MKT470
Vishay BCcomponents
Metallized Polyester Film Capacitors
MKT Radial Potted Type
FEATURES
168x12(halfpage)
l
Pitch 5 mm available loose in box, ammopack and
taped on reel.
w
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
h
CAPACITANCE RANGE (E12 SERIES)
0.001 µF to 1.2 µF
lt
RATED (DC) VOLTAGE
Ødt
P±0.3
Dimensions in mm
63 V; 100 V; 250 V; 400 V
RATED (AC) VOLTAGE
APPLICATIONS
40 V; 63 V; 160 V; 200 V
Blocking, coupling and decoupling. Bypass and energy
reservoir
CLIMATIC CATEGORY
55/125/56
MARKING
C-value; tolerance; rated voltage; year and week
of manufacturer; manufacturer’s type designation,
manufacturers logo or name, location
RATED TEMPERATURE
DIELECTRIC
MAXIMUM APPLICATION TEMPERATURE
Polyester film
125 °C
ELECTRODES
REFERENCE SPECIFICATIONS
Vacuum deposited aluminum
IEC 60384-2
ENCAPSULATION
PERFORMANCE GRADE
Flame retardant plastic case and epoxy resin
(UL-class 94 V-0)
Grade 1 (long life)
85 °C
DETAIL SPECIFICATION
CONSTRUCTION
Wound mono construction
For more detailed data and test requirements contact:
dc-film@vishay.com
LEADS
Tinned wire
CAPACITANCE TOLERANCE
± 10 %; ± 5 %
Document Number: 28112
Revision: 20-Oct-2022
For technical questions, contact: dc-film@vishay.com
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1
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
MKT470
Metallized Polyester Film Capacitors
MKT Radial Potted Type
Vishay BCcomponents
COMPOSITION OF CATALOG NUMBER
MULTIPLIER
(nF)
TYPE AND PITCHES
470
5.0 mm
CAPACITANCE
(numerically)
0.1
2
1
3
10
4
100
5
Example:
104 = 10 x 10 = 100 nF
2222 470
BFC2* 470
TYPE
470
PACKAGING
ammopack
XX XX X
XX XX X
LEAD CONFIGURATION
H = 18.5 mm; P0 = 12.7 mm
* Use this part number for those with access to
the Vishay’s SAP system and Partners
website within the Americas
PREFERRED TYPES
C-TOL.
63 V
100 V
250 V
400 V
± 10 %
75
85
35
65
±5%
76
86
36
66
ON REQUEST
lead length 4.0 + 1.0/− 0.5 mm
loose in box
lead length 26.0 ± 2.0 mm
470
taped on reel
H = 18.5 mm; P0 = 12.7 mm;
reel diameter 356 mm
± 10 %
11
21
41
51
±5%
12
22
42
52
± 10 %
15
25
45
55
±5%
16
26
46
56
± 10 %
18
28
48
58
±5%
19
29
49
59
Note
• For detailed tape specification refer to packaging information www.vishay.com/doc?27139
SPECIFIC REFERENCE DATA
DESCRIPTION
Tangent of loss angle:
C ≤ 0.1 µF
VALUE
at 1 kHz
≤ 60 x 10-4
at 10 kHz
≤ 120 x 10-4
at 100 kHz
≤ 200 x 10-4
at 1 MHz
≤ 250 x 10-4 (1)
0.1 µF < C ≤ 0.47 µF
≤ 60 x 10-4
≤ 120 x 10-4
≤ 200 x 10-4
-
0.47 µF < C ≤ 1.2 µF
≤ 60 x
≤ 120 x
-
400 VDC
Rated voltage pulse slope (dU/dt)R at
10-4
63 VDC
100 V/µs
10-4
100 VDC
160 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
RC between leads, for C > 0.33 µF
at 10 V; 1 min
> 5000 s
at 100 V; 1 min
> 5000 s
R between interconnected leads and
> 30 000 MΩ
> 30 000 MΩ
casing (foil method)
Withstanding (DC) voltage (cut off current
100 V; 1 min
160 V; 1 min
10 mA) (2); rise time ≤ 1000 V/s
Withstanding (DC) voltage between leads
200 V; 1 min
200 V; 1 min
and case
Notes
(1) Only for 250 V and 400 V for C ≤ 0.01 µF
(2) See “Voltage Proof Test for Metalized Film Capacitors”: www.vishay.com/doc?28169
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250 VDC
400 V/µs
800 V/µs
> 15 000 MΩ
> 15 000 MΩ
> 30 000 MΩ
> 30 000 MΩ
400 V; 1 min
640 V; 1 min
500 V; 1 min
800 V; 1 min
Document Number: 28112
Revision: 20-Oct-2022
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
MKT470
Metallized Polyester Film Capacitors
MKT Radial Potted Type
Vishay BCcomponents
URdc = 63 V; URac = 40 V
CATALOG NUMBER 2222 470 ... AND PACKAGING
C
(µF)
DIMENSIONS
WxHxL
(mm)
AMMOPACK (2)
MASS
(g)
REEL (2)
H = 18.5 mm
(1)
C-tol. = ± 10 %
C-tol. = ± 5 %
last 5 digits of
catalog number
last 5 digits of
catalog number
SPQ
SPQ
Pitch = 5.0 ± 0.3 mm; dt = 0.50 ± 0.05 mm
0.068
75683
76683
0.082
2.5 x 6.5 x 7.2
0.25
75823
76823
2000
2000
0.1
75104
76104
0.12
75124
76124
0.15
75154
76154
0.18
75184
76184
0.22
3.5 x 8.0 x 7.2
0.35
75224
76224
1500
1500
0.27
75274
76274
0.33
75334
76334
0.39
75394
76394
0.47
75474
76474
0.56
4.5 x 9.0 x 7.2
0.45
75564
76564
1000
1000
0.68
75684
76684
0.82
75824
76824
1
6.0 x 11.0 x 7.2
0.60
75105
76105
750
1000
1.2
75125
76125
Notes
(1) Net weight for short lead product only
(2) H = In-tape height; P = Sprocket hole distance; for detailed specifications refer to Packaging Information
0
• SPQ = Standard packing quantity
LOOSE IN BOX
short leads
long leads
SPQ
SPQ
2000
1000
2000
1000
2000
1000
2000
1000
URdc = 100 V; URac = 63 V
CATALOG NUMBER 2222 470 ... AND PACKAGING
C
(µF)
DIMENSIONS
WxHxL
(mm)
AMMOPACK (2)
MASS (1)
(g)
REEL (2)
H = 18.5 mm
C-tol. = ± 10 %
C-tol. = ± 5 %
last 5 digits of
catalog number
last 5 digits of
catalog number
SPQ
SPQ
Pitch = 5.0 ± 0.3 mm; dt = 0.50 ± 0.05 mm
0.022
85223
86223
0.027
85273
86273
0.033
85333
86333
2.5 × 6.5 × 7.2
0.25
2000
2000
0.039
85393
86393
0.047
85473
86473
0.056
85563
86563
0.068
85683
86683
0.082
85823
86823
3.5 × 8.0 × 7.2
0.35
1500
1500
0.1
85104
86104
0.12
85124
86124
0.15
85154
86154
0.18
4.5 × 9.0 × 7.2
0.45
85184
86184
1000
1000
0.22
85224
86224
0.27
85274
86274
0.33
85334
86334
6.0 × 11.0 × 7.2
0.65
750
1000
0.39
85394
86394
0.47
85474
86474
Notes
(1) Net weight for short lead product only
(2) H = In-tape height; P = Sprocket hole distance; for detailed specifications refer to Packaging Information
0
• SPQ = Standard packing quantity
Document Number: 28112
Revision: 20-Oct-2022
For technical questions, contact: dc-film@vishay.com
LOOSE IN BOX
short leads
long leads
SPQ
SPQ
2000
1000
2000
1000
2000
1000
2000
1000
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THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
MKT470
Vishay BCcomponents
Metallized Polyester Film Capacitors
MKT Radial Potted Type
URdc = 250 V; URac = 160 V
C
(µF)
DIMENSIONS
WxHxL
(mm)
MASS (1)
(g)
CATALOG NUMBER 2222 470 ... AND PACKAGING
AMMOPACK (2)
REEL (2)
LOOSE IN BOX
H = 18.5 mm
short leads long leads
C-tol. = ± 10 %
C-tol. = ± 5 %
last 5 digits of
last 5 digits of
SPQ
SPQ
SPQ
SPQ
catalog number catalog number
Pitch = 5.0 ± 0.3 mm; dt = 0.50 ± 0.05 mm
0.01
35103
36103
0.012
35123
36123
2.5 x 6.5 x 7.2
0.25
2000
2000
0.015
35153
36153
0.018
35183
36183
0.022
35223
36223
0.027
35273
36273
3.5 x 8.0 x 7.2
0.35
1500
1500
0.033
35333
36333
0.039
35393
36393
0.047
35473
36473
0.056
4.5 x 9.0 x 7.2
0.45
35563
36563
1000
1000
0.068
35683
36683
0.082
35823
36823
0.1
6.0 x 11.0 x 7.2
0.60
35104
36104
750
1000
0.12
35124
36124
Notes
(1) Net weight for short lead product only
(2) H = In-tape height; P = Sprocket hole distance; for detailed specifications refer to Packaging Information
0
• SPQ = Standard packing quantity
2000
1000
2000
1000
2000
1000
2000
1000
URdc = 400 V; URac = 200 V
C
(µF)
DIMENSIONS
WxHxL
(mm)
MASS (1)
(g)
CATALOG NUMBER 2222 470 ... AND PACKAGING
AMMOPACK (2)
REEL (2)
LOOSE IN BOX
H = 18.5 mm
short leads long leads
C-tol. = ± 10 %
C-tol. = ± 5 %
last 5 digits of
last 5 digits of
SPQ
SPQ
SPQ
SPQ
catalog number catalog number
Pitch = 5.0 ± 0.3 mm; dt = 0.50 ± 0.05 mm
0.001
65102
66102
0.0012
65122
66122
0.0015
65152
66152
0.0018
65182
66182
0.0022
65222
66222
0.0027
65272
66272
2.5 x 6.5 x 7.2
0.25
2000
2000
0.0033
65332
66332
0.0039
65392
66392
0.0047
65472
66472
0.0056
65562
66562
0.0068
65682
66682
0.0082
65822
66822
0.01
65103
66103
0.012
3.5 x 8.0 x 7.2
0.35
65123
66123
1500
1500
0.015
65153
66153
0.018
65183
66183
0.022
4.5 x 9.0 x 7.2
0.45
65223
66223
1000
1000
0.027
65273
66273
0.033
65333
66333
0.039
6.0 x 11.0 x 7.2
0.60
65393
66393
750
1000
0.047
65473
66473
Notes
(1) Net weight for short lead product only
(2) H = In-tape height; P = Sprocket hole distance; for detailed specifications refer to Packaging Information
0
• SPQ = Standard packing quantity
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4
For technical questions, contact: dc-film@vishay.com
2000
1000
2000
1000
2000
1000
2000
1000
Document Number: 28112
Revision: 20-Oct-2022
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
MKT470
Metallized Polyester Film Capacitors
MKT Radial Potted Type
Vishay BCcomponents
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 the 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 height (hmax.) of film capacitors to take in account on the printed circuit
board is shown in the drawings.
For products with pitch ≤ 15 mm, Δw = Δl = 0.3 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.
wmax. = W + Δ
Eccentricity
Imax. = I + Δ
CBA116
hmax. = 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
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 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 %.
Document Number: 28112
Revision: 20-Oct-2022
For technical questions, contact: dc-film@vishay.com
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MKT470
Metallized Polyester Film Capacitors
MKT Radial Potted Type
Vishay BCcomponents
CHARACTERISTICS
Capacitance as a function of frequency (typical curve)
Capacitance as a function of ambient temperature (typical curve)
10
ΔC/C
(%)
ΔC/C
(%)
2
1 kHz
1
5
0
-1
max.
0
-2
typical
min.
-3
2
10
10
3
10
4
f (Hz)
10
-5
-60
5
Impedance as a function of frequency (typical curve)
10
20
60
100 Tamb (°C)
Maximum DC and AC voltage as a function of temperature
2
1.2
63
63
V;
1
25
0V
;1
V;
1
00
µF
factor
Impedance
()
10
-20
0n
nF
1.0
F
0.8
0
0.6
10-1
0.4
10
-2
0.2
-3
10
4
10
10
5
10
6
7 f (Hz)
8
10
10
Maximum RMS voltage as a function of frequency
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0.0
- 60
- 20
20
60
100 Tamb (°C)
Maximum RMS current as a function of frequency
For technical questions, contact: dc-film@vishay.com
Document Number: 28112
Revision: 20-Oct-2022
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
MKT470
Metallized Polyester Film Capacitors
MKT Radial Potted Type
2
AC voltage
(V)
nF
0 nF
10 0 nF
22 70 nF
4 00
10
1
10
2
10
AC voltage
(V)
10
Vishay BCcomponents
1
10
nF
0 nF
10 0 nF
22 70 0 nF
4 0
10
85 °C < Tamb ≤ 125 °C, 63 VDC
Tamb ≤ 85 °C, 63 VDC
10
0
10
2
10
3
10
4
10
5
f (Hz) 10 6
10
0
10
2
Maximum RMS voltage as a function of frequency
2
1
2
10
3
1
10
4
10
5
f (Hz) 10 6
3
0
10
2
10
10
10
22 nF
n
1047 n F
0n F
F
1
10
10
4
10
5
f (Hz) 10 6
AC voltage
(V)
2
0
3
3
10
2
10
2 nF
4 2n
10 7 nFF
0n
F
1
Tamb ≤ 85 °C, 250 VDC
10
10
Maximum RMS current as a function of frequency
10
AC voltage
(V)
10
f (Hz) 10 6
85 °C < Tamb ≤ 125 °C, 100 VDC
10
Maximum RMS voltage as a function of frequency
10
5
AC voltage
(V)
10
0
10
10
2
Tamb ≤ 85 °C, 100 VDC
10
4
10
nF
22 nF F
47 n nF
0
10 20 nF
2 70
4
nF
22 nF F
47 0 n nF
10 20 nF
2 70
4
10
3
Maximum RMS current as a function of frequency
10
AC voltage
(V)
10
10
2
10
3
Document Number: 28112
Revision: 20-Oct-2022
85 °C < Tamb ≤ 125 °C, 250 VDC
10
4
10
5
f (Hz) 10 6
10
0
10
2
10
3
For technical questions, contact: dc-film@vishay.com
10
4
10
5
f (Hz) 10 6
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MKT470
Vishay BCcomponents
Metallized Polyester Film Capacitors
MKT Radial Potted Type
Maximum RMS voltage as a function of frequency
3
10
10
1.0
2. nF
4.7 2 nF
10 nF
22 nF
47 nF
nF
2
3
AC voltage
(V)
10
AC voltage
(V)
10
Maximum RMS current as a function of frequency
10
1
10
2
1
85 °C < Tamb ≤ 125 °C, 400 VDC
Tamb ≤ 85 °C, 400 VDC
10
0
10
2
10
3
1.0
2. nF
4.7 2 nF
10 nF
22 nF
47 nF
nF
10
4
10
5
f (Hz) 10 6
10 0 2
10
10
3
10
4
10
5
f (Hz) 10 6
MAXIMUM RMS CURRENT (SINEWAVE) AS A FUNCTION OF FREQUENCY
The maximum RMS current is defined by Iac = ω x C x Uac.
Uac is the maximum AC voltage depending on the ambient temperature in the curves “ Maximum RMS voltage and AC current
as a function of frequency”.
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Document Number: 28112
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MKT470
Metallized Polyester Film Capacitors
MKT Radial Potted Type
Tangent of loss angle as a function of frequency (typical curve)
Insulation resistance as a function of ambient temperature
(typical curve)
105
RC (s)
Dissipation factor
(x 10-4)
103
Vishay BCcomponents
5
4
3
2
1
104
102
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
101
10 2
10 3
10 4
f (Hz) 10 5
Maximum allowed component temperature rise (ΔT) as a
function of the ambient temperature (Tamb)
103
102
- 60
- 20
20
60
100 Tamb (°C)
Maximum DC and AC voltage as a function of temperature
ΔT (°C)
16
12
8
4
0
- 60
- 20
Document Number: 28112
Revision: 20-Oct-2022
20
60
100 Tamb (°C)
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MKT470
Vishay BCcomponents
Metallized Polyester Film Capacitors
MKT Radial Potted Type
HEAT CONDUCTIVITY (G) AS A FUNCTION OF PITCH AND CAPACITOR BODY THICKNESS IN mW/°C
Wmax.
(mm)
HEAT CONDUCTIVITY (mW/°C)
2.5
2.5
3.5
3.0
4.5
4.0
6.0
5.5
PITCH 5 mm
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:
Thermocouple
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.
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Document Number: 28112
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MKT470
Metallized Polyester 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 ionization inception level.
3. The voltage pulse 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
2
dU
dU
2 × -------- × dt < U Rdc × --------
dt rated
dt
0
T is the pulse duration.
The rated voltage pulse slope is valid for ambient temperatures up to 85 °C. For higher temperatures a derating factor of 3 %
per K shall be applied.
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 the applicant must
guarantee that the following conditions are fulfilled in any case (spikes and surge voltages from the mains or line card supply
included).
7. For continuous use as series connection with an impedance to the mains, please refer to application note
www.vishay.com/doc?28153.
Voltage Conditions for 6 Above
Tamb ≤ 85 °C
85 °C < Tamb ≤ 100 °C
URAC
0.8 x URAC
0.5 x URAC
Maximum temperature RMS-overvoltage (< 24 h)
1.25 x URAC
URAC
0.625 x URAC
Maximum peak voltage (VO-P) (< 2 s)
1.6 x URDC
1.3 x URDC
0.8 x URDC
ALLOWED VOLTAGES
Maximum continuous RMS voltage
Document Number: 28112
Revision: 20-Oct-2022
For technical questions, contact: dc-film@vishay.com
100 °C < Tamb ≤ 125 °C
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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
MKT470
Vishay BCcomponents
Metallized Polyester Film Capacitors
MKT Radial Potted Type
INSPECTION REQUIREMENTS
General Notes:
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
SUB-CLAUSE NUMBER AND TEST
CONDITIONS
PERFORMANCE REQUIREMENTS
SUB-GROUP C1A PART OF SAMPLE
OF SUB-GROUP C1
4.1
Dimensions (detail)
4.3.1
Initial measurements
As specified in chapters “General Data” of this
specification
Capacitance
Tangent of loss angle for:
C ≤ 10 nF at 1 MHz
10 nF < C ≤ 470 nF at 100 kHz
C > 470 nF at 10 kHz
No visible damage
4.3
Robustness of terminations
Tensile: Load 10 N; 10 s
Bending: Load 5 N; 4 x 90°
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 ≤ 10 nF or
≤ 0.003 for: 10 nF < C ≤ 470 nF or
≤ 0.002 for: C > 470 nF
Compared to values measured in 4.3.1
SUB-GROUP C1B PART OF SAMPLE
OF SUB-GROUP C1
4.6.1
Initial measurements
4.6
Rapid change of temperature
4.7
Vibration
4.7.2
Final inspection
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Capacitance
Tangent of loss angle for:
C ≤ 10 nF at 1 MHz
10 nF < C ≤ 470 nF at 100 kHz
C > 470 nF at 10 kHz
θA = - 55 °C
θB = + 125 °C
5 cycles
Duration t = 30 min
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
Visual examination
For technical questions, contact: dc-film@vishay.com
No visible damage
No visible damage
Document Number: 28112
Revision: 20-Oct-2022
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
MKT470
Metallized Polyester Film Capacitors
MKT Radial Potted Type
SUB-CLAUSE NUMBER AND TEST
CONDITIONS
Vishay BCcomponents
PERFORMANCE REQUIREMENTS
SUB-GROUP C1B PART OF SAMPLE
OF SUB-GROUP C1
4.9
Shock
4.9.3
Final measurements
Mounting:
See section “Mounting” of this specification
Pulse shape: Half sine
Acceleration: 490 m/s²
Duration of pulse: 11 ms
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
SUB-GROUP C1 COMBINED SAMPLE
OF SPECIMENS OF SUB-GROUPS
C1A AND C1B
4.10
Climatic sequence
4.10.2 Dry heat
4.10.3
4.10.4
Damp heat cyclic
Test Db, first cycle
Cold
Damp heat cyclic
Test Db, remaining cycles
4.10.6.2 Final measurements
No visible damage
|ΔC/C| ≤ 5 % for w = 2.5 mm or
|ΔC/C| ≤ 3 % for w > 2.5 mm of the value
measured in 4.6.1
Increase of tan δ:
≤ 0.005 for: C ≤ 10 nF or
≤ 0.003 for: 10 nF < C ≤ 470 nF or
≤ 0.002 for: C > 470 nF
Compared to values measured in 4.6.1
As specified in section “Insulation Resistance”
of this specification
Temperature: + 125 °C
Duration: 16 h
Temperature: - 55 °C
Duration: 2 h
4.10.6
Voltage proof = URDC for 1 min within
15 min after removal from test chamber
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
No breakdown or flash-over
No visible damage
Legible marking
|ΔC/C| ≤ 5 % of the value measured in
4.4.2 or 4.9.3
Increase of tan δ:
≤ 0.008 for: C ≤ 10 nF or
≤ 0.005 for: 10 nF < C ≤ 470 nF or
≤ 0.003 for: C > 470 nF
Compared to values measured in
4.3.1 or 4.6.1
≥ 50 % of values specified in section
“Insulation Resistance” of this specification
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 test chamber
No breakdown or 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 for: C ≤ 470 nF or
≤ 0.003 for: C > 470 nF
Compared to values measured in 4.11.1
Insulation resistance
≥ 50 % of values specified in section
“Insulation Resistance” of this specification
Document Number: 28112
Revision: 20-Oct-2022
For technical questions, contact: dc-film@vishay.com
www.vishay.com
13
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
MKT470
Vishay BCcomponents
SUB-CLAUSE NUMBER AND TEST
Metallized Polyester Film Capacitors
MKT Radial Potted Type
CONDITIONS
PERFORMANCE REQUIREMENTS
SUB-GROUP C3
4.12
Endurance
Duration: 2000 h
1.25 x URDC at 85 °C
0.625 x URDC at 125 °C
4.12.1
Initial measurements
Capacitance
Tangent of loss angle for:
C ≤ 10 nF at 1 MHz
10 nF < C ≤ 470 nF at 100 kHz
C > 470 nF at 10 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 for: C ≤ 10 nF or
≤ 0.003 for: 10 nF < C ≤ 470 nF or
≤ 0.002 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:
UR
R = --------------------------------------------C × 5 × ( dU ⁄ dt ) R
4.13.1
Initial measurements
Capacitance
Tangent of loss angle for:
C ≤ 10 nF at 1 MHz
10 nF < C ≤ 470 nF at 100 kHz
C > 470 nF at 10 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 ≤ 10 nF or
≤ 0.003 for: 10 nF < C ≤ 470 nF or
≤ 0.002 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
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For technical questions, contact: dc-film@vishay.com
Document Number: 28112
Revision: 20-Oct-2022
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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Vishay
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