参数资料
型号: EKMR251VSN821MQ40S
厂商: United Chemi-Con
文件页数: 3/3页
文件大小: 0K
描述: DOWNSIZED 105C SNAP IN
标准包装: 200
系列: KMR
电容: 820µF
额定电压: 250V
容差: ±20%
寿命@温度: 105°C 时为 2000 小时
工作温度: -25°C ~ 105°C
特点: 通用
纹波电流: 2.08A
安装类型: 通孔
封装/外壳: 径向,Can - 卡入式
尺寸/尺寸: 1.000" 直径(25.40mm)
高度 - 座高(最大): 1.673"(42.50mm)
引线间隔: 0.394"(10.00mm)
包装: 散装
LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
? STANDARD RATINGS
Downsized snap-ins, 105 C
WV
(V dc )
350
400
420
Cap
( m F)
820
1,000
1,200
120
180
180
220
220
270
270
270
270
330
330
330
330
390
390
470
470
470
560
560
680
680
820
820
120
150
150
180
180
220
220
220
220
270
Case size
f D b L(mm)
35 B 40
35 B 45
35 B 50
22 B 25
22 B 30
25.4 B 25
22 B 35
25.4 B 30
22 B 40
22 B 45
25.4 B 35
30 B 25
22 B 50
25.4 B 40
30 B 30
35 B 25
25.4 B 45
30 B 35
25.4 B 50
30 B 40
35 B 30
30 B 45
35 B 35
30 B 50
35 B 40
35 B 45
35 B 50
22 B 25
22 B 30
25.4 B 25
22 B 35
25.4 B 30
22 B 40
22 B 45
25.4 B 35
30 B 25
22 B 50
Rated ripple
current
(Arms/105 c ,120Hz)
2.23
2.54
2.86
0.75
0.96
0.94
1.09
1.07
1.24
1.26
1.23
1.16
1.44
1.40
1.31
1.27
1.55
1.49
1.74
1.69
1.58
1.91
1.76
2.15
2.03
2.30
2.37
0.78
0.91
0.89
1.03
1.00
1.16
1.19
1.16
1.11
1.36
Part No.
EKMR351VSN821MA40S
EKMR351VSN102MA45S
EKMR351VSN122MA50S
EKMR401VSN121MP25S
EKMR401VSN181MP30S
EKMR401VSN181MQ25S
EKMR401VSN221MP35S
EKMR401VSN221MQ30S
EKMR401VSN271MP40S
EKMR401VSN271MP45S
EKMR401VSN271MQ35S
EKMR401VSN271MR25S
EKMR401VSN331MP50S
EKMR401VSN331MQ40S
EKMR401VSN331MR30S
EKMR401VSN331MA25S
EKMR401VSN391MQ45S
EKMR401VSN391MR35S
EKMR401VSN471MQ50S
EKMR401VSN471MR40S
EKMR401VSN471MA30S
EKMR401VSN561MR45S
EKMR401VSN561MA35S
EKMR401VSN681MR50S
EKMR401VSN681MA40S
EKMR401VSN821MA45S
EKMR401VSN821MA50S
EKMR421VSN121MP25S
EKMR421VSN151MP30S
EKMR421VSN151MQ25S
EKMR421VSN181MP35S
EKMR421VSN181MQ30S
EKMR421VSN221MP40S
EKMR421VSN221MP45S
EKMR421VSN221MQ35S
EKMR421VSN221MR25S
EKMR421VSN271MP50S
WV
(V dc )
420
450
Cap
( m F)
270
270
330
330
390
390
390
470
470
560
560
680
820
100
120
150
150
180
180
220
220
220
270
270
270
270
270
330
330
330
390
470
470
470
560
560
680
Case size
f D b L(mm)
30 B 30
35 B 25
25.4 B 45
30 B 35
25.4 B 50
30 B 40
35 B 30
30 B 45
35 B 35
30 B 50
35 B 40
35 B 45
35 B 50
22 B 25
22 B 30
22 B 35
25.4 B 25
22 B 40
25.4 B 30
22 B 45
25.4 B 35
30 B 25
22 B 50
25.4 B 40
25.4 B 45
30 B 30
35 B 25
25.4 B 50
30 B 35
35 B 30
30 B 40
30 B 45
30 B 50
35 B 35
35 B 40
35 B 45
35 B 50
Rated ripple
current
(Arms/105 c ,120Hz)
1.26
1.26
1.49
1.45
1.66
1.63
1.58
1.85
1.77
2.07
2.02
2.29
2.59
0.71
0.82
0.94
0.89
1.05
1.00
1.19
1.16
1.11
1.36
1.32
1.35
1.26
1.26
1.52
1.45
1.45
1.63
1.85
1.90
1.77
2.02
2.08
2.36
Part No.
EKMR421VSN271MR30S
EKMR421VSN271MA25S
EKMR421VSN331MQ45S
EKMR421VSN331MR35S
EKMR421VSN391MQ50S
EKMR421VSN391MR40S
EKMR421VSN391MA30S
EKMR421VSN471MR45S
EKMR421VSN471MA35S
EKMR421VSN561MR50S
EKMR421VSN561MA40S
EKMR421VSN681MA45S
EKMR421VSN821MA50S
EKMR451VSN101MP25S
EKMR451VSN121MP30S
EKMR451VSN151MP35S
EKMR451VSN151MQ25S
EKMR451VSN181MP40S
EKMR451VSN181MQ30S
EKMR451VSN221MP45S
EKMR451VSN221MQ35S
EKMR451VSN221MR25S
EKMR451VSN271MP50S
EKMR451VSN271MQ40S
EKMR451VSN271MQ45S
EKMR451VSN271MR30S
EKMR451VSN271MA25S
EKMR451VSN331MQ50S
EKMR451VSN331MR35S
EKMR451VSN331MA30S
EKMR451VSN391MR40S
EKMR451VSN471MR45S
EKMR451VSN471MR50S
EKMR451VSN471MA35S
EKMR451VSN561MA40S
EKMR451VSN561MA45S
EKMR451VSN681MA50S
270
25.4 B 40
1.32
EKMR421VSN271MQ40S
? RATED RIPPLE CURRENT MULTIPLIERS
@ Frequency Multipliers
Frequency(Hz)
50
120
300
1k
10k
50k
160 to 250V dc 0.81
315 to 450V dc 0.77
1.00
1.00
1.17
1.16
1.32
1.30
1.45
1.41
1.50
1.43
The endurance of capacitors is reduced with internal heating produced by ripple current at the rate of halving the lifetime with every 5 C rise.
When long life performance is required in actual use, the rms ripple current has to be reduced.
(3/3)
CAT. No. E1001K
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EKMR251VSN821MQ45S 功能描述:铝质电解电容器-管理单元 250Volts 820uF 20% Tol. RoHS:否 制造商:Nichicon 电容:470 uF 容差:20 % 电压额定值:450 V ESR: 工作温度范围:- 25 C to + 105 C 系列:AR 直径:35 mm 长度:45 mm 引线间隔:10 mm 产品:General Purpose Electrolytic Capacitors
EKMR251VSN821MR30S 功能描述:铝质电解电容器-管理单元 250Volts 820uF 20% Tol. RoHS:否 制造商:Nichicon 电容:470 uF 容差:20 % 电压额定值:450 V ESR: 工作温度范围:- 25 C to + 105 C 系列:AR 直径:35 mm 长度:45 mm 引线间隔:10 mm 产品:General Purpose Electrolytic Capacitors
EKMR351VSN102MA45S 功能描述:铝质电解电容器-管理单元 350Volts 1000uF 20% Tol. RoHS:否 制造商:Nichicon 电容:470 uF 容差:20 % 电压额定值:450 V ESR: 工作温度范围:- 25 C to + 105 C 系列:AR 直径:35 mm 长度:45 mm 引线间隔:10 mm 产品:General Purpose Electrolytic Capacitors
EKMR351VSN122MA50S 功能描述:铝质电解电容器-管理单元 350Volts 1200uF 20% Tol. RoHS:否 制造商:Nichicon 电容:470 uF 容差:20 % 电压额定值:450 V ESR: 工作温度范围:- 25 C to + 105 C 系列:AR 直径:35 mm 长度:45 mm 引线间隔:10 mm 产品:General Purpose Electrolytic Capacitors
EKMR351VSN151MP25S 功能描述:铝质电解电容器-管理单元 350Volts 150uF 20% Tol. RoHS:否 制造商:Nichicon 电容:470 uF 容差:20 % 电压额定值:450 V ESR: 工作温度范围:- 25 C to + 105 C 系列:AR 直径:35 mm 长度:45 mm 引线间隔:10 mm 产品:General Purpose Electrolytic Capacitors