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eleCTRICAl CHARACTeRISTICS

Rated voltage (VR):

160Vdc

  • -

    250 Vdc 400 Vdc - 630 Vdc

Rated temperature (TR):

+85°C

Temperature derated voltage: for temperatures between +85°C and +105°C a decreasing factor of 1.25% per degree C on the rated voltage VR (d.c. and a.c.) has to be applied.

Capacitance range: Capacitance values:

1000pF to 0.22 µF

e12 series (IeC 60063 Norm).

Capacitance tolerances (measured at 1 kHz): ±2.5% (H); ±5% (J); ±10% (K).

Total self-inductance (L): ≈ 6 nH (lead length ≈2 mm).

Temperature coefficient (ppm/°C):

  • -

    200 (typical value).

Dissipation factor (DF): tgd 10-4 at +25°C ±5°C

tgδx10-4

tgδx10-4

001

060

060

010

10

10

100

30

kHz

MKP C0.1 µF

MKP C>0.1 µF

Dielectric absorption (DA): 0.05%

Insulation resistance: Test conditions Temperature: Voltage charge time: Voltage charge: Performance

+25°C±5°C 1 min 100Vdc

1x105 M(Typ.value: 5x105 M)

Test voltage between terminations: 1.6xVR applied for 2 s at +25°C±5°C.

09/2008

R79

MKP series MeTAllIZeD POlyPROPylene FIlM CAPACITOR MUlTIPURPOSe APPlICATIOnS

p = 5 mm PRoDUCT CoDe: R79

TeST MeTHOD AnD PeRFORMAnCe

Damp heat, steady state: Test conditions Temperature: Relative humidity (RH): Test duration: Performance

+40°C±2°C 93%±2% 56 days

Capacitance change |C/C |: 3%

DF change (tgδ):

10x10-4 at 1kHz

Insulation resistance:

50% of initial limit.

endurance: Test conditions Temperature: Test duration: Voltage applied: Performance

+85°C±2°C 1000 h 1.25xVR

Capacitance change |C/C |: 3%

DF change (tgδ):

10x10-4 at 10kHz

Insulation resistance:

50% of initial limit.

Resistance to soldering heat: Test conditions solder bath temperature:

+260°C±5°C

Dipping time (with heat screen):10 s±1 s

Performance Capacitance change |C/C |: 2%

DF change (tgδ):

10x10-4 at 10kHz

Insulation resistance:

initial limit.

long term stability (after two years): Storage: standard environmental conditions (see page 12). Performance Capacitance change |C/C |: 0.5%

136

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