Amorphous C-Cores

amorphous c cores2
Most sizes of our Amorphous C-Cores are in stock and available for same day shipping.

Applications

  • Transformer cores in switch mode power supplies at 400 - 20,000 Hz
  • Transformers for Inverters in Welding Equipment, Wind Turbines, and Solar Panels
  • Output Filter Chokes in Large Switching Mode Power Supplies 
  • UPS harmonic inductors
  • High power ballasts
  • Power Factor Correction Chokes in UPS

Advantages Over Silicon Steel, Ferrite and Powdered Iron Cores

  • Approximately 50% lower Core Weight and Volume due to Higher Saturation Induction
  • Low Core Losses due to Ultra-Thin Lamination Thickness (1 mil = 25 µM)
  • Smaller Overall Design due to Low Temperature Rise
  • Fast Assembly into Pre-Wound Coils
  • Easily Adjustable Air Gap
  • Wide Operating Temperature Range (-55°C to 130°C)


Properties

Saturation induction                           1.56 Tesla
Magnetostriction at saturation            27 ppm
Resistivity, microohm-cm                   130
Lamination thickness:                         0.001”
Density                                                7.28 (g/cm3)
Crystallization temperature                 508°C
Curie temperature                               399°C
Magnetostriction at saturation            27 ppm


Please contact our factory sales department at 1-800-836-5920 or email sales@bridgeportmagnetics.com  with any questions or to place an order.

 Custom Amorphous E-Cores are also available  

 

               C - Cores   
                                                 CORE DIMENSION             PERFORMANCE PARAMETERS 
Core No. 

A (mm) 

± 

B (mm) 

± 

E
(mm) 

± 

F
(mm) ref * 

G (mm) ref * 

D (mm) 

± 

lm (cm) 

Ac (cm2) 

Wa (cm2) 

Ap (cm4) 

Mass (g) 

BMCC 4 

28.0

1.5

50.8

1.3

9.0

0.5

10.0

32.8

15.0

0.5

12.2

1.1

3.3

3.6

99

BMCC 6.3 

31.0

1.0

53.0

2.0

10.0

0.5

11.0

33.0

20.0

0.5

12.8

1.6

3.6

6.0

154

BMCC 8 

35.0

1.0

52.0

2.0

11.0

0.8

13.0

30.0

20.0

0.5

13.0

1.8

3.9

7.0

172

BMCC 10 

35.0

1.0

62.0

2.0

11.0

0.8

13.0

40.0

20.0

0.5

15.4

1.8

5.2

9.4

198

BMCC 16A 

35.0

1.0

62.0

2.0

11.0

0.8

13.0

40.0

25.0

0.5

15.1

2.3

5.2

11.7

248

BMCC 16B 

35.0

1.0

72.0

2.0

11.0

0.8

13.0

50.0

25.0

0.5

17.0

2.3

6.5

14.7

281

BMCC 20 

35.0

1.0

72.0

2.0

11.0

0.8

13.0

50.0

30.0

0.5

17.5

2.7

6.5

17.6

337

BMCC 25 

41.0

1.0

82.0

2.0

13.0

0.8

15.0

56.0

25.0

0.5

19.6

2.7

8.4

22.4

379

BMCC 32 

41.0

1.0

82.0

2.0

13.0

0.8

15.0

56.0

30.0

0.5

20.0

3.2

8.4

26.9

454

BMCC 40 

41.0

1.0

82.0

2.0

13.0

0.8

15.0

56.0

35.0

0.5

19.9

3.7

8.4

31.3

530

BMCC 50 

52.0

1.0

102.0

3.0

16.0

1.0

20.0

70.0

25.0

0.5

24.9

3.3

14.0

45.9

586

BMCC 63 

52.0

1.0

102.0

3.0

16.0

1.0

20.0

70.0

30.0

0.5

25.3

3.9

14.0

55.1

703

BMCC 80 

52.0

1.0

102.0

3.0

16.0

1.0

20.0

70.0

40.0

1.0

25.4

5.2

14.0

73.5

938

BMCC 100 

52.0

1.0

102.0

3.0

16.0

1.0

20.0

70.0

45.0

1.0

25.0

5.9

14.0

82.7

1,055

BMCC 168S 

70.5

1.3

195.0

3.0

20.4

0.5

30.0

154.2

20.0

0.5

45.4

3.4

45.8

153.2

1,101

BMCC 125 

63.0

1.0

121.0

3.0

19.0

1.0

25.0

83.0

35.0

1.0

30.2

5.5

20.8

113.1

1,166

BMCC 160 

63.0

1.0

121.0

3.0

19.0

1.0

25.0

83.0

40.0

1.0

28.5

6.2

20.8

129.3

1,333

BMCC 200 

63.0

1.0

121.0

3.0

19.0

1.0

25.0

83.0

50.0

1.0

29.8

7.8

20.8

161.6

1,666

BMCC 367S 

117.6

1.5

149.4

1.5

25.8

1.0

67.0

97.8

25.0

0.7

43.8

5.3

63.8

340.1

1,668

BMCC 250 

63.0

1.0

128.0

3.0

19.0

1.0

25.0

90.0

60.0

1.0

31.4

9.3

22.5

210.3

2,095

BMCC 320 

79.0

1.0

129.0

4.0

22.0

1.0

35.0

85.0

50.0

1.0

32.5

9.0

29.8

268.3

2,167

BMCC 400 

79.0

1.0

129.0

4.0

22.0

1.0

35.0

85.0

65.0

1.0

33.6

11.7

29.8

348.8

2,817

BMCC 500 

90.0

1.0

135.0

4.0

25.0

1.0

40.0

85.0

55.0

1.0

35.6

11.3

34.0

383.4

2,890

BMCC 630 

90.0

1.0

135.0

4.0

25.0

1.0

40.0

85.0

70.0

1.0

35.6

14.3

34.0

487.9

3,678

BMCC 800A 

90.0

1.0

135.0

4.0

25.0

1.0

40.0

85.0

85.0

1.5

35.6

17.4

34.0

592.5

4,466

BMCC 800B 

100.0

1.0

155.0

4.0

30.0

1.0

40.0

95.0

85.0

1.5

39.3

21.0

38.0

794.6

5,972

BMCC 1000 

106.0

1.0

171.0

5.0

33.0

1.0

40.0

105.0

85.0

1.5

42.7

23.0

42.0

966.0

7,109

!