HIGH VOLTAGE CHIP CAPACITORS
V2N SERIES
7. RELIABILITY & TEST CONDITION :
ITEM
PERFORMANCE
TEST CONDITION
Humidity
Q(Class I) :
More than 30pF : Q > 350
30pF & below : Q > 275 +2.5xC
Class II capacitor shall be set for 48±4 hrs at room
temp. after 1 hr heat treatment at 150+0/-10°C before
initial measure.
Temperature : 40±2°C
Relative Humidity : 90~95% RH
Test Time : 500 +12/-0 hr
Tan į (Class II) :
Char.
X
Maximum
5.0%
5.0%
Measure at room temp. after cooling for
Class I : 24±2 hrs
Class II : 48±4 hrs
Z/E
Insulation Resistance :
1,000Mȍ or 50/C ȍ whichever is smaller.
Solder the capacitor on P.C. board before testing
High Temperature Load
Appearance :
Class II capacitors applied DC voltage (following table)
is applied for 1 hr at max. operation temp. ±3°C then
shall be set for 48±4 hrs at room temp. and the initial
measurement shall be conducted.
No mechanical damage shall be occur
Class I :
Char.
Capacitance change
Applied Voltage :
Within ±3.0% or ±0.3pF
whichever is larger of initial
value
N
Rated Voltage
V < 250Vdc
Less than 1KVdc
Applied Voltage
150% rated voltage
120% rated voltage
Class II :
Char.
X
Capacitance change
Within ±15%
More than 1KVdc
(include 1KV)
100% rated voltage
Z/E
Within ±30%
Temp. : Max. operation temperature
Test Time : 1000 +12/-0 hr
Current Applied : 50mA max.
Q(Class I) :
More than 30pF : Q > 350
30pF & below : Q > 275 +2.5xC
Measure at room temp. after cooling for
Class I : 24±2 hrs
Class II : 48±4 hrs
Tan į (Class II) :
Char.
X
Maximum
5.0%
Z/E
5.0%
Insulation Resistance :
1,000Mȍ or 50/C ȍ whichever is smaller.
(C in Farad)
Vibration
Appearance :
No mechanical damage shall be occur
Solder the capacitor on P.C. board before testing
Vibrate the capacitor with amplitude of 1.5mm P-P
changing the frequencies from 10Hz to 55 Hz and back
to 10Hz in about 1min.
Class I :
Char.
Capacitance change
Within ±2.5% or ±0.25pF
whichever is larger of initial
value
N
Repeat this for 2 hrs each in 3 perpendicular directions
Class II :
Char.
X
Capacitance change
Within ±7.5%
Z/E
Within ±20%
Q(Class I), Tan į(Class II) &
Insulation Resistance :
To satisfy the specified initial value
NOTE : Specifications subject to change without notice. Please check our website for latest information.
15.01.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5
SUPERWORLD [ SUPERWORLD ELECTRONICS ]
