PHE450 Datasheet, PDF (1/12 Pages) List of Unclassifed Manufacturers – Double metallized film pulse capacitor

PHE450
• Double metallized film pulse capacitor, polypropylene dielectric
• According to IEC 60384-17 Grade 1.1
• Small sizes
• Replacing PHE427, PHE428
TYPICAL APPLICATIONS
CONSTRUCTION
L
B
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.
H
0.5
p
∅d
b
l
TECHNICAL DATA
Rated voltage U_R, VDC 250
Rated voltage U , VAC 180
R
Capacitance range 330pF–
6.8µF
400
250
330pF–
4.7µF
630
1000 1600
300/400 375/600 650
330pF– 330pF– 2.7nF–
2.7µF 1.2µF 0.82µF
2000
700
1.0nF–
0.39µF
2500
900
1nF–
39nF
Capacitance values In accordance with IEC E12 series.
Capacitance tolerance ±5% standard. Other tolerances on request
Category
temperature range
–55° C to +105° C
p
d std I max I b
7.5 ± 0.4 0.6
10.0 ± 0.4 0.6
15.0 ± 0.4 0.8
22.5 ± 0.4 0.8
27.5 ± 0.4 0.8
37.5 ± 0.5 1.0
5^-1 30
5^-1 30
6^-1 30
6^-1 30
6^-1 30
6^-1 30
± 0.4
± 0.4
± 0.4
± 0.4
± 0.4
± 0.7
Rated temperature
Voltage derating
Climatic category
+85° C
The rated voltage is decreased with 1.3% / ° C
between +85° C and +105° C
55/105/56
Three different winding constructions are
used, depending on voltage and lead
spacing. They are specified in the article
table.
Test voltage
between terminals
Insulation resistance
The 100 % factory test is carried out at 1.6 x U VDC
R
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
Dissipation factor tanδ Maximum values at 23°C
C ≤ 0.1 µF 0.1 µF < C ≤ 1.0 µF
1 kHz 0.03 %
0.03 %
10 kHz 0.04 %
0.06 %
100 kHz 0.15 %
–
C > 1.0 µF
0.03 %
–
–
1 section construction
2 section construction
3 section construction
Inductance
Approximately 6 nH/cm for the total length of capacitor
winding and the leads.
Pulse rise time
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 < U ), the specified
PP
R
dU/dt can be multiplied by U_R/U_PP.
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.
234