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82
MKP 1845
Vishay Roederstein
Document Number 26023
Revision 13-Jun-02
For technical questions, contact dc-film@vishay.com
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, storage, timing and integrating circuits.
MARKING:
Manufacturer's logo/type/C-value/rated voltage/tolerance/
date of manufacture
DIELECTRIC:
Polypropylene film
ELECTRODES:
Vacuum deposited aluminum
COATING:
Metal-foil-wrapped, insulated, epoxy resin sealed, flame
retardant
CONSTRUCTION:
Extended double-sided metallized polyester film, internal
series connection (630 to 2000 VDC), double-sided
metallized polyester carrier film, (refer to general
information)
LEADS:
Tinned wire
IEC TEST CLASSIFICATION:
55/100/56, according to IEC 60068
OPERATING TEMPERATURE RANGE:
- 55°C to + 100°C
CAPACITANCE RANGE:
1000pF to 4.7µF
CAPACITANCE TOLERANCES:
± 20% (M), ± 10% (K), ± 5% (J)
RATED VOLTAGES (UR):
160 VDC, 250 VDC, 400 VDC, 630 VDC, 1000 VDC,
1600 VDC, 2000 VDC
PERMISSIBLE AC VOLTAGES (RMS) UP TO 60Hz:
100 VAC, 160 VAC, 220 VAC, 400 VAC, 600 VAC, 650 VAC,
700 VAC
TEST VOLTAGE (ELECTRODE/ELECTRODE):
1.6 x UR for 2 s
Metallized Polypropylene Film Capacitor
Related Document: IEC 60384-16, CECC 31 200
D
Max.
L
Max.
40.0
±
5.0 40.0
±
5.0
Ø d
Dimensions in millimeters
DØ d
≤ 7.0 0.7
< 16.0 0.8
≥ 16.0 1.0
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 UC:
At + 85°C: UC = 1.0 UR
At + 100°C: UC = 0.7 UR
SELF INDUCTANCE:
~ 12 nH measured with 6mm long leads
PULL TEST ON LEADS:
≥ 20 N in direction of leads according to IEC 60068-2-21
BEND TEST ON LEADS:
2 bends through 90°C with half of the force used in pull
test
RELIABILITY:
Operational life > 300,000 h
Failure rate < 10 FIT (40°C and 0.5 x UR)
For further details, please refer to the general information
provided in this catalog.
MAXIMUM PULSE RISE TIME
If the maximum pulse voltage is less than the rated voltage higher dv/dt values can be permitted.
CAPACITOR
LENGTH (mm) 160 VDC 250 VDC 400 VDC 630 VDC 1000 VDC 1600 VDC 2000 VDC
17 900 1140 1840 ————
22 450 560 910 3430 ———
29 260 320 520 2120 2800 3800 6200
34 202 240 400 1524 2000 2680 4200
44 140 170 280 980 1280 1690 2600
Maximum pulse rise time dv/dt [V/µs]