UL1283 300 Vac1 nF to 47 nFE109565
The Enec-approval together with the CB-Certificate replace all national marks of the following countries (they have already signed the
The capacitors are designed for mounting on printed-circuit
boards. The capacitors packed in bandoliers are designed
for mounting in printed-circuit boards by means of automatic
insertion machines.
Specific Method of Mounting to Withstand Vibration and
Shock
In order to withstand vibration and shock tests, it must be
ensured that the stand-off pips are in good contact with the
printed-circuit board:
• The capacitors shall be mechanically fixed by the leads
250 Vac1 nF to 47 nFE112471
Eccentricity
l
= I + 0.3 mm
max.
Storage Temperature
• Storage temperature: T
= - 25 °C to + 40 °C with RH
stg
maximum 80 % without condensation
b
= b + 0.3 mm
max.
CBA11
Space Requirements on printed Circuit Board
The maximum length and width of film capacitors is shown in
Figure:
• Eccentricity as in figure. The maximum eccentricity is
smaller than or equal to the lead diameter of the product
concerned
• Product height with seating plane as given by “IEC 60717”
as reference: h
≤ h + 0.3 mm
max.
Ratings and Characteristics Reference Conditions
Unless otherwise specified, all electrical values apply to an
ambient temperature of 23 °C ± 1 °C, an atmospheric
pressure of 86 kPa to 106 kPa and a relative humidity of
50 % ± 2 %.
For reference testing, a conditioning period shall be applied
over 96 hours ± 4 hours by heating the products in a
circulating air oven at the rated temperature and a relative
humidity not exceeding 20 %.
• For Y2 electromagnetic interference suppression between line and ground (50/60 Hz) with a maximum mains voltage of
300 Vac ± 10 % instability.
• These capacitors are not intended for continuous pulse applications. For these situations, capacitors of the AC and pulse
program must be used.
• The maximum ambient temperature must not exceed 105 °C.
• Rated voltage pulse slope:
If the pulse voltage is lower than the rated voltage, the values of the specific reference data can be multiplied by 420 Vdc and
divided by the applied voltage.
1. Sub-clause numbers of tests and performance requirements refer to the “ Sectional Specification, IEC-puplication EN 132400
(IEC 60384-14) and section One of this specification”.
2. In this table:D = destructive
ND = non destructive
Group C inspection requirements
SUB - CLAUSE NUMBER
AND TEST
Group C inspection (periodic) see section “General notes“ item 3
SUB-GROUP C1A PART OF SAMPLE
OF SUB-GROUP C1
4.1 Dimensions (detail)As specified in Chapters “General data”
Initial measurementsCapacitance
4.3 Robustness of
terminations
4.4 Resistance to soldering heatNo pre-drying
4.19 Component solvent
resistance
4.4.2 Final measurementsVisual examinationNo visible damage
SUB - GROUP C1B PART OF SAMPLE
OF SUB - GROUP C1
Initial measurementsCapacitance
4.20 Solvent resistance of the marking:
see Section “General notes”; item 5
4.7.2 Final inspectionVisual examinationNo visible damage
4.9 Shock (see note 3)Mounting: see Section “Mounting” for
4.9.2 Final measurementsVisual examinationNo visible damage
SUB - GROUP C1 COMBINED
SAMPLE OF SPECIMENS OF
SUB - GROUPS C1A AND C1B
4.11 Climatic sequence
4.11.1 Initial measurementsCapacitance
4.11.2 Dry heatTemperature: 105 °C
4.11.3 Damp heat cyclic
Tes t Db
First cycle
4.11.4 ColdTemperature: - 55 °C
4.11.5 Damp heat cyclic
Test Db
remaining cycles
4.11.6 Final measurementsVisual examinationNo visible damage
D
OR
ND
Mounting: see Section “Mounting” of this
specification
Procedure B4
Frequency range: 10 Hz to 55 Hz.
Amplitude: 0.75 mm or
Acceleration 98 m/s²
(whichever is less severe)
Total duration 6 hours.
more information
Pulse shape: half sine
Acceleration: 490 m/s²
Duration of pulse: 11 ms.
Capacitance|ΔC/C| ≤ 5 % of the value measured
Tangent of loss angleIncrease of tan δ:
Insulation resistanceAs specified in Section “Insulation
D
Measured in 4.4.2 and 4.9.2
Tangent of loss angle:
Measured initially in C1A and C1B
Duration: 16 hours
Duration: 2 hours
CONDITIONSPERFORMANCE REQUIREMENTS
No visible damage
initially
≤ 0.008
Compared to values measured
initially
Resistance” of this specification
Legible marking
Capacitance|ΔC/C| ≤ 5 % of the value measured in
Tangent of loss angleIncrease of tan δ:
Voltage proof
2250 Vdc; 1 minute between term.
Insulation resistance≥ 50 % of values specified in Section
4.15.3 Final measurementsCapacitance|ΔC/C| ≤ 10 % compared to values
SUB - GROUP C5D
4.16 Radio frequency characteristicResonance frequencyAs specified in Section “Resonant
SUB - GROUP C6D
4.17 Passive flammability
Class B
D
OR
ND
(50 c/s) charge to U
Duration: 5 ms
Discharge resistance:
R
=
R
min.
Tangent of loss angle at 10 kHz
Tangent of loss angleIncrease of tan δ:
Insulation resistance≥ 50 % of values specified in Section
Bore of gas jet: Ø 0.5 mm
Fuel: butane
Test duration for actual volume V in mm³:
V ≤ 250: 10 seconds
250 < V ≤ 500: 20 seconds
500 < V ≤ 1750: 30 seconds
V > 1750: 60 seconds
One flame application
After removing test flame from capacitor,
the capacitor must not continue to burn
for more than 10 seconds. No burning
particle must drop from the sample.
BCcomponents
Vishay
12 mm
~ 8 mm
45.0°
SUB - GROUP C7D
4.18 Active flammability20 x 5 kV discharges on the test
The cheese cloth around the capacitors
shall not burn with a flame.
No electrical measurements are
required.
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