RF Inductor Fixed Inductors 537

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Part RoHS Manufacturer Inductor Type Inductor Application No. of Terminals Package Style (Meter) Shielded Surface Mount Lead Diameter Minimum Quality Factor (at L-nom) Lead Spacing Minimum Operating Temperature Terminal Finish Self Resonance Frequency Terminal Placement DC Resistance No. of Functions Lead Length Core Material Test Frequency Package Height Case or Size Code Manufacturer Series Special Feature Construction Tolerance Packing Method Package Length JESD-609 Code Shape or Size Description Series Terminal Shape Nominal Inductance (L) Package Diameter Reference Standard Package Width Maximum Operating Temperature Maximum Rated Current

LHL08TB221K

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.024 in (0.6 mm)

35

0.197 in (5 mm)

-25 °C (-13 °F)

3.7 MHz

Radial

730 mΩ

1

0.197 in (5 mm)

Ferrite

796 kHz

Tubular

10 %

Tape

0.374 in (9.5 mm)

Cylindrical Package

Wire

220 μH

0.354 in (9 mm)

105 °C (221 °F)

530 mA

LHL08TB271K

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.024 in (0.6 mm)

25

0.197 in (5 mm)

-25 °C (-13 °F)

3.5 MHz

Radial

850 mΩ

1

0.197 in (5 mm)

Ferrite

796 kHz

Tubular

10 %

Tape

0.374 in (9.5 mm)

Cylindrical Package

Wire

270 μH

0.354 in (9 mm)

105 °C (221 °F)

510 mA

LHL08TB102J

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.024 in (0.6 mm)

55

0.197 in (5 mm)

-25 °C (-13 °F)

1.5 MHz

Radial

2.7 Ω

1

0.197 in (5 mm)

Ferrite

252 kHz

Tubular

5 %

Tape

0.374 in (9.5 mm)

Cylindrical Package

Wire

1 mH

0.354 in (9 mm)

105 °C (221 °F)

250 mA

LHL10TB152J

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.024 in (0.6 mm)

50

0.197 in (5 mm)

-25 °C (-13 °F)

830 kHz

Radial

2.7 Ω

1

0.197 in (5 mm)

Ferrite

252 kHz

Tubular

5 %

Tape

0.551 in (14 mm)

Cylindrical Package

Wire

1.5 mH

0.433 in (11 mm)

105 °C (221 °F)

300 mA

ER1641-334KS

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

55

-55 °C (-67 °F)

Tin Lead

6.5 MHz

Axial

6.4 Ω

1

1.438 in (36.53 mm)

Ferrite

Axial

10 %

Tape and Reel, 14 in

0.41 in (10.41 mm)

e0

Tubular Package

Wire

330 μH

0.162 in (4.11 mm)

105 °C (221 °F)

110 mA

ER1840-22KS

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

30

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

60 MHz

Axial

210 mΩ

1

1.44 in (36.58 mm)

Iron

Axial

10 %

Tape and Reel, 14 in

0.437 in (11.1 mm)

e0

Tubular Package

Wire

4.7 μH

0.187 in (4.75 mm)

105 °C (221 °F)

760308100110

Wurth Elektronik

General Purpose Inductor

RF Inductor

2

No

No

180

-20 °C (-4 °F)

5 MHz

Axial

100 mΩ

1

125 kHz

10 %

Disk Package

Flexible Lead

24 μH

105 °C (221 °F)

6 A

760308100111

Wurth Elektronik

General Purpose Inductor

RF Inductor

2

No

No

120

-20 °C (-4 °F)

24 MHz

Axial

48 mΩ

1

125 kHz

10 %

Disk Package

Flexible Lead

6.3 μH

105 °C (221 °F)

6 A

1210-104J

Api Delevan

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

8 MHz

Dual Ended

13 Ω

1

Ferrite

2.5 MHz

0.101 in (2.57 mm)

1210

Rectangular

5 %

Tape and Reel, 13 in

0.138 in (3.51 mm)

e0

Rectangular Package

J Bend

100 μH

0.105 in (2.67 mm)

125 °C (257 °F)

120 mA

1008-223J

Api Delevan

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

17 MHz

Dual Ended

6 Ω

1

Ferrite

2.5 MHz

0.095 in (2.41 mm)

1008

Rectangular

5 %

Tape and Reel, 13 in

0.115 in (2.92 mm)

e0

Rectangular Package

J Bend

22 μH

0.105 in (2.66 mm)

125 °C (257 °F)

158 mA

ER1641-243JM

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

45

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

38 MHz

Axial

1.19 Ω

1

1.438 in (36.53 mm)

Ferrite

Axial

5 %

Tape and Reel, 14 in

0.41 in (10.41 mm)

e0

Tubular Package

Wire

24 μH

0.162 in (4.11 mm)

105 °C (221 °F)

260 mA

ER1641-334KM

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

55

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

6.5 MHz

Axial

6.4 Ω

1

1.438 in (36.53 mm)

Ferrite

Axial

10 %

Tape and Reel, 14 in

0.41 in (10.41 mm)

e0

Tubular Package

Wire

330 μH

0.162 in (4.11 mm)

105 °C (221 °F)

110 mA

ER1641-334KP

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

55

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

6.5 MHz

Axial

6.4 Ω

1

1.438 in (36.53 mm)

Ferrite

Axial

10 %

Tape and Reel, 14 in

0.41 in (10.41 mm)

e0

Tubular Package

Wire

330 μH

0.162 in (4.11 mm)

105 °C (221 °F)

110 mA

ER1641-334KR

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

55

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

6.5 MHz

Axial

6.4 Ω

1

1.438 in (36.53 mm)

Ferrite

Axial

10 %

Tape and Reel, 14 in

0.41 in (10.41 mm)

e0

Tubular Package

Wire

330 μH

0.162 in (4.11 mm)

105 °C (221 °F)

110 mA

ER1840-22KM

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

30

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

60 MHz

Axial

210 mΩ

1

1.44 in (36.58 mm)

Iron

Axial

10 %

Tape and Reel, 14 in

0.437 in (11.1 mm)

e0

Tubular Package

Wire

4.7 μH

0.187 in (4.75 mm)

105 °C (221 °F)

ER1840-22KP

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

30

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

60 MHz

Axial

210 mΩ

1

1.44 in (36.58 mm)

Iron

Axial

10 %

Tape and Reel, 14 in

0.437 in (11.1 mm)

e0

Tubular Package

Wire

4.7 μH

0.187 in (4.75 mm)

105 °C (221 °F)

ER1840-22KR

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

30

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

60 MHz

Axial

210 mΩ

1

1.44 in (36.58 mm)

Iron

Axial

10 %

Tape and Reel, 14 in

0.437 in (11.1 mm)

e0

Tubular Package

Wire

4.7 μH

0.187 in (4.75 mm)

105 °C (221 °F)

ER1025-53JP

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.02 in (0.51 mm)

50

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

20 MHz

Axial

3.5 Ω

1

1.438 in (36.53 mm)

Iron

Axial

5 %

Tape and Reel, 14 in

0.25 in (6.35 mm)

e0

Tubular Package

Wire

24 μH

0.095 in (2.41 mm)

105 °C (221 °F)

135 mA

1840-22K

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

35

-55 °C (-67 °F)

Tin/Lead (Sn60Pb40)

60 MHz

Axial

210 mΩ

1

1.44 in (36.58 mm)

Iron

7.9 MHz

Tubular

10 %

Tape and Reel, 14 in

0.437 in (11.1 mm)

e0

Tubular Package

Wire

4.7 μH

0.187 in (4.75 mm)

105 °C (221 °F)

775 mA

1782-53J

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.02 in (0.508 mm)

50

-55 °C (-67 °F)

Tin/Lead (Sn60Pb40)

20 MHz

Axial

3.5 Ω

1

1.5 in (38.1 mm)

Iron

Tubular

5 %

Tape and Reel, 14 in

0.25 in (6.35 mm)

e0

Tubular Package

Wire

24 μH

0.095 in (2.41 mm)

105 °C (221 °F)

135 mA

1331-122K

Api Delevan

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

40

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

130 MHz

Dual Ended

730 mΩ

1

Iron

0.145 in (3.68 mm)

3313

Rectangular

10 %

Tape and Reel, 13 in

0.325 in (8.26 mm)

e0

Rectangular Package

Wraparound

1.2 μH

0.125 in (3.18 mm)

105 °C (221 °F)

247 mA

1641-334K

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

Yes

No

0.025 in (0.635 mm)

55

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

6.5 MHz

Axial

6.4 Ω

1

1.44 in (36.58 mm)

Ferrite

790 kHz

Tubular

10 %

Tape and Reel, 14 in

0.41 in (10.41 mm)

e0

Tubular Package

Wire

330 μH

0.162 in (4.11 mm)

105 °C (221 °F)

115 mA

2020-00K

Api Delevan

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.022 in (0.55 mm)

55

0.11 in (2.79 mm)

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

450 MHz

Radial

40 mΩ

1

1 in (25.4 mm)

Iron

25 MHz

0.23 in (5.84 mm)

Rectangular

10 %

Bulk

0.21 in (5.33 mm)

e0

Rectangular Package

Wire

100 nH

0.11 in (2.79 mm)

125 °C (257 °F)

2.2 A

L0603B220MDWFT

KEMET Corporation

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-25 °C (-13 °F)

Matte Tin

16 MHz

Dual Ended

1 Ω

1

Ferrite

2.52 MHz

0.031 in (0.8 mm)

0603

L-DWF

DC Resistance is measured at 30% Tolerance

Wirewound Chip

20 %

Tape and Reel

0.063 in (1.6 mm)

e3

Rectangular Package

L-DWF

Wraparound

22 μH

0.031 in (0.8 mm)

105 °C (221 °F)

230 mA

L0603B470KDWFT

KEMET Corporation

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-25 °C (-13 °F)

Matte Tin

11 MHz

Dual Ended

2.5 Ω

1

Ferrite

2.52 MHz

0.031 in (0.8 mm)

0603

L-DWF

DC Resistance is measured at 30% Tolerance

Wirewound Chip

10 %

Tape and Reel

0.063 in (1.6 mm)

e3

Rectangular Package

L-DWF

Wraparound

47 μH

0.031 in (0.8 mm)

105 °C (221 °F)

140 mA

L0603C12NJRMST

KEMET Corporation

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

12

-40 °C (-40 °F)

Matte Tin

2600 MHz

Dual Ended

280 mΩ

1

Ceramic

100 MHz

0.031 in (0.8 mm)

0603

Multi-Layer

5 %

Tape and Reel

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

12 nH

0.031 in (0.8 mm)

85 °C (185 °F)

300 mA

L0603C47NJRMST

KEMET Corporation

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

12

-40 °C (-40 °F)

Matte Tin

900 MHz

Dual Ended

700 mΩ

1

Ceramic

100 MHz

0.031 in (0.8 mm)

0603

Multi-Layer

5 %

Tape and Reel

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

47 nH

0.031 in (0.8 mm)

85 °C (185 °F)

300 mA

L0805100JEWTR

KYOCERA AVX

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37) with Nickel barrier

2500 MHz

Dual Ended

130 mΩ

1

450 MHz

0.036 in (0.91 mm)

0805

Rectangular

5 %

Tape and Reel

0.083 in (2.11 mm)

e0

Rectangular Package

One Surface

10 nH

0.059 in (1.5 mm)

125 °C (257 °F)

1.5 A

L08051R8CEWTR

KYOCERA AVX

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37) with Nickel barrier

10000 MHz

Dual Ended

60 mΩ

1

450 MHz

0.036 in (0.91 mm)

0805

Rectangular

11.112 %

Tape and Reel

0.083 in (2.11 mm)

e0

Rectangular Package

One Surface

1.8 nH

0.059 in (1.5 mm)

125 °C (257 °F)

2 A

LEM2520TR22J

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

No

Yes

Dual Ended

1

Ferrite

5 %

Rectangular Package

J Bend

220 nH

LEMF2520T220K

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-40 °C (-40 °F)

16 MHz

Dual Ended

1.2 Ω

1

Ferrite

2.52 MHz

0.071 in (1.8 mm)

1008

LE

Resin Molded

10 %

0.098 in (2.5 mm)

Rectangular Package

LEMF (1008 Low RDC)

Wraparound

22 μH

0.079 in (2 mm)

85 °C (185 °F)

105 mA

HK100568NJ-T

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

750 MHz

Dual Ended

1.2 Ω

1

Ferrite

100 MHz

0.02 in (0.5 mm)

0402

Multi-Layer

5 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

68 nH

0.02 in (0.5 mm)

125 °C (257 °F)

180 mA

HK100582NJ-T

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

600 MHz

Dual Ended

1.3 Ω

1

Ferrite

100 MHz

0.02 in (0.5 mm)

0402

Multi-Layer

5 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

82 nH

0.02 in (0.5 mm)

125 °C (257 °F)

150 mA

HK1005R10J-T

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

600 MHz

Dual Ended

1.5 Ω

1

Ferrite

100 MHz

0.02 in (0.5 mm)

0402

Multi-Layer

5 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

100 nH

0.02 in (0.5 mm)

125 °C (257 °F)

150 mA

1538M22

Hammond Manufacturing

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.08 in (2.032 mm)

1.5 in (38.1 mm)

-60 °C (-76 °F)

20 MHz

Radial

6 mΩ

1

1 in (25.4 mm)

Ferrite

1 kHz

Tubular

10 %

1.69 in (42.926 mm)

Tubular Package

Wire

10 μH

0.72 in (18.288 mm)

85 °C (185 °F)

20 A

1539M27

Hammond Manufacturing

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.07 in (1.778 mm)

1.12 in (28.448 mm)

1 MHz

Radial

40 mΩ

1

1 in (25.4 mm)

Ferrite

1 kHz

Cylindrical

10 %

1.5 in (38.1 mm)

Cylindrical Package

Wire

250 μH

1.5 in (38.1 mm)

9 A

75088-9

Jw Miller Magnetics

General Purpose Inductor

RF Inductor

2

Yes

No

44

Axial

550 mΩ

1

Iron

7.9 MHz

10 %

Tubular Package

Printed Wiring Pin

4.7 μH

380 mA

NL322522T-1R0J

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

120 MHz

Dual Ended

700 mΩ

1

7.96 MHz

0.087 in (2.2 mm)

1310

Rectangular

5 %

Tape and Reel

0.126 in (3.2 mm)

Rectangular Package

Wraparound

1 μH

0.098 in (2.5 mm)

85 °C (185 °F)

400 mA

NL322522T-220J

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

20 MHz

Dual Ended

3.7 Ω

1

2.52 MHz

0.087 in (2.2 mm)

1310

Rectangular

5 %

Tape and Reel

0.126 in (3.2 mm)

Rectangular Package

Wraparound

22 μH

0.098 in (2.5 mm)

85 °C (185 °F)

110 mA

S1210-223K

Api Delevan

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

40

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

19 MHz

Dual Ended

3 Ω

1

Ferrite

2.5 MHz

0.101 in (2.57 mm)

1210

Rectangular

10 %

Tape and Reel, 13 in

0.138 in (3.51 mm)

e0

Rectangular Package

J Bend

22 μH

0.105 in (2.66 mm)

125 °C (257 °F)

232 mA

5022-103J

Api Delevan

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

55

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

45 MHz

Dual Ended

900 mΩ

1

Phenolic

0.23 in (5.84 mm)

5225

Q is measured at 7.9 MHz

Rectangular

5 %

Tape and Reel, 13 in

0.52 in (13.21 mm)

e0

Rectangular Package

J Bend

10 μH

0.25 in (6.35 mm)

125 °C (257 °F)

610 mA

4426-7

Api Delevan

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

102

-55 °C (-67 °F)

Tin/Lead (Sn90Pb10)

3000 MHz

Dual Ended

1

Air

0.125 in (3.18 mm)

2712

Rectangular

5 %

Tape and Reel, 13 in

0.27 in (6.86 mm)

e0

Rectangular Package

Wire

22 nH

0.12 in (3.05 mm)

125 °C (257 °F)

3 A

2150-34K

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

60

-55 °C (-67 °F)

Tin/Lead (Sn60Pb40)

22 MHz

Axial

1.3 Ω

1

1.44 in (36.58 mm)

Iron

2.5 MHz

Tubular

10 %

Tape and Reel, 14 in

0.56 in (14.22 mm)

e0

Tubular Package

Wire

27 μH

0.22 in (5.59 mm)

105 °C (221 °F)

330 mA

4445-13K

Api Delevan

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.021 in (0.546 mm)

80

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

450 MHz

Radial

40 mΩ

1

1 in (25.4 mm)

50 MHz

0.23 in (5.84 mm)

Rectangular

10 %

Bulk

0.21 in (5.33 mm)

e0

Rectangular Package

Wire

100 nH

0.11 in (2.79 mm)

125 °C (257 °F)

2.2 A

LQW2BASR24J00L

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

44

-55 °C (-67 °F)

770 MHz

Dual Ended

1 Ω

1

Ferrite

250 MHz

0.056 in (1.42 mm)

0805

Q measured at 250 MHz

Chip

5 %

Tape and Reel, Embossed, 7 in

0.082 in (2.09 mm)

Rectangular Package

One Surface

240 nH

0.06 in (1.53 mm)

125 °C (257 °F)

350 mA

LQH43NN102K03L

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

40

-40 °C (-40 °F)

2 MHz

Dual Ended

25 Ω

1

Ferrite

252 kHz

0.102 in (2.6 mm)

1812

Q measured at 252 kHz

10 %

Tape and Reel, Embossed, 7 in

0.177 in (4.5 mm)

Rectangular Package

Wraparound

1 mH

0.126 in (3.2 mm)

105 °C (221 °F)

50 mA

LQH43NN1R2M03L

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-40 °C (-40 °F)

100 MHz

Dual Ended

200 mΩ

1

Ferrite

1 MHz

0.102 in (2.6 mm)

1812

20 %

Tape and Reel, Embossed, 7 in

0.177 in (4.5 mm)

Rectangular Package

Wraparound

1.2 μH

0.126 in (3.2 mm)

105 °C (221 °F)

500 mA

LQH43NN3R9M03L

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-40 °C (-40 °F)

41 MHz

Dual Ended

380 mΩ

1

Ferrite

1 MHz

0.102 in (2.6 mm)

1812

20 %

Tape and Reel, Embossed, 7 in

0.177 in (4.5 mm)

Rectangular Package

Wraparound

3.9 μH

0.126 in (3.2 mm)

105 °C (221 °F)

500 mA

Fixed Inductors

Fixed inductors, also known as passive inductors, are electronic components that are designed to store energy in a magnetic field. These components are used in a wide range of electronic applications, including power supplies, filters, oscillators, and RF circuits.

Fixed inductors can be classified into several types based on their specific characteristics and applications. Some of the most common types of fixed inductors include:

1. Wire-wound inductors - These inductors consist of a wire coil wound around a core, typically made of a magnetic material such as iron or ferrite. Wire-wound inductors are commonly used in power supplies and filters.

2. Multilayer ceramic inductors - These inductors are made by stacking thin layers of ceramic material with metal electrodes. Multilayer ceramic inductors are commonly used in high-frequency applications due to their high Q factor and small size.

3. Ferrite bead inductors - These inductors consist of a cylindrical or toroidal ferrite bead that is threaded onto a wire or placed over a PCB trace. Ferrite bead inductors are commonly used in EMI suppression and RF filtering applications.

Fixed inductors are available in a wide range of inductance values, sizes, and power ratings. They are typically characterized by their inductance value, tolerance, and frequency response. Inductance is measured in henries (H) or millihenries (mH), and tolerance refers to the allowed deviation from the specified inductance value.