Document Number: 28110 For technical questions contact: filmcaps.roeselare@vishay.com www.vishay.com
Revision: 21-Nov-05 115
Metallized Polyester Film Capacitors
MKT Radial Potted Type
MKT 372
Vishay BCcomponents
APPLICATIONS
Blocking and coupling. Bypass and energy reservoir
MARKING
C-value; tolerance; rated voltage; code for manufacturer;
year and week of manufacturer; manufacturer’s type
designation
DIELECTRIC
Polyester film
ELECTRODES
Vacuum deposited aluminum
ENCAPSULATION
Flame retardant plastic case and epoxy resin
(UL-class 94 V-0)
CONSTRUCTION
Wound mono construction
LEADS
Tinned wire
CAPACITANCE RANGE (E12 SERIES)
0.0047 to 0.68 µF
FEATURES
Available taped and loose in box
Lead (Pb)-free product
RoHS-compliant product
CAPACITANCE TOLERANCE
± 10 %; ± 5 %
RATED (DC) VOLTAGE
100 V; 250 V; 400 V; 630 V
RATED (AC) VOLTAGE
63 V; 160 V; 220 V; 250 V
CLIMATIC CATEGORY
55/105/56
RATED TEMPERATURE
85 °C
MAXIMUM APPLICATION TEMPERATURE
100 °C
REFERENCE SPECIFICATIONS
IEC 60384-2
PERFORMANCE GRADE
Grade 1 (long life)
DETAIL SPECIFICATION
For more detailed data and test requirements contact:
filmcaps.roeselare@vishay.com
168x12(halfpage)
l
h
lt
PØdt
w
Dimensions in mm
e3
RoHS
COMPLIANT
www.vishay.com For technical questions contact: filmcaps.roeselare@vishay.com Document Number: 28110
116 Revision: 21-Nov-05
MKT 372
Vishay BCcomponents Metallized Polyester Film Capacitors
MKT Radial Potted Type
COMPOSITION OF CATALOG NUMBER
SPECIFIC REFERENCE DATA
DESCRIPTION VALUE
Tangent of loss angle: at 1 kHz at 10 kHz at 100 kHz
C≤0.1 µF ≤ 75 ×10−4≤ 130 ×10−4≤ 250 ×10−4
0.1 μF<C≤0.68 µF ≤ 75 ×10−4≤ 130 ×10−4≤ 300 ×10−4
Rated voltage pulse slope (dU/dt)Rat 100 V (DC) at 250 V (DC) at 400 V (DC) at 630 V (DC)
34 V/µs 50 V/µs 80 V/µs 120 V/µs
R between leads, for C ≤0.33 µF:
at 100 V; 1 minute > 15000 MΩ> 30000 MΩ> 30000 MΩ
at 500 V; 1 minute > 30000 MΩ
RC between leads, for C >0.33 µF at 100 V; 1 minute > 5000 s
R between interconnected leads and case (foil method) > 30000 MΩ> 30000 MΩ> 30000 MΩ> 30000 MΩ
Withstanding (DC) voltage (cut off current 10 mA);
rise time 100 V/s 160 V; 1 minute 400 V; 1 minute 640 V; 1 minute 1008 V; 1 minute
Withstanding (DC) voltage between leads and case 200 V; 1 minute 500 V; 1 minute 800 V; 1 minute 1260 V; 1 minute
TYPE AND PITCHES
372 10.0 mm
2222 372 XX XX X
BFC2* 372 XX XX X
MULTIPLIER
(nF)
0.1 2
13
10 4
CAPACITANCE
(numerically)
Example:
104 =10 x 10 =100 nF
TYPE PACKAGING LEAD CONFIGURATION PREFERRED TYPES
C-TOL 100 V 250 V 400 V 630 V
372 loose in box lead length 4.0 + 1.0/− 0.5 mm ± 10 % 21 41 51 61
ON REQUEST
372
loose in box lead length 4.0 + 1.0/− 0.5 mm ± 5 %22425262
taped on reel H=18.5 mm; P0=12.7 mm;
reel diameter 356 mm
± 10 %25455565
± 5 %26465666
ammopack H =18.5 mm; P0=12.7 mm ± 10 %28485868
± 5 %29495969
* Use this partnumber for those with access to the
Vishay’s SAP system and Partners website within
the Americas
Document Number: 28110 For technical questions contact: filmcaps.roeselare@vishay.com www.vishay.com
Revision: 21-Nov-05 117
MKT 372
Metallized Polyester Film Capacitors
MKT Radial Potted Type
Vishay BCcomponents
URdc =100 V; URac =63 V
URdc =250 V; URac =160 V
C
(µF)
DIMENSIONS
W×H×L
(mm)
MASS
(g)
CATALOG NUMBER 2222 372 ..... AND PACKAGING
LOOSE IN BOX REEL AMMOPACK
lt =4.0 + 1.0/− 0.5 mm
C-tol =± 10 %
last 5 digits of catalog number SPQ SPQ SPQ
Pitch =10.0 ± 0.4 mm; dt=0.60 ± 0.06 mm
0.1
4.0 ×10.0 ×12.5 0.7
21104
1000 1400 750
0.12 21124
0.15 21154
0.18 21184
0.22
4.0 ×10.0 ×12.5 0.7
21224
1000 1400 7500.27 21274
0.33 21334
0.39 5.0 ×11.0 ×12.5 0.9 21394 1000 1100 600
0.47 21474
0.56 6.0 ×12.0 ×12.5 1.0 21564 750 900 500
0.68 21684
C
(µF)
DIMENSIONS
W×H×L
(mm)
MASS
(g)
CATALOG NUMBER 2222 372 ..... AND PACKAGING
LOOSE IN BOX REEL AMMOPACK
lt =4.0 + 1.0/− 0.5 mm
C-tol =± 10 %
last 5 digits of catalog number SPQ SPQ SPQ
Pitch =10.0 ± 0.4 mm; dt=0.60 ± 0.06 mm
0.047
4.0 ×10.0 ×12.5 0.7
41473
1000 1400 750
0.056 41563
0.068 41683
0.082 41823
0.1 41104
0.12 5.0 ×11.0 ×12.5 0.9 41124 1000 1100 600
0.15 41154
0.18 6.0 ×12.0 ×12.5 1.0 41184 750 900 500
0.22 41224
www.vishay.com For technical questions contact: filmcaps.roeselare@vishay.com Document Number: 28110
118 Revision: 21-Nov-05
MKT 372
Vishay BCcomponents Metallized Polyester Film Capacitors
MKT Radial Potted Type
URdc =400 V; URac =220 V
URdc =630 V; URac =250 V
C
(µF)
DIMENSIONS
W×H×L
(mm)
MASS
(g)
CATALOG NUMBER 2222 372 ..... AND PACKAGING
LOOSE IN BOX REEL AMMOPACK
lt =4.0 + 1.0/− 0.5 mm
C-tol =± 10 %
last 5 digits of catalog number SPQ SPQ SPQ
Pitch =10.0 ± 0.4 mm; dt=0.60 ± 0.06 mm
0.0047
4.0 ×10.0 ×12.5 0.7
51472
1000 1400 750
0.0056 51562
0.0068 51682
0.0082 51822
0.01 51103
0.012 51123
0.015 51153
0.018 51183
0.022 51223
0.027 51273
0.033 51333
0.039
5.0 ×11.0 ×12.5 0.9
51393
1000 1100 6000.047 51473
0.056 51563
0.068 6.0 ×12.0 ×12.5 1.0 51683 750 900 500
0.082 51823
C
(µF)
DIMENSIONS
W×H×L
(mm)
MASS
(g)
CATALOG NUMBER 2222 372 ..... AND PACKAGING
LOOSE IN BOX REEL AMMOPACK
lt =4.0 + 1.0/− 0.5 mm
C-tol =± 10 %
last 5 digits of catalog number SPQ SPQ SPQ
Pitch =10.0 ± 0.4 mm; dt=0.60 ± 0.06 mm
0.01
4.0 ×10.0 ×12.5 0.6
61103
1000 1400 750
0.012 61123
0.015 61153
0.018 61183
0.022 61223
0.027 5.0 ×11.0 ×12.5 0.9 61273 1000 1100 600
0.033 61333
0.039 6.0 ×12.0 ×12.5 1.0 61393 750 900 500
0.047 61473
Document Number: 28110 For technical questions contact: filmcaps.roeselare@vishay.com www.vishay.com
Revision: 21-Nov-05 119
MKT 372
Metallized Polyester Film Capacitors
MKT Radial Potted Type
Vishay BCcomponents
MAXIMUM RMS VOLTAGE (SINEWAVE) AS A FUNCTION OF FREQUENCY
100 nF
220 nF
470 nF
Tamb ≤ 85 °C, 100 VDC
AC voltage
(V)
10 2
10 1
10 0
f (Hz)
10 110 210 310410 5
100 nF
220 nF
470 nF
85 °C < Tamb ≤ 105 °C, 100 VDC
AC voltage
(V)
10 2
10 1
10 0
f (Hz)
10 110 210 310 410 5
100 nF
220 nF
47 nF
Tamb ≤ 85 °C, 250 VDC
AC voltage
(V)
10 3
10 1
10 0
f (Hz)
10 110 210 310 410 5
10 2
100 nF
220 nF
47 nF
85 °C < Tamb ≤ 105 °C, 250 VDC
AC voltage
(V)
10 3
10 1
10 0
f (Hz)
10 110 210 310 410 5
10 2
10 nF
22 nF
4.7 nF
Tamb ≤ 85 °C, 400 VDC
AC voltage
(V)
10 3
10 1
10 0
f (Hz)
10 110 210 310 410 5
10 2
82 nF
10 nF
22 nF
4.7 nF
85 °C < Tamb ≤ 105 °C, 400 VDC
AC voltage
(V)
10 3
10 1
10 0
f (Hz)
10 110 210 310 410 5
10 2
82 nF
www.vishay.com For technical questions contact: filmcaps.roeselare@vishay.com Document Number: 28110
120 Revision: 21-Nov-05
MKT 372
Vishay BCcomponents Metallized Polyester Film Capacitors
MKT Radial Potted Type
10 nF
22 nF
47 nF
Tamb ≤ 85 °C, 630 VDC
AC voltage
(V)
10 3
10 1
10 0
f (Hz)
10 110 210 310410 5
10 2
10 nF
22 nF
47 nF
85 °C < Tamb ≤ 105 °C, 630 VDC
AC voltage
(V)
10 3
10 1
10 0
f (Hz)
10 110 210 310 410 5
10 2
CAPACITANCE
f (Hz)
10 210 310 410 5
ΔC/C
(%)
2
0
-1
-2
-3
1
b. 100 V series
c. 250 V series
d. 400 V and 630 V series
1 kHz
-60
C/C
(%)
6
2
0
-2
-4
-6
4
-20 20 60 100Ta m b (C)
min.
max.
d
c
b
typical
IMPEDANCE
400 V; 10 nF
250 V; 150 nF
100 V; 470 nF
Impedance
()
10 2
10 0
f (Hz)
10 6
10410 510 710 8
10-1
10-3
10-2
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
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Vishay
All product specifications and data are subject to change without notice.
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(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
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