LGW2W820MELZ25 Datasheet PDF - Nichicon
| Part Number | LGW2W820MELZ25 | |
| Description | Aluminum Electrolytic Capacitor | |
| Manufacturers | Nichicon | |
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ALUMINUM ELECTROLYTIC CAPACITORS
GW Snap-in Terminal Type, 105°C High Ripple Current
series
High Ripple current.
Withstanding 3000 hours application of rated ripple current at 105°C.
Compliant to the RoHS directive (2002/95/EC).
GW
High Ripple
Current
GU
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
I 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 frequency : 120Hz
200 • 250
3
400 • 450
8
12 —
Endurance
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
Shelf Life
Marking
After storig 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.
Printed with white color letter on black sleeve.
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
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..21
Type numbering system (Example : 400V 120µF)
1 2 3 4 5 6 7 8 9 10 11 12 13 14
L GW 2 G 1 2 1 M E 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)
+0.2
1.5 -0.1
(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 50k or more
200 • 250
Coeff.
400 • 450
0.81
0.77
0.85
0.82
1.00
1.00
1.17
1.16
1.32
1.30
1.45
1.41
1.50
1.43
Minimum order quantity : 50pcs.
Dimension table in next page.
CAT.8100Z
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| Information | Total 2 Pages | |
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| Download | [ LGW2W820MELZ25.PDF Datasheet ] | |
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