95
051216
F91 Series
Low ESR, Resin-Molded Chip J-Lead
TEST
F91 series (Temperature range -55ºC to +125ºC)
Condition
At 40°C, 90 to 95% R.H., 500 hours (No voltage applied)
Damp Heat Capacitance Change ........... Within ±10% of the initial value
(Steady State) Dissipation Factor ................ Initial specified value or less
Leakage Current .................. Initial specified value or less
-55°C / +125°C, 30 minutes each, 5 cycles
Temperature Cycles
Capacitance Change ........... Within ±5% of the initial value
Dissipation Factor ................ Initial specified value or less
Leakage Current .................. Initial specified value or less
10 seconds reflow at 260°C, 5 seconds immersion at 260°C.
Resistance to Capacitance Change ........... Within ±5% of the initial value
Soldering Heat Dissipation Factor ................ Initial specified value or less
Leakage Current .................. Initial specified value or less
After application of surge voltage in series with a 33Ω resistor at the rate of 30 seconds ON, 30 seconds OFF,
for 1000 successive test cycles at 85ºC, capacitors shall meet the characteristic requirements in the table above.
Surge Capacitance Change ........... Within ±5% of the initial value
Dissipation Factor ................ Initial specified value or less
Leakage Current .................. Initial specified value or less
After 2000 hours’ application of rated voltage in series with a 3Ω resistor at 85°C, or derated voltage in series with a 3Ω
resistor at 125°C, capacitors shall meet the characteristic requirements in the table above.
Endurance Capacitance Change ........... Within ±10% of the initial value
Dissipation Factor ................ Initial specified value or less
Leakage Current .................. Initial specified value or less
Shear Test
After applying the pressure load of 5N for 10±1 seconds horizontally to the center of capacitor side body
which has no electrode and has been soldered beforehand on a substrate, there shall be found neither
exfoliation nor its sign at the terminal electrode.
Terminal Strength
Keeping a capacitor surface-mounted on a substrate upside down and supporting the substrate at
both of the opposite bottom points 45mm apart from the center of capacitor, the pressure strength is
applied with a specified jig at the center of substrate so that the substrate may bend by 1mm as illus-
trated. Then, there shall be found no remarkable abnormality on the capacitor terminals.
QUALIFICATION TABLE
