Vishay MKP 1840 Data Handbook
Summary
Essential high-reliability metallized polypropylene film capacitors designed for demanding power and signal circuit applications, such as SMPS, timing filters, and deflection circuits. This manual provides comprehensive technical specifications, including operational data up to 630 VDC/VAC, dissipation factor measurements, and performance guidelines according to IEC standards. It is the definitive resource for electronics design engineers needing robust, precise capacitance solutions.
Page 1 Text Content
查询MKP1840供应商
MKP 1840 Vishay Roederstein
Metallized Polypropylene Film Capacitor Related Document: IEC 60384-16
MAIN APPLICATIONS: Dimensions in millimeters
Pulse operations, deflection circuits in TV sets
Max. Max.
(S-correction), SMPS and thyristor circuits, storage, filter, Marking
timing, sample and hold circuits. MARKING:
Manufacturer's logo/type/C-value/rated voltage/tolerance/ date of manufacture DIELECTRIC:
Polypropylene film
ELECTRODES: ± 0.4 Vacuum deposited aluminum
PCM ø d
COATING:
Flame retardant plastic case (UL-class 94 V-0), blue,
epoxy resin selaled
Flame class B according to IEC 60065 available on request
CONSTRUCTION: Extended metallized film (refer to general information) TIME CONSTANT: LEADS: Measured at 100 VDC after one minute
Tinned wire For C > 0.33µF: IEC TEST CLASSIFICATION: 30,000 s minimum value 55/100/56, according to IEC 60068 TEMPERATURE COEFFICIENT: - 250 x 10-6/°C (typical value)
OPERATING TEMPERATURE RANGE:
CAPACITANCE DRIFT:
- 55°C to + 100°C
Up to + 40°C, < 0.5% for a period of two years
CAPACITANCE RANGE:
DIELECTRIC ABSORPTION:
4700p F to 10µF
0.05% (typical value) according to IEC 60384-1
CAPACITANCE TOLERANCES:
DERATING FOR DC AND AC.
CATEGORY VOLTAGE UC:
RATED VOLTAGES (UR):
At + 85°C: UC = 1.0 UR
100 VDC, 160 VDC, 250 VDC, 400 VDC, 630 VDC
At + 100°C: UC = 0.7 UR
PERMISSIBLE AC VOLTAGES (RMS) UP TO 60Hz: SELF INDUCTANCE: 63 VAC, 100 VAC, 160 VAC, 220 VAC, 250 VAC ~ 6 n H measured with 2mm long leads TEST VOLTAGE (ELECTODE/ELECTRODE): PULL TEST ON LEADS:
1.6 x UR for 2 s ≥ 30 N in direction of leads according to IEC 60068-2-21 INSULATION RESISTANCE: RELIABILITY: Operational life > 300,000 h
Measured at 100 VDC after one minute
Failure rate < 5 FIT (40°C and 0.5 x UR)
For C ≤ 0.33µF: 100,000 MΩ minimum value For further details, please refer to the general information
25,000 MΩ (UR = 100 VDC) provided in this catalog.
MAXIMUM PULSE RISE TIME PCM Maximum pulse rise time dv/dt [V/µs] (mm) 100 VDC 160 VDC 250 VDC 400 VDC 630 VDC
22.5 27.5 37.5 If the maximum pulse voltage is less than the rated voltage higher dv/dt values can be permitted.
Document Number 26018 For technical questions, contact [email protected] www.vishay.com Revision 01-Dec-03
Page Summary Contents For Vishay MKP 1840 Data Handbook
Manual Details
| Brand | Vishay |
|---|---|
| Pages | 3 |
| File Size | 48.35 KB |
| Published | June 05, 2026 |
Enter the captcha to get the download link: