SCL Series
RELIABILITY TEST CONDITION
NO ITEMS TEST CONDITION PERFORMANCE
1RATED DC VOL TAGE -55℃ ~ +85℃ 2.5∼35V
2CAPACITANCE
MEASURINGFREQUENCY : 120±12Hz
MEASURING VOLTAGE : 0.5Vrms + 0.5∼2V DC
MEASURINGCIRCUITS : EQUIVALENTSERIES
CIRCUIT
CAPACITANCERANGE
0.1∼330㎌
TOLERANCEON CAP.
±10%, ±20%
3TANGENT OF LOSS
ANGLE
MEASUREMENTSHALL BE MADE UNDER THE
SAMECONDITIONSASTHOSEGIVENFORTHE
MEASUREMENTOF CAPACITANCE.
4LEAKAGE CURRENT
THE RATED DC VOLTAGE SHAL L BE APPLIED
TO TERMINALS ACROSS THE TEST CAPACITOR
Cx, BY THE METHOD AS SHOWN BELOW. THE
LEAKAGE CURRENTSHALL THEN BE
MEASUREDAFTER CHARGE FOR 5 MIN.
MEASURING CIRCUITS
WHERE
RS: STANDARD RESISTOR(PROTECTIVE R :1KΩ)
: DC VOLTMETER OR ELECTRONIC
VOLTMETER
S1 : DC POWER SUPPLY SWITCH
S2 : PROTECTIVE SWITCHFOR A AMMETER
CX: TEST CAPACITOR
: DC AM-METER FOR LEAKAGE CU RRENT
0.01CV or 0.5㎂
WHICHEVERIS GREATER
5IMPEDENCE
AC VOLTAGE(0.5Vrms OR LESS) OF A
FREQUENCY SPECIFIED ON NEXT PAGE SHALL
BE APPLIE D AND THE VOLTAGE DROP
ACROSS CAPACITOR TERMINALS SHALL BE
MEASURED
THE IMPEDANCE SHALL BE CALCULATED BY
THE FOLLOWIN G EQUATION.
WHERE
E : VOLTAGE DROP ACROSS THE CAPACITOR
TERMINALS
I : CURRENT FLOWING THROUGH THE
CAPACITOR (FREQUENCY: 100±10kHz)
V
A
+-
RS
S
1
S2
VC
x
A
+-