| Item |
Characteristics |
| Operating Temperature Range |
-40 to +85°C for 6.3 to 100VDC; -25 to +85°C for 160 to 450VDC |
| Rated Voltage Range |
6.3 to 450VDC |
| Capacitance Range |
56 to 270,000µF |
| Capacitance Tolerance |
±20% (M) at +20°C, 120Hz |
| Leakage Current |
I = 0.02CV (µA) or 3µA, whichever is smaller, after 5 minutes at
+20°C.
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 |
315-450 |
| Tan d (DF) See Note |
0.6 |
0.5 |
0.4 |
0.3 |
0.25 |
0.2 |
0.15 |
0.1 |
0.15 |
Note: For rated voltages <= 63V, values are not valid for case sizes
>35mm in diameter or >50mm in length. |
| 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) |
6.3-16 |
25 |
35 |
50, 63 |
80, 100 |
160-400 |
450 |
| Z (-25°C)/Z (+20°C) |
4 |
3 |
3 |
2 |
2 |
4 |
8 |
| Z (-40°C)/Z (+20°C) |
15 |
10 |
8 |
6 |
5 |
-- |
-- | |
| Ripple Current Multipliers
Refer to Section 4 of the Mini-Glossary for explanation of Ripple
Current Multipliers. |
Ambient Temperature (°C)
| +45°C |
+60°C |
+70°C |
+85°C |
| 1.73 |
1.5 |
1.32 |
1 |
Frequency (Hz)
| DC Rated Voltage |
50Hz |
120Hz |
300Hz |
1kHz |
10kHz |
100kHz |
| 6.3-50V |
0.95 |
1 |
1.03 |
1.05 |
1.08 |
1.08 |
| 63-100V |
0.92 |
1 |
1.07 |
1.13 |
1.19 |
1.2 |
| 160-250V |
0.81 |
1 |
1.17 |
1.32 |
1.45 |
1.5 |
| 315-450V |
0.77 |
1 |
1.16 |
1.3 |
1.41 |
1.43 | |
| 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
2,000 hours at +85°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 +85°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)
: <= 150% of initial specified value
Leakage current : <= initial
specified value |
| Others |
Satisfies characteristic W of JIS C5141 |
