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PDF LQSW6271MELB30 Data sheet ( Hoja de datos )
| Número de pieza | LQSW6271MELB30 | |
| Descripción | Aluminum Electrolytic Capacitor | |
| Fabricantes | Nichicon | |
| Logotipo |  |
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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
charge-
discharge
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 charge-
discharge 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.
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
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