234
250
400
630
1000
1600
2000
2500
180
250
300/400 375/600 650
700
900
330pF–
330pF–
330pF–
330pF–
2.7nF–
1.0nF–
1nF–
6.8
µF
4.7
µF
2.7
µF
1.2
µF
0.82
µF 0.39µF 39nF
In accordance with IEC E12 series.
±5% standard. Other tolerances on request
–55° C to +105° C
+85° C
The rated voltage is decreased with 1.3% / ° C
between +85° C and +105° C
55/105/56
The 100 % factory test is carried out at 1.6 x U
R VDC
Measured at 23° C, 100 VDC 60s for U
R < 500 VDC
and at 500 VDC for U
R ≥ 500 VDC
Between terminals:
C
≤ 0.33 µF: ≥ 100 000 MΩ
C > 0.33 µF:
≥ 30 000 s
Between terminals and case:
≥ 100 000 MΩ
Maximum values at 23°C
C
≤ 0.1 µF 0.1 µF < C ≤ 1.0 µF
C > 1.0 µF
1 kHz
0.03 %
0.03 %
0.03 %
10 kHz
0.04 %
0.06 %
–
100 kHz
0.15 %
–
–
Approximately 6 nH/cm for the total length of capacitor
winding and the leads.
The capacitors can withstand an unlimited number of pulses
with a dU/dt according to the article table. For peak to peak
voltages lower than the rated voltage (U
PP < UR), the specified
dU/dt can be multiplied by U
R/UPP.
PHE450
• Double metallized film pulse capacitor, polypropylene dielectric
• According to IEC 60384-17 Grade 1.1
• Small sizes
• Replacing PHE427, PHE428
TYPICAL APPLICATIONS
CONSTRUCTION
TECHNICAL DATA
High frequency applications with high
current stress, such as deflection circuits
in TV-sets, protection circuits in SMPS and
in electronic ballasts.
Polypropylene dielectric with double
metallized polyester film as electrodes.
Encapsulation in self-extinguishing material
meeting the requirements of UL 94V-0.
Rated voltage U
R, VDC
Rated voltage U
R
, VAC
Capacitance range
Capacitance values
Capacitance tolerance
Category
temperature range
Rated temperature
Voltage derating
Climatic category
Test voltage
between terminals
Insulation resistance
Dissipation factor tan
δδδδδ
Inductance
Pulse rise time
ENVIRONMENTAL TEST DATA
According to IEC 60384-17, Grade 1.1 and Quality tests and requirements for Pulse
Capacitors in the Evox Rifa Film Capacitors catalogue.
L
H
B
p
l
∅ d
0.5
b
p
d
std I max I
b
7.5 ± 0.4
0.6
5-1
30
± 0.4
10.0 ± 0.4
0.6
5-1
30
± 0.4
15.0 ± 0.4
0.8
6-1
30
± 0.4
22.5 ± 0.4
0.8
6-1
30
± 0.4
27.5 ± 0.4
0.8
6-1
30
± 0.4
37.5 ± 0.5
1.0
6-1
30
± 0.7
Three different winding constructions are
used, depending on voltage and lead
spacing. They are specified in the article
table.
1 section construction
2 section construction
3 section construction