The MKP DC LSI series is designed for DC-Link applications with low self inductance. Some typical

examples of DC-Link applications are as follows: converters, frequency drives, power conversion,

uninterruptible power supplies, transportation, wind power, solar power, power distribution, etc.

The expected lifetime for typical operation is 100.000h at 65°C of hot spot temperature Θhs.

Capacitance tolerance K: ±10%

tan δo 2 • 10-4

Θstg –55 ... +85 °C

tLD (co) 100 000 h

Fit rate 300

Minimum temperature Θmin. –55 °C

Maximum temperature Θmax. +70 °C

Storage temperature Θstg –55 ... +85 °C

Maximum hotspot temperature Θhs +75 °C

Maximum hotspot temperature Θhs for 100 000 h

expected lifetime +65 °C

**Climatic category 55/70/56**

Maximum altitude 2000 m above sea level

(derating curves available upon request)

Voltage between terminals VTT 1.5 • VN, 10 s

Voltage between terminals and aluminum can VTC 2 Vi + 1000 V, 10 s

Dissipation factor tan δ (100 Hz) ≤ 1.0 x 10¯³

Life test According to IEC 61071

Cooling Naturally air-cooled (or forced air cooling)

Degree of protection Indoor mounting

Design data

Impregnation Resin filling: Non PCB, hard polyurethane (Dry type)

Mounting Lateral brackets

Max. torque terminal 8 Nm

Reference standards

IEC 61071

RoHS compliance

UL 94 V0

**Terms and Definitions**

The following definitions apply to power capacitors according to IEC 61071.

**Rated capacitance CR**

Nominal value of the capacitance at 20 °C and measuring frequency range of 50 to 120 Hz.

**Rated DC voltage VR**

Maximum operating peak voltage of either polarity but of a non-reversing type wave form, for which the capacitor has been designed, for continuous operation.

**Ripple voltage Vr**

Peak-to-peak alternating component of the unidirectional voltage.

**Maximum surge voltage Vs**

Peak voltage induced by a switching or any other disturbance of the system which is allowed for a limited number of times and duration.

- Maximum duration: 50 ms / pulse

- Maximum number of occurrences: 1000 (during load)

**Insulation voltage Vi**

Rms rated value of the insulation voltage of capacitive elements and terminals to case or earth. When it is not specified in the product data sheet, the insulation voltage is at least:

**Maximum rate of voltage rise (dv/dt)max**

Maximum permissible repetitive rate of voltage rise of the operational voltage.

**Maximum current Imax**

Maximum rms current for continuous operation.

**Maximum peak current Îpk**

Maximum permissible repetitive current amplitude during continuous operation.

Maximum peak current (Îpk) and maximum rate of voltage rise (dV/dt)max on a capacitor are related as follows:

Îpk = C · (dv/dt)max

Maximum surge current Î s

Admissible peak current induced by a switching or any other disturbance of the system which is allowed for a limited number of times (1000 times) and duration (50 ms / pulse).

Îs = C · (dv/dt)s

Ambient temperature ΘA

Temperature of the surrounding air, measured at 10 cm distance and 2/3 of the case height of the capacitor.

**Lowest operating temperature Θmin**

Lowest permitted ambient temperature at which a capacitor may be energized.

**Maximum operating temperature Θmax**

Highest permitted ambient temperature at which a capacitor may be energized.

**Hot-spot temperature Θhs**

Temperature zone inside of the capacitor at hottest spot.

Temperature hot-spot / ambient ΔΘ

**Temperature difference between the hottest spot in the capacitor Θhs and the ambient temperature ΘA.**

Tangent of the loss angle of the dielectric tan δ0

**The loss factor of the dielectric (polypropylene) represents the portion of the losses in the process of**

polarization/depolarization of the dielectric. It is considered constant in the whole operational

frequency range of the capacitor.

Tangent of the loss angle of a capacitor tan δ

Ratio between the equivalent series resistance and the capacitive reactance of a capacitor at a

**specified sinusoidal alternating voltage, frequency and temperature.**

Series resistance Rs

The sum of all Ohmic resistances occurring inside the capacitor. It is largely independent of frequency.

Thermal resistance Rth

The thermal resistance indicates by how many degrees the capacitor temperature at the hot spot rises

in relation to the dissipation losses.

**Maximum power loss Pmax**

Maximum permissible power dissipation for the capacitor’s operation.

**Pmax =**

th R

**hs A Θ − Θ**

=

th R

ΔΘ

Self inductance Lself

The sum of all inductive elements which are contained in a capacitor.

Resonance frequency fr

The lowest frequency at which the impedance of the capacitor becomes minimum.

fr =

self N

Diameter(mm) | Distance beetween terminals(mm) | Terminal to Terminal | |
---|---|---|---|

Creepage(mm) | Clearance(mm) | ||

85 | 45 | 35.5 | 28.5 |

Metallized polypropylene film capacitors – Plastic case for general purpose applications

Lateral brackets for fixing are standard for all types.

Male M8 terminals

VDC | C | Imax | ÎpK | Îs | Rs | Lself | Rth | H | D | Ordering code |
---|---|---|---|---|---|---|---|---|---|---|

µF | A | kA | kA | mΩ | nH | K/W | mm | mm | ||

300 | 400 | 100 | ||||||||

500 | 400 | 60 | 4.8 | 14.4 | 1.0 | 30 | 2.8 | 65 | 85 | B25631S0407K500 |

600 | 200 | 55 | 4.2 | 12.5 | 0.9 | 20 | 7.5 | 50 | 85 | B25631A0207K600 |

220 | 65 | 3.0 | 9.2 | 1.2 | 30 | 5.8 | 65 | 85 | B25631S0227K600 | |

280 | 65 | 3.9 | 11.5 | 1.1 | 30 | 5.8 | 65 | 85 | B25631A0287K600 | |

700 | 150 | 55 | 3.6 | 10.8 | 0.9 | 20 | 7.5 | 50 | 85 | B25631A0157K700 |

220 | 65 | 3.5 | 10.4 | 1.2 | 30 | 5.8 | 65 | 85 | B25631A0227K700 | |

800 | 120 | 55 | 3.3 | 9.7 | 1.0 | 20 | 7.5 | 50 | 85 | B25631A0127K800 |

180 | 65 | 2.1 | 6.4 | 1.5 | 30 | 5.8 | 65 | 85 | B25631A0187K800 | |

900 | 100 | 55 | 3.0 | 9.0 | 1.0 | 20 | 7.5 | 50 | 85 | B25631A0107K900 |

140 | 60 | 2.8 | 8.3 | 1.3 | 30 | 5.8 | 65 | 85 | B25631A0147K900 | |

1000 | 75 | 50 | 2.7 | 8.0 | 1.0 | 20 | 7.5 | 50 | 85 | B25631A1756K000 |

110 | 60 | 2.6 | 7.8 | 1.3 | 30 | 5.8 | 65 | 85 | B25631A1117K000 | |

1100 | 70 | 50 | 2.4 | 7.5 | 1.0 | 20 | 7.5 | 50 | 85 | B25631A1706K100 |

100 | 60 | 2.4 | 7.0 | 1.4 | 30 | 5.8 | 65 | 85 | B25631A1107K100 | |

150 | 50 | 3.5 | 10.6 | 1.1 | 30 | 5.8 | 65 | 85 | B25631B1157K100 | |

1200 | 50 | 50 | 2.0 | 6.3 | 1.1 | 20 | 7.5 | 50 | 85 | B25631A1506K200 |

80 | 60 | 1.7 | 4.9 | 1.7 | 30 | 5.8 | 65 | 85 | B25631A1806K200 |

Part Number* | Capacitance(µF) | Height | Irms max.(A) | Ls max(nH) | Rs(mΩ) | Rth(°C/W) | Typical Weight(g) |
---|---|---|---|---|---|---|---|

Vndc 300 volts(Voltage Code H) | |||||||

FFVE4H0187K-- | 180 | 34(1.339) | 100 | 18 | 0.8 | 4.7 | 300 |

FFVE4H1956K-- | 195 | 34(1.339) | 100 | 18 | 0.8 | 4.4 | 300 |

FFVE4H0257K-- | 250 | 40(1.575) | 100 | 25 | 0.6 | 5.2 | 350 |

FFVE4H0357K-- | 350 | 51(2.008) | 100 | 32 | 0.8 | 7.2 | 420 |

FFVE4H0407K-- | 400 | 51(2.008) | 110 | 32 | 0.8 | 7.1 | 420 |

Vndc 400 volts(Voltage Code I) | |||||||

FFVE4I0107K-- | 100 | 34(1.339) | 80 | 18 | 0.7 | 4.7 | 300 |

FFVE4I0127K-- | 120 | 34(1.339) | 100 | 18 | 0.6 | 4.1 | 300 |

FFVE4I0157K-- | 150 | 40(1.575) | 100 | 25 | 0.7 | 5.0 | 350 |

FFVE4I0187K-- | 180 | 51(2.008) | 80 | 32 | 1.0 | 8.5 | 420 |

FFVE4I0227K-- | 220 | 51(2.008) | 100 | 32 | 0.9 | 7.2 | 420 |