BFC237042472 Vishay, BFC237042472 Datasheet - Page 13

• Manufacturer Part Number: BFC237042472
• Description: CAP .0047UF 250V METAL FILM BOX
• Manufacturer: Vishay
• Series: MKT 370r

Specifications of BFC237042472

• Voltage Rating: 250 Volts
• Capacitance: 4700pF
• Voltage - Ac: 160V
• Voltage - Dc: 250V
• Dielectric Material: Polyester, Metallized
• Tolerance: ±5%
• Operating Temperature: -55°C ~ 105°C
• Mounting Type: Through Hole
• Package / Case: Radial
• Size / Dimension: 0.284" L x 0.098" W (7.20mm x 2.50mm)
• Height: 0.256" (6.50mm)
• Termination: PC Pins
• Lead Spacing: 0.200" (5.08mm)
• Features: General Purpose
• Termination Style: Radial
• Product: Metallized Polyester Film Capacitors
• Capacitor Dielectric Type: Polyester
• Capacitance Tolerance: ± 5%
• Capacitor Case Style: Radial Leaded
• No. Of Pins: 2
• Dimensions: 2.5 mm W x 7.2 mm L x 6.5 mm H
• Operating Temperature Range: 0 C to + 85 C
• Dissipation Factor Df: 75
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Esr (equivalent Series Resistance): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 2222 370 42472; 2222-370-42472; 222237042472; 3005PH; BFC2 370 42472; BFC2 370 42472

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