WIMA MKS4 Film Capacitor 1uF 250V 10% Radial

WIMA MKS4 Film Capacitor 1uF 250V 10% Radial

WIMA MKS4125010 Film Capacitor 1uF 250V 10% Radial

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SKU: MKS4125010 Categories: , , Tag: Brand:

Description

WIMA MKS4125010 Film Capacitor 1uF 250V 10% Radial Through Hole

WIMA MKS 4 Capacitors

WIMA’s MKS 4 capacitors are produced with the proven box technology using solvent-resistant and flame-retardant plastic cases according to UL 94 V-0. The advantage of this method of construction, besides the improved mechanical stability of the component on the board, is the excellent electrical contact reliability.

In the case of metallized capacitors, thin layers of aluminum (approximately 0.03 µm) are vacuum-deposited on the insulating film as conducting electrodes. In the case of a breakdown, the short-circuit current causes the thin metal coating to evaporate around the point of failure and an insulating area is formed. The capacitor remains intact (self-healing). Due to their construction principle, metallized capacitors stand out for their very favorable capacitance/volume ratio.

By making use of ultra-thin film and appropriate manufacturing experience, it has been possible to achieve high capacitance values in very small box sizes.

Electrical Data
Capacitance range:
1000 pF to 220 µF (E12-values on request)
Rated voltages:
50 VDC, 63VDC, 100VDC, 250VDC, 400VDC, 630VDC, 1000VDC, 1500VDC, 2000VDC
Capacitance tolerances:
±20%, ±10%, ±5%
Operating temperature range:
Ur = 50 VDC: -55°C to +100°C
Ur > 63 VDC: -55°C to +125°C
Test specifications:
In accordance with IEC 60384-2
Climatic test category:
55/100/56 in accordance with IEC
Insulation resistance at +20°C:		   Test voltage: 1.6 Ur, 2 sec
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 (+125°C permitted for 1000 hours max. distributed over the entire operating life)
Failure rate < 2 fit (0.5 x Ur and 40°C)
Ur Utest C < 0.33 µF 0.33 µF< C < 220 µF
50 VDC 10 V >5 x 103 M
(mean value: 3×104M)		 > 1500 sec (Mx µF)
(mean value: 4500 sec)
63 VDC 50 V >1 x 104 M
(mean value: 5×104M)		 > 3000 sec (Mx µF)
(mean value: 6000 sec)
100 VDC 100 V >1.5 x 104 M
(mean value: 5×104M)		 > 5000 sec (Mx µF)
(mean value: 15000 sec)
>250 VDC 100 V >3 x 104 M
(mean value: 1×105M)		 > 10000 sec (Mx µF)
(mean value: 40000 sec)
Measuring time: 1 min.
Dissipation factors at +20°C: tan
at f C < 0.1 µF 0.1 µF< C < 1.0 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
–		 < 10 x10-3
–
–
Maximum pulse rise time: for pulses equal to the rated voltage.
Capacitance
pF/µF		 Pulse rise time V/µsec
max.operation/test
50VDC 63VDC 100VDC 250VDC 400VDC 630VDC 1000VDC 1500VDC 2000VDC
1000 …6800
0.01 …0.022
0.033…0.068
0.1…0.22
0.33…0.68
1.0…2.2
3.3…6.8
10…220		 –
–
–
10/100
9/90
6/60
2.5/25
2.5/25		 –
30/300
15/150
10/100
9/90
6/60
3/30
2.5/25		 –
30/300
15/150
12/120
9/90
5/50
3/30
2.5/25		 –
35/350
20/200
15/150
10/100
6/60
6/60
3/30		 –
38/380
25/250
15/150
10/100
9/90
6/60
6/60		 –
40/400
32/320
17/170
13/130
13/130
9/90
6/60		 70/700
50/500
26/260
20/200
20/200
14/140
12/120
–		 90/900
50/500
35/350
35/350
20/200
15/150
–
–		 100/1000
60/600
40/400
40/400
38/380
15/150
–
–
     
Mechanical Tests   Packing
Pull test on pins:
d < 0.8 Ø: 10 N in direction of pins
d > 0.8 Ø: 20 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

Manufacturer:WIMA
Datasheet:Wima/WIMA_MKS_4.pdf

Additional information

Weight 0.001 lbs

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