ALUMINUM ELECTROLYTIC CAPACITORS
LAS
Snap-in Terminal Type, 105°C Permissible Abnormal Voltage,
Smaller-sized
Withstanding 2000 hours application of rated ripple current of 105
°C
.
Addition of 450V rated voltage.
Smaller case sizes and higher ripple current than LAQ.
Improved safety features for abnormally excessive voltage.
Ideally suited for the equipment used at voltage fluctuating area.
Compliant to the RoHS directive (2011/65/EU).
LAQ
Smaller
LAS
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
–25
to +105°C
Performance Characteristics
400
•
420
•
450V
56 to 390µF
3
CV
± 20% at 120Hz, 20°C
3 CV
3 CV (µA) (After 5 minutes' application of rated voltage
at 20°C)
[C : Rated Capacitance (µF) V : Voltage (V)]
0.20MAX. 120Hz at 20°C
Rated voltage(V)
Impedance ratio (MAX)
Z
–
25°C/Z+20°C
400・420・450
8
Measurement frequency : 120Hz
Within ±20% of the initial capacitance value
200% or less than the initial specified value
Less than or equal to the initial specified value
Within ±15% of the initial capacitance value
150% or less than the initial specified value
Less than or equal to the initial specified value
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 2000 hours at 105°C, 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,
they shall meet the requirements listed at right.
Capacitance change
tan
δ
Leakage current
Capacitance change
tan
δ
Leakage current
Shelf Life
Safety Performance
The pressure relief vent will operate in normal conditions, with no dangerous conditions such as flames, ignitions or dispersion of pieces of the capacitor and / or case.
Test conditions
Rating
Voltage (V)
Rated Capacitance (µF)
Limited DC current
Test voltage
2A
330
C < 100
100
C < 220
500VDC and 600VDC
400
4A
220
C
< 470
7A
2A
330
C < 100
100
C < 220
520VDC and 630VDC
4A
420
7A
220
C
< 470
2A
330
C < 100
C < 220
100
550VDC and 675VDC
4A
450
7A
220
C
< 470
Printed with white color letter on black sleeve
Marking
Drawing
Bottom plate
(code ZB only)
φD
+1.5MAX.
Polarity bar
Sleeve (P.E.T.)
Type numbering system (Example : 400V 100
µ
F)
1
2
3
4
5
6
7
8
9
10 11 12
13 14
15 16
L AS 2 G 1 0 1 M E L Z 2 5
Bottom Plate
Case length code
（
1
0
）
Case dia. code
Configuration
Capacitance tolerance (±20%)
Rated capacitance (100µF)
Rated voltage (400V)
.2
+0 .1
-0
ZB
code less
L±
2
4.0±0.5
Pressure relief vent
φD
22
25
30
35
Code
Z
A
B
C
With Bottom
Plate
Without
Bottom Plate
0.8
+0.2
-0.1
0.8
Series name
Type
4.0
±0.5
（2.5）
Please contact to us if other configurations are required.
1.5
+0.2
-0.1
(PC board hole dimensions)
(Terminal dimensions)
Frequency coefficient of rated ripple current
Coeff.
Frequency (Hz)
400 · 420 · 450V
50
0.88
60
0.9
120
1.00
1k
1.10
10k or more
1.15
Minimum order quantity : 50pcs.
Dimension table in next page.
326
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