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Big Discount Snubber High Voltage Capacitors - High-Current Film Capacitor Snubber for Welding Machine (SMJ-TC) – CRE

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Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for Film Capacitor For High Power Automotive Application , Dc-Link Capacitor For Industrial Converters , Dc Bus Capacitor , Therefore, we can meet different inquiries from different clients. Please find our website to check more information from our products.
Big Discount Snubber High Voltage Capacitors - High-Current Film Capacitor Snubber for Welding Machine (SMJ-TC) – CRE Detail:

Technical data

Operating temperature range Max.Operating temperature.,Top,max:  + 85℃Upper category temperature: +85℃Lower category temperature: -40℃
capacitance range

0.22~3μF

Rated voltage

3000V.DC~10000V.DC

Cap.tol

±5%(J) ;±10%(K)

Withstand voltage

1.35Un DC/10S

Dissipation factor

tgδ≤0.001  f=1KHz

Insulation resistance

 C≤0.33μF  RS≥15000 MΩ   (at 20℃ 100V.DC 60S)

C>0.33μF  RS*C≥5000S     (at 20℃ 100V.DC 60S)

Withstand strike current

see datasheet

Life expectancy

100000h(Un; Θhotspot≤70°C)

Reference standard

IEC 61071 ;

Feature

1. Mylar tape, Sealed with resin;

2. Copper nut leads;

3. Resistance to high voltage, low tgδ, low temperature rise;

4. low ESL and ESR;

5. High pulse Current.

Application

1. GTO Snubber.

2. Widely used in power electronic equipment when the peak voltage, peak current absorption protection.

Typical circuit

1

Outline drawing

2

Specification

Un=3000V.DC

Capacitance (μF)

φD (mm)

L(mm)

L1(mm)

ESL(nH)

dv/dt(V/μS)

Ipk(A)

Irms(A)

0.22

35

44

52

25

1100

242

30

0.33

43

44

52

25

1000

330

35

0.47

51

44

52

22

850

399

45

0.68

61

44

52

22

800

544

55

1

74

44

52

20

700

700

65

1.2

80

44

52

20

650

780

75

1.5

52

70

84

30

600

900

45

2.0

60

70

84

30

500

1000

55

3.0

73

70

84

30

400

1200

65

4.0

83

70

84

30

350

1400

70

Un=6000V.DC

Capacitance (μF)

φD (mm)

L(mm)

L1(mm)

ESL(nH)

dv/dt(V/μS)

Ipk(A)

Irms(A)

0.22

43

60

72

25

1500

330

35

0.33

52

60

72

25

1200

396

45

0.47

62

60

72

25

1000

470

50

0.68

74

60

72

22

900

612

60

1

90

60

72

22

800

900

75

 

Un=7000V.DC

Capacitance (μF)

φD (mm)

L(mm)

L1(mm)

ESL(nH)

dv/dt(V/μS)

Ipk(A)

Irms(A)

0.22

45

57

72

25

1100

242

30

0.68

36

80

92

28

1000

680

25

1.0

43

80

92

28

850

850

30

1.5

52

80

92

25

800

1200

35

1.8

57

80

92

25

700

1260

40

2.0

60

80

92

23

650

1300

45

3.0

73

80

92

22

500

1500

50

 

Un=8000V.DC

Capacitance(μF)

φD (mm)

L(mm)

L1(mm)

ESL(nH)

dv/dt(V/μS)

Ipk(A)

Irms(A)

0.33

35

90

102

30

1100

363

25

0.47

41

90

102

28

1000

470

30

0.68

49

90

102

28

850

578

35

1

60

90

102

25

800

800

40

1.5

72

90

102

25

700

1050

45

2.0

83

90

102

25

650

1300

50

 

Un=10000V.DC

Capacitance (μF)

φD (mm)

L(mm)

L1(mm)

ESL(nH)

dv/dt(V/μS)

Ipk(A)

Irms(A)

0.33

45

114

123

35

1500

495

30

0.47

54

114

123

35

1300

611

35

0.68

65

114

123

35

1200

816

40

1

78

114

123

30

1000

1000

55

1.5

95

114

123

30

800

1200

70


Product detail pictures:

Big Discount Snubber High Voltage Capacitors -  High-Current Film Capacitor Snubber for Welding Machine (SMJ-TC) – CRE detail pictures

Big Discount Snubber High Voltage Capacitors -  High-Current Film Capacitor Snubber for Welding Machine (SMJ-TC) – CRE detail pictures

Big Discount Snubber High Voltage Capacitors -  High-Current Film Capacitor Snubber for Welding Machine (SMJ-TC) – CRE detail pictures


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The corporation upholds the philosophy of "Be No.1 in high quality, be rooted on credit rating and trustworthiness for growth", will continue to serve outdated and new consumers from home and overseas whole-heatedly for Big Discount Snubber High Voltage Capacitors - High-Current Film Capacitor Snubber for Welding Machine (SMJ-TC) – CRE , The product will supply to all over the world, such as: Russia, Austria, Gabon, With a state-of-the-art comprehensive marketing feedback system and 300 skilled workers' hard work, our company has developed all kinds of products ranging from high class, medium class to low class. This whole selection of fine products offers our customers different choices. Besides, our company sticks to high quality and reasonable price, and we also offer good OEM services to many famous brands.
  • The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Mag from Nepal - 2018.06.21 17:11
    The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Cindy from Salt Lake City - 2017.10.27 12:12

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