ALUMINUM ELECTROLYTIC CAPACITORS
LQR
Specifications
Item
Screw Terminal Type,
85°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 (2011/65/EU).
LQR
Hi speed
charge-
discharge
LNX
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 450V
680 to 15000
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 450
Z
–
25°C / Z+20°C
8
3 CV
Measurement frequency : 120Hz
Stability at Low Temperature
Impedance ratio ZT/Z20(MAX.)
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 5000 hours at
85°C, the peak voltage shall not exceed the rated voltage.
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
Shelf Life
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 above.
Endurance of charge-
discharge behavior
Marking
After an application of charge-discharge voltage for 20million times
(charge-discharge voltage difference(ΔV)=rated voltage
×
0.3, cycle
3Hz)capacitors shell meet the characteristics requirement listed at
right
Printed with white color letter on darkbrown sleeve.
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
Screw terminal types for
φ51
and larger
Drawing
φ35
Screw terminal type
Hexagenal headed bolt
(M5)
Bottom plate
Sleeve
Bottom plate
φ
51 to 90 Screw terminal type
Sleeve
Hexagenal headed bolt
0°
12
Pressure relief vent
D
+ 2 MAX.
Pressure relief vent
35
+2MAX.
12.7±1
3.5
10
45±1
W
±1
S
T
U
30°
+
24
7
h
H
±1
L
+
MAX.
±1
B
P
±2
A
±2
10
15±0.5
L
+3MAX.
6±1
29±1
P
5
Pressure relief vent
30°
7
Type numbering system (Example : 400V 1800µF)
1
2
3
4
5
6
7
8
9
10 11
12 13 14
Mounting bracket
Case dia. code
Configuration
Capacitance tolerance (±20%)
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)
A
±2
B
3-leg brackets for
φ90
capacitors have different
hole shapes from the ordinary ones illustrated
below.
U
S
T
P
(mm)
Nominal dia. of bolt
L QR 2 G 1 8 2 M S E F
Rated Capacitance (1800
µ
F)
Rated voltage (400V)
Series name
Type
Configuration
Cr (III) Plating
(RoHS compliant)
φD
Code
C
35
F
51
63.5 G
76.2 H
J
90
(φ35)
Code less 2-leg brackets
BN
No brackets
(φ51 to
φ90)
Code less 3-leg brackets
BB
2-leg brackets
No brackets
BN
Dimension of mounting bracket
Leg shape
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
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
2 --Leg
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
Symbol
φD
P
A
T
S
U
°
SE
Please refer to page 336 for schematic of dimensions.
Please contact to us if PVCless products are required.
H
h
348
Dimension table in next page.
CAT.8100H
PCB Design
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