MKT371
www.vishay.com
Vishay BCcomponents
DC Film Capacitors
MKT Radial Potted Type
FEATURES
• 7.62 mm lead pitch. Supplied loose in box and
taped on reel or ammopack
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
Blocking and coupling, bypass and energy reservoir
QUICK REFERENCE DATA
Capacitance tolerance
Capacitance range (E12 series)
Rated DC voltage
Rated AC voltage
Climatic testing class (according to IEC 60068-1)
Rated temperature
Maximum application temperature
Performance grade
Leads
Reference standards
Dielectric
Electrodes
Construction
Encapsulation
Marking
Flame retardant plastic case and epoxy resin (UL-class 94 V-0)
C-value; tolerance; rated voltage; manufacturer’s symbol; year and week of
manufacturer; manufacturer’s type
± 10 %, ± 5 %
0.0039 μF to 1.5 μF
63 V, 100 V, 250 V, 400 V
40 V, 63 V, 160 V, 220 V
55/105/56
85 °C
105 °C
Grade 1 (long life)
Tinned wire
IEC 60384-2
Polyester film
Metallized
Mono construction
Note
• For more detailed data and test requirements, contact
dc-film@vishay.com
DIMENSIONS
l
w
h
l
t
P
Ø d
t
Revision: 29-Jun-16
Document Number: 28109
1
For technical questions, contact:
dc-film@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
MKT371
www.vishay.com
COMPOSITION OF CATALOG NUMBER
TYPE AND PITCHES
371
7.62 mm
CAPACITANCE
(numerically)
MULTIPLIER
(nF)
0.1
1
10
100
2
3
4
5
Vishay BCcomponents
Example:
104 = 10 x 10 = 100 nF
BFC2
2222
(*)
TYPE
PACKAGING
371
371
XX
XX
YY
YY
C-TOL.
± 10 %
±5%
± 10 %
±5%
± 10 %
±5%
± 10 %
±5%
Y
Y
PREFERRED TYPES
63 V
100 V
250 V
11
21
41
12
22
42
15
25
45
16
26
46
35
36
38
39
65
66
68
69
75
76
78
79
400 V
51
52
55
56
85
86
88
89
(*) Old ordering number
LEAD CONFIGURATION
Lead length
4.0 mm + 1.0 mm/- 0.5 mm
Lead length
26.0 ± 2.0 mm
H
(1)
= 18.5 mm
P
0
= 12.7 mm
Reel diameter = 356 mm
H
(1)
= 18.5 mm
P
0
= 12.7 mm
Loose in box
371
Taped on reel
(1)
Ammopack
(1)
Note
(1)
For detailed tape specifications refer to packaging information:
www.vishay.com/doc?28139
SPECIFIC REFERENCE DATA
DESCRIPTION
Tangent of loss angle:
C 0.1 μF
0.1 μF < C
0.47 μF
0.47 μF < C
1.5 μF
Rated voltage pulse slope (dU/dt)
R
at
R between leads, for C
0.33 μF
at 10 V; 1 min
at 100 V; 1 min
RC between leads, for C > 0.33 μF
at 10 V; 1 min
at 100 V; 1 min
R between interconnecting leads and case
(foil method)
Withstanding (DC) voltage (cut off current 10 mA)
(1)
;
rise time
1000 V/s
Withstanding (DC) voltage between leads and case
Maximum application temperature
at 1 kHz
75 x 10
-4
75 x 10
-4
75 x 10
-4
63 V
DC
18 V/μs
> 15 000 M
> 15 000 M
> 5000 s
> 5000 s
> 30 000 M
100 V; 1 min
200 V; 1 min
160 V; 1 min
20 V; 1 min
105 °C
400 V; 1 min
500 V; 1 min
640 V; 1 min
800 V; 1 min
> 30 000 M
-
> 30 000 M
-
VALUE
at 10 kHz
130 x 10
-4
130 x 10
-4
130 x 10
-4
100 V
DC
36 V/μs
250 V
DC
70 V/μs
at 100 kHz
250 x 10
-4
250 x 10
-4
-
400 V
DC
190 V/μs
Note
(1)
See “Voltage Proof Test for Metallized Film Capacitors”:
www.vishay.com/doc?28169
Revision: 29-Jun-16
Document Number: 28109
2
For technical questions, contact:
dc-film@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
MKT371
www.vishay.com
Vishay BCcomponents
CATALOG NUMBER BFC2 371 XXYYY AND PACKAGING
LOOSE IN BOX
AMMOPACK
(2)
REEL
(1)(2)
ELECTRICAL DATA
U
RDC
CAP.
(V)
(μF)
DIMENSIONS
wx h xl
(mm)
H = 18.5 mm;
H = 18.5 mm;
l
t
= 26.0 mm
l
t
= 4.0 mm
± 2.0 mm
P
0
= 12.7 mm
P
0
= 12.7 mm
C-VALUE
MASS + 1.0 mm/-0.5 mm
(g)
(3)
C-TOL. = C-TOL. = C-TOL. = C-TOL. = C-TOL. = C-TOL. = C-TOL. = C-TOL. =
± 10 %
±5%
± 10 %
±5%
± 10 %
±5%
± 10 %
±5%
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
..YYY
U
RAC
= 40 V; PITCH = 7.62 mm + 0.30 mm/- 0.40 mm; d
t
= 0.50 mm ± 0.05 mm
0.056
0.068
0.082
0.10
0.12
0.15
0.18
0.22
63
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
100
0.082
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
5.0 x 10.5 x 10.0
0.73
21...
(1000)
22...
(1000)
25...
(1000)
26...
(1000)
68...
(1000)
69...
(1000)
65...
(1000)
66...
(1000)
4.0 x 9.0 x 10.0
0.51
21...
(1000)
22...
(1000)
25...
(1000)
26...
(1000)
68...
(1000)
69...
(1000)
65...
(1500)
66...
(1500)
3.0 x 8.0 x 10.0
0.34
21...
(1000)
22...
(1000)
25...
(1000)
26...
(1000)
68...
(1500)
69...
(1500)
65...
(1500)
66...
(1500)
2.5 x 6.5 x 10.0
0.24
21...
(1000)
22...
(1000)
25...
(1000)
26...
(1000)
68...
(2000)
69...
(2000)
65...
(2000)
66...
(2000)
5.0 x 10.5 x 10.0
6.0 x 11.5 x 10.0
0.73
1.0
11...
(1000)
11...
(750)
12...
(1000)
12...
(750)
15...
(1000)
15...
(1000)
16...
(1000)
16...
(1000)
38...
(1000)
38...
(500)
39...
(1000)
39...
(500)
35...
(1000)
35...
(500)
36...
(1000)
36...
(500)
4.0 x 9.0 x 10.0
0.51
11...
(1000)
12...
(1000)
15...
(1000)
16...
(1000)
38...
(1000)
39...
(1000)
35...
(1500)
36...
(1500)
3.0 x 8.0 x 10.0
0.34
11...
(1000)
12...
(1000)
15...
(1000)
16...
(1000)
38...
(1500)
39...
(1500)
35...
(1500)
36...
(1500)
2.5 x 6.5 x 10.0
0.24
11...
(1000)
12...
(1000)
15...
(1000)
16...
(1000)
38...
(2000)
39...
(2000)
35...
(2000)
36...
(2000)
563
683
823
104
124
154
184
224
274
334
394
474
564
684
824
105
125
155
183
223
273
333
393
473
563
683
823
104
124
154
184
224
274
334
394
474
U
RAC
= 63 V; PITCH = 7.62 mm + 0.30 mm/- 0.40 mm; d
t
= 0.50 mm ± 0.05 mm
Revision: 29-Jun-16
Document Number: 28109
3
For technical questions, contact:
dc-film@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
MKT371
www.vishay.com
Vishay BCcomponents
CATALOG NUMBER BFC2 371 XXYYY AND PACKAGING
LOOSE IN BOX
AMMOPACK
(2)
REEL
(1)(2)
ELECTRICAL DATA
U
RDC
CAP.
(V)
(μF)
DIMENSIONS
wx h xl
(mm)
H = 18.5 mm;
H = 18.5 mm;
l
t
= 4.0 mm
l
t
= 26.0 mm
± 2.0 mm
P
0
= 12.7 mm
P
0
= 12.7 mm
C-VALUE
MASS + 1.0 mm/-0.5 mm
(g)
(3)
C-TOL. = C-TOL. = C-TOL. = C-TOL. = C-TOL. = C-TOL. = C-TOL. = C-TOL. =
± 10 %
±5%
± 10 %
±5%
± 10 %
±5%
± 10 %
±5%
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
..YYY
U
RAC
= 160 V; PITCH = 7.62 mm + 0.30 mm/- 0.40 mm; d
t
= 0.50 mm ± 0.05 mm
0.0082
0.010
0.012
0.015
0.018
0.022
0.027
250
0.033
0.039
0.047
0.056
0.068
0.082
0.10
0.12 5.0 x 10.5 x 10.0
0.73
41...
(1000)
42...
(1000)
45...
(1000)
46...
(1000)
78...
(1000)
79...
(1000)
75...
(1000)
76...
(1000)
4.0 x 9.0 x 10.0
0.51
41...
(1000)
42...
(1000)
45...
(1000)
46...
(1000)
78...
(1000)
79...
(1000)
75...
(1500)
76...
(1500)
3.0 x 8.0 x 10.0
0.34
41...
(1000)
42...
(1000)
45...
(1000)
46...
(1000)
78...
(1500)
79...
(1500)
75...
(1500)
76...
(1500)
2.5 x 6.5 x 10.0
0.24
41...
(1000)
42...
(1000)
45...
(1000)
46...
(1000)
78...
(2000)
79...
(2000)
75...
(2000)
76...
(2000)
822
103
123
153
183
223
273
333
393
473
563
683
823
104
124
U
RAC
= 220 V; PITCH = 7.62 mm + 0.30 mm/- 0.40 mm; d
t
= 0.50 mm ± 0.05 mm
0.0039
0.0047
0.0056
0.0068
0.0082
400
0.010
0.012
0.015
0.018
0.022
0.027 5.0 x 10.5 x 10.0
0.033
0.039
0.73
51...
(1000)
52...
(1000)
55...
(1000)
56...
(1000)
88...
(1000)
89...
(1000)
85...
(1000)
86...
(1000)
3.0 x 8.0 x 10.0
4.0 x 9.0 x 10.0
0.34
0.51
51...
(1000)
51...
(1000)
52...
(1000)
52...
(1000)
55...
(1000)
55...
(1000)
56...
(1000)
56...
(1000)
88...
(1500)
88...
(1000)
89...
(1500)
89...
(1000)
85...
(1500)
85...
(1500)
86...
(1500)
86...
(1500)
2.5 x 6.5 x 10.0
0.24
51...
(1000)
52...
(1000)
55...
(1000)
56...
(1000)
88...
(2000)
89...
(2000)
85...
(2000)
86...
(2000)
392
472
562
682
822
103
123
153
183
223
273
333
393
Notes
• SPQ = Standard Packing Quantity
(1)
Reel diameter = 356 mm is available on request
(2)
H = in-tape height; P = sprocket hole distance; for detailed specifications refer to packaging information:
www.vishay.com/doc?28139
0
(3)
Weight for short lead product only
Revision: 29-Jun-16
Document Number: 28109
4
For technical questions, contact:
dc-film@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
MKT371
www.vishay.com
MOUNTING
Normal Use
The capacitors are designed for mounting on printed-circuit boards. The capacitors packed in bandoliers are designed for
mounting in printed-circuit boards by means of automatic insertion machines.
For detailed tape specifications refer to packaging information:
www.vishay.com/doc?28139
Specific Method of Mounting to Withstand Vibration and Shock
In order to withstand vibration and shock tests, it must be ensured that stand-off pips are in good contact with the printed-circuit
board:
• For pitches
15 mm capacitors shall be mechanically fixed by the leads
• For larger pitches the capacitors shall be mounted in the same way and the body clamped
Space Requirements On Printed-Circuit Board
The maximum space for length (I
max.
), width (w
max.
) and height (h
max.
) of film capacitors to take in account on the printed-circuit
board is shown in the drawing:
• For products with pitch
15 mm,
w
=
l
= 0.3 mm and
h
= 0.1 mm
• For products with 15 mm < pitch
27.5 mm,
w
=
l
= 0.5 mm and
h
= 0.1 mm
Eccentricity defined as in drawing. The maximum eccentricity is smaller than or equal to the lead diameter of the product
concerned.
Vishay BCcomponents
W
max.
= W +
Δ
Eccentricity
I
max.
= I +
Δ
CBA116
h
max.
= h +
Δ
Seating plane
SOLDERING
For general soldering conditions and wave soldering profile, we refer to the application note:
“Soldering Guidelines for Film Capacitors”:
www.vishay.com/doc?28171
Storage Temperature
T
stg
= -25 °C to +35 °C with RH maximum 75 % without condensation
Ratings and Characteristics Reference Conditions
Unless otherwise specified, all electrical values apply to an ambient free air temperature of 23 °C ± 1 °C, an atmospheric
pressure of 86 kPa to 106 kPa and a relative humidity of 50 % ± 2 %.
For reference testing, a conditioning period shall be applied over 96 h ± 4 h by heating the products in a circulating air oven at
the rated temperature and a relative humidity not exceeding 20 %.
Revision: 29-Jun-16
Document Number: 28109
5
For technical questions, contact:
dc-film@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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