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PDF LAR2G271MELZ50 Data sheet ( Hoja de datos )

Número de pieza LAR2G271MELZ50
Descripción Aluminum Electrolytic Capacitor
Fabricantes Nichicon 
Logotipo Nichicon Logotipo



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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
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

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