MKP1845 Datasheet, PDF (1/5 Pages) Vishay Siliconix – Metallized Polypropylene Film Capacitor

MKP 1845
Vishay Roederstein
Metallized Polypropylene Film Capacitor
Related Document: IEC 60384-16
Dimensions in millimeters
Ød
40.0 ± 5.0
L
40.0 ± 5.0
Max.
D
Max.
D
Ød
≤ 7.0
0.7
< 16.0
0.8
≥ 16.0
1.0
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
FEATURES
Product is completely lead (Pb)-free.
Product is RoHS compliant.
CAPACITANCE TOLERANCES
± 20% (M), ± 10% (K), ± 5% (J)
e3
RATED VOLTAGES (U_R):
160 VDC, 250 VDC, 400 VDC, 630 VDC,
1000 VDC, 1600 VDC, 2000 VDC
RoHS
COMPLIANT
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 U_R for 2 s
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
~ 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 U_R)
For further details, please refer to the general information
available at www.vishay.com/?26033.
MAXIMUM PULSE RISE TIME
CAPACITOR
LENGTH (MM)
160 VDC
250 VDC
Maximum Pulse Rise Time d_v/d_t [V/µs]
400 VDC
630 VDC
1000 VDC
17
900
1140
1840
—
—
22
450
560
910
3430
—
29
260
320
520
2120
2800
34
202
240
400
1524
2000
44
140
170
280
980
1280
If the maximum pulse voltage is less than the rated voltage higher d_v/d_t values can be permitted.
Document Number: 26023
Revision: 04-Jul-05
For technical questions contact; [e-mail]
1600 VDC
—
—
3800
2680
1690
2000 VDC
—
—
6200
4200
2600
www.vishay.com
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