Document Number: 26056 For technical questions contact; dc-film@vishay.com
www.vishay.com
Revision: 04-Jul-05 1
MKP 1841.../...-M
Vishay Roederstein
Metallized Polypropylene Capacitor, Mini-Version (-M)
Related Document: IEC 60384-16
Dimensions in millimeters
MAIN APPLICATIONS
High voltage, high current and high pulse operations.
Deflection circuits in TV-sets (S-correction and fly-back
tuning). Protection circuits in SMPS’s, snubber and
electronic ballast circuits. Input and output filtering in SPS
designs.
MARKING
Manufacturer's logo/type/C-value/rated voltage/tolerance/
date of manufacture
DIELECTRIC
Polypropylene film
ELECTRODES
Vacuum deposited aluminum
COATING
Flame retardant plastic case UL-class 94 V-0, color blue,
epoxy resin sealed
Flame class B according to IEC 60065 available on request
CONSTRUCTION
Extended double sided metallized polyester film, internal
series connection (630 VDC/400 VAC to 2000 VDC), double
sided metallized polyester carrier film.
LEADS
Tinned wire
TEST VOLTAGE (ELECTRODE/ELECTRODE)
1.6 x U
R
for 2 s
IEC TEST CLASSIFICATION
55/100/56, according to IEC 60068
FEATURES
Product is completely lead (Pb)-free.
Product is RoHS compliant.
OPERATING TEMPERATURE RANGE
- 55°C to + 100°C
CAPACITANCE RANGE
470pF to 4.7µF
CAPACITANCE TOLERANCES
± 20% (M), ± 10% (K), ± 5% (J)
RATED VOLTAGES (U
R
):
250 VDC, 400 VDC, 630 VDC, 1000 VDC, 1600 VDC, 2000
VDC
PERMISSIBLE AC VOLTAGES (RMS) UP TO 60Hz
160 VAC, 220 VAC, 250 VAC, 400 VAC, 600 VAC, 650 VAC,
700 VAC
INSULATION RESISTANCE
Measured at 100 VDC after one minute
For C ≤ 0.33µF:
100,000 MΩ minimum value (150,000 MΩ typical value)
TIME CONSTANT
Measured at 100 VDC after one minute
For C > 0.33µF:
30,000 s minimum value (50,000 s typical value)
TEMPERATURE COEFFICIENT
- 250 x 10
-6
/°C (typical value)
CAPACITANCE DRIFT
Up to + 40°C, ± 0.5% for a period of two years
DERATING FOR DC AND AC.CATEGORY VOLTAGE U
C
At + 85°C: U
C
= 1.0 U
R
At + 100°C: U
C
= 0.7 U
R
SELF INDUCTANCE
~ 6 nH measured with 2mm long leads
PULL TEST ON LEADS
≥ 30 N in direction of leads according to IEC 60068-2-21
RELIABILITY
Operational life > 300,000 h
Failure rate < 2 FIT (40°C and 0.5 x U
R
)
For further details, please refer to the general information
available at www.vishay.com/doc?26033
.
PCM W Ø d
7.5 0.6
10 - 37.5 < 16.0 0.8
10 - 37.5 ≥ 16.0 1.0
L Max.
0.6
pcm
± 0.4
ød
W
Max.
Marking
H
Max.
± 0.4
6.0
- 1
MAXIMUM PULSE RISE TIME
If the maximum pulse voltage is less than the rated voltage higher d
v
/d
t
values can be permitted.
PCM
(mm)
Maximum Pulse Rise Time d
v
/d
t
[V/µs]
250 VDC 400 VDC 630/250 VDC 630 VDC 1000 VDC 1600 VDC 2000 VDC
7.5 1730 — — — — — —
10 865 1297 2162 — — — —
15 432 649 — 2703 3784 6683 9610
22.5 247 360 — 1441 2018 2827 3326
27.5 192 282 — 1081 1514 2042 2544
37.5 133 200 — — 1044 1313 1602
e3
RoHS
COMPLIANT
