55

Cal-Chip

Electronics, Incorporated

Multilayer Chip Inductors

F

EATURES

• Internal printed coil structure creates a closed magnetic
circuit which acts as a magnetic shield eliminating cross
talk, thus permitting higher mounting densities.

• Multilayer block structure yields higher reliability.

R

ECOMMENDED

 A

PPLICATIONS

• Any general circuit of portable equipment which compact
size and high mounting densities are required.

E

XTERNAL

D

IMENSIONS

GLF

3216

R10   M   -T

Type - Multilayer Chip Inductors

Packaging
-T = Tape & Reel

▲

▲

Inductance Tolerance (%)
J = ±5
K = ±10
M = ± 20

Nominal Inductance (µH)
Example:
47N = 0.047
R10 = 0.1
1R0 = 1
100 = 10

R = decimal point
N = 0.0 (nH type)

External Dimensions (LxW)  (mm)
1608 (0603) - 1.6 x 0.8
2125 (0805) - 2.0 x 1.25
3216 (1206) - 3.2 x 1.6

GLF S

ERIES

O

RDERING

 C

ODE

Type

GLF1608

(0603)

GLF2125

(0805)

GLF3216

(1206)

L

1.6±0.15

(0.063±0.006)

2.0

+0.3

-0.1

(0.079

+0.012

)

-0.004

3.2±0.2

(0.126±0.008)

W

0.8±0.15

(0.031±0.006)

1.25±0.2

(.049±0.008)

1.6±0.2

(0.063±0.008)

T

0.8±0.15

(0.031±0.006)

0.85±0.2
1.25±0.2

(0.033±0.008)
(0.049±0.008)

0.6±0.2
1.1±0.3

(0.024±0.008)

(0.043±.012)

e

0.3±0.2

(0.012±0.008)

0.5±0.3

(0.020±0.012)

0.5±0.3

(0.020±0.012)

Inductance

0.1µH

1µH

10µH

Imax [mA]

50

25

5

Rdcmax [

Ω

]

0.50

0.60

2.55

Imax [mA]

250

50

15

Rdcmax [

Ω

]

0.30

0.40

1.15

Imax [mA]

250

100

25

Rdcmax [

Ω

]

0.25

0.40

1.00

Operating Temperature: -40~85°C

56

Cal-Chip

Electronics, Incorporated

Multilayer Chip Inductors - GLF1608

Part No.

GLF1608 47NM

■

GLF1608 68NM

■

GLF1608 82NM

■

GLF1608 R10

■

GLF1608 R12

■

GLF1608 R15

■

GLF1608 R18

■

GLF1608 R22

■

GLF1608 R27

■

GLF1608 R33

■

GLF1608 R39

■

GLF1608 R47

■

GLF1608 R56

■

GLF1608 R68

■

GLF1608 R82

■

GLF1608 1R0

■

GLF1608 1R2

■

GLF1608 1R5

■

GLF1608 1R8

■

GLF1608 2R2

■

GLF1608 2R7

■

GLF1608 3R3

■

GLF1608 3R9

■

GLF1608 4R7

■

GLF1608 5R6

■

GLF1608 6R8

■

GLF1608 8R2

■

GLF1608 100

■

GLF1608 120

■

GLF1608 150M

■

GLF1608 180M

■

GLF1608 220M

■

GLF1608 270M

■

GLF1608 330M

■

Inductance

(µH)

0.047

0.068

0.082

0.10

0.12

0.15

0.18

0.22

0.27

0.33

0.39

0.47

0.56

0.68

0.82

1.0

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

10

12

15

18

22

27

33

Inductance

Tolerance

Q

(min.)

10

10

10

15

15

15

15

15

15

15

15

15

15

15

15

35

35

35

35

35

35

35

35

35

35

35

35

35

35

20

20

20

20

20

Self Resonant

frequency

[MHz] (min.)

260

250

245

240

205

180

165

150

136

125

110

105

95

80

75

70

60

55

50

45

40

38

36

33

22

20

18

17

15

14

13

11

10

9

DC

Resistance

[

Ω

]  (max.)

0.30

0.30

0.30

0.50

0.50

0.60

0.60

0.80

0.80

0.85

1.00

1.35

1.55

1.70

2.10

0.60

0.80

0.80

0.95

1.15

1.35

1.55

1.70

2.10

1.55

1.70

2.10

2.55

2.75

1.70

1.85

2.10

2.75

2.95

Related
Current

[mA]  (max.)

50

50

50

50

50

50

50

50

50

35

35

35

35

35

35

25

25

25

25

15

15

15

15

15

5

5

5

5

5

1

1

1

1

1

Measuring
Frequency

[MHz]

50

50

50

25

25

25

25

25

25

25

25

25

25

25

25

10

10

10

10

10

10

10

10

10

4

4

4

2

2

1

1

1

1

1

Thickness

[mm]  (inch)

0.8±0.15

(0.031±0.006)

±10%

±20%

±10%

±20%

■  

Please specify the Inductance Tolerance Code (J, K, or M).

Note:

Values from 

.0012µH

 to 

.039µH

 are available

please consult factory.

GLF S

ERIES

±5%

±10%

±20%

±5%

±10%

±20%

57

Inductance

(µH)

0.047

0.068

0.082

0.10

0.12

0.15

0.18

0.22

0.27

0.33

0.39

0.47

0.56

0.68

0.82

1.0

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

10

12

15

18

22

27

33

Inductance

Tolerance

Q

(min.)

15

15

15

20

20

20

20

20

20

20

25

25

25

25

25

45

45

45

45

45

45

45

45

45

50

50

50

50

50

30

30

30

30

30

Self Resonant

frequency

[MHz] (min.)

320

280

255

235

220

200

185

170

150

145

135

125

115

105

100

75

65

60

55

50

45

41

38

35

32

29

26

24

22

19

18

16

14

13

DC

Resistance

[

Ω

]  (max.)

0.20

0.20

0.20

0.30

0.30

0.40

0.40

0.50

0.50

0.55

0.65

0.65

0.75

0.80

1.00

0.40

0.50

0.50

0.60

0.65

0.75

0.80

0.90

1.00

0.90

1.00

1.10

1.15

1.25

0.80

0.90

1.10

1.15

1.25

Related
Current

[mA]  (max.)

300

300

300

250

250

250

250

250

250

250

200

200

150

150

150

50

50

50

50

30

30

30

30

30

15

15

15

15

15

5

5

5

5

5

Measuring
Frequency

[MHz]

50

50

50

25

25

25

25

25

25

25

25

25

25

25

25

10

10

10

10

10

10

10

10

10

4

4

4

2

2

1

1

1

1

0.4

Thickness

[mm]  (inch)

Cal-Chip

Electronics, Incorporated

Multilayer Chip Inductors - GLF2125

Part No.

GLF2125 47NM

■

GLF2125 68NM

■

GLF2125 82NM

■

GLF2125 R10

■

GLF2125 R12

■

GLF2125 R15

■

GLF2125 R18

■

GLF2125 R22

■

GLF2125 R27

■

GLF2125 R33

■

GLF2125 R39

■

GLF2125 R47

■

GLF2125 R56

■

GLF2125 R68

■

GLF2125 R82

■

GLF2125 1R0

■

GLF2125 1R2

■

GLF2125 1R5

■

GLF2125 1R8

■

GLF2125 2R2

■

GLF2125 2R7

■

GLF2125 3R3

■

GLF2125 3R9

■

GLF2125 4R7

■

GLF2125 5R6

■

GLF2125 6R8

■

GLF2125 8R2

■

GLF2125 100

■

GLF2125 120

■

GLF2125 150M

■

GLF2125 180M

■

GLF2125 220M

■

GLF2125 270M

■

GLF2125 330M

■

±5%

±10%

±20%

±10%

±20%

±10%

±20%

0.85±0.2

(0.033±0.008)

1.25±0.2

(0.049±0.008)

0.85±0.2

(0.033±0.008)

1.25±0.2

(0.049±0.008)

GLF S

ERIES

±5%

±10%

±20%

■  

Please specify the Inductance Tolerance Code (J, K, or M).

Note:

Values from 

.0027µH

 to 

.039µH

 are available

please consult factory.

58

Inductance

(µH)

0.047

0.068

0.10

0.12

0.15

0.18

0.22

0.27

0.33

0.39

0.47

0.56

0.68

0.82

1.0

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

10

12

15

18

22

27

33

Inductance

Tolerance

Q

(min.)

20

20

20

20

20

20

20

20

20

25

25

25

25

25

45

45

45

45

45

45

45

45

45

50

50

50

50

50

35

35

35

35

35

Self Resonant

frequency

[MHz] (min.)

320

280

235

220

200

185

170

150

145

135

125

115

105

100

75

65

60

55

50

45

41

38

35

32

29

26

24

22

19

18

16

14

13

DC

Resistance

[

Ω

]  (max.)

0.15

0.25

0.25

0.30

0.30

0.40

0.40

0.50

0.60

0.50

0.60

0.70

0.80

1.90

0.40

0.50

0.50

0.50

0.60

0.60

0.70

0.80

0.90

0.70

0.80

0.90

1.00

1.05

0.70

0.70

0.90

0.90

1.05

Related
Current

[mA]  (max.)

300

300

250

250

250

250

250

250

250

200

200

150

150

150

100

100

50

50

50

50

50

50

50

25

25

25

25

15

5

5

5

5

5

Measuring
Frequency

[MHz]

50

50

25

25

25

25

25

25

25

25

25

25

25

25

10

10

10

10

10

10

10

10

10

4

4

4

2

2

1

1

1

1

0.4

Thickness

[mm]  (inch)

Cal-Chip

Electronics, Incorporated

Multilayer Chip Inductors - GLF3216

Part No.

GLF3216 47NM

■

GLF3216 68NM

■

GLF3216 R10

■

GLF3216 R12

■

GLF3216 R15

■

GLF3216 R18

■

GLF3216 R22

■

GLF3216 R27

■

GLF3216 R33

■

GLF3216 R39

■

GLF3216 R47

■

GLF3216 R56

■

GLF3216 R68

■

GLF3216 R82

■

GLF3216 1R0

■

GLF3216 1R2

■

GLF3216 1R5

■

GLF3216 1R8

■

GLF3216 2R2

■

GLF3216 2R7

■

GLF3216 3R3

■

GLF3216 3R9

■

GLF3216 4R7

■

GLF3216 5R6

■

GLF3216 6R8

■

GLF3216 8R2

■

GLF3216 100

■

GLF3216 120

■

GLF3216 150M

■

GLF3216 180M

■

GLF3216 220M

■

GLF3216 270M

■

GLF3216 330M

■

±10%

±20%

±10%

±20%

±10%

±20%

±20%

■  

PLease specify the Inductance Tolerance Code (K or M).

0.6±0.2

(0.024±0.008)

1.1±0.3

(0.043±0.012)

0.6±0.2

(0.024±0.008)

1.1±0.3

(0.043±0.012)

GLF S

ERIES

59

Cal-Chip

Electronics, Incorporated

Multilayer Chip Inductors

E

LECTRICAL

 C

HARACTERISTICS

Typical DC Bias Characteristics (measured by HP4194A)

GLF1608

GLF2125

GLF3216

Typical Temperature Characteristics (measured by HP4275A)

GLF1608

GLF2125

GLF3216

Typical Q vs Frequency Characteristics (measured by HP4195A & 41951A)

GLF1608

GLF2125

GLF3216

GLF S

ERIES