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ETOR351CTN182ME54M Datasheet, PDF (1/7 Pages) United Chemi-Con, Inc. – Screw Terminals
UTOR SERIES
UTOR Engineering Bulletin Mar 07
Series
Ⅲ Large Can
Toroidal Design
Ⅲ Lowest Thermal
Resistance
Ⅲ Optimum Cooling
Capability
Ⅲ New Lower
Profile Sizes
Ⅲ New Heat-Sink
Mounting Kit
Ⅲ RoHS Compliant
(Pb-Free)
The UTOR series now offers higher capacitance and ripple current per case size. The upgrade allows
the inverter designer to significantly reduce the size, weight, and cost of the capacitor bank. Its
patented toroidal geometry is ideal for cooling by either forced air or by heat-sink with the use
of a new mounting kit option. The heat-sink kit option provides optimum thermal transfer while
maintaining electrical isolation. These capacitors have an endurance rating of 5,000 hours at
؀105؇C or 20,000 hours at؀85؇C with the rated ripple current applied. The UTOR series represents
the optimum cost per amp of ripple current for a screw terminal mounted electrolytic capacitor.
Summary of Specifications
Ⅲ Screw terminals, high ripple Metric thread.
Ⅲ Capacitance range: 680 to 10,000µF.
Ⅲ Voltage range: 350 to 500VDC.
Ⅲ Operating temperature range: ؁40؇C to ؀105؇C.
Ⅲ Leakage current: 0.02CV(µA) or 5mA, whichever is smaller, after 5 minutes at ؀25؇C.
Ⅲ Standard capacitance tolerance: ؓ20%
Ⅲ Nominal case size (D؂L): D = 76mm (3.000”); L = 54mm (2.125”) to 168mm (6.625”).
Ⅲ Rated lifetime: 5,000 hours at ؀105؇C with rated ripple current applied.
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 1/ 7