DMF475M250F datasheet, PDF - EEWORLD Datasheet

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DMF475M250F: DescriptionCAPACITOR, METALLIZED FILM, POLYESTER, 250V, 4.7uF, THROUGH HOLE MOUNT, RADIAL LEADED; CategoryPassive components capacitor; File Size51KB，4 Pages; ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]

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DMF475M250F Overview

CAPACITOR, METALLIZED FILM, POLYESTER, 250V, 4.7uF, THROUGH HOLE MOUNT, RADIAL LEADED

DMF475M250F Parametric

Parameter Name	Attribute value
Objectid	1945265921
package instruction	,
Reach Compliance Code	unknown
ECCN code	EAR99
capacitance	4.7 µF
Capacitor type	FILM CAPACITOR
dielectric materials	POLYESTER
Installation features	THROUGH HOLE MOUNT
negative tolerance	20%
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package shape	RECTANGULAR PACKAGE
positive tolerance	20%
Rated (AC) voltage (URac)	160 V
Rated (DC) voltage (URdc)	250 V
surface mount	NO
Terminal shape	WIRE

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DMF Series

Metallized Polyester / Radial Leads

{

Radial Leaded

(7.5 mm to 42.5 mm)

{

Non Inductively Wound

{

Non-Polar

{

Flame Retardant Epoxy

Powder

{

Coating Meets UL94V-0

{

Lead Material

Tinned Copper Clad Steel

Excellent choice for general

purpose applications such as

bypass, decoupling, smoothing

and some timing, energy storage/

discharge and arc suppression.

GENERAL

Maximum

Pulse Rise Time (dv/dt)

63V

100V

250V

400V

630V

7.5

(Pitch mm)

1.5

5.5

27.5

32.5

37.5

If the working voltage (V) is less than the nominal voltage (Vn), the

capacitor can work at higher dv/dt. In this case, the maximum value

allowed is obtained by multiplying the above value (See table dv/dt) with

the ratio Vn/V.

Outline Dimensions

Max

(5mm

(4.5mm

0.5)

( 0.5mm)

Mallory Products for CDE/6325 Digital Way/Indianapolis IN 46278/Phone: (317)275-2285/Fax: (317)275-2293/www.cornell-dubilier.com

NEW

Max

( 1.0mm)

SPECIFICATIONS

Dielectric Withstand Voltage:

Operating Temperature:

1.6 x Rated Voltage for 2 sec at

-40gC to +100gC with voltage

+25gC 5gC

derating above 85gC

Dissipation Factor (DF):

Voltage Range:

tg x 10

-4

at +25gC 5gC

63 VDC to 630 VDC

Capacitance Range:

kHz C .1 F .1C 1 F C 1

0.01 F to 10 F

100

Capacitance Tolerance:

150

180

5%, 10%, 20%

Total Self Inductance (L):

Pitch (mm)

L (nH)

7.5

27.5 32.5 37.5

Film Capacitors

Test Method and Performance

Insulation Resistance

Test Conditions

Temperature

Voltage Charge Time

Voltage Charge

Performance

for C 0.1 F

for C

0.1 F

25gC 5gC

1 minute

100 VDC

2X10

Damp Heat Test

Test Conditions

Temperature

Relative Humidity

Test Duration

Performance

Capacitance Change C/C

DF Change tg

Insulation Resistance

Test Conditions

Temperature

Test Duration

Voltage Applied

Performance

Capacitance Change C/C

DF Change tg

Insulation Resistance

+40gC

95%

46 days

50 x 10

at 1kHz

50% of limit value

Life Test

+85gC

2000 hrs

1.25 x Vn

30 x 10

-4

at 1kHz

50% of limit value

Soldering

(35mm)

Max.

Max

Test Conditions

Soldering Temperature

Soldering Duration

Performance

Capacitance Change C/C

DF Change tg

( 0.02mm)

260gC 5gC

10 sec

1 sec

30 x 10

-4

at 1kHz

Long Term Stability (after two years)

Storage

Performance

Capacitance Change C/C

Standard Environmental Conditions

189

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