BFC237041473 Vishay, BFC237041473 Datasheet - Page 13

• Manufacturer Part Number: BFC237041473
• Description: CAPACITOR, 0.047UF 250V CAPACITOR, 0.047UF 250V
• Manufacturer: Vishay
• Series: 2222370r

Specifications of BFC237041473

• Capacitance: 0.047UF
• Voltage Rating, Ac: 160V
• Voltage Rating, Dc: 250V
• Capacitor Dielectric Type: POLYESTER
• Tolerance,: 10%
• Tolerance, -: 10%
• Temp, Op. Max: 100(DEGREE
• Rohs Compliant: YES
• Capacitance Tolerance: ± 10%
• Voltage Rating: 250V
• Voltage Ac: 160V
• Termination Type: Radial Leaded
• Size: 4.5 X 9 X 7.2
• Capacitor Terminals: Radial Leaded

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:
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.
Document Number: 28108
Revision: 22-Dec-10
as a function of the ambient temperature (T
16
12
8
4
0
- 60
• ΔT = Component temperature rise (°C)
• P = Power dissipation of the component (mW)
• G = Heat conductivity of the component (mW/°C)
Maximum allowed component temperature rise (ΔT)
- 20
W
(mm)
2.5
3.5
4.5
6.0
max.
20
C
- T
amb
60
For technical questions, contact:
amb
amb
) for voltage 63 V
MKT Radial Potted Type
T
amb
.
) and maximum loaded condition (T
DC Film Capacitors
(°C)
100
as a function of the ambient temperature (T
16
12
8
4
0
- 60
Thermocouple
Maximum allowed component temperature rise (ΔT)
[e-mail]
HEAT CONDUCTIVITY (mW/°C)
- 20
C
).
PITCH 5 mm
Vishay BCcomponents
2.5
3.0
4.0
5.5
20
amb
60
) for voltages > 63 V
T
amb
MKT370
www.vishay.com
(°C)
100
89