LAR2W391MELC40 Nichicon, LAR2W391MELC40 Datasheet
LAR2W391MELC40
Manufacturer Part Number
LAR2W391MELC40
Description
CAP ELECT 390UF 450V SNAP
Manufacturer
Nichicon
Series
ARr
Datasheet
1.LAR2G121MELZ30.pdf
(2 pages)
Specifications of LAR2W391MELC40
Capacitance
390µF
Voltage Rating
450V
Tolerance
±20%
Lifetime @ Temp.
2000 Hrs @ 105°C
Operating Temperature
-25°C ~ 105°C
Features
General Purpose
Ripple Current
1.61A
Mounting Type
Through Hole
Package / Case
Radial, Can - Snap-In
Size / Dimension
1.378" Dia (35.00mm)
Height
1.575" (40.00mm)
Lead Spacing
0.394" (10.00mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Esr (equivalent Series Resistance)
-
Surface Mount Land Size
-
Other names
493-3268
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAR2W391MELC40
Manufacturer:
NICHICON
Quantity:
44 000
Company:
Part Number:
LAR2W391MELC40
Manufacturer:
NXP
Quantity:
680 000
AR
ALUMINUM ELECTROLYTIC CAPACITORS
Minimum order quantity : 50pcs.
(PC board hole dimensions)
coeff.
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Tangent of loss angle (tan )
Stability at Low Temperature
Endurance
Shelf Life
Safety Performance
Marking
Frequency coefficient of rated ripple current
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).
Specifications
Drawing
Dimension table in next page.
Frequency(Hz)
Pressure relief vent
2-2
200
400
0.1
•
•
250V
450V
series
Snap-in Terminal Type, 105°C Permissible Overvoltage
L
2
Polarity bar
Sleeve ( P.E.T. )
0.81
0.77
50
4.0 0.5
– 40 to +105˚C (200 250V), – 25 to +105˚C (400 450V)
200 to 450V
82 to 2200µF
± 20% at 120Hz, 20˚C
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.
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.
Printed with white color letter on black sleeve.
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.
1
Rated voltage (V)
tan
Impedance ratio
ZT/Z20(MAX.)
(Terminal dimensions)
3
1.5
0.85
0.82
0.8
The other terminal is also available upon request.
Please refer page 272 for schematic of dimensions.
60
CV
+0.2
-0.1
(MAX.)
+0.2
-0.1
(
µ
A) (After 5 minutes' application of rated voltage [C : Rated Capacitance(µF), V : Voltage ( V ) ]
Rated voltage(V)
1.00
1.00
120
Z
Z
200 to 400
–
–
25°C / Z+20°C
40°C / Z+20°C
0.15
1.17
1.16
300
1.32
1.30
1k
AR
0.20
450
Type numbering system (Example : 400V 120
L
1
200
1.45
1.41
10k
A
2
Performance Characteristics
12
3
•
R
250
3
2
4
Measurement frequency : 120Hz, Temperature : 20˚C
Measurement frequeny : 120Hz
Overvoltage
Permissible
Leakage current
Capacitance change
tan
Leakage current
Capacitance change
tan
G
50k or more
5
1
1.50
1.43
6
2
7
GU
1
8
400
M
Rated capacitance (120 F)
9
-----
8
•
Capacitance tolerance ( 20%)
450
E
10
Rated voltage (400V)
11
L
Within ±15% of the initial capacitance value
150% or less than the initial specified value
Less than or equal to the initial specified value
Within ±20% of the initial capacitance value
200% or less than the initial specified value
Less than or equal to the initial specified value
12
Z
Configuration
Series name
13
3
14
0
Type
Case length code
Case dia. code
22
25
30
35
D
Code
A
B
C
Z
CAT.8100Z
µ
F)
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LAR2W391MELC40 Summary of contents
Page 1
... 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). Specifications Item Category Temperature Range – ...
Page 2
... LAR2W271MELA50 1230 1.04 LAR2W271MELB35 35 30 1230 1.04 LAR2W271MELC30 30 40 1380 1.15 LAR2W331MELB40 35 35 1380 1.15 LAR2W331MELC35 1610 LAR2W391MELB50 30 50 1.25 1610 LAR2W391MELC40 35 40 1.25 1780 LAR2W471MELC45 35 45 1.37 1990 LAR2W561MELC50 35 50 1.50 Rated ripple current (mArms) at 105°C 120Hz CAT.8100Z ...