MKP 1839
Vishay Roederstein
Metallized Polypropylene Film Capacitor
Related Document: IEC 60384-16
Dimensions in millimeters
TEMPERATURE COEFFICIENT
- 250 x 10-6/°C (typical value)
RATED VOLTAGES (UR)
Ø d
160 VDC, 250 VDC, 400 VDC, 630 VDC
e3
L
Max.
40.0 5.0
40.0 5.0
INSULATION RESISTANCE
Measured at 100 VDC after one minute
For C ≤ 0.33µF:
D
Max.
100,000 MΩ minimum value
D
D
L
TIME CONSTANT
0.6
0.8
1.0
≤ 9.0
< 16.5
≥ 16.5
≤ 19.0
>26.5
≥ 26.5
Measured at 100 VDC for one minute
For C > 0.33µF:
30,000 s minimum value
CAPACITANCE TOLERANCES
10% (K), 5% (J), 2.5% (ꢀ), 1% (F)
1% only up to maximum body diameter
of 14.5 x 31.5mm
MAIN APPLICATIONS
Pulse operations, deflection circuits in TV sets
(S-correction), SMPS and thyristor circuits, storage, filter,
timing and sample and hold circuits.
CAPACITANCE DRIFT
MARKING
Up to + 40°C, < 0.5% for a period of two years
Manufacturer's logo/type/C-value/rated voltage/tolerance/
date of manufacture
DERATING FOR DC AND AC.CATEGORY VOLTAGE UC
At + 85°C: UC = 1.0 UR
At + 100°C: UC = 0.7 UR
DIELECTRIC
Polypropylene film
SELF INDUCTANCE
ELECTRODES
~ 12 nꢀ measured with 6mm long leads
Vacuum deposited aluminum
PULL TEST ON LEADS
COATING
≥ 20 N in direction of leads according to IEC 60068-2-21
Plastic-wrapped, epoxy resin sealed
BEND TEST ON LEADS
CONSTRUCTION
2 bends through 90° with half of the force used in pull test
Extended metallized film (refer to general information)
DIELECTRIC ABSORPTION
LEADS
0.05% (typical value) according to IEC 60384-1
Tinned wire
PERMISSIBLE AC VOLTAGES (RMS) UP TO 60HZ
IEC TEST CLASSIFICATION
100 VAC, 160 VAC, 220 VAC, 250 VAC
55/100/56, according to IEC 60068
RELIABILITY
OPERATING TEMPERATURE RANGE
Operational life > 300,000 h
Failure rate < 5 FIT (40°C and 0.5 x UR)
- 55°C to + 100°C
CAPACITANCE RANGE
1000pF to 10µF
For further details, please refer to the general information
available at www.vishay.com/doc?26033.
TEST VOLTAGE (ELECTRODE/ELECTRODE)
1.6 x UR for 2 s
MAXIMUM PULSE RISE TIME
CAPACITOR
Maximum Pulse Rise Time dv/dt [V/µs]
LENGTH (mm)
160 VDC
250 VDC
300
220
125
75
400 VDC
515
630 VDC
700
11
240
175
100
60
14
380
510
19
200
280
26.5
31.5
41.5
120
160
45
60
95
120
30
40
65
85
If the maximum pulse voltage is less than the rated voltage higher dv/dt values can be permitted.
Document Number: 26022
Revision: 04-Jul-05
For technical questions contact; dc-film@vishay.com
www.vishay.com
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