■Performance and Test Methods
Item
Performance
Test Methods and Conditions
(In accordance with JIS C 5101-1)
X7R Characteristics
Capacitance Within the tolerance
Heat-treated before measuring
Dissipation Factor 2.5% or less
Withstanding Voltage No insulation breakdown and no failure.
Applied Voltage : 1∼5sec.
Applied in sili
con oil
Charging & Discharging Current : 50mA max
Test Voltage: Rated Voltage 250%
Insulation Resistance
No less than 10,000MΩ
Applied Voltage : Rated Voltage
Applied Time : 1min.
Adhesion
Strength of
Termination
Wire-Bonding 0.03N or more
Wire-bonded by φ25μ wire, then pull the wire in
order to measure the strength
Temp.
Cycle
Visual No serious mechanical damage. Room Temp.→ Minimum Operation Temp.
→Room Temp.→ Maximum Operation Temp.
3min. → 30min. →3min. → 30min.
Leaving a sample under the temperature of
step 1~4 above in order to complete 1 cycle.
The cycle is repeated 5 times.
Capacitance Change
±7.5% or less
Dissipation Factor (or Q)
Initial standard values must be satisfied.
Insulation Resistance Initial standard values must be satisfied.
Withstanding Voltage No insulation breakdown and no failure.
Humidity
Load Test
Visual No serious mechanical damage.
Voltage Treatment
Test Temperature : 85
±
2℃
Relative Humidity : 85±
3%RH
Test Voltage :
3.0
Test Time : 240-0,+24hours
Capacitance Change
±12.5% or less
Dissipation Factor (or Q)
Less than double of the initial value
Insulation Resistance
No less than 1,000MΩ or 50MΩ・μF, whichever is smaller.
No less than 1,000MΩ or 50MΩ・μF, whichever is smaller.
Life Test
(at Elevated
Ambient
Temp.)
Visual No serious mechanical damage.
Voltage Treatment
Test Temp. :125±3℃
Test Voltage: Rated Voltage
Test Time : 2000-0,+48hours
Capacitance Change
±12.5% or less
Dissipation Factor (or Q)
Less than double of the initial value
Withstanding Voltage
Note1 : Heat Treatment: The capacitor is heat-treated at 150+0/-10℃ for 1 hour, then is left at room temperature for 48
± 4 hours.
Note2 : Voltage Treatment : The capacitor is processed under the prescribed examination condition for 1 hour, then is left at room temperature for 48
± 4 hours.
Wire-BondableCapacitors< SL Series >
Performance and Test Methods
Measurement
Frequency
Measurement
Voltage
1kHz
± 10%
1.0V± 10%