BFC237351683 Vishay, BFC237351683 Datasheet - Page 23

• Manufacturer Part Number: BFC237351683
• Description: CAP FILM MKT .068UF 400VDC 10%
• Manufacturer: Vishay
• Series: MKT 373r

Specifications of BFC237351683

• Capacitance: 0.068µF
• Voltage - Ac: 220V
• Voltage - Dc: 400V
• Dielectric Material: Polyester, Metallized
• Tolerance: ±10%
• Operating Temperature: -55°C ~ 105°C
• Mounting Type: Through Hole
• Package / Case: Radial
• Size / Dimension: 0.689" L x 0.197" W (17.50mm x 5.00mm)
• Height: 0.433" (11.00mm)
• Termination: PC Pins
• Lead Spacing: 0.591" (15.00mm)
• Features: General Purpose
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Esr (equivalent Series Resistance): -
• Other names: 2222 373 51683; 222237351683; BC1803; BFC2 373 51683; BFC2 373 51683

MKT 371, MKT 372, MKT 373
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:
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
• ΔT = Component temperature rise (°C)
• P = Power dissipation of the component (mW)
• G = Heat conductivity of the component (mW/°C)
2.5
3.0
3.5
4.0
4.5
5.0
6.0
7.0
8.5
max.
PITCH 7.62 mm
3
4
5
6
7
-
-
-
-
-
-
-
-
-
For technical questions, contact: [e-mail]
C
- T
PITCH 10.0 mm
amb
amb
MKT Radial Potted Type
.
) and maximum loaded condition (T
6.0
7.5
9.0
-
-
-
-
-
-
-
-
-
-
-
DC Film Capacitor
HEAT CONDUCTIVITY (mW/°C)
PITCH 15.0 mm
10
11
12
16
18
-
-
-
-
-
-
-
-
-
Thermocouple
C
).
PITCH 22.5 mm
19
21
25
28
-
-
-
-
-
-
-
-
-
-
Document Number: 28109
PITCH 27.5 mm
Revision: 08-Dec-08
36
42
48
57
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