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LAR2E681MELB30 Dataheets PDF



Part Number LAR2E681MELB30
Manufacturers Nichicon
Logo Nichicon
Description ALUMINUM ELECTROLYTIC CAPACITORS
Datasheet LAR2E681MELB30 DatasheetLAR2E681MELB30 Datasheet (PDF)

ALUMINUM ELECTROLYTIC CAPACITORS AR Snap-in Terminal Type, 105°C Permissible Overvoltage series Withstanding 2000 hours application of rated ripple current at 105°C. Reduction of short incidence when overvoltage (rated voltage x 1.5) is applied to a capacitor. Compliant to the RoHS directive (2002/95/EC). AR GUPermissible Overvoltage Specifications Item Category Temperature Range Rated Voltage Range Rated Capacitance Range Capacitance Tolerance Leakage Current Performance Characteristics –.

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ALUMINUM ELECTROLYTIC CAPACITORS AR Snap-in Terminal Type, 105°C Permissible Overvoltage series Withstanding 2000 hours application of rated ripple current at 105°C. Reduction of short incidence when overvoltage (rated voltage x 1.5) is applied to a capacitor. Compliant to the RoHS directive (2002/95/EC). AR GUPermissible Overvoltage Specifications Item Category Temperature Range Rated Voltage Range Rated Capacitance Range Capacitance Tolerance Leakage Current Performance Characteristics – 40 to +105˚C (200 250V), – 25 to +105˚C (400 450V) 200 to 450V 82 to 2200µF ± 20% at 120Hz, 20˚C 1 3 CV(µA) (After 5 minutes' application of rated voltage [C : Rated Capacitance(µF), V : Voltage ( V ) ] Tangent of loss angle (tan δ) Rated voltage (V) tan δ (MAX.) 200 to 400 0.15 450 0.20 Measurement frequency : 120Hz, Temperature : 20˚C Stability at Low Temperature Rated voltage(V) Impedance ratio Z – 25°C / Z+20°C ZT/Z20(MAX.) Z – 40°C / Z+20°C Measurement frequeny : 120Hz 200 • 250 3 12 400 • 450 8 ----- Endurance Shelf Life 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 2000 hours at 105°C, the peak voltage shall not exceed the rated voltage. 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 requirements listed at right. 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 Capacitance change tan δ Leakage current Within ±15% of the initial capacitance value 150% or less than the initial specified value Less than or equal to the initial specified value Safety Performance When overvoltage (rated voltage x 1.5, limited current = 1A) is applied to a capacitor, the pressure relief vent will operate normally more than 60% of the time without short and flame. Marking Printed with white color letter on black sleeve. 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 120µF) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 LAR 2G 1 2 1 ME L Z 3 0 Configuration Capacitance tolerance (±20%) Rated capacitance (120µF) Rated voltage (400V) Series name Type Case length code Case dia. code φD Code 22 Z 25 A 30 B 35 C φD +1.5MAX. 4.0±0.5 2.5 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. Frequency coefficient of rated ripple current Frequency(Hz) 50 60 120 300 1k 10k 200 • 250V coeff. 400 • 450V 0.81 0.77 0.85 0.82 1.00 1.00 1.17 1.16 1.32 1.30 1.45 1.41 50k or more 1.50 1.43 Minimum order quantity : 50pcs. Dimension table in next page. CAT.8100Z ALUMINUM ELECTROLYTIC CAPACITORS.


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