MKP 1839
Vishay Roederstein
Metallized Polypropylene Film Capacitor
Related Document: IEC 60384-16
MAIN APPLICATIONS:
Dimensions in millimeters
Pulse operations, deflection circuits in TV sets
(S-correction), SMPS and thyristor circuits, storage, filter,
timing and sample and hold circuits.
Ø d
L
Max.
D
Max.
MARKING:
40.0 ± 5.0
40.0 ± 5.0
Manufacturer's logo/type/C-value/rated voltage/tolerance/
date of manufacture
d
D
L
DIELECTRIC:
0.6
0.8
1.0
≤ 9.0
≤ 19.0
>26.5
≥ 26.5
Polypropylene film
< 16.5
≥ 16.5
ELECTRODES:
Vacuum deposited aluminum
COATING:
Plastic-wrapped, epoxy resin sealed
TIME CONSTANT:
Measured at 100 VDC for one minute
For C > 0.33µF:
30,000 s minimum value
CONSTRUCTION:
Extended metallized film (refer to general information)
LEADS:
Tinned wire
TEMPERATURE COEFFICIENT:
- 250 x 10-6/°C (typical value)
IEC TEST CLASSIFICATION:
55/100/56, according to IEC 60068
CAPACITANCE DRIFT:
Up to + 40°C, < 0.5% for a period of two years
OPERATING TEMPERATURE RANGE:
DERATING FOR DC AND AC.CATEGORY VOLTAGE UC:
At + 85°C: UC = 1.0 UR
At + 100°C: UC = 0.7 UR
- 55°C to + 100°C
CAPACITANCE RANGE:
1000pF to 10µF
SELF INDUCTANCE:
CAPACITANCE TOLERANCES:
~ 12 nH measured with 6mm long leads
± 10% (K), ± 5% (J), ± 2.5% (H), ± 1% (F)
± 1% only up to maximum body diameter of 14.5 x 31.5mm
PULL TEST ON LEADS:
≥ 20 N in direction of leads according to IEC 60068-2-21
RATED VOLTAGES (UR):
160 VDC, 250 VDC, 400 VDC, 630 VDC
BEND TEST ON LEADS:
2 bends through 90° with half of the force used in pull test
PERMISSIBLE AC VOLTAGES (RMS) UP TO 60Hz:
100 VAC, 160 VAC, 220 VAC, 250 VAC
DIELECTRIC ABSORPTION:
0.05% (typical value) according to IEC 60384-1
TEST VOLTAGE (ELECTRODE/ELECTRODE):
1.6 x UR for 2 s
RELIABILITY:
Operational life > 300,000 h
Failure rate < 5 FIT (40°C and 0.5 x UR)
INSULATION RESISTANCE:
Measured at 100 VDC after one minute
For C ≤ 0.33µF:
For further details, please refer to the general information
provided in this catalog.
100,000 MΩ minimum value
MAXIMUM PULSE RISE TIME
Maximum pulse rise time dv/dt [V/µs]
CAPACITOR
LENGTH (mm)
160 VDC
250 VDC
400 VDC
630 VDC
11
14
19
26.5
31.5
41.5
240
175
100
60
45
30
300
220
125
75
60
40
515
380
200
120
95
700
510
280
160
120
85
65
If the maximum pulse voltage is less than the rated voltage higher dv/dt values can be permitted.
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For technical questions, contact dc-film@vishay.com
Document Number 26022
Revision 01-Dec-03