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Home » Products » Other Products » Metallized Polypropylene Snubber Capacitor

Metallized Polypropylene Snubber Capacitor

Metallized Polypropylene Snubber Capacitor
Metallized Polypropylene Snubber Capacitor
Product Code : MPF-71
Product Description

MAIN APPLICATION

IGBT protection circuits, Snubber networks, Energy conversion and control in power electronics, Protection circuits in SMPS.

CONSTRUCTION

Polypropylene film, aluminium foil plus metallised polypropylene film wound in a series connection

TEMPERATURE RANGE

-25 ºC to 85 ºC

APPLICABLE SPECIFICATION

IEC 384-17,

CAPACITANCE VALUE & RATED VOLTAGE (DC/AC)

Refer dimension chart.

CAPACITANCE TOLERANCE

±5% , ±10%

VOLTAGE PROOF

Between terminals: 1.6 times of rated voltage for 2 seconds.

INSULATION RESISTANCE (at 25 C at a test voltage of 500 VDC applied for 1 minute)

  • C ≤ 0 .33 µF
  • C ≥ 0.33 µF
  • ≥1 00,000 MΩ
  • ≥20, 000 MΩ

TAN  (DISSIPATION FACTOR) AT 25°C

Frequency (kHz) C R  0.1 µF 0.1µF < CR  1 µF

At 1 KHz

0.05%

0.05%

At 10 KHz

0.1%

0.1%

At 100 KHz

0.3%

0.5%

LIFE TEST CONDITIONS (DC):(Loading at elevated temperature) Loaded at 1.25 times of rated DC voltage at 85° C for 1000 hours.

After the test:

c/c: 3% of initial value.

Increase of Tan : 0.002

Insulation resistance: 50% of the value mentioned in IR chart

LIFE TEST CONDITIONS (AC):(Loading at elevated temperature) Loaded at 1.25 times of rated AC voltage at 70° C for 1000 hours.

After the test:

c/c: 3% of initial value.

Increase of Tan: 0.002,

Insulation resistance: 50% of the value mentioned in IR chart.

APPROVALS

Capacitors are tested as per IEC 384-17

Rated voltage

Rated cap. (µfd)

Maximum dimensions (mm)

Dv/dt V/µ sec)

I Peak Amps

Teminal styles

P1 (±1 mm)

P2 (±1 mm)

Pitch (W type) (mm)

W

H

L

1000

0.22

17.0

29.0

42.0

1200

264

W,L

25.0

9.0

38.0

1000

0.47

17.0

29.0

42.0

1000

470

W,L

25.0

9.0

38.0

1000

1.0

20.0

36.0

42.0

900

900

W

--

--

38.0

1000

1.0

24.0

38.0

45.0

900

900

L

25.0

9.0

--

1000

1.5

35.0

42.0

45.0

900

1350

L

27.0

11.5

--

1000

2.0

35.0

42.0

45.0

600

1200

L

27.0

11.5

--

1250

0.68

20.0

36.0

42.0

1100

748

L

25.5

9.0

--

1250

1.0

24.0

38.0

45.0

900

900

L

25.0

9.0

--

1500

0.33

24.5

27.5

42.5

1400

462

L

25.5

9.0

--

1500

0.47

20.0

36.0

42.0

1400

658

L

25.5

9.0

--

1500

0.68

35.0

42.0

45.0

1300

884

L

27.0

11.5

--

1500

3.0

43.0

61.0

54.0

800

2400

L

32.5

17.5

--

2000

0.1

17.0

29.0

42.0

1900

190

W

--

--

38.0

2000

0.15

17.0

29.0

42.0

1900

285

W

--

--

38.0

2000

0.22

20.0

36.0

42.0

1900

418

L

25.5

8.5

--

2000

0.33

30.0

45.0

45.0

1800

594

L

27.0

11.5

--

2000

0.47

30.0

45.0

45.0

1700

799

L

27.0

11.5

--

2000

1.0

43.0

50.0

54.0

1500

1500

L

32.5

17.5

--


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