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LQS2V681MELC40 Dataheets PDF



Part Number LQS2V681MELC40
Manufacturers Nichicon
Logo Nichicon
Description ALUMINUM ELECTROLYTIC CAPACITORS
Datasheet LQS2V681MELC40 DatasheetLQS2V681MELC40 Datasheet (PDF)

ALUMINUM ELECTROLYTIC CAPACITORS QS Snap-in Terminal type, 105°C High speed charge-discharge. series Suited for high frequency regenerative voltage for AC servomotor, general inverter. Suited for equipment used at valtage fluctuating area. Suited for rectifier circuit of voltage doubler Compliant to the RoHS directive (2002/95/EC). QS Hi speed chargedischarge GU Specifications Item Category Temperature Range Rated Voltage Range Rated Capacitance Range Capacitance Tolerance Leakage Current Tan.

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ALUMINUM ELECTROLYTIC CAPACITORS QS Snap-in Terminal type, 105°C High speed charge-discharge. series Suited for high frequency regenerative voltage for AC servomotor, general inverter. Suited for equipment used at valtage fluctuating area. Suited for rectifier circuit of voltage doubler Compliant to the RoHS directive (2002/95/EC). QS Hi speed chargedischarge GU Specifications Item Category Temperature Range Rated Voltage Range Rated Capacitance Range Capacitance Tolerance Leakage Current Tangent of loss angle (tan δ) Stability at Low Temperature Endurance of chargedischarge behavior Endurance Shelf Life Marking Performance Characteristics – 25 to +105°C 350 to 450V 82 to 820µF ± 20% at 120Hz, 20°C 1 3 CV(µA) (After 5 minutes' application of rated voltage [C : Rated Capacitance(µF), V : Voltage ( V ) ] Rated voltage (V) tan δ (MAX.) 350 0.15 Measurement frequency : 120Hz, 400 0.15 420 0.15 Temperature : 20°C 450 0.20 Rated voltage (V) Impedance ratio ZT/Z20(MAX.) 350 to 450 Z – 25°C / Z+20°C 8 Measurement frequency : 120Hz After an application of charge-discharge voltage for 50million times (charge-discharge voltage difference(∆V) = rated voltage × 0.35, cycle 6Hz) capacitors shell meet the characteristics requirement listed at right. Capacitance change tan δ Leakage current Appearance Within ±20% of the initial capacitance value 300% or less than the initial specified value Less than or equal to the initial specified value There shell be found to remarkable abnormality on the capacitor The specifications listed at right shall be met when the capacitors are restored to 20°C after D.C. bias plus rated ripple current is applied for 3000 hours at 105°C, the peak voltage shall not exceed the rated voltage. Capacitance change tan δ Leakage current Within ±20% of the initial capacitance value 200% or less than the initial specified value Less than or equal to the initial specified value After storing the capacitors under no load at 105°C for 1000 hours and then performing voltage treatment based on JIS C 5101-4 clause 4.1 at 20°C, they shall meet the specified value for endurance characteristics listed above. Printed with white color letter on black sleeve. φD +1.5MAX. 4.0±0.5 2.5 Drawing Polarity bar Sleeve (P.E.T.) L±2 Pressure relief vent 10 ±0.1 4.0±0.5 10 0.8 +0.2 -0.1 0.8 +-00.2.1 Type numbering system (Example : 400V 180µF) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 LQS 2G 1 8 1 ME L A 3 0 Configuration Capacitance tolerance (±20%) Rated capacitance (180µF) Rated voltage (400V) Series name Type Case length code Case dia. code φD Code 22 Z 25 A 30 B 35 C Please contact to us if other configurations are required. 2-2 φ±0.1 (PC board hole dimensions) 1.5+-00..12 (Terminal dimensions) The other terminal is also available upon request. Please refer page 272 for schematic of dimensions. Minimum order quantity : 50pcs. Dimension table in next page. CAT.8100Z ALUMINUM ELECTROLYTIC CAPACITORS QS series Dimensions Cap. (µ.


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