030 108 030 108

TROIDAL CORES   (트로이덜 코어)

Carbonyl Iron-Powder,      Ni-Zn Ferrite,     Mn-Zn Ferrite
(고주파에서 저 손실) High  ◁ Frequency ▷  Low (수100㎑)


Carbonyl Iron-Powder Troidal Cores (카보닐 철분 코어)  AL VALUES (uH/100 turns)
카보닐 철<Fe(CO)5>을 가열 분해하여 얻은 순철의 미립 분말을 절연하고 가압 성형하여 만들어진다.

  계산기

Core
Size

Outer
Diam.
(In.)

Outer
Diam.
(mm)

Inner
Diam.
(mm)

# 26-mix
ylw/wht
u=75
0~1MHz

# 3-mix
grey
u=35
0.05~0.5MHz 

# 15-mix
red/wht
u=25
0.1~2MHz 

# 1-mix
blue
u=20
0.5~5MHz 

# 2-mix
red
u=10
1~30MHz 

# 6-mix
yellow
u=8
2~50MHz
10~90MHz

# 10-mix
black
u=6
10~100MHz
60~150MHz 

# 12-mix
grn/wht
u=3
20~200MHz
100~200MHz
 

# 0-mix
tan(황갈)
u=1
50~300MHz
150~300MHz

ppm/℃

 

 

 

 

+370

 

 

+95

+35

+150

+170

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T-200

2.00

50.8

31.8

895

425

NA

250

120

100

NA

NA

NA

T-184

1.84

46.7

24.1

1640

720

NA

500

240

195

NA

NA

NA

T-157

1.57

39.9

24.1

970

420

360

320

140

115

NA

NA

NA

T-130

1.30

33.0

19.8

785

350

250

200

110

96

NA

NA

15

T-106

1.06

26.9

14.5

900

450

345

325

135

116

NA

NA

19

T-94

.942

23.9

14.2

590

248

200

160

84

70

58

32

10.6

T-80

.795

20.2

12.6

450

180

170

115/FAQ*

55 (m)

45 (m)

32

22

8.5

T-68*

.690

17.5

9.39

420

195

180

115

57 (b)

47 (b)

32

21

7.5

T-50

.500

12.7

7.69

320

175

135

100

49 (fq)

40 (fq)

31

18

6.4

T-44

.440

11.2

5.81

360

180

160

105

52

42 (f)

33

19

6.5

T-37

.375

9.52

5.20

275

120

90

80

40 (s)
NR10
wht

30 (fs)

25

15

4.9

T-30

.307

7.79

3.83

325

140

93

85

43

36

25

16

6.0

T-25

.255

6.47

3.04

NA

100

100

70

34 (d)

27 (d)

19

12 (bq)

4.5

T-20

.200

5.08

2.23

NA

90

65

52

27

22

16

10

3.5

T-16

.160

4.06

1.98

NA

61

55

44

22

19

13

8

3.0

T-12

.125

3.18

1.57

NA

60

50

48

20

17

12

7

3.0

NR9

ylw

9.30

5.3

 

 

 

 

DBM

 

 

 

 

NR10

wht

9.30

5.3

 

 

 

50T 9.6

*

 

 

 

 

R32-65T41M
R32-65T49M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Core
Size

Outer
Diam.
(In.)

Outer
Diam.
(mm)

Inner
Diam.
(mm)

# 26-mix
ylw/wht
u=75
0~1MHz

# 3-mix
grey
u=35
0.05~0.5MHz 

# 15-mix
red/wht
u=25
0.1~2MHz 

# 1-mix
blue
u=20
0.5~5MHz 

# 2-mix
red
u=10
1~30MHz 

# 6-mix
yellow
u=8
2~50MHz
10~90MHz

# 10-mix
black
u=6
10~100MHz
60~150MHz 

# 12-mix
grn/wht
u=3
20~200MHz
100~200MHz
 

# 0-mix
tan(황갈)
u=1
50~300MHz
150~300MHz

 

 

http://www.emicore.co.kr/toroids01.html

 

 

Ferrite Troidal Cores (페라이트 코어)  AL VALUES (mH/100 turns)
 

Core
Size

Outer
Diam.
(In.)

Outer
Diam.
(In.)

Height
(In.)

# 68
u=20

# 63
u=40
15~25

# 67
u=40

# 61
u=125
0.1~10

# 43
u=850
0.01~1㎒ 

# 77
u=1800

# 72
u=2000
0.001~1㎒  

# F
u=3000

# 75
u=5000
0.001~1㎒  

# J
u=5000

ppm/℃

 

 

 

 

+1000

 

+1500

+10000

 

+6000

 

+9000

 

FT-23

.230

.120

.060

4.0

7.9

7.9

24.8

188 (d)

396

396

NA

990

NA

FT-37

.375

.187

.125

8.8

17.7

17.7

55.3 (dq)

420 (s)

884

884 (p)

NA

2210

NA

FT-50

.500

.281

.188

11.0

22.0

22.0

68.0 (b)

523 (fq)

1100

1100

NA

2750 (s)

NA

FT-50A

.500

.312

.250

12.0

24.0

24.0

75.0

570

1200

1200

NA

2990

NA

FT-50B

.500

.312

.500

NA

48.0

48.0

150.0

1140

2400

2400

NA

NA

NA

FT-82

.825

.520

.250

11.7

22.4

22.4

73.3

557

1170

1170

NA

2930

NA

FT-87A

.870

.540

.500

NA

NA

NA

NA

NA

NA

NA

3620

NA

6040

FT-114

1.142

.750

.295

12.7

25.4

25.4

79.3

603

1270

1270

1900

3170

3170

FT-114A

1.142

.750

.545

NA

NA

NA

146.0

NA

NA

2340

NA

NA

NA

FT-150

1.500

.750

.250

NA

NA

NA

NA

NA

NA

NA

2640

NA

4400

FT-150A

1.500

.750

.500

NA

NA

NA

NA

NA

NA

NA

5020

NA

9370

FT-193

1.930

1.250

.750

NA

NA

NA

NA

NA

NA

NA

4460

NA

7440

FT-240

2.400

1.400

.500

NA

53.0

NA

173.0

1240

2740

2740

NA

NA

NA

 

 

Ferromagnetic Beads (페라이트 비스 ; FB 00-000)

Magnetic Properties Chart

Property

Unit

# 73 Meterial(材)

# 43 Meterial

# 64 Meterial

Initial Permeability

 

2500

950

250

Maximum Permeability

 

4000

3000

375

Saturation flux density @13oer

Gauss

4000

2750

2200

Residual flux density

Gauss

1000

1200

1100

Curie temperature

Deg. ℃

160

130

210

Volume resistivity

Ohm-Cm.

1×102

1×105

1×108

Specific gravity

 

4.8

4.3

4.7

Loss factor

1/ uoQ

1.6×10-5@ .08 MHz

2.5×10-5@ .2 MHz

5.3×10-5@ 2.5 MHz

Coercive force

Oersteds

0.18

0.30

1.40

Temp. Coeff. of initial Permeability

%/Deg. ℃

0.80

0.20

0.08

Frequency of Maximum Impedance

MHz

Below 50MHz

50 to 200MHz

Above 200MHz

 

 

FB 73-101     (b)
FB 73-801     (p)

FB 43-101      (b)
FB 43-2401   (fq)
FB 43-801    (fq)

 


 

Two-hole balun and Wideband Cores (돼지코 코어)
 

 

 

 

O.D

I.D

Hgt.

Th

type

AL

# 73 material

~30MHz

BLN  BN-73-2402

.275

.070

.240

.160

1

3750

# 43

20~50 or 60MHz

BLN  BN-43-2402  (a)

.280

.070

.240

.160

1

1275

# 61

60MHz~

BLN  BN-61-2402  (f)

.280

.070

.240

--

1

150


 

 

 

Iron Powder Tunable Inductor Coil Forms:
L-33 = 0.31" square base L-43 = 0.40" square base L-57 = 0.56" square base
 

Part #

Frequency Range

L-33-1 (0.31 inch square base)

0.30 - 1.0 Mhz

L-33-10

25.00 - 100.0 Mhz

L-33-17

50.00 - 200.0 Mhz

L-33-2

1.00 - 10.0 Mhz

L-33-3

0.01 - 0.5 Mhz

L-33-6

10.00 - 50.0 Mhz

L-43-1 (0.40 inch square base)

0.30 - 1.0 Mhz

L-43-10

25.00 - 100.0 Mhz

L-43-17

50.00 - 200.0 Mhz

L-43-2

1.00 - 10.0 Mhz

L-43-3

0.01 - 0.5 Mhz

L-43-6

10.00 - 50.0 Mhz

L-57-1 (0.56 inch square base)

0.30 - 1.0 Mhz

L-57-10

25.00 - 100.0 Mhz

L-57-17

50.00 - 200.0 Mhz

L-57-2

1.00 - 10.0 Mhz

L-57-3

0.01 - 0.5 Mhz

L-57-6

10.00 - 50.0 Mhz

Amidon Inc.  240 Briggs Ave. Costa Mesa, California 92626 USA