BFC237036473 Vishay, BFC237036473 Datasheet - Page 13

• Manufacturer Part Number: BFC237036473
• Description: CAPACITOR POLYESTER 0.047UF, 250V, RADIAL
• Manufacturer: Vishay
• Series: MKT370r

Specifications of BFC237036473

• Capacitance: .047uF
• Tolerance (+ Or -): 5%
• Voltage: 250VDC/160VAC
• Temp Coeff (dielectric): PLYE
• Mounting Style: Through Hole
• Construction: Radial
• Failure Rate: Not Required
• Seated Plane Height: 9mm
• Product Diameter (mm): Not Requiredmm
• Product Height (mm): 9mm
• Product Depth (mm): 4.5mm
• Product Length (mm): 7.2mm
• Lead Spacing (nom): 5.08mm
• Lead Diameter (nom): 0.5mm
• Operating Temp Range: -55C to 105C
• Package / Case: Not Required
• Capacitor Dielectric Type: Polyester
• Capacitance Tolerance: ± 5%
• Voltage Rating: 250VDC
• Capacitor Case Style: Radial Leaded
• No. Of Pins: 2
• Lead Free Status / RoHS Status: Compliant

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