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You are here: HomeProductsRFI CapacitorsMKP-X2 page 1

Overview

 

MKP-X2

 

MKP-X2 R

 

MKP-X1 R

 

MKP-Y2

 

MP3-X2

 

MP3-X1

 

MP3-Y2

 

MP3R-Y2

 

PDF-File

 

 

WIMA MKP-X2 Page 2
 
Metallized Polypropylene (PP) RFI-Capacitors Class X2
PCM 7.5 mm to 37.5 mm
 
Special Features

Reliable self-healing
High degree of interference suppression

due to good attenuation and low ESR
According to RoHS 2011/65/EU

Typical Applications

Class X2 RFI applications to meet EMC regulations
Capacitors connected to the mains

between phase and neutral or phase

conductors
General requirements, pulse peak

voltage < 2.5 kV

Construction
Dielectric:
Polypropylene (PP) film
Capacitor electrodes:
Vacuum-deposited
Internal construction:
Construction WIMA MKP-X2
Encapsulation:
Solvent-resistant, flame-retardent plastic case with epoxy resin seal, UL 94 V-0
Terminations:
Tinned wire
Marking:
Colour: Red. Marking: Black
Electrical Data
Capacitance range: 1000 pF to 10 µF
Rated voltage: 305VAC
Continuous DC voltage* (general guide):
< 560V
Capacitance tolerances:
±20%, ±10% (±5% available subject to special requirements)
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: > 15 x 103 M
C > 0.33 µF: > 5000 sec (MxµF)
Measuring voltage: 100V/1 min.
Dissipation factors
at +20°C: tan
Test specifications:
In accordance with IEC 60384-14
Maximum pulse rise time:

100 V/µsec for pulses equal to a voltage amplitude with x 305VAC = 432V according to IEC 60384-14
Test voltage:
C < 1.0 µF: 2260VDC, 2sec
C > 1.0 µF: 1800VDC, 2sec
Reliability:
Operational life > 300000 hours
Failure rate < 2 fit (0.5 x Ur and 40°C)

Graphs:

Soldering:
at f C < 0.1 µF 0.1 µF < C < 1.0 µF C > 1.0 µF
1kHz
10kHz
100kHz
< 15 x 10-4
< 20 x 10-4
<
100 x 10-4
< 20 x 10-4
< 60 x 10-4
-
< 30 x 10-4
-
-
Approvals:
Country Authority Specification Symbol Approval-No.

Germany

USA/Canada


USA/Canada

VDE

UL


UL
IEC 60384-14/3 (275VAC)

UL 60384-14 (275VAC)
CAN/CSA-E60384-14 (275VAC)

UL 1283 (305VAC)
C 22.2 No. 8 (305VAC)
EN/EC

UL / CSA

UL / CSA
305~
40003472

E 134915


E 100438

ENEC and UL (60384-14) approvals for 305VAC under preparation
 
Mechanical Tests   Packing
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
  Available taped and reeled up to and including case size 15x26x31.5 / PCM 27.5mm.

Detailed taping information:


Example for ordering / Part number:

* 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 (DIN EN 60384-14).

 

Furthermore the permissible pulse rise time du/dt (Fmax.) will be subject to a reduction according to

 

Fmax. = Fr x x UAC / UDC

 

if the DC operating voltage UDC is higher than x UAC

 

 

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