Series CMT4545

Surface Mount Toroids

0.49

0.87

1.50

2.00

5.60

8.20

10

15

22

27

33

50

68

75

100

150

200

250

300

0.49

0.87

1.50

2.00

5.60

8.20

10

15

22

27

33

50

68

75

100

150

200

250

300

8.7

7.8

7.1

6.6

4.7

4.4

3.9

3.6

2.6

2.5

2.3

1.9

1.7

1.6

1.4

1.0

0.94

0.79

0.75

8.7

7.8

7.1

6.6

4.7

4.4

3.9

3.6

2.6

2.5

2.3

1.9

1.7

1.6

1.4

1.0

0.94

0.79

0.75

0.37

0.63

0.89

1.21

3.08

4.05

5.41

7.03

11.2

13.1

15.9

24.4

31.5

34.8

46.1

79.0

96.6

130

146

0.45

0.77

1.16

1.62

4.38

6.08

7.63

10.8

15.6

18.8

24.0

36.9

49.0

52.6

72.2

108

143

182

216

0.004

0.005

0.006

0.007

0.014

0.016

0.020

0.024

0.045

0.049

0.056

0.086

0.101

0.125

0.152

0.300

0.343

0.486

0.536

0.004

0.005

0.006

0.007

0.014

0.016

0.020

0.024

0.045

0.049

0.056

0.086

0.101

0.125

0.152

0.300

0.343

0.486

0.536

• Application Versatility

Coupled inductors;

1:1 isolation transformers

• UL94VO Header Material

• Low EMI Radiation

Lead Pad Coplanarity Max.

0.002 inches; 0.05 mm

Inductance values

from 0.49 µH to 300 µH

Physical Parameters

Inches

Millimeters

A 0.594 ± 0.015 15.09 ± 0.38

B 0.250 Max.

6.35 Max.

C 0.070 ± 0.020 1.78 ± 0.51

D 0.450 ± 0.020 11.43 ± 0.51

E 0.520

13.21

F 0.520

13.21

G 0.120 Sq.

3.05 Sq.

Weight Max. (Grams) 2.0

Termination

90/10 Tin/Lead plating

Soldering Internal solder

connections use high

temperature solder

PARALLEL RATINGS

2.00

3.50

5.40

7.80

22.0

31.2

42.4

62.5

86.5

105

135

208

280

300

420

610

805

1000

1200

2.00

3.50

5.40

7.80

22.0

31.2

42.4

62.5

86.5

105

135

208

280

300

420

610

805

1000

1200

4.4

3.9

3.6

3.3

2.3

2.2

2.0

1.8

1.3

1.2

1.2

0.94

0.87

0.78

0.71

0.51

0.47

0.40

0.38

4.4

3.9

3.6

3.3

2.3

2.2

2.0

1.8

1.3

1.2

1.2

0.94

0.87

0.78

0.71

0.51

0.47

0.40

0.38

1.48

2.52

3.56

4.84

12.3

16.2

21.6

28.1

45.0

52.3

63.5

97.7

126

139

184

316

386

520

584

1.80

3.08

4.64

6.48

17.5

24.3

30.5

43.1

62.2

75.4

96.0

148

196

210

289

431

571

730

864

0.016

0.020

0.024

0.028

0.056

0.064

0.080

0.096

0.180

0.196

0.224

0.344

0.404

0.500

0.608

1.200

1.372

1.944

2.144

0.016

0.020

0.024

0.028

0.056

0.064

0.080

0.096

0.180

0.196

0.224

0.344

0.404

0.500

0.608

1.200

1.372

1.944

2.144

SERIES RATINGS

* Note The full load current is the current rating that will cause a

maximum temperature rise of 35°C from a 90°C ambient

LAND PATTERN

DIMENSIONS

SERIES CMT4545 LOW LOSS CORE

CMT4545-00M

CMT4545-02M

CMT4545-04M

CMT4545-06M

CMT4545-08M

CMT4545-10M

CMT4545-12M

CMT4545-14M

CMT4545-16M

CMT4545-18M

CMT4545-20M

CMT4545-22M

CMT4545-24M

CMT4545-26M

CMT4545-28M

CMT4545-30M

CMT4545-32M

CMT4545-34M

CMT4545-36M

SERIES CMT4545 HIGH SATURATION CORE

CMT4545-100M

CMT4545-102M

CMT4545-104M

CMT4545-106M

CMT4545-108M

CMT4545-110M

CMT4545-112M

CMT4545-114M

CMT4545-116M

CMT4545-118M

CMT4545-120M

CMT4545-122M

CMT4545-124M

CMT4545-126M

CMT4545-128M

CMT4545-130M

CMT4545-132M

CMT4545-134M

CMT4545-136M

2/ 2002

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