ALUMINUM ELECTROLYTIC CAPACITORS
LNK
Specifications
Item
Screw Terminal Type, 85°C Smaller-sized
Load life 5000 hours application of ripple current at 85°C.
Compliant to the RoHS directive (2011/65/EU).
LNX
Smaller
LNK
Performance Characteristics
Category
Temperature Range
Rated
Voltage Range
Rated
Capacitance Range
Capacitance Tolerance
Leakage Current
Tangent of loss angle (tan
δ)
–
25 to +85
°C
350 to 500V
1000 to 18000
µ
F
± 20% at 120Hz, 20°C
3
CV
After 5 minutes' application of rated voltage, leakage current is not more than
3 CV
(
µ
A) or 5 mA, whichever is smaller (at
20°C).
[C : Rated Capacitance(µF), V : Voltage ( V ) ]
See refer to next page (Measurement frequency : 120Hz at 20°C)
Rated voltage (V)
350 to 500
Z
–
25°C / Z+20°C
8
3 CV
Measurement frequency : 120Hz
Stability at Low Temperature
Insulation Resistance
Voltage proof
Impedance ratio ZT/Z20(MAX.)
The insulation resistance shall be more than 100MΩ at DC 500V application between terminal and bracket.
There is no abnormality during AC 2500V 1 minute's application between terminal and bracket.
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 5000 hours at 85°C, the peak voltage shall
not exceed the rated voltage.
After storing the capacitors under no load at 85°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 at right.
Capacitance change
tan
δ
Leakage current
Capacitance change
tan
δ
Leakage current
Within ±20% of the initial capacitance value
300% or less than the initial specified value
Less than or equal to the initial specified value
Within ±20% of the initial capacitance value
300% or less than the initial specified value
Less than or equal to the initial specified value
Endurance
Shelf Life
Marking
Screw terminal types for
φ
51 and larger
Printed with white color letter on black sleeve.
0°
12
Drawing
Bottom plate
Sleeve
Hexagenal headed bolt
Type numbering system (Example : 400V 10000µF)
Pressure relief vent
1
2
3
4
5
6
7
8
9
10 11
12 13 14
Mounting bracket
L N K 2 G 1 0 3 M S E J
D
+2MAX.
W
±1
S
T
U
h
H
±1
L
+
MAX.
±1
B
P
±2
A
±2
U
S
T
B
3-leg brackets for
φ90
capacitors have different
hole shapes from the ordinary ones illustrated
below.
P
A
±2
P
Configuration
Cr(Ⅲ) Plating
(RoHS compliant)
5
SE
Pressure relief vent
30°
7
Please refer to page 334 for schematic of dimensions.
Please contact to us if PVCless products are required.
Note) The brackets will be supplied in the separate box.
• Flame-retardant type electrolyte is also available.
Please contact to Nichicon representative for the rated ripple current value.
Dimension of terminal pitch (W) and length (
R
) and Nominal dia.of bolt
φD
51
63.5
76.2
90
W
22.0
28.6
31.8
31.8
R
6
6
6
6
α
3
3
3
3
M5
M5
M5
M5
(mm)
Dimensions of mounting bracket
Leg shape
(mm)
2 --Leg
90
50.8
58.5
8.0
5.0
18
60
35
25
51
33.2
40
6.0
4.5
14
30
25
15
63.5
40.5
46.5
7.0
4.5
14
30
35
20
76.2
46.5
53
6.0
4.5
14
30
35
20
90
53
59
6.0
4.5
14
30
35
20
Nominal dia. of bolt
Symbol
3 --Leg
51
32.5
38.5
7.5
5.0
12
60
20
15
63.5
38.1
43
8.0
5.0
14
60
25
20
76.2
44.5
49.2
7.0
5.0
14
60
30
24
φD
Frequency coefficient of rated ripple current
Frequency (Hz)
P
A
T
S
U
°
Coefficient
50
0.80
60
0.82
120
1.00
360
1.20
1k
1.35
10k or more
1.40
H
h
Dimension table in next page.
342
嵌入式系统
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