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You are here: HomeProductsRFI CapacitorsMKP-X2 page 1

Overview

 

MKP-X2

 

MKP-X2 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 27.5 mm
 
Special Features

Reliable self-healing
High degree of interference suppression

due to good attenuation and low ESR
According to RoHS 2002/95/EC

Typical Applications

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

between phase and neutral or phase

conductors
Installation category II in accordance with

IEC 60664, 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 2.2 µF
Rated voltage:
275VAC, 305VAC

Continuous DC voltage* (general guide):

< 560V
Capacitance tolerances:
±20%, ±10%
Operating temperature range:
-55°C to +105°C
Climatic test category:
55/105/56/B in accordance with IEC
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 275VAC = 390V 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
< 10 x 10-4
< 20 x 10-4
<
90 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
UL1414 (250VAC)
C22.2 No.1 (250VAC)
UL 1283 (305VAC)
C22.2 No.8 (305VAC)
EN/EC
UL 250VAC
UL 305VAC
40003472

E 134915

E 100438
 
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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