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NO
ITEMS
THE CAPACITOR SHALL BE SUBJECTED IN TURN TO PROCEDURES SPECIFIED
BELOW
STEP
TEMPERATURE
6
STABILITY
THE CAPACITOR SHALL BE SUBJECTED TO THE SURGE
VOLTAGE AS SPECIFIED ON NEXT PAGE IN A CYCLE OF 6 ±
0.5 MIN. WHICH CONSISTS OF 30 ± 5 SEC. FOLLOWED BY A
DISCHARGE PERIOD OF APPROX. 5 MIN 30 SEC. AT A
TEMPERATURE OF +85 ℃ FOR 1,000 CYCLES.
AND THE CAPACITOR SHALL BE STORED UNDER
STANDARD ATMOSPHERIC CONDITIONS TO OBTAIN
THERMAL EQUILIBRIUM AFTER MEASUREMN\ENT.
MEASURING CIRCUIT
SURGE TEST
7
WHERE
R1 : PROTECTIVE SERIES RESISTOR (33 Ω )
R2 : DISCHARGE RESISTOR( 33 Ω )
Cx : TEST CAPACITOR
V : DC VOLTAGE
S : SWITCH
RATED VOLTAGE 2.5V
SURGE VOLTAGE 3.1V
TEST CONDITION
TEMP.
DURATION
1
25 ± 2 ℃
0
2
-55
℃
2 HOURS.
-3
3
25 ± 2 ℃
25 MIN.
+3
4
+85
℃
2 HOURS.
0
+3
5
2 HOURS.
+125
℃
0
+
V
-
4V 6.3V 10V 16V 20V 25V 35V
5V
CHANGE IN
TANGENT OF
CAPACITANCE
LOSS ANGLE
( Δ C )
WITHIN
TABLE 1 ON
SPECIFIED
TOLERANCE
- 10 TO 0% OF
TABLE 1 ON
INITIAL VALUE
0 TO +10% OF
TABLE 1 ON
INITIAL VALUE
0 TO +12% OF
TABLE 1 ON
INITIAL VALUE
R1
S
+
-
Cx
R2
8V
13V 20V 26V 32V 45V
PERFORMANCE
LEAKAGE
CURRENT
(D.F.)
WITHIN
ORIGINAL
PAGE 13
LIMIT
N/A
PAGE 13
WITHIN 10X
ORIGINAL
PAGE 13
LIMIT
WITHIN 12.5X
ORIGINAL
PAGE 13
LIMIT
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