420C Datasheet, PDF (1/4 Pages) Cornell Dubilier Electronics – Long-Life, Inverter Grade, Radial Leaded Best Value High Ripple Type Plug-in

Type 420C 85 °C, Long-Life, Inverter Grade, Radial Leaded
Best Value High Ripple Type Plug-in
Type 420C is the PC-mount version of the Type 520C screw
terminal, computer grade capacitor and the 85 °C version
of the Type 450C Inverter Grade capacitor. It delivers the
ripple current capability and exceptional life needed for
motor-drive bus capacitors and approaches the performance
of the 450C at a lower cost. The extended cathode foil of
the 420C assures cool operation and heat flow from the
capacitor element to the can in all orientations.
Highlights
Specifications
Operating Temperature:
Rated Voltage:
Capacitance:
DC Leakage Current:
Cold Impedance:
Ripple Current Multipliers:
• For motor drives and UPS systems
• ESRs to 6.9 mΩ
• Printed-circuit mounting
• Thermal-Pak™ extended cathode construction
–40 °C to 85 °C
100 to 500 Vdc
160 µF to 27,000 µF ± 20%
≤ 3 √CV µA, 4 mA max, 5 minutes
–20 °C multiple of 25 °C Z ≤ 3
Ambient Temperature
45 °C
1.80
55 °C
1.63
65 °C
1.45
75 °C
1.25
85 °C
1.00
Frequency
50 Hz 60 Hz
1 3/8” & 1 3/4” Diameters
100 to 350 V
0.91 0.93
400 to 500 V
0.82 0.86
2” Diameters
100 to 350 V
0.92 0.94
400 to 500 V
0.82 0.86
120 Hz
1.00
1.00
1.00
1.00
360 Hz
1.06
1.14
1.05
1.14
1 kHz
1.08
1.20
1.07
1.20
5 kHz
1.09
1.23
1.08
1.23
10 kHz
1.09
1.23
1.08
1.27
EIA Ripple Life:
Life Test:
Shelf Life Test:
Vibration:
4000 h at full load at 85 °C per EIA IS-749
∆ capacitance ± 20%
ESR 200 % of limit
DCL 100 % of limit
6,000 h at 85ºC with rated voltage
∆ Capacitance ±10%
ESR 200% of limit
DCL 100% of limit
500 h at 105 °C. Capacitance, ESR and DCL meet initial requirements
10 to 55 Hz, 0.06” and 10 g max, 2 h each plane
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: [phone] • Fax: [phone] • www.cde.com