MKT371, MKT372, MKT373
Vishay BCcomponents
DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
94 Revision: 22-Dec-10
APPLICATIONS
Blocking and coupling, bypass and energy reservoir
REFERENCE STANDARDS
IEC 60384-2
MARKING
C-value; tolerance; rated voltage; manufacturer’s symbol;
year and week of manufacturer; manufacturer’s type
DIELECTRIC
Polyester film
ELECTRODES
Metallized
CONSTRUCTION
Mono construction
RATED (DC) VOLTAGE 371
63 V, 100 V, 250 V, 400 V
RATED (DC) VOLTAGE 372
100 V, 250 V, 400 V, 630 V
RATED (DC) VOLTAGE 373
100 V, 250 V, 400 V, 630 V
RATED (AC) VOLTAGE 371
40 V, 63 V, 160 V, 220 V
RATED (AC) VOLTAGE 372
63 V, 160 V, 220 V, 250 V
RATED (AC) VOLTAGE 373
63 V, 160 V, 220 V, 250 V
FEATURES
•371: 7.62 mm lead pitch. Supplied loose in box
and taped on reel or ammopack
•372: 10 mm lead pitch. Supplied loose in box and
taped on reel or ammopack
•373: 15 mm to 27.5 mm lead pitch. Supplied
loose in box and taped on reel
•Compliant to RoHS Directive 2002/95/EC
ENCAPSULATION
Flame retardant plastic case and epoxy resin
(UL-class 94 V-0)
CLIMATIC TESTING CLASS ACC. TO IEC 60068-1
55/105/56
CAPACITANCE RANGE (E12 SERIES)
371: 0.0039 µF to 1.5 µF
372: 0.0047 µF to 0.68 µF
373: 0.047 µF to 15 µF
CAPACITANCE TOLERANCE
± 10 %, ± 5 %
LEADS
Tinned wire
RATED TEMPERATURE
85 °C
MAXIMUM APPLICATION TEMPERATURE
105 °C
PERFORMANCE GRADE
Grade 1 (long life)
DETAIL SPECIFICATION
For more detailed data and test requirements contact:
dc-film@vishay.com
lw
h
Ø dt
P
lt
Document Number: 28109 For technical questions, contact: dc-film@vishay.com www.vishay.com
Revision: 22-Dec-10 95
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
COMPOSITION OF CATALOG NUMBER: 371
Note
(1) For detailed tape specifications refer to packaging information: www.vishay.com/doc?28139
SPECIFIC REFERENCE DATA
Note
(1) See “Voltage Proof Test for Metallized Film Capacitors”: www.vishay.com/doc?28169
DESCRIPTION VALUE
Tangent of loss angle: at 1 kHz at 10 kHz at 100 kHz
C ≤ 0.1 µF ≤ 75 x 10-4 ≤ 130 x 10-4 ≤ 250 x 10-4
0.1 µF < C ≤ 0.47 µF ≤ 75 x 10-4 ≤ 130 x 10-4 ≤ 250 x 10-4
0.47 µF < C ≤ 1.5 µF ≤ 75 x 10-4 ≤ 130 x 10-4 -
Rated voltage pulse slope (dU/dt)R at 63 VDC 100 VDC 250 VDC 400 VDC
18 V/µs 36 V/µs 70 V/µs 190 V/µs
R between leads, for C ≤ 0.33 µF
at 10 V; 1 min > 15 000 MΩ
at 100 V; 1 min > 15 000 MΩ> 30 000 MΩ> 30 000 MΩ
RC between leads, for C > 0.33 µF
at 10 V; 1 min > 5000 s --
at 100 V; 1 min > 5000 s
R between interconnecting leads and case
(foil method) > 30 000 MΩ
Withstanding (DC) voltage (cut off current 10 mA) (1);
rise time ≤ 1000 V/s 100 V; 1 min 160 V; 1 min 400 V; 1 min 640 V; 1 min
Withstanding (DC) voltage between leads and case 200 V; 1 min 20 V; 1 min 500 V; 1 min 800 V; 1 min
Maximum application temperature 105 °C
BFC2 371 XX YY Y
2222 (*) 371 XX YY Y
TYPE PACKAGING LEAD CONFIGURATION PREFERRED TYPES
C-TOL. 63 V 100 V 250 V 400 V
371
Loose in box
Lead length
4.0 mm + 1.0 mm/- 0.5 mm
± 10 %11214151
± 5 %12224252
Lead length
26.0 ± 2.0 mm
± 10 %15254555
± 5 %16264656
Taped on reel (1)
H (1) = 18.5 mm
P0 = 12.7 mm
Reel diameter = 356 mm
± 10 %35657585
± 5 %36667686
Ammopack (1) H (1) = 18.5 mm
P0 = 12.7 mm
± 10 %38687888
± 5 %39697989
CAPACITANCE
(numerically)
TYPE AND PITCHES
371 7.62 mm
Example:
104 = 10 x 10 = 100 nF
MULTIPLIER
(nF)
0.1 2
13
10 4
100 5
(*) Old ordering number
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
96 Revision: 22-Dec-10
URDC =63V; U
RAC = 40 V
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = In-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
URDC = 100 V; URAC = 63 V
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = In-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 371 XXYYY AND PACKAGING
LOOSE IN BOX AMMOPACK (2) REEL (1)(2)
C-VALUE
lt= 4.0 mm
+ 1.0 mm/- 0.5 mm
lt= 26.0 mm
± 2.0 mm
H = 18.5 mm;
P0 = 12.7 mm
H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 7.62 mm + 0.30 mm/- 0.40 mm; dt= 0.50 mm ± 0.05 mm
0.056
0.068
0.082
0.1
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
0.12
0.15
0.18
0.22
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)
124
154
184
224
0.27
0.33
0.39
0.47
0.56
0.68
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)
274
334
394
474
564
684
0.82
1.0 5.0 x 10.5 x 10.0 0.73 11...
(1000)
12...
(1000)
15...
(1000)
16...
(1000)
38...
(1000)
39...
(1000)
35...
(1000)
36...
(1000)
824
105
1.2
1.5 6.0 x 11.5 x 10.0 1.0 11...
(750)
12...
(750)
15...
(1000)
16...
(1000)
38...
(500)
39...
(500)
35...
(500)
36...
(500)
125
155
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 371 XXYYY AND PACKAGING
LOOSE IN BOX AMMOPACK (2) REEL (1)(2)
C-VALUE
lt= 4.0 mm
+ 1.0 mm/- 0.5 mm
lt= 26.0 mm
± 2.0 mm
H = 18.5 mm;
P0 = 12.7 mm
H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 7.62 mm + 0.30 mm/- 0.40 mm; dt= 0.50 mm ± 0.05 mm
0.018
0.022
0.027
0.033
0.039
0.047
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)
183
223
273
333
393
473
0.056
0.068
0.082
0.1
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)
563
683
823
104
0.12
0.15
0.18
0.22
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)
124
154
184
224
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)
274
334
394
474
Document Number: 28109 For technical questions, contact: dc-film@vishay.com www.vishay.com
Revision: 22-Dec-10 97
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
URDC =250V; U
RAC = 160 V
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = In-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
URDC =400V; U
RAC = 220 V
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead products only
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 371 XXYYY AND PACKAGING
LOOSE IN BOX AMMOPACK (2) REEL (1)(2)
C-VALUE
lt= 4.0 mm
+ 1.0 mm/- 0.5 mm
lt= 26.0 mm
± 2.0 mm
H = 18.5 mm;
P0 = 12.7 mm
H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 7.62 mm + 0.30 mm/- 0.40 mm; dt= 0.50 mm ± 0.05 mm
0.082
0.01
0.012
0.015
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
0.018
0.022
0.027
0.033
0.039
0.047
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)
183
223
273
333
393
473
0.056
0.068
0.082
0.1
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)
563
683
823
104
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) 124
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (1)
CATALOG NUMBER BFC2 371 XXYYY AND PACKAGING
LOOSE IN BOX AMMOPACK (2) REEL (1)(2)
C-VALUE
lt= 4.0 mm + 1.0 mm/
- 0.5 mm
lt= 26.0 mm
± 2.0 mm
H = 18.5 mm;
P0 = 12.7 mm
H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 7.62 mm + 0.30 mm/- 0.40 mm; dt= 0.50 mm ± 0.05 mm
0.0039
0.0047
0.0056
0.0068
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
0.0082
0.01 3.0 x 8.0 x 10.0 0.34 51...
(1000)
52...
(1000)
55...
(1000)
56...
(1000)
88...
(1500)
89...
(1500)
85...
(1500)
86...
(1500)
822
103
0.012
0.015 4.0 x 9.0 x 10.0 0.51 51...
(1000)
52...
(1000)
55...
(1000)
56...
(1000)
88...
(1000)
89...
(1000)
85...
(1500)
86...
(1500)
123
153
0.018
0.022
0.027
0.033
0.039
5.0 x 10.5 x 10.0 0.73 51...
(1000)
52...
(1000)
55...
(1000)
56...
(1000)
88...
(1000)
89...
(1000)
85...
(1000)
86...
(1000)
183
223
273
333
393
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
98 Revision: 22-Dec-10
COMPOSITION OF CATALOG NUMBER: 372
Note
(1) For detailed tape specifications refer to packaging information: www.vishay.com/doc?28139
SPECIFIC REFERENCE DATA
Note
(1) See “Voltage Proof Test for Metallized Film Capacitors”: www.vishay.com/doc?28169
DESCRIPTION VALUE
Tangent of loss angle: at 1 kHz at 10 kHz at 100 kHz
C ≤ 0.1 µF ≤ 75 x 10-4 ≤ 130 x 10-4 ≤ 250 x 10-4
0.1 µF < C ≤ 0.68 µF ≤ 75 x 10-4 ≤ 130 x 10-4 ≤ 250 x 10-4
Rated voltage pulse slope (dU/dt)R at 100 VDC 250 VDC 400 VDC 630 VDC
34 V/µs 50 V/µs 80 V/µs 120 V/µs
R between leads, for C ≤ 0.33 µF
at 10 V; 1 min > 15 000 MΩ
at 100 V; 1 min > 15 000 MΩ> 30 000 MΩ> 30 000 MΩ
RC between leads, for C > 0.33 µF at 100 V; 1 min > 5000 s
R between interconnecting leads and case
(foil method) > 30 000 MΩ
Withstanding (DC) voltage (cut off current 10 mA) (1);
rise time ≤ 1000 V/s 160 V; 1 min 400 V; 1 min 640 V; 1 min 1008 V; 1 min
Withstanding (DC) voltage between leads and case 200 V; 1 min 500 V; 1 min 800 V; 1 min 1260 V; 1 min
Maximum application temperature 105 °C
BFC2 372 XX YY Y
2222 (*) 372 XX YY Y
TYPE PACKAGING LEAD CONFIGURATION PREFERRED TYPES
C-TOL. 100 V 250 V 400 V 630 V
372
Loose in box Lead length
4.0 mm + 1.0 mm/- 0.5 mm
± 10 %21415161
± 5 %22425262
Taped on reel (1)
H (1) = 18.5 mm
P0 = 12.7 mm
Reel diameter = 356 mm
± 10 %25455565
± 5 %26465666
Ammopack (1) H (1) = 18.5 mm
P0 = 12.7 mm
± 10 %28485868
± 5 %29495969
CAPACITANCE
(numerically)
TYPE AND PITCHES
372 10.00 mm
Example:
104 = 10 x 10 = 100 nF
MULTIPLIER
(nF)
0.1 2
13
10 4
(*) Old ordering number
Document Number: 28109 For technical questions, contact: dc-film@vishay.com www.vishay.com
Revision: 22-Dec-10 99
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
URDC =100V; U
RAC = 63 V
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
URDC =250V; U
RAC = 160 V
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 372 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2) AMMOPACK (2)
C-VALUE
lt= 4.0 mm + 1.0 mm/- 0.5 mm H = 18.5 mm;
P0 = 12.7 mm
H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 10.0 mm ± 0.4 mm; dt= 0.60 mm ± 0.06 mm
0.1
0.12
0.15
0.18
0.22
0.27
0.33
4.0 x 10.0 x 12.5 0.65 21...
(1000)
22...
(1000)
25...
(1400)
26...
(1400)
28...
(750)
29...
(750)
104
124
154
184
224
274
334
0.39
0.47 5.0 x 11.0 x 12.5 0.87 21...
(1000)
22...
(1000)
25...
(1100)
26...
(1100)
28...
(600)
29...
(600)
394
474
0.56
0.68 6.0 x 12.0 x 12.5 1.15 21...
(750)
22...
(750)
25...
(900)
26...
(900)
28...
(500)
29...
(500)
564
684
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 372 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2) AMMOPACK (2)
C-VALUE
lt= 4.0 mm + 1.0 mm/- 0.5 mm H = 18.5 mm;
P0 = 12.7 mm
H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 10.0 mm ± 0.4 mm; dt= 0.60 mm ± 0.06 mm
0.047
0.056
0.068
0.082
0.1
4.0 x 10.0 x 12.5 0.65 41...
(1000)
42...
(1000)
45...
(1400)
46...
(1400)
48...
(750)
49...
(750)
473
563
683
823
104
0.12
0.15 5.0 x 11.0 x 12.5 0.87 41...
(1000)
42...
(1000)
45...
(1100)
46...
(1100)
48...
(600)
49...
(600)
124
154
0.18
0.22 6.0 x 12.0 x 12.5 1.15 41...
(750)
42...
(750)
45...
(900)
46...
(900)
48...
(500)
49...
(500)
184
224
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
100 Revision: 22-Dec-10
URDC = 400 V; URAC = 220 V
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
URDC = 630 V; URAC = 250 V
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 372 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2) AMMOPACK (2)
C-VALUE
lt= 4.0 mm + 1.0 mm/- 0.5 mm H = 18.5 mm;
P0 = 12.7 mm
H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 10.0 mm ± 0.4 mm; dt=0.60mm ± 0.06mm
0.0047
0.0056
0.0068
0.0082
0.01
0.012
0.015
0.018
0.022
0.027
0.033
4.0 x 10.0 x 12.5 0.65 51...
(1000)
52...
(1000)
55...
(1400)
56...
(1400)
58...
(750)
59...
(750)
472
562
682
822
103
123
153
183
223
273
333
0.039
0.047
0.056
5.0 x 11.0 x 12.5 0.87 51...
(1000)
52...
(1000)
55...
(1100)
56...
(1100)
58...
(600)
59...
(600)
393
473
563
0.068
0.082 6.0 x 12.0 x 12.5 1.15 51...
(750)
52...
(750)
55...
(900)
56...
(900)
58...
(500)
59...
(500)
683
823
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 372 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2) AMMOPACK (2)
C-VALUE
lt= 4.0 mm + 1.0 mm/- 0.5 mm H = 18.5 mm;
P0 = 12.7 mm
H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 10.0 mm ± 0.4 mm; dt=0.60mm ± 0.06mm
0.01
0.012
0.015
0.018
0.022
4.0 x 10.0 x 12.5 0.65 61...
(1000)
62...
(1000)
65...
(1400)
66...
(1400)
68...
(750)
69...
(750)
103
123
153
183
223
0.027
0.033 5.0 x 11.0 x 12.5 0.87 61...
(1000)
62...
(1000)
65...
(1100)
66...
(1100)
68...
(600)
69...
(600)
273
333
0.039
0.047 6.0 x 12.0 x 12.5 1.15 61...
(750)
62...
(750)
65...
(900)
66...
(900)
68...
(500)
69...
(500)
393
473
Document Number: 28109 For technical questions, contact: dc-film@vishay.com www.vishay.com
Revision: 22-Dec-10 101
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
COMPOSITION OF CATALOG NUMBER: 373
Note
(1) For detailed tape specifications refer to packaging information: www.vishay.com/doc?28139
SPECIFIC REFERENCE DATA
Note
(1) See “Voltage Proof Test for Metallized Film Capacitors”: www.vishay.com/doc?28169
DESCRIPTION VALUE
Tangent of loss angle: at 1 kHz at 10 kHz at 100 kHz
C ≤ 0.1 µF ≤ 75 x 10-4 ≤ 130 x 10-4 ≤ 250 x 10-4
0.1 µF < C ≤ 0.47 µF ≤ 75 x 10-4 ≤ 130 x 10-4 ≤ 300 x 10-4
0.47 µF < C ≤ 1.0 µF ≤ 75 x 10-4 ≤ 130 x 10-4 -
1.0 µF < C ≤ 10 µF ≤ 75 x 10-4 ≤ 150 x 10-4 -
C > 10 µF ≤ 75 x 10-4 --
Rated voltage pulse slope (dU/dt)R at 100 VDC 250 VDC 400 VDC 630 VDC
P = 15 mm
P = 22.5 mm
P = 27.5 mm
14 V/µs
5 V/µs
4 V/µs
16 V/µs
7 V/µs
6 V/µs
34 V/µs
14 V/µs
12 V/µs
90 V/µs
35 V/µs
30 V/µs
R between leads, for C ≤ 0.33 µF
at 100 V; 1 min > 15 000 MΩ> 15 000 MΩ> 30 000 MΩ
at 500 V; 1 min > 30 000 MΩ
RC between leads, for C > 0.33 µF
at 100 V; 1 min > 5000 s > 10 000 s > 10 000 s
at 500 V; 1 min > 10 000 s
R between interconnecting leads and case
(foil method) > 30 000 MΩ
Withstanding (DC) voltage (cut off current 10 mA) (1);
rise time ≤ 1000 V/s 160 V; 1 min 400 V; 1 min 640 V; 1 min 1008 V; 1 min
Withstanding (DC) voltage between leads and case 200 V; 1 min 500 V; 1 min 800 V; 1 min 1260 V; 1 min
Maximum application temperature 105 °C
BFC2 373 XX YY Y
2222 (*) 373 XX YY Y
TYPE PACKAGING LEAD CONFIGURATION PREFERRED TYPES
C-TOL. 100 V 250 V 400 V 630 V
373
compact
Loose in box Lead length
5.0 mm ± 1.0 mm
± 10 %23435363
± 5 %24445464
Taped on reel (1) H (1) = 18.5 mm
P0 = 12.7 mm
Reel diameter = 356 mm
± 10 %27475767
± 5 %28485868
373
standard
Loose in box Lead length
5.0 mm ± 1.0 mm
± 10 %214151
-
± 5 %224252
Taped on reel (1) H (1) = 18.5 mm
P0 = 12.7 mm
Reel diameter = 356 mm
± 10 %254555
± 5 %264656
CAPACITANCE
(numerically)
TYPE AND PITCHES
373
15.0 mm
22.5 mm
27.5 mm
Example:
104 = 10 x 10 = 100 nF
MULTIPLIER
(nF)
0.1 2
13
10 4
100 5
(*) Old ordering number
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
102 Revision: 22-Dec-10
URDC = 100 V; URAC = 63 V (compact size)
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead products only
URDC = 250 V; URAC = 160 V (compact size)
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 373 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2)
C-VALUE
lt= 5.0 mm ± 1.0 mm H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 15.0 mm ± 0.4 mm; dt=0.60mm ± 0.06mm
0.33
0.39
0.47
0.56
0.68
0.82
1
1.2
1.5
1.8
5.0 x 11.0 x 17.5 1.1 23...
(1000)
24...
(1000)
27...
(1100)
28...
(1100)
334
394
474
564
684
824
105
125
155
185
2.2 6.0 x 12.0 x 17.5 1.5 23...
(1000)
24...
(1000)
27...
(900)
28...
(900) 225
Pitch = 15.0 mm ± 0.4 mm; dt=0.80mm ± 0.08mm
2.7
3.3 7.0 x 13.5 x 17.5 2.0 23...
(1000)
24...
(1000)
27...
(800)
28...
(800)
275
335
3.9
4.7 8.5 x 15.0 x 17.5 2.7 23...
(1000)
24...
(1000)
27...
(650)
28...
(650)
395
475
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 373 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2)
C-VALUE
lt= 5.0 mm ± 1.0 mm H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 15.0 mm ± 0.40 mm; dt= 0.60 mm ± 0.06 mm
0.15
0.18
0.22
0.27
0.32
5.0 x 11.0 x 17.5 1.1 43...
(1000)
44...
(1000)
47...
(1100)
48...
(1100)
154
184
224
274
334
0.39
0.47 6.0 x 12.0 x 17.5 1.5 43...
(1000)
44...
(1000)
47...
(900)
48...
(900)
394
474
Pitch = 15.0 mm ± 0.40 mm; dt= 0.80 mm ± 0.08 mm
0.56
0.68 7.0 x 13.5 x 17.5 2.0 43...
(1000)
44...
(1000)
47...
(800)
48...
(800)
564
684
0.82
1.0 8.5 x 15.0 x 17.5 2.7 43...
(1000)
44...
(1000)
47...
(650)
48...
(650)
824
105
1.2 10.0 x 16.5 x 17.5 3.5 43...
(500)
44...
(500)
47...
(600)
48...
(600) 125
Pitch = 22.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
1.5
1.8 8.5 x 18.0 x 26.0 4.5 43...
(200)
44...
(200)
47...
(450)
48...
(450)
155
185
2.2
2.7 10.0 x 19.5 x 26.0 5.7 43...
(200)
44...
(200)
47...
(350)
48...
(350)
225
275
Document Number: 28109 For technical questions, contact: dc-film@vishay.com www.vishay.com
Revision: 22-Dec-10 103
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
URDC = 400 V; URAC = 220 V (compact size)
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (1)
CATALOG NUMBER BFC2 373 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2)
C-VALUE
lt= 5.0 mm ± 1.0 mm H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 27.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
3.3 11.0 x 21.0 x 31.0 8.2 43...
(100)
44...
(100) --335
3.9
4.7 13.0 x 23.0 x 31.0 10.2 43...
(100)
44...
(100) --
395
475
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 373 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2)
C-VALUE
lt= 5.0 mm ± 1.0 mm H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 15.0 mm ± 0.4 mm; dt= 0.60 mm ± 0.06 mm
0.047
0.056
0.068
0.082
0.1
0.12
0.15
5.0 x 11.0 x 17.5 1.1 53...
(1000)
54...
(1000)
57...
(1100)
58...
(1100)
473
563
683
823
104
124
154
0.18
0.22 6.0 x 12.0 x 17.5 1.5 53...
(1000)
54...
(1000)
57...
(900)
58...
(900)
184
224
Pitch = 15.0 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
0.27
0.33 7.0 x 13.5 x 17.5 2.0 53...
(1000)
54...
(1000)
57...
(800)
58...
(800)
274
334
0.39
0.47 8.5 x 15.0 x 17.5 2.7 53...
(1000)
54...
(1000)
57...
(650)
58...
(650)
394
474
0.56 10.0 x 16.5 x 17.5 3.5 53...
(500)
54...
(500)
57...
(600)
58...
(600) 564
Pitch = 22.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
0.68
0.82 8.5 x 18.0 x 26.0 4.5 53...
(200)
54...
(200)
57...
(450)
58...
(450)
684
824
1
1.2 10.0 x 19.5 x 26.0 5.7 53...
(200)
54...
(200)
57...
(350)
58...
(350)
105
125
Pitch = 27.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
1.5 11.0 x 21.0 x 31.0 8.2 53...
(100)
54...
(100) --155
1.8
2.2 13.0 x 23.0 x 31.0 10.2 53...
(100)
54...
(100) --
185
225
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
104 Revision: 22-Dec-10
URDC = 630 V; URAC = 250 V (compact size)
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 373 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2)
C-VALUE
lt= 5.0 mm ± 1.0 mm H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 15.0 mm ± 0.4 mm; dt=0.60mm ± 0.06mm
0.047
0.056 5.0 x 11.0 x 17.5 1.1 63...
(1000)
64...
(1000)
67...
(1100)
68...
(1100)
473
563
0.068
0.082 6.0 x 12.0 x 17.5 1.5 63...
(1000)
64...
(1000)
67...
(900)
68...
(900)
683
823
Pitch = 15.0 mm ± 0.4 mm; dt=0.80mm ± 0.08mm
0.1
0.12 7.0 x 13.5 x 17.5 2.0 63...
(1000)
64...
(1000)
67...
(800)
68...
(800)
104
124
0.15
0.18 8.5 x 15.0 x 17.5 2.7 63...
(1000)
64...
(1000)
67...
(650)
68...
(650)
154
184
0.22 10.0 x 16.5 x 17.5 3.5 63...
(500)
64...
(500)
67...
(600)
68...
(600) 224
Pitch = 22.5 mm ± 0.4 mm; dt=0.80mm ± 0.08mm
0.27
0.33 8.5 x 18.0 x 26.0 4.5 63...
(200)
64...
(200)
67...
(450)
68...
(450)
274
334
0.39
0.47 10.0 x 19.5 x 26.0 5.7 63...
(200)
64...
(200)
67...
(350)
68...
(350)
394
474
Pitch = 27.5 mm ± 0.4 mm; dt=0.80mm ± 0.08mm
0.56 11.0 x 21.0 x 31.0 8.2 63...
(100)
64...
(100)
--
564
0.68
0.82 13.0 x 23.0 x 31.0 10.2 63...
(100)
64...
(100)
684
824
1.00 15.0 x 25.0 x 31.5 13.4 63...
(100)
64...
(100) 105
Document Number: 28109 For technical questions, contact: dc-film@vishay.com www.vishay.com
Revision: 22-Dec-10 105
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
URDC = 100 V; URAC = 63 V (standard size)
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
Available on request
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 373 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2)
C-VALUE
lt= 5.0 mm ± 1.0 mm H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 15.0 mm ± 0.4 mm; dt= 0.60 mm ± 0.06 mm
0.33
0.39
0.47
0.56
0.68
5.0 x 11.0 x 17.5 1.1 21...
(1000)
22...
(1000)
25...
(1100)
26...
(1100)
334
394
474
565
684
0.82
16.0 x 12.0 x 17.5 1.5 21...
(1000)
22...
(1000)
25...
(900)
26...
(900)
824
105
Pitch = 15.0 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
1.2
1.5 7.0 x 13.5 x 17.5 2.0 21...
(1000)
22...
(1000)
25...
(800)
26...
(800)
125
155
1.8
2.2 8.5 x 15.0 x 17.5 2.7 21...
(1000)
22...
(1000)
25...
(650)
26...
(650)
185
225
Pitch = 22.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
2.7
3.3 8.5 x 18.0 x 26.0 4.5 21...
(200)
22...
(200)
25...
(450)
26...
(450)
275
335
3.9
4.7 10.0 x 19.5 x 26.0 5.7 21...
(200)
22...
(200)
25...
(350)
26...
(350)
395
475
Pitch = 27.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
5.6
6.8 11.0 x 21.0 x 31.0 8.2 21...
(100)
22...
(100)
--
565
685
8.2
10 13.0 x 23.0 x 31.0 10.2 21...
(100)
22...
(100)
825
106
12
15 18.0 x 28.0 x 31.5 18.4 21...
(100)
22...
(100)
126
156
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 373 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2)
lt= 5.0 mm ± 1.0 mm H = 18.5 mm
C-tol. =
± 10 %
C-tol. =
± 5 % SPQ C-tol. =
± 10 %
C-tol. =
± 5 % SPQ
Pitch = 22.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
1.5 6.0 x 15.5 x 26.0 2.7 90012 90013 300 90018 90019 600
1.8
2.2 7.0 x 16.5 x 26.0 3.3 90022
90002
90023
90003 200 90028
90008
90029
90009 550
Pitch = 27.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
4.7 9.0 x 19.0 x 31.0 6.1 90032 90033 100 -
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
106 Revision: 22-Dec-10
URDC = 250 V; URAC = 160 V (standard size)
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
Available on request
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 373 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2)
C-VALUE
lt= 5.0 mm ± 1.0 mm H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 15.0 mm ± 0.4 mm; dt=0.60mm ± 0.06mm
0.15
0.18
0.22
5.0 x 11.0 x 17.5 1.1 41...
(1000)
42...
(1000)
45...
(1100)
46...
(1100)
154
184
224
0.27
0.33
0.39
0.47
6.0 x 12.0 x 17.5 1.5 41...
(1000)
42...
(1000)
45...
(900)
46...
(900)
274
334
394
474
Pitch = 15.0 mm ± 0.4 mm; dt=0.80mm ± 0.08mm
0.56
0.68 7.0 x 13.5 x 17.5 2.0 41...
(1000)
42...
(1000)
45...
(800)
46...
(800)
564
684
0.82
18.5 x 15.0 x 17.5 2.7 41...
(1000)
42...
(1000)
45...
(650)
46...
(650)
824
105
Pitch = 22.5 mm ± 0.4 mm; dt=0.80mm ± 0.08mm
1.2
1.5 8.5 x 18.0 x 26.0 4.5 41...
(200)
42...
(200)
45...
(450)
46...
(450)
125
155
1.8
2.2 10.0 x 19.5 x 26.0 5.7 41...
(200)
42...
(200)
45...
(350)
46...
(350)
185
225
Pitch = 27.5 mm ± 0.4 mm; dt=0.80mm ± 0.08mm
2.7
3.3 13.0 x 23.0 x 31.0 10.2 41...
(100)
42...
(100) --
275
335
3.9
4.7 15.0 x 28.0 x 31.5 13.4 41...
(100)
42...
(100)
395
475
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 373 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2)
lt= 5.0 mm ± 1.0 mm H = 18.5 mm
C-tol. =
± 10 %
C-tol. =
± 5 % SPQ C-tol. =
± 10 %
C-tol. =
± 5 % SPQ
Pitch = 22.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
0.47
0.56
0.67
6.0 x 15.5 x 26.0 2.7
90042
90052
90062
90046
90053
90063
300
90048
90058
90068
90049
90059
90069
600
0.85
17.0 x 16.5 x 26.0 3.3 90072
90082
90073
90083 200 90078
90088
90079
90089 550
Pitch = 27.5 mm ± 0.4 mm; dt=0.80mm ± 0.08mm
1.2
1.5 9.0 x 19.0 x 31.5 6.1 90172
90092
90173
90093 100
-
1.8
2.2 9.0 x 21.0 x 31.0 8.2 90102
90112
90103
90113 100
Document Number: 28109 For technical questions, contact: dc-film@vishay.com www.vishay.com
Revision: 22-Dec-10 107
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
URDC = 400 V; URAC = 220 V (standard size)
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
Available on request
Notes
• SPQ = Standard Packing Quantity
(1) Reel diameter = 356 mm is available on request
(2) H = in-tape height; P0 = Sprocket hole distance; for detailed specifications refer to “Packaging Information”
(3) Weight for short lead product only
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 373 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2)
C-VALUE
lt= 5.0 mm ± 1.0 mm H = 18.5 mm;
P0 = 12.7 mm
C-tol. =
± 10 %
C-tol. =
± 5 %
C-tol. =
± 10 %
C-tol. =
± 5 %
XX
(SPQ)
XX
(SPQ)
XX
(SPQ)
XX
(SPQ) ..YYY
Pitch = 15.0 mm ± 0.4 mm; dt= 0.60 mm ± 0.06 mm
0.047
0.056
0.068
0.082
0.1
5.0 x 11.0 x 17.5 1.1 51...
(1000)
52...
(1000)
55...
(1100)
56...
(1100)
473
563
683
823
104
0.12
0.15 6.0 x 12.0 x 17.5 1.5 51...
(1000)
52...
(1000)
55...
(900)
56...
(900)
124
154
Pitch = 15.0 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
0.18
0.22 7.0 x 13.5 x 17.5 2.0 51...
(1000)
52...
(1000)
55...
(800)
56...
(800)
184
224
0.27
0.33 8.5 x 15.0 x 17.5 2.7 51...
(1000)
52...
(1000)
55...
(650)
56...
(650)
274
334
Pitch = 22.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
0.39
0.47 8.5 x 18.0 x 26.0 4.5 51...
(200)
52...
(200)
55...
(450)
56...
(450)
394
474
0.56
0.68 10.0 x 19.5 x 26.0 5.7 51...
(200)
52...
(200)
55...
(350)
56...
(350)
564
684
Pitch = 27.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
0.82
113.0 x 23.0 x 31.0 10.2 51...
(100)
52...
(100) --
824
105
1.2
1.5 15.0 x 25.0 x 31.5 13.4 51...
(100)
52...
(100)
125
155
C
(µF)
DIMENSIONS
w x h x l
(mm)
MASS
(g) (3)
CATALOG NUMBER BFC2 373 XXYYY AND PACKAGING
LOOSE IN BOX REEL (1)(2)
lt= 5.0 mm ± 1.0 mm H = 18.5 mm
C-tol. =
± 10 %
C-tol. =
± 5 % SPQ C-tol. =
± 10 %
C-tol. =
± 5 % SPQ
Pitch = 22.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
0.22 6.0 x 15.5 x 26.0 2.7 90122 90123 300 90128 90129 600
0.27
0.33 7.0 x 16.5 x 26.0 3.3 90132
90142 90133
90143 200 90138
90148 90139
90149 550
Pitch = 27.5 mm ± 0.4 mm; dt= 0.80 mm ± 0.08 mm
0.68 9.0 x 19.0 x 31.5 6.1 90152 90153 100 -
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
108 Revision: 22-Dec-10
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 (Imax.), width (Wmax.) and heigth (hmax.) of film capacitors to take in account on the printed-circuit
board is shown in the drawing:
•For products with pitch ≤ 15 mm, Δw = Δl = 0.3 mm and Δh = 0.1 mm
•For products with 15 mm < pitch ≤ 27.5 mm, Δw = Δl = 0.5 mm and Δh = 0.1 mm
Eccentricity defined as in drawing. The maximum eccentricity is smaller than or equal to the lead diameter of the product
concerned.
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
•Storage temperature: Tstg = - 25 °C to + 40 °C with RH maximum 80 % 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 %.
CBA116
Eccentricity
Wmax. = W + Δ
h
max.
= h + Δ
I
max.
= I + Δ
Seating plane
Document Number: 28109 For technical questions, contact: dc-film@vishay.com www.vishay.com
Revision: 22-Dec-10 109
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
CHARACTERISTICS
371, 372, 373 - Capacitance as a function of frequency 371 - Capacitance as a function of ambient temperature
372, 373 - Capacitance as a function of ambient temperature 371, 372, 373 - Max. DC and AC Voltage as a function of temperature
371 - Impedance as a function of frequency 372 - Impedance as a function of frequency
f (Hz)
10
2
10
3
10
4
10
5
ΔC/C
(%)
2
0
- 1
- 2
- 3
1
T
amb
(°C)
a. 63 V series
b. 100 V series
c. 250 V series
d. 400 V series
typical
1 kHz
- 60
Δ
C/C
(%)
6
2
0
- 2
- 4
- 6
4
- 20 20 60 100
min.
max.
d
c
b
a
T
amb
(°C)
b. 100 V series
c. 250 V series
d. 400 V and 630 V series
typical
1 kHz
- 60
C/C
(%)
6
2
0
- 2
- 4
- 6
4
- 20 20 60 100
min.
max.
d
c
b
1.2
1
0.8
0.6
0.4
0.2
0.0
- 60 - 20 20 60 100 Tamb (°C)
factor
f (Hz)
104106
105107 108
400 V; 4.7 nF
250 V; 68 nF
100 V ; 220 nF
102
100
10-1
10-2
10-3
101
Impedance
(Ω)
f (Hz)
104106
105107 108
102
100
10-1
10-2
10-3
101
Impedance
(Ω)
100 V; 470 nF
250 V; 150 nF
400 V; 10 nF
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
110 Revision: 22-Dec-10
373 - Impedance as a function of frequency
371 - Max. AC voltage as a function of frequency 371 - Max. AC voltage as a function of frequency
371 - Max. AC voltage as a function of frequency 371 - Max. AC voltage as a function of frequency
104f (Hz)
106
105107 108
102
100
10-1
10-2
10-3
101
Impedance
(Ω)
400 V; 56 nF
250 V; 2.2 µF
100 V; 15 µF
102
100
101
f (Hz)
10
3
10
2
10
4
10
5
10
1
100 nF
220 nF
470 nF
1000 nF
AC Voltage
(V)
Tamb ≤ 85 °C, 63 VDC
102
100
101
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
100 nF
220 nF
470 nF
1000 nF
85 °C < Tamb ≤ 105 °C, 63 VDC
102
100
101
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
100 nF
220 nF
470 nF
1000 nF
47 nF
Tamb ≤ 85 °C, 100 VDC
102
100
101
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
100 nF
220 nF
470 nF
1000 nF
47 nF
85 °C < Tamb ≤ 105 °C, 100 VDC
Document Number: 28109 For technical questions, contact: dc-film@vishay.com www.vishay.com
Revision: 22-Dec-10 111
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
371 - Max. AC voltage as a function of frequency 371 - Max. AC voltage as a function of frequency
371 - Max. AC voltage as a function of frequency 371 - Max. AC voltage as a function of frequency
372 - Max. AC voltage as a function of frequency 372 - Max. AC voltage as a function of frequency
103
100
102
101
f (Hz)
103
102 104105
101
AC Voltage
(V)
4.7 nF
15 nF
39 nF
85 °C < Tamb ≤ 105 °C, 400 VDC
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
100 nF
220 nF
470 nF
103
102
101
Tamb ≤ 85 °C, 100 VDC
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
103
102
101
100 nF
220 nF
470 nF
85 °C < Tamb ≤ 105 °C, 100 VDC
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
112 Revision: 22-Dec-10
372 - Max. AC voltage as a function of frequency 372 - AC voltage as a function of frequency
372 - AC voltage as a function of frequency 372 - AC voltage as a function of frequency
372 - AC voltage as a function of frequency 372 - AC voltage as a function of frequency
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
103
102
101
100
100 nF
220 nF
47 nF
Tamb ≤ 85 °C, 250 VDC
f (Hz)
10
3
10
2
10
4
10
5
10
1
100 nF
220 nF
47 nF
85 °C < Tamb ≤ 105 °C, 250 VDC
AC Voltage
(V)
103
102
101
100
f (Hz)
10
3
10
2
10
4
10
5
10
1
10 nF
22 nF
47 nF
Tamb ≤ 85 °C, 400 VDC
82 nF
AC Voltage
(V)
103
102
101
100
f (Hz)
10
3
10
2
10
4
10
5
10
1
10 nF
22 nF
47 nF
82 nF
85 °C < Tamb ≤ 105 °C, 400 VDC
AC Voltage
(V)
103
102
101
100
f (Hz)
10
3
10
2
10
4
10
5
10
1
22 nF
47 nF
10 nF
Tamb ≤ 85 °C, 630 VDC
AC Voltage
(V)
103
102
101
100
f (Hz)
103
102 104105
101
22 nF
47nF
10 nF
85 °C < Tamb ≤ 105 °C, 630 VDC
AC Voltage
(V)
103
102
101
100
Document Number: 28109 For technical questions, contact: dc-film@vishay.com www.vishay.com
Revision: 22-Dec-10 113
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
373 - Max. AC voltage as a function of frequency 373 - Max. AC voltage as a function of frequency
373 - Max. AC voltage as a function of frequency 373 - Max. AC voltage as a function of frequency
373 - Max. AC voltage as a function of frequency 373 - Max. AC voltage as a function of frequency
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
102
101
100
470 nF
2.2 µF
15 µF
Tamb ≤ 85 °C, 100 VDC
Compact size
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
102
101
100
Tamb
≤
85 °C, 100
VDC
Compact size
470 nF
2.2 µF
15 µF
103
100
102
101
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
150 nF
1.0 F
4.7 F
Tamb ≤ 85 °C, 250 VDC
103
100
102
101
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
150 nF
1.0 F
4.7 F
85 °C < Tamb ≤ 105 °C, 250 VDC
Compact size
103
100
102
101
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
Compact size
47 nF
470 nF
1.5 µF
Tamb ≤ 85 °C, 400 VDC
103
100
102
101
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
Compact size
47 nF
470 nF
1.5 µF
85 °C < Tamb ≤ 105 °C, 400 VDC
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
114 Revision: 22-Dec-10
373 - Max. AC voltage as a function of frequency 373 - Max. AC voltage as a function of frequency
373 - Max. AC voltage as a function of frequency 373 - Max. AC voltage as a function of frequency
373 - Max. AC voltage as a function of frequency 373 - Max. AC voltage as a function of frequency
103
100
102
101
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
Compact size
Tamb ≤ 105 °C, 630 VDC
56 nF
220 nF
1.0 µF
103
100
102
101
f (Hz)
10
3
10
2
10
4
10
5
10
1
AC Voltage
(V)
Compact size
56 nF
220 nF
1.0 µF
85 °C < Tamb ≤ 105 °C, 630 VDC
f (Hz)
10
3
10
2
10
4
10
5
10
1
Tamb ≤ 85 °C, 100 VDC
AC Voltage
(V)
102
101
100
Standard size
330 nF
4.7 nF
1.0 nF
f (Hz)
10
3
10
2
10
4
10
5
10
1
85 °C < Tamb ≤ 85 °C, 105 VDC
AC Voltage
(V)
102
101
100
Standard size
330 nF
4.7 nF
1.0 µF
f (Hz)
10
3
10
2
10
1
10
4
10
5
AC Voltage
(V)
102
103
101
100
1.0 µF
4.7 µF
150 nF
Standard size
Tamb ≤ 85 °C, 250 VDC
f (Hz)
10
3
10
2
10
4
10
5
AC Voltage
(V)
Standard size
85 °C < Tamb ≤ 105 °C, 250 VDC
1.0 µF
4.7 µF
150 nF
10
1
102
103
101
100
Document Number: 28109 For technical questions, contact: dc-film@vishay.com www.vishay.com
Revision: 22-Dec-10 115
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
Maximum RMS current (sinewave) as a function of frequency
UAC is the maximum AC voltage depending on the ambient temperature in the curves “Max. RMS voltage and AC current as a
function of frequency”.
373 - Max. AC voltage as a function of frequency 373 - Max. AC voltage as a function of frequency
371, 372, 373 - Tangent of loss angle as a function of frequency 371, 372, 373 - Insulation resistance as a function of the ambient
temperature (typical curve)
371, 372, 373 - Maximum allowed component temperature rise (ΔT)
as a funtion of the ambient temperature Tamb (°C)
f (Hz)
10
3
10
2
10
4
10
5
101
AC Voltage
(V)
102
103
101
100
Standard size
470 nF
1.5 µF
47 nF
Tamb ≤ 85 °C, 400 VDC
f (Hz)
10
3
10
2
10
4
10
5
101
Standard size
85 °C < Tamb ≤ 105 °C, 400 VDC
AC Voltage
(V)
102
103
101
100
470 nF
1.5 µF
47 nF
f (Hz)
102103104105
103
102
101
Dissipation factor
(x 10-4)
Curve 1: C = 0.33 µF
Curve 2: 0.33 µF, C = 1.2 µF
Curve 3: 1.2 µF, C = 3.9 µF
Curve 4: 3.9 µF, C = 6.8 µF
Curve 5: C = 6.8 µF
5
4
3
2
1
Tamb (°C)
- 50 0 50 100
RC (s)
10
5
10
3
10
2
10
4
ΔT (°C)
- 60 - 20 20 60 100
Tamb (°C)
16
12
8
4
0
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
116 Revision: 22-Dec-10
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:
• ΔT = Component temperature rise (°C)
• P = Power dissipation of the component (mW)
• G = Heat conductivity of the component (mW/°C)
MEASURING THE COMPONENT TEMPERATURE
A thermocouple must be attached to the capacitor body as in:
The temperature is measured in unloaded (Tamb) and maximum loaded condition (TC).
The temperature rise is given by ΔT = TC - Tamb.
To avoid radiation or convection, the capacitor should be tested in a wind-free box.
Wmax.
(mm)
HEAT CONDUCTIVITY (mW/°C)
PITCH 7.62 mm PITCH 10.0 mm PITCH 15.0 mm PITCH 22.5 mm PITCH 27.5 mm
2.53----
3.04----
3.5-----
4.056.0---
4.5-----
5.0 6 7.5 10 - -
6.0 7 9.0 11 19 -
7.0 - - 12 21 -
8.5 - - 16 25 -
10.0 - - 18 28 -
11.0----36
13.0----42
15.0----48
18.0----57
Thermocouple
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Revision: 22-Dec-10 117
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
APPLICATION NOTE AND LIMITING CONDITIONS
These capacitors are not suitable for mains applications as across-the-line capacitors without additional protection, as described
hereunder. These mains applications are strictly regulated in safety standards and therefore electromagnetic interference
suppression capacitors conforming the standards must be used.
For capacitors connected in parallel, normally the proof voltage and possibly the rated voltage must be reduced. For information
depending of the capacitance value and the number of parallel connections contact: dc-film@vishay.com
To select the capacitor for a certain application, the following
conditions must be checked:
1. The peak voltage (UP) shall not be greater than the rated DC voltage (URDC)
2. The peak-to-peak voltage (UP-P) shall not be greater than 2√2 x URAC to avoid the ionisation inception level
3. The voltage peak slope (dU/dt) shall not exceed the rated voltage pulse slope in an RC-circuit at rated voltage and without
ringing. If the pulse voltage is lower than the rated DC voltage, the rated voltage pulse slope may be multiplied by URdc and
divided by the applied voltage.
For all other pulses following equation must be fulfilled:
T is the pulse duration.
4. The maximum component surface temperature rise must be lower than the limits (see graph Max. Allowed Component
Temperature Rise).
5. Since in circuits used at voltages over 280 V peak-to-peak the risk for an intrinsically active flammability after a capacitor
breakdown (short circuit) increases, it is recommended that the power to the component is limited to 100 times the values
mentioned in the table: “Heat Conductivity”
6. When using these capacitors as across-the-line capacitor in the input filter for mains applications or as series connected with
an impedance to the mains the applicant must guarantee that the following conditions are fulfilled in any case (spikes and
surge voltages from the mains included).
Voltage Conditions for 6 Above
EXAMPLE
C = 330 nF - 63 V used for the voltage signal shown in next drawing.
UP-P = 40 V; UP = 35 V; T1 = 100 µs; T2 = 200 µs
The ambient temperature is 35 °C
Checking conditions:
1.The peak voltage UP = 35 V is lower than 63 VDC
2.The peak-to-peak voltage 40 V is lower than 2√2 x 40 VAC = 113 UP-P
3.The voltage pulse slope (dU/dt) = 40 V/100 µs = 0.4 V/µs
This is lower than 60 V/µs (see specific reference data for each version)
4.The dissipated power is 16.2 mW as calculated with fourier terms
The temperature rise for Wmax. = 3.5 mm and pitch = 5 mm will be 16.2 mW/3.0 mW/°C = 5.4 °C
This is lower than 15 °C temperature rise at 35 °C, according figure max. allowed component temperature rise
5.Not applicable
6.Not applicable
ALLOWED VOLTAGES Tamb ≤ 85 °C 85 °C < Tamb ≤ 105 °C
Maximum continuous RMS voltage URAC
See “Max. AC Voltage as Function
of Temperature” per characteristics
Maximum temperature RMS-overvoltage (< 24 h) 1.25 x URAC URAC
Maximum peak voltage (VO-P) (< 2 s) 1.6 x URDC 1.3 x URDC
2dU
dt
--------


2
0
T
dt URdc
dU
dt
--------


rated
×<××
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
118 Revision: 22-Dec-10
Voltage Signal
INSPECTION REQUIREMENTS
General Notes:
1. Sub-clause numbers of tests and performance requirements refer to the “Sectional Specification, Publication IEC 60384-2 and
Specific Reference Data”.
Group C Inspection Requirements
Voltage
UP
Time
UP-P
T1
T2
SUB-CLAUSE NUMBER AND TEST CONDITIONS PERFORMANCE REQUIREMENTS
SUB-GROUP C1A PART OF SAMPLE
OF SUB-GROUP C1
4.1 Dimensions (detail) As specified in chapters “General Data” of
this specification
4.3.1 Initial measurements Capacitance
Tangent of loss angle:
For C ≤ 470 nF at 100 kHz
for 470 nF < C ≤ 10 µF at 10 kHz
for C > 10 µF at 1 kHz
4.3 Robustness of terminations Tensile and bending No visible damage
4.4 Resistance to soldering heat Method: 1A
Solder bath: 280 °C ± 5 °C
Duration: 10 s
4.14 Component solvent resistance Isopropylalcohol at room temperature
Method: 2
Immersion time: 5 min ± 0.5 min
Recovery time: Min. 1 h, max. 2 h
4.4.2 Final measurements Visual examination No visible damage
Legible marking
Capacitance |ΔC/C| ≤ 2 % of the value measured initially
Tangent of loss angle Increase of tan δ
≤ 0.005 for: C ≤ 100 nF or
≤ 0.010 for: 100 nF < C ≤ 220 nF or
≤ 0.015 for: 220 nF < C ≤ 470 nF and
≤ 0.003 for: C > 470 nF
Compared to values measured in 4.3.1
Document Number: 28109 For technical questions, contact: dc-film@vishay.com www.vishay.com
Revision: 22-Dec-10 119
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type Vishay BCcomponents
SUB-GROUP C1B PART OF SAMPLE
OF SUB-GROUP C1
4.6.1 Initial measurements Capacitance
Tangent of loss angle:
For C ≤ 470 nF at 100 kHz
for 470 nF < C ≤ 10 µF at 10 kHz
for C > 10 µF at 1 kHz
No visible damage
4.6 Rapid change of temperature θA = - 55 °C
θB = + 105 °C
5 cycles
Duration t = 30 min
4.7 Vibration Visual examination
Mounting:
See section “Mounting” of this specification
Procedure B4
Frequency range: 10 Hz to 55 Hz
Amplitude: 0.75 mm or
Acceleration 98 m/s²
(whichever is less severe)
Total duration 6 h
No visible damage
4.7.2 Final inspection Visual examination No visible damage
4.9 Shock Mounting:
See section “Mounting” of this specification
Pulse shape: Half sine
Acceleration: 490 m/s²
Duration of pulse: 11 ms
4.9.3 Final measurements Visual examination No visible damage
Capacitance |ΔC/C| ≤ 3 % of the value measured in 4.6.1
Tangent of loss angle Increase of tan δ
≤ 0.010 (370 and 371)
≤ 0.005 (372 and 373) for: C ≤ 100 nF or
≤ 0.010 for: 100 nF < C ≤ 220 nF or
≤ 0.015 for: 220 nF < C ≤ 470 nF and
≤ 0.003 for: C > 470 nF
Compared to values measured in 4.6.1
Insulation resistance As specified in section “Insulation
Resistance” of this specification
SUB-GROUP C1 COMBINED SAMPLE
OF SPECIMENS OF SUB-GROUPS
C1A AND C1B
4.10 Climatic sequence
4.10.2 Dry heat Temperature: + 105 °C
Duration: 16 h
4.10.3 Damp heat cyclic
Test Db, first cycle
4.10.4 Cold Temperature: - 55 °C
Duration: 2 h
4.10.6 Damp heat cyclic
Test Db, remaining cycles
4.10.6.2 Final measurements Voltage proof = URDC for 1 min within 15 min
after removal from testchamber
No breakdown of flash-over
Visual examination No visible damage
Legible marking
Capacitance |ΔC/C| ≤ 3 % of the value measured in
4.4.2 or 4.9.3
Tangent of loss angle Increase of tan δ
≤ 0.010 (370 and 371)
≤ 0.005 (372 and 373) for: C ≤ 100 nF or
≤ 0.010 for: 100 nF < C ≤ 220 nF or
≤ 0.015 for: 220 nF < C ≤ 470 nF and
≤ 0.005 for: C > 470 nF
Compared to values measured in
4.3.1 or 4.6.1
Insulation resistance ≥ 50 % of values specified in section
“Insulation Resistance” of this specification
SUB-CLAUSE NUMBER AND TEST CONDITIONS PERFORMANCE REQUIREMENTS
MKT371, MKT372, MKT373
Vishay BCcomponents DC Film Capacitors
MKT Radial Potted Type
www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28109
120 Revision: 22-Dec-10
SUB-GROUP C2
4.11 Damp heat steady state 56 days, 40 °C, 90 % to 95 % RH
4.11.1 Initial measurements Capacitance
Tangent of loss angle at 1 kHz
4.11.3 Final measurements Voltage proof = URDC for 1 min within 15 min
after removal from testchamber
No breakdown of flash-over
Visual examination No visible damage
Legible marking
Capacitance |ΔC/C| ≤ 5 % of the value measured in
4.11.1.
Tangent of loss angle Increase of tan δ ≤ 0.005
Compared to values measured in 4.11.1
Insulation resistance ≥ 50 % of values specified in section
“Insulation Resistance” of this specification
SUB GROUP C3
4.12 Endurance Duration: 2000 h
1.25 x URDC at 85 °C
0.8 x 1.25 URDC at 105 °C
4.12.1 Initial measurements Capacitance
Tangent of loss angle:
For C ≤ 470 nF at 100 kHz
for 470 nF < C ≤ 10 µF at 10 kHz
for C > 10 µF at 1 kHz
4.12.5 Final measurements Visual examination No visible damage
Legible marking
Capacitance |ΔC/C| ≤ 5 % compared to values measured
in 4.12.1
Tangent of loss angle Increase of tan δ
≤ 0.005 at 85 °C (370 and 371)
≤ 0.010 at 100 °C (370 and 371)
≤ 0.005 (372 and 373) for: C ≤ 100 nF or
≤ 0.010 for: 100 nF < C ≤ 220 nF or
≤ 0.015 for: 220 nF < C ≤ 470 nF and
≤ 0.003 for: C > 470 nF
Compared to values measured in 4.12.1
Insulation resistance ≥ 50 % of values specified in section
“Insulation Resistance” of this specification
SUB-GROUP C4
4.13 Charge and discharge 10 000 cycles
Charged to URDC
Discharge resistance:
4.13.1 Initial measurements Capacitance
Tangent of loss angle:
For C ≤ 470 nF at 100 kHz
for 470 nF < C ≤ 10 µF at 10 kHz
for C > 10 µF at 1 kHz
4.13.3 Final measurements Capacitance |ΔC/C| ≤ 3 % compared to values measured
in 4.13.1
Tangent of loss angle Increase of tan δ
≤ 0.005 for: C ≤ 100 nF or
≤ 0.010 for: 100 nF < C ≤ 220 nF or
≤ 0.015 for: 220 nF < C ≤ 470 nF and
≤ 0.003 for: C > 470 nF
Compared to values measured in 4.13.1
Insulation resistance ≥ 50 % of values specified in section
“Insulation Resistance” of this specification
SUB-CLAUSE NUMBER AND TEST CONDITIONS PERFORMANCE REQUIREMENTS
RUR
C 2.5 dU dt⁄()
R
××
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