Capacitors:
Type
KNU
1910
radial leads, pitch 10mm to 27.5mm
Technical data
General technical data
polypropylene film
vacuum metallized on dielectric
non-inductive construction, flat shape
tinned copper wire, standard lengths
鹵0.5
-1
鹵5
l
1
: 4 ; 6 ; 25 . Other lead lengths on
request.
Encapsulation:
flame-retardant plastic case with flame-
retardant epoxy resin seal, UL94 V-0,
resistant to wash in hallogenated solvents
Marking:
Iskra symbol, capacitance, tolerance,
rated voltage, type designation
Climatic category:
55/100/56, IEC 60068-1
Temperature
0
0
range:
-55 C to + 100 C
Complies with
standard:
IEC 60384-16
Diameter of leads
r (mm)
10
15; 22.5; 27.5
Dielectric:
Electrodes:
Winding:
Leads:
Dimensions in mm
蠁
(mm)
0.6
0.8
1000 pF to 6.8
碌F
range E6
鹵20% (M); 鹵10% (K) and 鹵5% (J) on special request
-6 0
appr. 鈥?00x10 / C
250 V DC, 400 V DC, 630 V DC, 1000 V DC, 1600 V DC
160 V AC, 220 V AC, 250 V AC, 300 V AC, 500 V AC
0
0
0
up to +85 C U
C
=U
R
; from +85 C to +100 C voltage
0
U
R
is lowered for 1.35% per 1 C.
1.6 x U
R
, 2 s
Electrical data
Capacitance range:
Standard values of capacitance (C
R
):
Capacitance tolerance:
Temperature coefficient of capacitance (TC):
Rated voltage (U
R
):
Allowed alternative voltage up to 60 Hz:
Category voltage (U
C
):
Test vollage:
Dissipation factor (tan
未
):
f = 1 kHz
f = 10 kHz
f =100 kHz
Insulation resistance (R
i
):
C
R
鈮?/div>
0.1
碌F
-4
鈮?/div>
5 x 10
-4
鈮?/div>
10 x 10
-4
鈮?/div>
30 x 10
0
0.1
碌F <
C
R
鈮?/div>
1
碌F
-4
鈮?/div>
5 x 10
-4
鈮?/div>
20 x 10
-
C
R
>
1
碌F
-4
鈮?/div>
5 x 10
-
-
鈮?/div>
100 000 M鈩?at 20 C for C
R
鈮?/div>
0.33
碌F
0
R
i
x C
R
鈮?/div>
30 000 s at 20 C for C
R
>
0.33
碌F
Self inductance:
appr. 10 nH/cm length of capacitor and leads
0
Soldering on printed circuit boards:
temperature of soldering bath 270 C max., soldering time 5 s max.
Pulse loading (du/dt):
10
U
R
250 V DC
400 V DC
630 V DC
1000 V DC
1600 V DC
180
200
230
-
-
Pitch r (mm)
15
22.5
Allowed pulse loading
(V/碌s)
120
60
150
90
180
120
210
130
450
190
27.5
45
65
90
100
140
40
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