NEW - In Progress
box with multiple radial terminals
high energy density
medium-high current
medium-high frequency
not suitable for AC applications
DCS: high safety version

  • Capacitance tolerance code. See "Description"
  • terminal lenght. Please refer to type specification and terminal drawings
  • lug terminals style. Please refer to type specification and terminal drawings
B (mm)35
H (mm)50
L (mm)42
D (mm) -
d (mm)1.2
P (mm)37.5
P1 (mm)-
Main applications
DC capacitor for DC-Link applications in inverters, converters, UPS, battery chargers and welding equipments. Not suitable for AC applications.
Vacuum deposited metal layers
Solvent resistant plastic case with resin sealing (UL 94 V-0). Flame retardant execution
DCH: extended metallized film (refer to General Technical Information)
DCS: extended metallized film with segmented pattern (refer to General Technical Information)
2x terminals
Degree of protection
Whatever position assuring correct heat dissipation. Arrangement of many components with box walls in contact not admitted; minimum distance between side by side elements ≥ 1/8 of the box thickness (B size)
Reference standard
IEC 61071, IEC 60068, RoHS compliant
Climatic category
40/85/56 (IEC 60068/1)
Please refer also to paragraph C10 (humid ambient) of the General Technical Information
Operating temperature range (case)
-40°...+85°C (+100°C observing voltage and current de-rating)
Max. permissible ambient temperature
+70°C (+85°C observing voltage and current de-rating); at Tamb > +95°C superimposed Irms not admitted (Irms= 0 at Tamb> +95°C)
Nominal Capacitance (Cn) µF
45 µF
Capacitance tolerance (at 1kHz)
±10% (code=K), ±5% (code=J). Lower tolerances upon request
Capacitance temperature coefficient
Refer to General Technical Information
Long term stability (at 1kHz)
Capacitance variation ≤ ±1% after a period of 2 years at standard environmental conditions
Rated voltage (Ur) (Vdc) at 85°C
600 Ur (Vdc)
Temperature de-rated voltage and current
For operating temperature (case)> +85°C, Ur must be decreased 1.5% for every °C exceeding +85°C. For current de-rating please also refer to paragraph B14 of the General Technical Information, and to the ∆T/Tamb data in function of the applied Irms listed in the article table
Max. admissible voltage at T = +70°C, case (continuous operation)
600 Ur (Vdc)
Max. applicable peak to peak ripple voltage (Upp)
0,2 x Ur (respecting current ratings)
Max. repetitive peak voltage (Upkr)
1,1 x Ur (30% of on-load duration/ day); 1,15 x Ur (30 minutes max./ day); 1,2 x Ur (5 minutes max./ day); 1,3 x Ur (1 minutes max./ day); 1,5 x Ur (30 ms/ day permitted 1000 times during the total life of the capacitor)
Self inductance
≤ 1nH/mm of capacitor pitch
Maximum pulse rise time V/µs
15 V/µs
Maximum peak current (Ipeak)
675 A
RMS current (Irms)
14 A (ΔT=+15°C)
Dissipation factor (DF) at 1kHz, max.
27 x 10-4 @1kHz
Dissipation factor (DF) at 10kHz, max.
235 x 10-4 @10kHz
Typical Equivalent Series Resistance (ESR) at the reference frequency
5.2 mΩ
Insulation resistance (RINS)
≥ 3000s (10000s typical) when measured between terminals, at 25±°C, after 1 minute of electrification at 100Vdc
Test voltage between terminals (Ut)
1,5xUr (DC) applied for 10s at 25±5°C
Test voltage between terminals and case (Utc)
3kV 50÷60Hz applied for 60s at 25 ±5°C
Damp heat test (steady state)
List of admitted high humidity and temperature tests (please refer to paragraph C10 of the GTI);
Biased tests applicable from 03/2019 production codes only
Test ID Reference Permissible
a Damp heat test (steady state) not biased - IEC60068 YES
b Damp heat test (steady state) biased - AEC Q-200 cockpit YES
c Robustness under high humidity, Grade II - IEC 60384-17:2019 YES
d High robustness under high humidity, Grade III - IEC 60384-17:2019 YES
e Damp heat test (steady state) biased - 70/70/1000 YES
f Humidity load test, Test Cy, Severity II - IEC 60068-2-67 NO
g Humidity load test, Test Cy, Severity III - IEC 60068-2-67 and 85/85/1000 Level 1 - AEC Q-200 NO
Rated Ur (DC ONLY) applied for biased tests
Capacitance change ≤ ±3% (for test "a")
Capacitance change ≤ ±10% (for test "b", "c", "d" and "e")
DF change ≤ 0.0010 at 1kHz for Cn ≤ 60 µF (for test "a")
DF change ≤ 0.0015 at 1kHz for Cn ≥ 60 µF (for test "a")
DF change ≤ 2 x initial limit at 10kHz (for test "b", "c", "d" and "e")
RINS ≥ 50% of initial limit value
DCH: Box distorsion ≤ 1/16 of the nominal box thickness (B size) or ≤ 1mm whichever is the highest
DCS: Box distorsion ≤ 1/16 of the nominal box thickness (B size) or ≤ 1.5mm whichever is the highest
Life expectancy
≥ 100000 hours at Ur and hot spot T(case) = +85°C: reference for expected life calculations at different operating conditions. Refer to GTI Chapter, Paragraphs B35
Failure quota
300/109 component hours. Refer to GTI Chapter, Paragraphs B34
Typical capacitance change versus operating time
DCH: -5% after 100000 hours at Ur
DCS: -10% after 100000 hours at Ur
Resistance to soldering heat test
Test conditions:
Solder bath temperature= +260±5°C
Dipping time (with heat screen)= 10±1s
Capacitance change ≤ ±1%
DF change ≤ 0.0010 at 1kHz
RINS≥ 50% of initial limit value
This page do not represent the official specification. For reference aims, please refer to the full series specification
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