WIMA MKS 02

Metallized Polyester (PET) Capacitors.

Capacitances from 3300 pF to 1.0 µF.
Rated Voltages from 63 VDC to 400 VDC.
PCM 2.5 mm.

Special Features

High volume/capacitance ratio and reduced base
PCM 2.5 mm
Self-healing
According to RoHS 2015/863/EU

Typical Applications
For general DC-applications e.g.

By-pass
Blocking
Coupling and decoupling
Timing

Construction

Dielectric: Polyethylene-terephthalate (PET) 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 MKS 02 capacitors

Electrical Data
Capacitance range: 3300 pF to 1.0 µF (E12-values on request)
Rated voltages: 63VDC, 100VDC, 250VDC, 400 VDC
Capacitance tolerances: ±20%, ±10%, (±5% available subject to special enquiry)
Operating temperature range: -55°C to +105°C
Test specifications: In accordance with IEC 60384-2
Climatic test category: 55/100/21 in accordance with IEC
Insulation resistance at +20°C. Measuring time: 1 min.
Ur Utest C < 0.33 µF 0.33 µF< C < 1.0 µF
63 VDC 50 V >3.75 x 103 MΩ > 1250 sec (MΩ x µF)
>100 VDC 100 V >1 x 104 MΩ –
Test voltage: 1.6 Ur, 2 sec
Maximum pulse rise time:
Capacitance
pF/µF max. pulse rise time V/µsec
3300 …6800
0.01 …0.022
0.033…0.068
0.1…0.33
0.47…1.0 100
50
30
20
15
Dissipation factors at +20°C: tanδ
at f C < 0.1 µF 0.1 µF< C < 1.0 µF
1 kHz
10 kHz
100 kHz < 8 x10-3
< 15 x10-3
< 30 x10-3 < 8 x10-3
< 15 x10-3
–
Voltage derating: A voltage derating factor of 1.25% per K must be applied from +85°C for DC voltages and from +75°C for AC voltages. Reliability: Operational life > 300000 hours. Failure rate < 2 fit (0.5 x Ur and 40°C)
Mechanical Tests
Pull test on pins: 10 N in direction of pins according to IEC 60068-2-21.
Vibration: 6 hours at 10…2000 Hz 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.