WIMA MKP-X1 R

Metallized Polypropylene (PP) RFI-Capacitors Class X1 with Internal Series Connection.

Capacitances from 1000 pF to 2.2 µF.
Rated Voltage 440 VAC.
PCM 10 mm to 37.5 mm.

Special Features

Reliable self-healing
Increased corona inception level due to internal series connection
High degree of interference suppression due to good attenuation and low ESR
AEC-Q200 qualified
According to RoHS 2015/863/EU

Typical Applications
Class X1 RFI applications to meet EMC regulations

Capacitors connected to the mains between phase and neutral or phase and phase conductors
High peak voltage applications, pulse peak voltage < 4 kV

Construction

Dielectric: Polypropylene (PP) film
Capacitor electrodes: Vacuum-deposited
Encapsulation: Solvent-resistant, flame-retardent plastic case with epoxy resin seal, UL 94 V-0
Terminations: Tinned wire
Marking: Colour: Red. Marking: Black.

Internal construction:

Construction WIMA MKP-X1 R capacitors

Electrical Data
Capacitance range: 1000 pF to 2.2 µF
Rated voltage: 440VAC
Continuous DC voltage* (general guide): < 1000V
Capacitance tolerances: ±20%, ±10%, ±5%
Operating temperature range: -55°C to +105°C
Climatic test category: 55/105/56 in accordance with IEC
Passive flammability class:
B for capacitors with V > 1750 mm³
C for capacitors with V < 1750 mm³
Insulation resistance at +20°C:
C < 0.33 µF: > 1.5 x 104 MΩ
C > 0.33 µF: > 5000 sec (MΩ x µF)
Measuring voltage: 100V/1 min.
Dissipation factors at +20°C: tanδ
at f C < 0.1 µF 0.1 µF < C < 1.0 µF C > 1.0 µF
1kHz
10kHz
100kHz < 18 x 10-4
< 20 x 10-4
< 100 x 10-4 < 20 x 10-4
< 60 x 10-4
– < 30 x 10-4
–
–
Test specifications: In accordance with IEC 60384-14
Maximum pulse rise time: 100 V/µsec for pulses equal to a voltage amplitude with √2 x 440VAC = 623V according to IEC 60384-14
Test voltage:
C < 1.0 µF: 2260VDC, 2sec
C > 1.0 µF: 1900VDC, 2sec
Reliability: Operational life > 300000 hours. Failure rate < 2 fit (0.5 x Ur and 40°C)
Approvals:
Country Authority Specification Symbol Approval-No.
Germany

USA/Canada VDE

UL IEC 60384-14/4

UL 60384-14
CAN/CSA-E60384-14 ENEC
UL 40041297

E 134915
* If safety-approved EMI suppression capacitors are operated with a DC voltage being above the specified AC voltage rating the given approvals are no longer valid (IEC 60384-14).
Furthermore the permissible pulse rise time du/dt (Fmax.) will be subject to a reduction according to
Fmax. = Fr x √2 x UAC / UDC
if the DC operating voltage UDC is higher than √2 x UAC
Mechanical Tests
Pull test on pins: 10 N in direction of pins according to IEC 60068-2-21
Vibration: 6 hours at 10…2000Hz and 0.75mm displacement amplitude or 10g in accordance with IEC 60068-2-6
Low air density: 1kPa = 10 mbar in accordance with IEC 60068-2-13
Bump test: 4000 bumps at 390 m/sec2 in accordance with IEC 60068-2-29
Packing
Available taped and reeled up to and including case size 15x26x31.5 / PCM 27.5mm.