SNMPF04470SK1JMY00 datasheet, PDF

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SNMPF04470SK1JMY00: DescriptionFilm Capacitor Snubber MKP 4.7 uF 250 VDC 19x32x41.5 SN; CategoryPassive components capacitor Film capacitor; File Size436KB，14 Pages; ManufacturerWIMA; Websitehttps://www.wima.de/

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Film Capacitor Snubber MKP 4.7 uF 250 VDC 19x32x41.5 SN

SNMPF04470SK1JMY00 Parametric

Parameter Name	Attribute value
Maker	WIMA
Product Category	Film capacitor
series	SNMP
Termination type	Screw
product	Snubber Film Capacitors
Dielectric	Polypropylene (PP)
capacitance	4.7 uF
Voltage ratingAC	180 VAC
Voltage ratingDC	250 VDC
Tolerance	20 %
Lead spacing	37.5 mm
Minimum operating temperature	- 55 C
Maximum operating temperature	+ 100 C
length	41.5 mm
width	19 mm
high	32 mm
Encapsulation	Reel
type	Snubber MKP, Double Sided Metallized Electrodes, Schoopage Contacts and Internal Series Connection
Capacitance-nF	4700 nF

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WIMA Snubber MKP

Snubber MKP Capacitors for Pulse Applications with Double-Sided

Metallized Electrodes and Internal Series Connection. Capacitances

from 0.047

to 8.0

mF.

Rated Voltages from 700 VDC to 3000 VDC.

Special Features

Pulse duty construction

Self-healing

Particularly reliable contact-

configurations: 4-pin versions and

screwable plate connections

Internal series connection

Very low dissipation factor

Negative capacitance change

versus temperature

According to RoHS 2011/65/EU

Electrical Data

Capacitance range:

0.047

F to 8.0

Rated voltages:

700 VDC, 850 VDC,

1000 VDC, 1250 VDC, 1700 VDC,

2000 VDC, 2500 VDC, 3000 VDC

Capacitance tolerances:

±20%, ±10%, ±5% (other tolerances are

available subject to special enquiry)

Operating temperature range:

–55) C to +100) C

Insulation resistance

at +20+ C:

0.33

mF:



1 x 10

M¸



0.33

mF:



30 000 sec (M¸ x

mF)

Measuring voltage: 100 V/1 min.

Test voltage:

2 sec



41.5

at f

1 kHz

10 kHz

100 kHz

T2000

VDC 2500 VDC

3000

VDC

1.6 U

1.4 U

1.2 U

1.4 U

1.2 U

0.1

6 x 10

-4

6 x 10

-4

15 x 10

-4

1.2 U

Climatic test category:

55/100/56 in accordance with IEC

Voltage derating:

A voltage derating factor of 1.35 % per K

must be applied from +85+ C for DC

voltages and from +75+ C for AC

voltages

Reliability:

Operational life



300 000 hours

Failure rate



1 fit (0.5 x U

and 40) C)

Specific dissipation:

Box size*

Specific dissipation in Watts per K

W x H x L in mm above the ambient temperature

19 x 31 x 56

23 x 34 x 56

27 x 37.5 x 56

33 x 48 x 56

37 x 54 x 56

* other box sizes see page 11.

Typical Applications

For high pulse and high frequency

applications requiring extremely

reliable contacts e.g.

IGBT-applications

Construction

Dielectric:

Polypropylene (PP) film

Capacitor electrodes:

Double-sided metallized plastic film

Internal construction:

Plastic film

Electrode carrier

plastic film metallized

on both sides

Plastic film metallized

on one side

Metal contact layer

(schoopage)

Terminating plate

0.068

0.079

0.092

0.122

0.142

C > 1.0

6 x 10

-4

–

Dissipation factors

at + 20) C: tan

0.1

< C

1.0

6 x 10

-4

6 x 10

-4

–

Maximum pulse rise time:

Capacitance

max. pulse rise time V/msec at T

< 40) C

700 VDC 850 VDC 1000 VDC 1250 VDC 1700 VDC 2000 VDC 2500 VDC 3000 VDC

0.047 ... 0.22

0.33 ... 0.68

1.0 ... 2.2

2.5 ... 6.8

7.0 ... 8.0

1150

900

500

190

1150

900

500

190

1800

1150

500

390

–

1800

1150

500

390

–

1800

1150

650

500

–

1800

1150

650

–

1800

1150

650

–

1800

1150

650

–

for pulses equal to the rated voltage

Encapsulation:

Solvent-resistant, flame-retardant plastic

case with epoxy resin seal, UL 94 V-0

Terminations:

Tinned wire or plates.

Marking:

Colour: Red. Marking: Black.

Mounting Recommendation

Excessive mechanical strain, e.g. pressure

or shock onto the capacitor body, is to be

avoided during mounting and usage of

the capacitors. When fixing the plates the

screw torque is to be limited to max. 5 Nm.

For further details and graphs please

refer to Technical Information.

Packing

Packing units at the end of the catalogue.

Packing quantities may vary depending on

the plate version.

104

01.19

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