Molded Inductors - Axial

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Manufacturer of Passive and Discrete Semiconductor Components

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949-453-1811 Outside US

Copyright © 2007 by CT Magnetics, DBA Central Technologies. All rights reserved.

CT Magnetics reserves the right to make improvements or change specifications without notice

CENTRAL

04.05.07

Size

A

B

C

24 AWG

Typ.

Nom.

mm

11.2±0.25

4.82±0.25

29.2

0.511

inches

0.44±0.01

0.19±0.01

1.15

0.02

PHYSICAL DIMENSIONS

SPECIFICATIONS

Please specify tolerance code when ordering.

CTM3F-R15_

J = ±5%, K = ±10%, M = ±20%

L Test

Q

Q Test

SRF

DCR

Rated

Part

Inductance

Freq.

Factor

Freq.

Min.

Max.

DC

Number

(µH)

(MHz)

Min.

(MHz)

(MHz)

(

Ω

Ω)

(mA)

CTM3F-R15_

.15

25

50

25

510

.03

3050

CTM3F-R22_

.22

25

50

25

415

.03

2800

CTM3F-R27_

.27

25

50

25

360

.05

2400

CTM3F-R33_

.33

25

50

25

350

.06

2000

CTM3F-R47_

.47

25

50

25

300

.08

1700

CTM3F-R56_

.56

25

50

25

270

.12

1450

CTM3F-R68_

.68

25

45

25

250

.15

1300

CTM3F-R82_

.82

25

40

25

210

.21

1100

CTM3F-1R0_

1.0

25

40

25

200

.29

930

CTM3F-1R2_

1.2

7.9

30

7.9

180

.40

785

CTM3F-1R5_

1.5

7.9

30

7.9

170

.49

700

CTM3F-1R8_

1.8

7.9

30

7.9

150

.74

550

CTM3F-2R2_

2.2

7.9

30

7.9

140

.97

505

CTM3F-2R7_

2.7

7.9

30

7.9

120

1.2

460

CTM3F-3R3_

3.3

7.9

30

7.9

70

.14

990

CTM3F-3R9_

3.9

7.9

30

7.9

65

.15

870

CTM3F-4R7_

4.7

7.9

30

7.9

60

.21

745

CTM3F-5R6_

5.6

7.9

30

7.9

50

.28

645

CTM3F-6R8_

6.8

7.9

30

7.9

50

.37

560

CTM3F-8R2_

8.2

7.9

30

7.9

48

.44

540

CTM3F-100_

10

7.9

30

7.9

42

.61

440

CTM3F-120_

12

2.5

50

2.5

36

1.1

370

CTM3F-150_

15

2.5

55

2.5

30

1.2

310

CTM3F-180_

18

2.5

60

2.5

30

2.0

255

CTM3F-220_

22

2.5

60

2.5

24

2.2

240

CTM3F-270_

27

2.5

65

2.5

22

2.8

205

CTM3F-330_

33

2.5

55

2.5

18

2.3

300

CTM3F-390_

39

2.5

55

2.5

16

2.5

285

CTM3F-470_

47

2.5

55

2.5

14

3.4

245

CTM3F-560_

56

2.5

55

2.5

14

4.1

225

CTM3F-680_

68

2.5

55

2.5

11

4.2

220

CTM3F-820_

82

2.5

55

2.5

9.3

4.4

215

CTM3F-101_

100

.79

45

.79

8.5

4.9

205

CTM3F-121_

120

.79

60

.79

7.3

5.4

195

CTM3F-151_

150

.79

60

.79

6.2

6.2

180

CTM3F-181_

180

.79

60

.79

5.7

7.1

170

CTM3F-221_

220

.79

60

.79

5.2

7.9

160

CTM3F-271_

270

.79

65

.79

5.6

8.2

110

CTM3F-331_

330

.79

65

.79

5.0

9.1

105

CTM3F-391_

390

.79

65

.79

4.5

10

100

CTM3F-471_

470

.79

65

.79

4.0

11

95

CTM3F-561_

560

.79

65

.79

3.8

12

91

CTM3F-681_

680

.79

60

.79

3.4

14

85

CTM3F-821_

820

.79

60

.79

3.1

15

81

CTM3F-102_

1000

.79

60

.79

2.8

16

78

CTM3F Series

From .15 µH to 1,000 µH

Not shown at actual size.

CHARACTERISTICS

Description: Axial leaded molded inductor

Applications: Used for various kinds of OSC and TRAP coils.

Ideal for various RF applications

Operating Temperature: -55°C to +125°C

Inductance Tolerance: ±5%, ±10% & ±20%

Testing: Inductance and Q are tested on an HP4285A at

specified frequency

Packaging: Bulk pack or Tape & Reel, 2,500 parts per reel

Marking: Five band EIA color code indicating inductance code

and tolerance

Material: Molded epoxy resin over coil

Core: Magnetic core (ferrite or iron) except for values .15 µH to

2.7 µH (phenolic)

Additional Information: Additional electrical & physical

information available upon request

Samples available. See website for ordering information.

RoHS

Compliant