Film Capacitor
General
Specifications
Procedure
Requirements
1kHz at 25°C using the bridge Capacitance shall be within
method
the stated tolerance range
1kHz at 25°C using the bridge
DF= 1/Q
method
Q=quality factor
50,63,100 or 500VDC applied
Insulation
I.R. will meet stated
between the terminals for 1
resistance
requirement
minute
Self
Measured at the self resonant
1nH per mm of body length
inductance
frequency of the capacitor
and lead length typically
A load of 10N shall gradually be
applied to the terminal in the
Lead pull
No visable damage after test
axial direction and held for 10
sec.
95% of the lead wire surface
Solder bath temperature 260°C
Solderability
shall be covered with new
Immersion for 3~5 seconds
solder
Resistance to Solder bath temperature 260°C
No visable damage
soldering heat
Immersion for 10 seconds
Frequency 10 Hz to 55 Hz to 10
Hz
Amplitude: 1.5mm
No opens or shorts or
Vibration
Time: 1 minute
mechanical damage
Apply for 2 hours in each
mutually perpendicular direction
Temperature: 40°C
Capacitance change:<5%
Damp heat
Humidity: 90~95%
D.F.:<0.5% at 1kHz
(no load)
Time: 1000 hours
I.R..:>50% of specified value
Temperature: 85°C
Humidity: 90~95%
Capacitance change:<5%
Damp heat
D.F.:<0.5% at 1kHz
Time: 2000 hours
(with load)
I.R.:>50% of specified value
Load resistance: 20~1kΩ
Rated voltage applied
Temperature: 40°C
Capacitance change:<5%
Time: 1000 hours
Life test
D.F.:<0.5% at 1kHz
Load resistance: 20~1kΩ
I.R..:>50% of specified value
125% of rated voltage applied
Specification
Capacitance
& tolerance
Dissipation
factor
Standard
IEC 60284
IEC 60284
IEC 60284
IEC 60284
IEC 68-2-21
IEC 68-2-20 Ta
IEC 68-2-20 Tb
IEC 68-2-6 Fc
IEC 68-2-3 Ca
IEC 68-2-3 Ca
IEC 6038-17
嵌入式系统
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