Product Categories

Contact Us

Add:100 State Rd. 13 North, Ste. C, Jacksonville, Florida 32259

Tel:(904)365-8933

Fax:(904)485-8080

E-mail: MeritCode@hotmail.com

Aluminum Capacitors

Home > Products > Capacitors > Aluminum Capacitors

United Chemi-Con Capacitors Series EKMR451VSN681MA50S

Product Details

KMRSeries

・Downsized 5mm in height from current snap-ins KMQ series

・Max. 50% up ripple current than same case size of KMQ series

・Endurance with ripple current : 2,000 hours at 105℃

・Rated voltage range : 160 to 450Vdc, Capacitance range : 100 to 3,300µF

・For inverter control, switching power supplies

・Non solvent resistant type

・RoHS2 Compliant

22.jpg


◆SPECIFICATIONS

Items

Characteristics

Category
Temperature 

Range

-25 to +105℃

Rated Voltage Range

160 to 450Vdc

Capacitance Tolerance

±20% (M) (at 20℃, 120Hz)

Leakage 

Current

I≦3 CV
Where, I : Max. leakage current (µA), C : Nominal capacitance (µF), 

V : Rated voltage (V) (at 20℃ after 5 minutes)

Dissipation 

Factor
(tanδ)

Rated voltage 

(Vdc)

160 to 250V

315 to 400V

420 & 450V

 

(at 

20℃, 

120Hz)

tanδ(Max.)

0.15

0.15

0.20

Low 

Temperature
Characteristics
(Max. 

Impedance Ratio)

Rated voltage 

(Vdc)

160 to 250V

315 to 400V

420 & 450V

 

Z(-25℃)/Z(+20℃)

4

8

8

(at 120Hz)

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

≦±20% of the initial value

 

D.F. (tanδ)

≦200% of the initial specified value

Leakage current

≦The initial specified value

Shelf Life

The following specifications shall be satisfied when the capacitors are restored to 20℃ after exposing them for 1,000 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

≦±15% of the initial value

 

D.F. (tanδ)

≦150% of the initial 

specified value

Leakage current

≦The initial specified value


◆DIMENSIONS [mm]

23.jpg

The standard design has no plastic disc.


◆PART NUMBERING SYSTEM

24.jpg

Please refer to "Product code guide (snap-in type)"


 WV (Vdc)

 Cap

(µF)

 Case size

 φD×L(mm)

 Rated ripple current

 (Arms/105,120Hz)

 Part No.

160

560

22 × 25

1.58

EKMR161VSN561MP25S

680

22 × 30

1.83

EKMR161VSN681MP30S

820

22 × 35

2.06

EKMR161VSN821MP35S

820

25.4 × 25

1.89

EKMR161VSN821MQ25S

1,000

22 × 40

2.33

EKMR161VSN102MP40S

1,000

25.4 × 30

2.15

EKMR161VSN102MQ30S

1,000

30 × 25

1.90

EKMR161VSN102MR25S

1,200

22 × 45

2.61

EKMR161VSN122MP45S

1,200

22 × 50

2.69

EKMR161VSN122MP50S

1,200

25.4 × 35

2.45

EKMR161VSN122MQ35S

1,500

25.4 × 40

2.82

EKMR161VSN152MQ40S

1,500

25.4 × 45

2.88

EKMR161VSN152MQ45S

1,500

30 × 30

2.39

EKMR161VSN152MR30S

1,500

35 × 25

2.17

EKMR161VSN152MA25S

1,800

25.4 × 50

3.22

EKMR161VSN182MQ50S

1,800

30 × 35

2.73

EKMR161VSN182MR35S

1,800

30 × 40

2.82

EKMR161VSN182MR40S

1,800

35 × 30

2.47

EKMR161VSN182MA30S

2,200

30 × 45

3.23

EKMR161VSN222MR45S

2,200

35 × 35

2.79

EKMR161VSN222MA35S

2,700

30 × 50

3.66

EKMR161VSN272MR50S

2,700

35 × 40

3.23

EKMR161VSN272MA40S

3,300

35 × 45

3.68

EKMR161VSN332MA45S

180

470

22 × 25

1.45

EKMR181VSN471MP25S

560

22 × 30

1.66

EKMR181VSN561MP30S

680

22 × 35

1.87

EKMR181VSN681MP35S

680

25.4 × 25

1.72

EKMR181VSN681MQ25S

820

22 × 40

2.11

EKMR181VSN821MP40S

820

25.4 × 30

1.94

EKMR181VSN821MQ30S

1,000

22 × 45

2.38

EKMR181VSN102MP45S

1,000

25.4 × 35

2.24

EKMR181VSN102MQ35S

1,000

30 × 25

1.90

EKMR181VSN102MR25S

1,200

22 × 50

2.69

EKMR181VSN122MP50S

1,200

25.4 × 40

2.52

EKMR181VSN122MQ40S

1,200

30 × 30

2.14

EKMR181VSN122MR30S

1,200

35 × 25

1.94

EKMR181VSN122MA25S

1,500

25.4 × 45

2.88

EKMR181VSN152MQ45S

1,500

25.4 × 50

2.94

EKMR181VSN152MQ50S

1,500

30 × 35

2.49

EKMR181VSN152MR35S

1,800

30 × 40

2.82

EKMR181VSN182MR40S

1,800

35 × 30

2.47

EKMR181VSN182MA30S

2,200

30 × 45

3.23

EKMR181VSN222MR45S

2,200

30 × 50

3.31

EKMR181VSN222MR50S

2,200

35 × 35

2.79

EKMR181VSN222MA35S

2,200

35 × 40

2.92

EKMR181VSN222MA40S

2,700

35 × 45

3.33

EKMR181VSN272MA45S

200

560

22 × 30

1.66

EKMR201VSN561MP30S

560

25.4 × 25

1.56

EKMR201VSN561MQ25S

680

22 × 35

1.87

EKMR201VSN681MP35S

680

25.4 × 30

1.77

EKMR201VSN681MQ30S

820

22 × 40

2.11

EKMR201VSN821MP40S

820

25.4 × 35

2.03

EKMR201VSN821MQ35S

820

30 × 25

1.72

EKMR201VSN821MR25S

1,000

22 × 50

2.45

EKMR201VSN102MP50S

1,000

25.4 × 40

2.30

EKMR201VSN102MQ40S

1,000

30 × 30

1.95

EKMR201VSN102MR30S

1,200

25.4 × 45

2.58

EKMR201VSN122MQ45S

1,200

30 × 35

2.23

EKMR201VSN122MR35S

1,200

35 × 25

1.94

EKMR201VSN122MA25S

1,500

25.4 × 50

2.94

EKMR201VSN152MQ50S

1,500

30 × 40

2.58

EKMR201VSN152MR40S

1,500

35 × 30

2.25

EKMR201VSN152MA30S

1,800

30 × 45

2.92

EKMR201VSN182MR45S

1,800

35 × 35

2.53

EKMR201VSN182MA35S

2,200

30 × 50

3.31

EKMR201VSN222MR50S

2,200

35 × 40

2.92

EKMR201VSN222MA40S

2,700

35 × 45

3.33

EKMR201VSN272MA45S


WV (Vdc)

 Cap

(µF)

Case size 

φD×L(mm)

Rated ripple current 

(Arms/105,120Hz)

Part No.

250

330

22 × 25

1.21

EKMR251VSN331MP25S

390

22 × 30

1.38

EKMR251VSN391MP30S

470

22 × 35

1.56

EKMR251VSN471MP35S

560

22 × 40

1.74

EKMR251VSN561MP40S

560

25.4 × 30

1.61

EKMR251VSN561MQ30S

560

30 × 25

1.42

EKMR251VSN561MR25S

680

22 × 45

1.97

EKMR251VSN681MP45S

680

25.4 × 35

1.85

EKMR251VSN681MQ35S

820

25.4 × 40

2.08

EKMR251VSN821MQ40S

820

25.4 × 45

2.13

EKMR251VSN821MQ45S

820

30 × 30

1.77

EKMR251VSN821MR30S

820

35 × 25

1.60

EKMR251VSN821MA25S

1,000

25.4 × 50

2.40

EKMR251VSN102MQ50S

1,000

30 × 35

2.03

EKMR251VSN102MR35S

1,200

30 × 40

2.31

EKMR251VSN122MR40S

1,200

30 × 45

2.38

EKMR251VSN122MR45S

1,200

35 × 35

2.06

EKMR251VSN122MA35S

1,500

30 × 50

2.73

EKMR251VSN152MR50S

1,500

35 × 40

2.41

EKMR251VSN152MA40S

1,800

35 × 45

2.72

EKMR251VSN182MA45S

2,200

35 × 50

3.10

EKMR251VSN222MA50S

315

180

22 × 25

0.91

EKMR3B1VSN181MP25S

220

22 × 30

1.06

EKMR3B1VSN221MP30S

270

22 × 35

1.20

EKMR3B1VSN271MP35S

270

25.4 × 25

1.15

EKMR3B1VSN271MQ25S

330

22 × 40

1.37

EKMR3B1VSN331MP40S

330

25.4 × 30

1.30

EKMR3B1VSN331MQ30S

390

22 × 45

1.52

EKMR3B1VSN391MP45S

390

25.4 × 35

1.48

EKMR3B1VSN391MQ35S

390

30 × 25

1.39

EKMR3B1VSN391MR25S

470

22 × 50

1.72

EKMR3B1VSN471MP50S

470

25.4 × 40

1.67

EKMR3B1VSN471MQ40S

470

30 × 30

1.57

EKMR3B1VSN471MR30S

470

35 × 25

1.52

EKMR3B1VSN471MA25S

560

25.4 × 45

1.86

EKMR3B1VSN561MQ45S

560

30 × 35

1.78

EKMR3B1VSN561MR35S

680

25.4 × 50

2.10

EKMR3B1VSN681MQ50S

680

30 × 40

2.03

EKMR3B1VSN681MR40S

680

35 × 30

1.90

EKMR3B1VSN681MA30S

820

30 × 45

2.31

EKMR3B1VSN821MR45S

820

35 × 35

2.13

EKMR3B1VSN821MA35S

1,000

30 × 50

2.61

EKMR3B1VSN102MR50S

1,000

35 × 40

2.46

EKMR3B1VSN102MA40S

1,200

35 × 45

2.78

EKMR3B1VSN122MA45S

1,200

35 × 50

2.86

EKMR3B1VSN122MA50S

350

150

22 × 25

0.84

EKMR351VSN151MP25S

220

22 × 30

1.06

EKMR351VSN221MP30S

220

25.4 × 25

1.04

EKMR351VSN221MQ25S

270

22 × 35

1.20

EKMR351VSN271MP35S

270

25.4 × 30

1.18

EKMR351VSN271MQ30S

330

22 × 40

1.37

EKMR351VSN331MP40S

330

22 × 45

1.40

EKMR351VSN331MP45S

330

25.4 × 35

1.36

EKMR351VSN331MQ35S

330

30 × 25

1.28

EKMR351VSN331MR25S

390

22 × 50

1.56

EKMR351VSN391MP50S

390

25.4 × 40

1.52

EKMR351VSN391MQ40S

390

30 × 30

1.43

EKMR351VSN391MR30S

390

35 × 25

1.38

EKMR351VSN391MA25S

470

25.4 × 45

1.71

EKMR351VSN471MQ45S

560

25.4 × 50

1.90

EKMR351VSN561MQ50S

560

30 × 35

1.78

EKMR351VSN561MR35S

560

30 × 40

1.84

EKMR351VSN561MR40S

560

35 × 30

1.72

EKMR351VSN561MA30S

680

30 × 45

2.10

EKMR351VSN681MR45S

680

35 × 35

1.94

EKMR351VSN681MA35S

820

30 × 50

2.36

EKMR351VSN821MR50S



WV (Vdc)

Cap 

(µF)

Case size

φD×L(mm)

Rated ripple current
(Arms/105, 120Hz)

 Part No.

350

820

35 × 40

2.23

EKMR351VSN821MA40S

1,000

35 × 45

2.54

EKMR351VSN102MA45S

1,200

35 × 50

2.86

EKMR351VSN122MA50S

400

120

22 × 25

0.75

EKMR401VSN121MP25S

180

22 × 30

0.96

EKMR401VSN181MP30S

180

25.4 × 25

0.94

EKMR401VSN181MQ25S

220

22 × 35

1.09

EKMR401VSN221MP35S

220

25.4 × 30

1.07

EKMR401VSN221MQ30S

270

22 × 40

1.24

EKMR401VSN271MP40S

270

22 × 45

1.26

EKMR401VSN271MP45S

270

25.4 × 35

1.23

EKMR401VSN271MQ35S

270

30 × 25

1.16

EKMR401VSN271MR25S

330

22 × 50

1.44

EKMR401VSN331MP50S

330

25.4 × 40

1.40

EKMR401VSN331MQ40S

330

30 × 30

1.31

EKMR401VSN331MR30S

330

35 × 25

1.27

EKMR401VSN331MA25S

390

25.4 × 45

1.55

EKMR401VSN391MQ45S

390

30 × 35

1.49

EKMR401VSN391MR35S

470

25.4 × 50

1.74

EKMR401VSN471MQ50S

470

30 × 40

1.69

EKMR401VSN471MR40S

470

35 × 30

1.58

EKMR401VSN471MA30S

560

30 × 45

1.91

EKMR401VSN561MR45S

560

35 × 35

1.76

EKMR401VSN561MA35S

680

30 × 50

2.15

EKMR401VSN681MR50S

680

35 × 40

2.03

EKMR401VSN681MA40S

820

35 × 45

2.30

EKMR401VSN821MA45S

820

35 × 50

2.37

EKMR401VSN821MA50S

1,000

35 × 50

2.50

EKMR401VSN102MA50S

420

120

22 × 25

0.78

EKMR421VSN121MP25S

150

22 × 30

0.91

EKMR421VSN151MP30S

150

25.4 × 25

0.89

EKMR421VSN151MQ25S

180

22 × 35

1.03

EKMR421VSN181MP35S

180

25.4 × 30

1.00

EKMR421VSN181MQ30S

220

22 × 40

1.16

EKMR421VSN221MP40S

220

22 × 45

1.19

EKMR421VSN221MP45S

220

25.4 × 35

1.16

EKMR421VSN221MQ35S

220

30 × 25

1.11

EKMR421VSN221MR25S

270

22 × 50

1.36

EKMR421VSN271MP50S


WV (Vdc)

 Cap

(µF)

Case size 

φD×L(mm)

Rated ripple current
(Arms/105, 120Hz)

 Part No.

420

270

25.4 × 40

1.32

EKMR421VSN271MQ40S

270

30 × 30

1.26

EKMR421VSN271MR30S

270

35 × 25

1.26

EKMR421VSN271MA25S

330

25.4 × 45

1.49

EKMR421VSN331MQ45S

330

30 × 35

1.45

EKMR421VSN331MR35S

390

25.4 × 50

1.66

EKMR421VSN391MQ50S

390

30 × 40

1.63

EKMR421VSN391MR40S

390

35 × 30

1.58

EKMR421VSN391MA30S

470

30 × 45

1.85

EKMR421VSN471MR45S

470

35 × 35

1.77

EKMR421VSN471MA35S

560

30 × 50

2.07

EKMR421VSN561MR50S

560

35 × 40

2.02

EKMR421VSN561MA40S

680

35 × 45

2.29

EKMR421VSN681MA45S

820

35 × 50

2.59

EKMR421VSN821MA50S

450

100

22 × 25

0.71

EKMR451VSN101MP25S

120

22 × 30

0.82

EKMR451VSN121MP30S

150

22 × 35

0.94

EKMR451VSN151MP35S

150

25.4 × 25

0.89

EKMR451VSN151MQ25S

180

22 × 40

1.05

EKMR451VSN181MP40S

180

25.4 × 30

1.00

EKMR451VSN181MQ30S

220

22 × 45

1.19

EKMR451VSN221MP45S

220

25.4 × 35

1.16

EKMR451VSN221MQ35S

220

30 × 25

1.11

EKMR451VSN221MR25S

270

22 × 50

1.36

EKMR451VSN271MP50S

270

25.4 × 40

1.32

EKMR451VSN271MQ40S

270

25.4 × 45

1.35

EKMR451VSN271MQ45S

270

30 × 30

1.26

EKMR451VSN271MR30S

270

35 × 25

1.26

EKMR451VSN271MA25S

330

25.4 × 50

1.52

EKMR451VSN331MQ50S

330

30 × 35

1.45

EKMR451VSN331MR35S

330

35 × 30

1.45

EKMR451VSN331MA30S

390

30 × 40

1.63

EKMR451VSN391MR40S

470

30 × 45

1.85

EKMR451VSN471MR45S

470

30 × 50

1.90

EKMR451VSN471MR50S

470

35 × 35

1.77

EKMR451VSN471MA35S

560

35 × 40

2.02

EKMR451VSN561MA40S

560

35 × 45

2.08

EKMR451VSN561MA45S

680

35 × 50

2.36

EKMR451VSN681MA50S


◆RATED RIPPLE CURRENT MULTIPLIERS

・Frequency Multipliers

Frequency(Hz)

50

120

300

1k

10k

50k

160 to 250Vdc

0.81

1.00

1.17

1.32

1.45

1.50

315 to 450Vdc

0.77

1.00

1.16

1.30

1.41

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℃ rise.

When long life performance is required in actual use, the rms ripple current has to be reduced.

If you're going to buy the high-tech original united chemi-con capacitors series ekmr451vsn681ma50s in stock from us, welcome to consult the quotation with us. Competitive price and excellent service can be assured.

Related Products
Feedback