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参数资料
| 型号： | LQR2G681MSEC |
| 厂商： | Nichicon |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | CAP ALUM 680UF 400V 20% SCREW |
| 标准包装： | 100 |
| 系列： | QR |
| 电容： | 680µF |
| 额定电压： | 400V |
| 容差： | ±20% |
| 寿命@温度： | 5000 小时 @ 85°C |
| 工作温度： | -25°C ~ 85°C |
| 特点： | 通用 |
| 纹波电流： | 3.2A |
| 安装类型： | 底座安装 |
| 封装/外壳： | 径向，Can - 螺丝端子 |
| 尺寸/尺寸： | 1.378" 直径（35.00mm） |
| 高度 - 座高（最大）： | 3.268"（83.00mm） |
| 引线间隔： | 0.500"（12.70mm） |
| 包装： | 散装 |
ALUMINUM ELECTROLYTIC CAPACITORS
QR
Screw Terminal Type, 85 ° C High speed charge-discharge
series
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).
QR
Hi speed
charge-
discharge
Specifications
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
NX
Performance Characteristics
– 25 to +85 ° C
350 to 450V
680 to 15000 μ F
± 20% at 120Hz, 20 ° C
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 ) ]
(Measurement frequency:120Hz at 20 ° C)
Tangent of loss angle (tan δ)
Rated voltage (V)
tan δ (MAX.)
Rated voltage (V)
350
0.15
400
0.15
350 to 450
450
0.15
Measurement frequency : 120Hz
Stability at Low Temperature
Impedance ratio ZT/Z20(MAX.)
Z – 25 ° C / Z+20 ° C
8
The specifications listed at right shall be met when the capacitors are restored
Capacitance change
Within ±20% of the initial capacitance value
Endurance
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.
tan δ
Leakage current
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( ? V)=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
Hexagenal headed bolt
0 °
Drawing
φ 35 Screw terminal type
Bottom plate
Sleeve
Hexagenal headed bolt (M5)
Pressure relief vent
φ 51 to 90 Screw terminal type
Bottom plate
Sleeve
12
Pressure relief vent
L +
10
15 ± 0.5
L +3MAX.
6 ± 1
+
24
29 ± 1
7
h
H ± 1
MAX. ± 1
B
3-leg brackets for φ 90 capacitors have different
B
P ± 2
A ± 2
U
S
T
U
hole shapes from the ordinary ones illustrated
below.
P
Pressure relief vent
7
30 °
Type numbering system ( Example : 400V 1800μF )
Dimension of terminal pitch (W) and length ( R ) and Nominal dia. of bolt
φ D W R α
(mm)
Nominal dia. of bolt
1 2 3 4 5 6 7 8 9 10 11 12 13 14
L Q R 2 G 1 8 2 M S E F
( φ 35)
Mounting bracket
51
63.5
76.2
22.0
28.6
31.8
6
6
6
3
3
3
M5
M5
M5
Case dia. code
Code less 2-leg brackets
90
31.8
6
3
M5
Configuration
Capacitance tolerance ( ± 20%)
φ D
35
51
Code
C
F
BN No brackets
( φ 51 to φ 90)
Code less 3-leg brackets
Dimension of mounting bracket
(mm)
Rated Capacitance (1800 μ F)
Rated voltage (400V)
63.5
76.2
90
G
H
J
BB
BN
2-leg brackets
No brackets
Symbol
P
Leg shape
φ D
51
32.5
3--Leg
63.5 76.2
38.1 44.5
90
50.8
51
33.2
2--Leg
63.5 76.2
40.5 46.5
90
53
Configuration
Cr ( III ) Plating
Series name
Type
A
T
S
U
38.5
7.5
5.0
12
43
8.0
5.0
14
49.2
7.0
5.0
14
58.5
8.0
5.0
18
40
6.0
4.5
14
46.5
7.0
4.5
14
53
6.0
4.5
14
59
6.0
4.5
14
(RoHS compliant)
SE
Please refer to page 330 for schematic of dimensions.
Please contact to us if PVCless products are required.
H
h
°
60
20
15
60
25
20
60
30
24
60
35
25
30
25
15
30
35
20
30
35
20
30
35
20
Dimension table in next page.
CAT.8100C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LQR2G682MSEH | 功能描述:铝质电解电容器-螺旋式接线端 400volts 6800uF 85c 76.2x150 RoHS:否 制造商:Cornell Dubilier 电容:2400 uF 容差:- 10 %, + 50 % 电压额定值:450 V ESR:38 mOhms 工作温度范围:- 40 C to + 85 C 系列:CGS 直径:76 mm (3 in) 长度:143 mm (5.625 in) 引线间隔:31.75 mm (1.25 in) 产品:Computer Grade Electrolytic Capacitors |
| LQR2G821MSEC | 功能描述:铝质电解电容器-螺旋式接线端 400volts 820uF 85c 35x100 RoHS:否 制造商:Cornell Dubilier 电容:2400 uF 容差:- 10 %, + 50 % 电压额定值:450 V ESR:38 mOhms 工作温度范围:- 40 C to + 85 C 系列:CGS 直径:76 mm (3 in) 长度:143 mm (5.625 in) 引线间隔:31.75 mm (1.25 in) 产品:Computer Grade Electrolytic Capacitors |
| LQR2G822MSEH | 功能描述:铝质电解电容器-螺旋式接线端 400volts 8200uF 85c 76.2x170 RoHS:否 制造商:Cornell Dubilier 电容:2400 uF 容差:- 10 %, + 50 % 电压额定值:450 V ESR:38 mOhms 工作温度范围:- 40 C to + 85 C 系列:CGS 直径:76 mm (3 in) 长度:143 mm (5.625 in) 引线间隔:31.75 mm (1.25 in) 产品:Computer Grade Electrolytic Capacitors |
| LQR2G822MSEJ | 功能描述:铝质电解电容器-螺旋式接线端 400volts 8200uF 85c 90x130 RoHS:否 制造商:Cornell Dubilier 电容:2400 uF 容差:- 10 %, + 50 % 电压额定值:450 V ESR:38 mOhms 工作温度范围:- 40 C to + 85 C 系列:CGS 直径:76 mm (3 in) 长度:143 mm (5.625 in) 引线间隔:31.75 mm (1.25 in) 产品:Computer Grade Electrolytic Capacitors |
| LQR2V102MSEC | 功能描述:铝质电解电容器-螺旋式接线端 350volts 1000uF 20% RoHS:否 制造商:Cornell Dubilier 电容:2400 uF 容差:- 10 %, + 50 % 电压额定值:450 V ESR:38 mOhms 工作温度范围:- 40 C to + 85 C 系列:CGS 直径:76 mm (3 in) 长度:143 mm (5.625 in) 引线间隔:31.75 mm (1.25 in) 产品:Computer Grade Electrolytic Capacitors |
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