LGM2W391MELB35 [NICHICON]
ALUMINUM ELECTROLYTIC CAPACITORS;
| 型号： | LGM2W391MELB35 |
| 厂家： | 
NICHICON CORPORATION |
| 描述： | ALUMINUM ELECTROLYTIC CAPACITORS |
| 文件： | 总2页 (文件大小：1280K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ALUMINUM ELECTROLYTIC CAPACITORS
Snap-in Terminal Type, 105°C Ultra-Smaller-Sized
LGM
NEW
One rank smaller case sized than LGL.
Suited for equipment down sizing.
LGL
Compliant to the RoHS directive (2011/65/EU).
Smaller
LGM
Specifications
Item
Performance Characteristics
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
– 25 to +105°C
450V
180 to 820µF
20
% at 120Hz, 20°C
After 5 minutes’ application of rated voltage, leakage current is not more than
3
(µA) or 5 mA, whichever is smaller (at 20°C) .
CV
Tangent of loss angle (tan δ) 0.20MAX. 120Hz at 20°C
Rated voltage (V)
450
Stability at Low Temperature
Impedance ratio ZT/Z20(MAX.)
–
Z
25°C / Z+20°C
8
The specifications listed at right shall be met when the
capacitors are restored to 20°C after D.C. bias plus
Capacitance change
tan δ
Within 20% of the initial capacitance value
200% or less than the initial specified value
Less than or equal to the initial specified value
Endurance
rated ripple current is applied for 2000 hours at 105°C
,
Leakage current
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,
Capacitance change
tan δ
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
Leakage current
they shall meet the characteristic requirements listed at right.
Printed with white color letter on black sleeve.
Drawing
Type numbering system (Example : 450V 180 F)
µ
Polarity bar
1
2
3
4
5
6
7
8
9
10 11 12 13 14
(
%
Sleeve P.E.T.
L G M 2 W 1 8 1 M E L A 2 5
Case length code
Case dia. code
Configuration
φD
22
25
30
35
Code
Capacitance tolerance ( 20ꢀ%
Rated capacitance (180µF%
Rated voltage (450V%
Z
A
B
C
2.5
4.0 0.5
L
Pressure relief vent
Series name
Type
+0.2
0.8
-0.1
+0.2
1.5
-0.1
0.1
2-2φ
(Terminal dimensions%
(PC board hole dimensions%
The other terminal is also available upon request.
Frequency coefficient of rated ripple current
Frequency (Hz)
Coefficient
50
0.77
60
0.82
120
1.00
300
1.16
1 k
1.30
10k
1.41
50k or more
1.43
Minimum order quantity : 50pcs.
Dimension table in next page.
ALUMINUM ELECTROLYTIC CAPACITORS
LGM
Dimensions
450V (2W)
Cap.
(µF)
Size
φD × L(mm)
Rated ripple Leakage Current
Code
(mArms)
(mA)
0.85
0.85
0.94
0.94
1.04
1.04
1.15
1.15
1.25
1.25
1.37
1.37
1.50
1.50
1.65
1.82
LGM2W181MELZ30
LGM2W181MELA25
LGM2W221MELZ35
LGM2W221MELA30
LGM2W271MELA35
LGM2W271MELB25
LGM2W331MELA40
LGM2W331MELB30
LGM2W391MELA45
LGM2W391MELB35
LGM2W471MELB40
LGM2W471MELC30
LGM2W561MELB45
LGM2W561MELC35
LGM2W681MELC40
LGM2W821MELC45
470
22 × 30
25 × 25
22 × 35
25 × 30
25 × 35
30 × 25
25 × 40
30 × 30
25 × 45
30 × 35
30 × 40
35 × 30
30 × 45
35 × 35
35 × 40
35 × 45
180
220
270
330
390
470
560
470
550
550
650
650
750
730
900
900
1000
1000
1200
1200
1400
1600
680
820
Rated ripple current (mArms) at 105°C 120Hz
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