one minute. For C ≤ 0.33μF: 100,000 MΩ minimum value (150,000 MΩ typical value)
Self Inductance: ~ 6 nH measured with 2mm long leads



 

MKP 1845 Metallized Polypropylene Film Capacitors

Vishay Capacitors MKP 1845
Vishay Metallized Polypropylene Film Capacitors Vishay MKP1845 Capacitor
Reliability Operational life > 300000 h. Failure rate < 10 FIT (40 °C and 0.5 x UR)
Coating: Flame retardant plastic case (UL-class 94 V-0), blue, epoxy resin selaled
Marking: Manufacturer's logo/type/C-value/rated voltage/tolerance/date of manufacture
Construction: Extended double-sided metallized polyester film, internal series connection (630 VDC to 2000 VDC), double-sided metallized polyester carrier film
Dielectric: Polypropylene film
Leads: Tinned wire
Electrodes: Vacuum deposited aluminium
Capacitance Range: 1000 pF to 4.7 μF
Operating Temperature Range: - 55°C to + 100°C
Capacitance Tolerance: ± 20% (M), ± 10% (K), ± 5% (J)
Capacitance Drift Up to + 40°C, ± 0.5% for a period of two years
Rated Voltage 160 VDC, 250 VDC, 400 VDC, 630 VDC, 1000 VDC, 1600 VDC, 2000 VDC
IEC Test Classification: 55/100/56
Insulation Resistance Measured at 100 VDC after one minute. For C ≤ 0.33 μF: 100000 MΩ minimum value (150000 MΩ typical value)
Self Inductance: ~ 12 nH measured with 6mm long leads



 

MKP 1846- Metallized Polypropylene Film Capacitors

Vishay Capacitors MKP 1846
Vishay Metallized Polypropylene Film Capacitors Vishay MKP1846 Capacitor
Reliability Operational life > 300000 h. Failure rate < 5 FIT (40 °C and 0.5 x UR)
Coating: Flame retardant plastic case (UL-class 94 V-0), blue, epoxy resin selaled
Marking: Manufacturer's logo/type/C-value/rated voltage/tolerance/date of manufacture
Construction: Extended double-sided metallized polyester film, internal series connection, single-sided metallized polypropylene film
Dielectric: Polypropylene film
Leads: Tinned wire
Electrodes: Vacuum deposited aluminium
Capacitance Range: 1000 pF to 0.68 μF
Operating Temperature Range: - 55°C to + 100°C
Capacitance Tolerance: ± 20% (M), ± 10% (K), ± 5% (J)
Capacitance Drift Up to + 40°C, ± 0.5% for a period of two years
Rated Voltage 630 VDC, 1000 VDC, 1600 VDC, 2000 VDC
IEC Test Classification: 55/100/56
Insulation Resistance Measured at 100 VDC after one minute. For C ≤ 0.33 μF: 100,000 MΩ minimum value (150000 MΩ typical value)
Self Inductance: ~ 6 nH measured with 2mm long leads

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