BFC237343564 Vishay, BFC237343564 Datasheet - Page 23
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BFC237343564
Manufacturer Part Number
BFC237343564
Description
CAPACITOR POLYESTER 0.56UF, 250V, RADIAL
Manufacturer
Vishay
Series
MKT373r
Datasheet
1.BFC237178104.pdf
(28 pages)
Specifications of BFC237343564
Capacitor Dielectric Type
Polyester
Capacitance Tolerance
± 10%
Voltage Rating
250VDC
Capacitor Case Style
Radial Leaded
No. Of Pins
2
Capacitance
0.56µF
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
MKT371, MKT372, MKT373
Vishay BCcomponents
HEAT CONDUCTIVITY (G) AS A FUNCTION OF (ORIGINAL) PITCH AND CAPACITOR BODY
THICKNESS IN mW/°C
POWER DISSIPATION AND MAXIMUM COMPONENT TEMPERATURE RISE
The power dissipation must be limited in order not to exceed the maximum allowed component temperature rise as a function of
the free ambient temperature.
The power dissipation can be calculated according type detail specification “HQN-384-01/101: Technical Information Film
Capacitors”.
The component temperature rise (ΔT) can be measured (see section “Measuring the component temperature” for more details)
or calculated by ΔT = P/G:
• ΔT = Component temperature rise (°C)
• P = Power dissipation of the component (mW)
• G = Heat conductivity of the component (mW/°C)
MEASURING THE COMPONENT TEMPERATURE
A thermocouple must be attached to the capacitor body as in:
The temperature is measured in unloaded (T
The temperature rise is given by ΔT = T
To avoid radiation or convection, the capacitor should be tested in a wind-free box.
www.vishay.com
116
W
(mm)
10.0
11.0
13.0
15.0
18.0
2.5
3.0
3.5
4.0
4.5
5.0
6.0
7.0
8.5
max.
PITCH 7.62 mm
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For technical questions, contact:
C
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PITCH 10.0 mm
amb
amb
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MKT Radial Potted Type
) and maximum loaded condition (T
6.0
7.5
9.0
DC Film Capacitors
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HEAT CONDUCTIVITY (mW/°C)
PITCH 15.0 mm
dc-film@vishay.com
10
11
12
16
18
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Thermocouple
C
).
PITCH 22.5 mm
19
21
25
28
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Document Number: 28109
PITCH 27.5 mm
Revision: 22-Dec-10
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