| Item |
Characteristics |
| Operating Temperature Range |
-55 to +105°C for 6.3 to 100VDC; -40 to +105°C for 160 to 400VDC |
| Rated Voltage Range |
6.3 to 400VDC |
| Capacitance Range |
0.1 to 15,000µF |
| Capacitance Tolerance |
±20% (M) at +20°C, 120Hz |
| Leakage Current |
At +20°C
| DC Rated Voltage |
Test Time |
Leakage Current (µA) |
| 6.3-100V |
After 2 minutes |
I = 0.002CV or 2µA, whichever is greater. |
I = 0.002CV or 2µA, whichever is greater. |
| 160-400V |
After 1 minute |
CV <=1,000: I = 0.1CV + 40 |
CV <=1,000: I = 0.03CV + 15 |
| 160-400V |
After 5 minutes |
CV >1,000: I = 0.04CV + 100 |
CV >1,000: I = 0.02CV + 25 |
Where I = Leakage current (µA), C = Nominal capacitance (µF) and V =
Rated voltage (V) |
| Dissipation Factor (Tan d) |
At +20°C, 120Hz
| Rated Voltage (V) |
6.3 |
10 |
16 |
25 |
35 |
50 |
63 |
100 |
160-250 |
350-400 |
| Tan d (DF) |
0.22 |
0.19 |
0.16 |
0.14 |
0.12 |
0.1 |
0.09 |
0.08 |
0.2 |
0.24 |
When nominal capacitance exceeds 1,000µF, add 0.02 to the values above
for each 1,000µF increase. |
| Low Temperature Characteristics |
At 120Hz, impedance (Z) ratio between the -25°C or -40°C value and
+20°C value shall not exceed the values given below.
| Rated Voltage (V) |
6.3 |
10 |
16 |
25 |
35 |
50 |
63-100 |
160-250 |
350-400 |
| Z (-25°C)/Z (+20°C) |
4 |
3 |
2 |
2 |
2 |
2 |
2 |
3 |
6 |
| Z (-40°C)/Z (+20°C) |
8 |
6 |
4 |
3 |
3 |
3 |
3 |
4 |
6 | |
| Ripple Current Multipliers
Refer to Section 4 of the Mini-Glossary for explanation of Ripple
Current Multipliers. |
Ambient Temperature (°C)
Frequency (Hz)
| Capacitance (µF) |
50Hz |
120Hz |
300Hz |
1kHz |
10kHz |
100kHz |
| <= 3.3µF |
0.65 |
1 |
1.35 |
1.75 |
2.3 |
2.5 |
| 4.7-33µF |
0.75 |
1 |
1.25 |
1.5 |
1.75 |
1.8 |
| 47-1000µF |
0.8 |
1 |
1.15 |
1.3 |
1.4 |
1.5 |
| >= 2200µF |
0.85 |
1 |
1.03 |
1.05 |
1.08 |
1.08 | |
| Load Life |
The following specifications shall be satisfied when the capacitors
are restored to +20°C after subjecting them to the DC rated voltage for
1,000 hours at +105°C with the rated ripple current applied. The sum of DC
voltage and peak AC voltage must not exceed the full rated voltage of the
capacitors.
Capacitance change : <= ±20% of initial measured value
Tan d (DF)
: <= 200% of initial specified value
Leakage current : <= initial
specified value |
| Shelf Life |
The following specifications shall be satisfied when the capacitors
are restored to +20°C after exposing them for 1,000 hours at +105°C
without voltage applied. The rated voltage shall be applied to the
capacitors for a minimum of 30 minutes, at least 24 hours and not more
than 48 hours before the measurements.
Capacitance change : <= ±20% of initial measured value
Tan d (DF)
: <= 200% of initial specified value
Leakage current : <= initial
specified value for 6.3-100V
: <= 500± of initial specified value
for 160-400V |
| Others |
Satisfies characteristic W of JIS C5141 |
