LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
Standard screw terminals, 105℃
KMQ
KMQSeries
Endurance with ripple current : 2,000 hours at 105
Downsized and high ripple current from KMH series
RoHS Compliant
Downsized
Higher ripple
・
・
・
℃
KMH P270
SPECIFICATIONS
◆
Items
Characteristics
Category
Temperature Range
-
25 to +105℃
Rated Voltage Range 315 to 450Vdc
Capacitance Tolerance ±20% (M)
(at 20℃, 120Hz)
(at 20℃ after 5 minutes)
(at 20℃, 120Hz)
=
I 0.02CV or 5mA, whichever is smaller.
Leakage Current
Where, I : Max. leakage current (µA), C : Nominal capacitance (µF), V : Rated voltage (V)
Dissipation Factor
(tanδ)
Shall not exceed the values shown in the STANDARD RATINGS
Low Temperature
Characteristics
+
Capacitance change C(-25℃)/C( 20℃)≧0.7
(at 120Hz)
Insulation Resistance When measured between the terminals that are connected to each other and to the mounting clamp on the insulating sleeve covering
the case by using an insulation resistance meter of 500Vdc, the insulation resistance shall not be less than 100MΩ.
Insulation
Withstanding Voltage
When a voltage of 2,000Vac is applied for 1 minute between the terminals that are connected to each other and to the mounting clamp
on the insulating sleeve covering the case, there shall not be electrical damage.
Endurance
The following specifications shall be satisfied when the capacitors are restored to 20℃ after subjected to DC voltage with the rated
ripple current is applied (the peak voltage shall not exceed the rated voltage) for 2,000 hours at 105℃.
Capacitance change
D.F. (tanδ)
≦±20% of the initial value
≦200% of the initial specified value
≦The initial specified value
Leakage current
Shelf Life
The following specifications shall be satisfied when the capacitors are restored to 20℃ after exposing them for 500 hours at 105℃without
voltage applied. Before the measurement, the capacitor shall be preconditioned by applying voltage according to Item 4.1 of JIS C 5101-4.
Capacitance change
D.F. (tanδ)
≦±20% of the initial value
≦200% of the initial specified value
≦The initial specified value
Leakage current
DIMENSIONS (Screw-Mount) [mm]
Terminal Code : LG
◆
●
●
●
Mounting Clamp Code : B
Mounting Clamp Code : C
360°
3
A±1
W±1
Sleeve (Pb-free PVC : Brown)
45°±5°
6
30°±5°
Vent
8
J
+
G±1
L 4max.
Plastic disk
φD
35
50
63.5
76.2
A
B
W
H
F
φD
50
63.5
76.2
89
E
K
J
F
58.0 44.0 48.0 3.5 12.7
78.0 64.0 68.0 4.5 22.4
90.0 76.0 80.0 4.5 28.0
104.5 90.0 93.5 4.5 31.5
32.5 37.0 14.0 22.4
38.1 43.5 14.0 28.0
44.5 50.0 14.0 31.5
50.8 56.5 16.0 31.5
=
=
φ35 toφ63.5 : G 6
φ76.2 &φ89 : G 5
<Screw specifcations>
Plus hexagon-headed screw :M5×0.8×10
Maximum screw tightening torque :3.23Nm
* The screw and the mounting clamp are separately supplied and not attached to the product.
PART NUMBERING SYSTEM
◆
1
2
3
4
5
6
7
8
9
10
11 12 13
14
15 16 17
18
E K M Q A A A L G N A A A M A A A M
Supplement code
Size code
Capacitance tolerance code
Capacitance code (ex. 470µF:471, 1,800µF:182)
Mounting clamp code (N, B, C)
Terminal code
Voltage code (ex. 315V:3B1, 450V:451)
Series code
Category
Please refer to "Product code guide (screw-mount terminal type)"
Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications.
CAT. No. E1001N
268