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rm cores

dimensions


row
#

part number

fig.

generic size

a

b

c

d

e

f

g

j

wt(g) 

perset

(1)

6278110121
6298110121
6295110121

1

rm4

10.75±0.25
0.423

5.25 ± 0.1
0.207

4.50 ±0.1
0.177

3.65±0.15
0.144

8.15 ±0.2
0.321

3.80 ± 0.1
0.150

5.80 min
0.228min

9.60±0.2
0.378

1.70

(2)

6278140121
6298140121
6295140121

1

rm5

14.30 ± 0.3
0.563

5.20 ± 0.1
0.205

6.60 ±0.2
0.260

3.25±0.15
0.128

10.40 ±0.2
0.409

4.80±0.1
0.189

6.00 min
0.236min

12.05±0.25  0.474

3.20

(3)

6278180121
6298180121
6295180121

2

rm6

17.60 ± 0.3
0.693

6.20 ±0.1
0.244

7.90 ±0.3
0.311

4.25±0.15
0.167

12.65±0.25
0.498

6.25±0.15
0.246

8.40min

0.331min

14.40±0.3
0.567

5.50

(4)

6278230121
6298230121
6295230121

1

rm8

22.75±0.45
0.896

8.20 ± 0.1
0.323

10.80 ± 0.2
0.425

5.50±0.15
0.217

17.30±0.3
0.681

8.40 ± 0.15
0.331

9.80 min
0.386min

19.10±0.4
0.752

13.00

(5)

6278280121
6298280121
6295280121

1

rm10

27.80 ±0.6
1.094

9.30 ± 0.15
0.366

13.25±0.25
0.522

6.40±0.2
0.252

21.65±0.45
0.852

10.65 ± 0.2
0.419

12.50min
0.492min

24.15±0.55 0.951

22.00

(6)

6278370121
6298370121
6295370121

1

rm12

36.75±0.75
1.447

12.25±0.15
0.482

15.85±0.25
0.624

8.55±0.2
0.337

25.45±0.55
1.002

12.60 ± 0.2
0.496

13.40min
0.528min

29.20±0.6

1.150

46.00

(7)

6278420121
6298420121
6295420121

1

rm14

41.60 ± 0.6
1.638

15.05 ± 0.1
0.593

18.70±0.3
0.736

10.55±0.2
0.415

29.50±0.5
1.161

14.75±0.25
0.581

17.00min 0.669min

34.15±0.65 1.344

69.00



table continued ...

magnetic core parameters


row

#

part number

∑l/a(cm-1)

le(cm)

ae(cm2)

ve(cm3)

a min(cm2)

al(nh)

(1)

6278110121

6298110121

6295110121

17.60

2.38

0.134

0.319

0.113

900 ±25%

1020 ±25%

1130 ±25%

(2)

6278140121

6298140121

6295140121

10.30

2.39

0.233

0.555

0.181

1650 ±25%

1770 ±25%

2100 ±25%

(3)

6278180121

6298180121

6295180121

9.30

3.10

0.342

1.06

0.312

2000 ±25%

2470 ±25%

2600 ±25%

(4)

6278230121

6298230121

6295230121

6.70

4.03

0.60

2.419

0.554

3000 ±25%

3100 ±25%

3500 ±25%

(5)

6278280121

6298280121

6295280121

5.30

4.79

0.898

4.306

0.884

4200 ±25%

4300 ±25%

4900 ±25%

(6)

6278370121

6298370121

6295370121

4.30

6.13

1.41

8.675

1.247

5400 ±25%

5500 ±25%

6360 ±25%

(7)

6278420121

6298420121

6295420121

3.80

7.38

1.95

14.37

1.709

6200 ±25%

6200 ±25%

7500 ±25%


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