
Item Performance Characteristics
ALUMINUM ELECTROLYTIC CAPACITORS
QS
Hi speed
chargedischarge
QSseries
Snap-in Terminal type, 105°C High speed charge-discharge.
Suited for high frequency regenerative voltage for AC servomotor,
general inverter.
Suited for equipment used at valtage fluctuating area.
Suited for rectifier circuit of voltage doubler
Compliant to the RoHS directive (2002/95/EC).
Specifications
Category
Temperature Range
Rated
Voltage Range
Rated
Capacitance Range
Capacitance Tolerance
Leakage Current
Tangent of loss angle (tan δ)
Stability at Low Temperature
Endurance of chargedischarge behavior
Endurance
Shelf Life
Marking
–
25 to +105
°C
350 to 450V
82
to 820
µF
±20% at 120Hz, 20°C
(µA) (After 5 minutes' application of rated voltage [C:Rated Capacitance(µF), V : Voltage
(V)
]
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 specified value for
endurance
characteristics listed above.
Measurement frequency : 120Hz, Temperature : 20°C
Rated voltage (V) 350 400 420 450
tan δ
(MAX.) 0.15 0.15 0.15 0.20
Rated voltage (V)
350 to 450
Z
–
25
°C / Z+20°C
8
Impedance ratio ZT/Z20(MAX.)
Measurement frequency : 120Hz
Printed with white color letter on black sleeve.
10
±0.1
2-2φ±
0.1
(Terminal dimensions)
(PC board hole dimensions)
4.0±0.5
2.5
1.5
0.8
+0.2
-0.1
+0.2
-0.1
0.8
+0.2
-0.1
Polarity bar
10
L
±
2
φD
+1.5MAX.
4.0±0.5
Pressure relief vent
Sleeve (P.E.T.
)
L1Q2S324G5168718M9E10L11A
12
3130
14
Configuration
Case dia. code
Case length code
Rated capacitance (180µF)
Rated voltage (400V)
Series name
Type
φD
22
25
30
35
Code
Z
A
B
C
Capacitance tolerance (±20%)
Please contact to us if other configurations are required.
Drawing
GU
Capacitance change
tan δ
Leakage current
Appearance
Within ±20% of the initial
capacitance
value
300% or less than the initial specified value
Less than or equal to the initial specified value
There shell be found to remarkable abnormality on the capacitor
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
Type numbering system (Example : 400V 180µF)
Dimension table in next page.
Minimum order quantity : 50pcs.
The other terminal is also available upon request.
Please refer page 272 for schematic of dimensions.
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.
After an application of charge-discharge voltage for 50million times
(charge-discharge voltage difference(∆V) = rated voltage
×
0.35, cycle
6Hz) capacitors shell meet the characteristics requirement listed at
right.
CAT.8100Z

ALUMINUM ELECTROLYTIC CAPACITORS
QS series
Rated ripple current (mArms) at 105°C 120Hz
Dimensions
120
150
180
220
270
330
390
470
560
680
820
22×25
22×30
22×30
25×25
22×35
25×30
22×40
25×35
30×25
22×45
25×40
30×30
25×45
30×35
25×50
30×40
35×30
30×45
35×35
30×50
35×40
35×45
750
820
900
900
1000
1000
1100
1100
1100
1200
1200
1200
1300
1300
1400
1400
1400
1500
1500
1700
1700
1900
0.61
0.68
0.75
0.75
0.83
0.83
0.92
0.92
0.92
1.01
1.01
1.01
1.10
1.10
1.21
1.21
1.21
1.32
1.32
1.46
1.46
1.60
LQS2V121MELZ25
LQS2V151MELZ30
LQS2V181MELZ30
LQS2V181MELA25
LQS2V221MELZ35
LQS2V221MELA30
LQS2V271MELZ40
LQS2V271MELA35
LQS2V271MELB25
LQS2V331MELZ45
LQS2V331MELA40
LQS2V331MELB30
LQS2V391MELA45
LQS2V391MELB35
LQS2V471MELA50
LQS2V471MELB40
LQS2V471MELC30
LQS2V561MELB45
LQS2V561MELC35
LQS2V681MELB50
LQS2V681MELC40
LQS2V821MELC45
350V (2V)
Rated ripple
(mA)
Leakage Current
(mA)
Code
Size
φD × L(mm)
Cap.
(µF)
100
120
150
180
220
270
330
390
470
560
680
22×25
22×30
22×35
22×35
25×30
30×25
22×45
25×35
30×25
22×50
25×40
30×30
35×25
25×45
30×35
25×50
30×40
35×30
30×45
35×35
30×50
35×40
35×45
680
730
850
950
950
950
1100
1100
1100
1220
1220
1220
1220
1440
1440
1550
1550
1550
1680
1680
1900
1900
2120
0.60
0.65
0.73
0.80
0.80
0.80
0.88
0.88
0.88
0.98
0.98
0.98
0.98
1.08
1.08
1.18
1.18
1.18
1.30
1.30
1.41
1.41
1.56
LQS2G101MELZ25
LQS2G121MELZ30
LQS2G151MELZ35
LQS2G181MELZ35
LQS2G181MELA30
LQS2G181MELB25
LQS2G221MELZ45
LQS2G221MELA35
LQS2G221MELB25
LQS2G271MELZ50
LQS2G271MELA40
LQS2G271MELB30
LQS2G271MELC25
LQS2G331MELA45
LQS2G331MELB35
LQS2G391MELA50
LQS2G391MELB40
LQS2G391MELC30
LQS2G471MELB45
LQS2G471MELC35
LQS2G561MELB50
LQS2G561MELC40
LQS2G681MELC45
400V (2G)
Rated ripple
(mA)
Leakage Current
(mA)
Code
Size
φD × L(mm)
Cap.
(µF)
100
120
150
180
220
270
330
390
470
560
680
22×25
22×30
25×25
22×35
25×30
22×40
25×30
30×25
22×45
25×35
30×30
25×40
30×30
35×25
25×50
30×35
35×30
30×40
35×35
30×45
35×40
35×45
35×50
660
810
810
840
840
910
910
910
1050
1050
1050
1250
1250
1250
1420
1420
1420
1610
1610
1860
1860
2100
2200
0.61
0.67
0.67
0.75
0.75
0.82
0.82
0.82
0.91
0.91
0.91
1.01
1.01
1.01
1.11
1.11
1.11
1.21
1.21
1.33
1.33
1.45
1.60
LQSW6101MELZ25
LQSW6121MELZ30
LQSW6121MELA25
LQSW6151MELZ35
LQSW6151MELA30
LQSW6181MELZ40
LQSW6181MELA30
LQSW6181MELB25
LQSW6221MELZ45
LQSW6221MELA35
LQSW6221MELB30
LQSW6271MELA40
LQSW6271MELB30
LQSW6271MELC25
LQSW6331MELA50
LQSW6331MELB35
LQSW6331MELC30
LQSW6391MELB40
LQSW6391MELC35
LQSW6471MELB45
LQSW6471MELC40
LQSW6561MELC45
LQSW6681MELC50
420V (W6)
Rated ripple
(mA)
Leakage Current
(mA)
Code
Size
φD × L(mm)
Cap.
(µF)
82
100
120
150
180
220
270
330
390
470
560
22×25
22×30
25×25
22×35
25×30
22×40
25×30
30×25
22×45
25×35
30×30
25×40
30×30
35×25
25×50
30×35
35×30
30×40
35×35
30×50
35×40
35×45
35×50
640
690
690
720
720
790
790
790
870
870
870
1050
1050
1050
1230
1230
1230
1380
1380
1610
1610
1780
1990
0.57
0.63
0.63
0.69
0.69
0.77
0.77
0.77
0.85
0.85
0.85
0.94
0.94
0.94
1.04
1.04
1.04
1.15
1.15
1.25
1.25
1.37
1.50
LQS2W820MELZ25
LQS2W101MELZ30
LQS2W101MELA25
LQS2W121MELZ35
LQS2W121MELA30
LQS2W151MELZ40
LQS2W151MELA30
LQS2W151MELB25
LQS2W181MELZ45
LQS2W181MELA35
LQS2W181MELB30
LQS2W221MELA40
LQS2W221MELB30
LQS2W221MELC25
LQS2W271MELA50
LQS2W271MELB35
LQS2W271MELC30
LQS2W331MELB40
LQS2W331MELC35
LQS2W391MELB50
LQS2W391MELC40
LQS2W471MELC45
LQS2W561MELC50
450V (2W)
Rated ripple
(mA)
Leakage Current
(mA)
Code
Size
φD × L(mm)
Cap.
(µF)
Frequency coefficient of rated ripple current
Coefficient 0.77 0.82 1.00 1.16 1.30 1.41 1.43
Frequency (Hz)
50 60 120 300 1k 10k 50k or more
CAT.8100Z