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

RL875S-330L-RC

Bourns

General Purpose Inductor

RF Inductor

2

Radial

Yes

No

0.028 in (0.7 mm)

0.197 in (5 mm)

-40 °C (-40 °F)

Matte Tin

13.5 MHz

Radial

140 mΩ

1

0.197 in (5 mm)

Ferrite

2.52 MHz

Cylindrical

15 %

Bulk

0.295 in (7.5 mm)

e3

Cylindrical Package

Wire

33 μH

0.307 in (7.8 mm)

105 °C (221 °F)

1.3 A

4652-RC

Bourns

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.029 in (0.736 mm)

59

-55 °C (-67 °F)

3.7 MHz

Axial

19 Ω

1

1.5 in (38.1 mm)

Phenolic

252 kHz

4600

Varnish Coating

5 %

0.875 in (22.225 mm)

Tubular Package

4600

Wire

1 mH

0.56 in (14.224 mm)

125 °C (257 °F)

160 mA

36401E10NGTDF

TE Connectivity

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

13

-40 °C (-40 °F)

4500 MHz

Dual Ended

1.35 Ω

1

500 MHz

0.013 in (0.32 mm)

0402

Chip

2 %

Tape and Reel

0.039 in (1 mm)

Rectangular Package

Wraparound

10 nH

0.02 in (0.5 mm)

85 °C (185 °F)

200 mA

CIH05T3N9SNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Tin with Nickel barrier

4000 MHz

Dual Ended

190 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Q measured at 100 MHz, Inductance Tolerance is 0.3 nH

Chip

7.692 %

Tape, Paper

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

3.9 nH

0.02 in (0.5 mm)

125 °C (257 °F)

300 mA

CIH05T47NJNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Tin with Nickel barrier

1000 MHz

Dual Ended

1.3 Ω

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Chip

5 %

Tape, Paper

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

47 nH

0.02 in (0.5 mm)

125 °C (257 °F)

200 mA

CIH05T4N7SNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Tin with Nickel barrier

4000 MHz

Dual Ended

240 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Q measured at 100 MHz, Inductance Tolerance is 0.3 nH

Chip

6.383 %

Tape, Paper

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

4.7 nH

0.02 in (0.5 mm)

125 °C (257 °F)

300 mA

CIH10T10NJNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

12

-55 °C (-67 °F)

Matte Tin with Nickel barrier

3400 MHz

Dual Ended

260 mΩ

1

Ceramic

0.031 in (0.8 mm)

0603

Chip

5 %

Tape, Paper

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

10 nH

0.031 in (0.8 mm)

125 °C (257 °F)

600 mA

CIH10T15NJNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

12

-55 °C (-67 °F)

Matte Tin with Nickel barrier

2300 MHz

Dual Ended

320 mΩ

1

Ceramic

0.031 in (0.8 mm)

0603

Chip

5 %

Tape, Paper

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

15 nH

0.031 in (0.8 mm)

125 °C (257 °F)

500 mA

CIH10T3N3SNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

10

-55 °C (-67 °F)

Matte Tin with Nickel barrier

6000 MHz

Dual Ended

120 mΩ

1

Ceramic

0.031 in (0.8 mm)

0603

Q measured at 100 MHz, Inductance Tolerance is 0.3 nH

Chip

9.091 %

Tape, Paper

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

3.3 nH

0.031 in (0.8 mm)

125 °C (257 °F)

800 mA

CIL21J1R0KNE

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

45

-55 °C (-67 °F)

Matte Tin with Nickel barrier

75 MHz

Dual Ended

300 mΩ

1

Ferrite

10 MHz

0.049 in (1.25 mm)

0805

Chip

10 %

Tape, Plastic

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

1 μH

0.049 in (1.25 mm)

125 °C (257 °F)

50 mA

CIL21J1R8KNE

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

45

-55 °C (-67 °F)

Matte Tin with Nickel barrier

55 MHz

Dual Ended

400 mΩ

1

Ferrite

10 MHz

0.049 in (1.25 mm)

0805

Chip

10 %

Tape, Plastic

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

1.8 μH

0.049 in (1.25 mm)

125 °C (257 °F)

50 mA

TR021101KR15

Vishay Intertechnology

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.02 in (0.5 mm)

40

0 °C (32 °F)

11.5 MHz

Axial

7.7 Ω

1

0.984 in (25 mm)

Tubular

10 %

Tape and Reel

0.289 in (7.35 mm)

Tubular Package

Wire

100 μH

0.095 in (2.42 mm)

70 °C (158 °F)

150 mA

AIMC-0402-68NJ-T

Abracon

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

10

-55 °C (-67 °F)

Matte Tin with Nickel barrier

750 MHz

Dual Ended

1.95 Ω

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Multi-Layer

5 %

Tape and Reel

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

68 nH

0.02 in (0.5 mm)

125 °C (257 °F)

200 mA

AIMC-0603-18NJ-T

Abracon

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

2200 MHz

Dual Ended

550 mΩ

1

Ceramic

100 MHz

0.031 in (0.8 mm)

0603

Rectangular

5 %

Tape and Reel, Punched, 7 in

0.063 in (1.6 mm)

Rectangular Package

Wraparound

18 nH

0.031 in (0.8 mm)

125 °C (257 °F)

300 mA

AIMC-0603-47NJ-T

Abracon

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

1200 MHz

Dual Ended

700 mΩ

1

Ceramic

100 MHz

0.031 in (0.8 mm)

0603

Rectangular

5 %

Tape and Reel, Punched, 7 in

0.063 in (1.6 mm)

Rectangular Package

Wraparound

47 nH

0.031 in (0.8 mm)

125 °C (257 °F)

300 mA

AIML-0402-2R2K-T

Abracon

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

20

-55 °C (-67 °F)

Tin Over Nickel

28 MHz

Dual Ended

1.7 Ω

1

Ferrite

0.02 in (0.5 mm)

0402

Rectangular

10 %

Tape and Reel, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

2.2 μH

0.02 in (0.5 mm)

125 °C (257 °F)

10 mA

AISM-1812H-100KT

Abracon

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

10

-40 °C (-40 °F)

22 MHz

Dual Ended

500 mΩ

1

0.126 in (3.2 mm)

1812

Rectangular

10 %

Tape and Reel, 13 in

0.177 in (4.5 mm)

Rectangular Package

Wraparound

10 μH

0.126 in (3.2 mm)

125 °C (257 °F)

550 mA

ATFC-0402-4N7B-T

Abracon

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

13

-45 °C (-49 °F)

Matte Tin Over Nickel

6000 MHz

Dual Ended

650 mΩ

1

Ceramic

500 MHz

0.013 in (0.32 mm)

0402

0.1 nH is the Tolerance

Rectangular

2.1277 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

4.7 nH

0.02 in (0.5 mm)

85 °C (185 °F)

320 mA

ATFC-0402-8N2B-T

Abracon

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

13

-45 °C (-49 °F)

Matte Tin Over Nickel

5500 MHz

Dual Ended

1.25 Ω

1

Ceramic

500 MHz

0.013 in (0.32 mm)

0402

0.1 nH is the Tolerance

Rectangular

1.2195 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

8.2 nH

0.02 in (0.5 mm)

85 °C (185 °F)

220 mA

ATFC-0201-4N7B-T

Abracon

General Purpose Inductor

RF Inductor

2

No

Yes

8

-25 °C (-13 °F)

Matte Tin Over Nickel

6000 MHz

Dual Ended

1.4 Ω

1

Ceramic

0201

Inductance Tolerance is 0.1, 0.2, 0.3 nH, Q measured at 500 MHz

2.128 %

e3

Rectangular Package

Wraparound

4.7 nH

85 °C (185 °F)

130 mA

DLFL-0147-12D5

Schurter Ag

General Purpose Inductor

RF Inductor

2

Radial

No

No

-25 °C (-13 °F)

1.16 MHz

Radial

38 mΩ

1

0.394 in (10 mm)

Powdered Iron

1.803 in (45.8 mm)

Rectangular

1.969 in (50 mm)

Rectangular Package

Wire

500 μH

1.969 in (50 mm)

100 °C (212 °F)

12 A

DLFP-0147-12D5

Schurter Ag

General Purpose Inductor

RF Inductor

2

Chassis Mount

No

No

-25 °C (-13 °F)

1.16 MHz

Flexible Lead

38 mΩ

1

Powdered Iron

1.803 in (45.8 mm)

Rectangular

1.969 in (50 mm)

Rectangular Package

Flexible Lead

500 μH

1.969 in (50 mm)

100 °C (212 °F)

12 A

DLFP-0147-16D3

Schurter Ag

General Purpose Inductor

RF Inductor

2

Chassis Mount

No

No

-25 °C (-13 °F)

1.69 MHz

Flexible Lead

25 mΩ

1

Powdered Iron

1.803 in (45.8 mm)

Rectangular

1.969 in (50 mm)

Rectangular Package

Flexible Lead

300 μH

1.969 in (50 mm)

100 °C (212 °F)

16 A

DFKF-28-0004

Schurter Ag

General Purpose Inductor

RF Inductor

4

PCB Mount

No

No

-25 °C (-13 °F)

300 kHz

Dual In-Line

100 mΩ

2

0.138 in (3.5 mm)

0.65 in (16.5 mm)

Rectangular

50 %

1.114 in (28.3 mm)

Rectangular Package

Flat

6 mH

1.079 in (27.4 mm)

100 °C (212 °F)

2 A

B82450A4904A000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

40

-40 °C (-40 °F)

Tin Over Nickel

1.2 MHz

Dual Ended

1

Ferrite

125 kHz

0.094 in (2.4 mm)

4514

Flame Proof

Rectangular

3 %

Tape and Reel, Blister, 13 in

0.449 in (11.4 mm)

e3

Rectangular Package

Wraparound

4.9 mH

AEC-Q200

0.138 in (3.5 mm)

125 °C (257 °F)

HK100515NJ-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Tin with Nickel barrier

2300 MHz

Dual Ended

460 mΩ

1

100 MHz

0.02 in (0.5 mm)

0402

5 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

15 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

300 mA

HK10051N5S-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin with Nickel barrier

6000 MHz

Dual Ended

100 mΩ

1

100 MHz

0.02 in (0.5 mm)

0402

Inductance Tolerance is 0.3 nH

20 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

1.5 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

300 mA

HK10052N0S-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin with Nickel barrier

6000 MHz

Dual Ended

120 mΩ

1

100 MHz

0.02 in (0.5 mm)

0402

Inductance Tolerance is 0.3 nH

15 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

2 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

300 mA

HK10052N2S-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin with Nickel barrier

6000 MHz

Dual Ended

130 mΩ

1

100 MHz

0.02 in (0.5 mm)

0402

Inductance Tolerance is 0.3 nH

13.636 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

2.2 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

300 mA

HK100533NJ-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin with Nickel barrier

1300 MHz

Dual Ended

800 mΩ

1

100 MHz

0.02 in (0.5 mm)

0402

5 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

33 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

200 mA

HK100539NJ-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin with Nickel barrier

1200 MHz

Dual Ended

900 mΩ

1

100 MHz

0.02 in (0.5 mm)

0402

5 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

39 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

200 mA

HK10053N3S-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin with Nickel barrier

6000 MHz

Dual Ended

160 mΩ

1

100 MHz

0.02 in (0.5 mm)

0402

Inductance Tolerance is 0.3 nH

9.091 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

3.3 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

300 mA

HK10053N9S-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin with Nickel barrier

4000 MHz

Dual Ended

210 mΩ

1

100 MHz

0.02 in (0.5 mm)

0402

Inductance Tolerance is 0.3 nH

7.692 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

3.9 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

300 mA

HK10054N7S-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin with Nickel barrier

4000 MHz

Dual Ended

210 mΩ

1

100 MHz

0.02 in (0.5 mm)

0402

Inductance Tolerance is 0.3 nH

6.383 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

4.7 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

300 mA

HK100556NJ-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin with Nickel barrier

750 MHz

Dual Ended

1 Ω

1

100 MHz

0.02 in (0.5 mm)

0402

5 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

56 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

200 mA

HK10055N6S-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin with Nickel barrier

4000 MHz

Dual Ended

230 mΩ

1

100 MHz

0.02 in (0.5 mm)

0402

Inductance Tolerance is 0.3 nH

5.357 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

5.6 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

300 mA

HK100568NJ-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin with Nickel barrier

750 MHz

Dual Ended

1.2 Ω

1

100 MHz

0.02 in (0.5 mm)

0402

5 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

68 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

180 mA

HK160815NJ-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

12

-40 °C (-40 °F)

2300 MHz

Dual Ended

320 mΩ

1

100 MHz

0.031 in (0.8 mm)

0603

5 %

Tape and Reel, Paper, 7 in

0.063 in (1.6 mm)

Rectangular Package

Wraparound

15 nH

AEC-Q200

0.031 in (0.8 mm)

125 °C (257 °F)

300 mA

HK1608R15J-TV

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-40 °C (-40 °F)

500 MHz

Dual Ended

1.2 Ω

1

50 MHz

0.031 in (0.8 mm)

0603

5 %

Tape and Reel, Paper, 7 in

0.063 in (1.6 mm)

Rectangular Package

Wraparound

150 nH

AEC-Q200

0.031 in (0.8 mm)

125 °C (257 °F)

160 mA

LQG15HH22NJ02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin Over Nickel

1900 MHz

Dual Ended

420 mΩ

1

100 MHz

0.02 in (0.5 mm)

0402

5 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

22 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

350 mA

2-2176075-5

TE Connectivity

General Purpose Inductor

RF Inductor

2

No

Yes

8

8000 MHz

Dual Ended

800 mΩ

1

0201

2 %

Tape and Reel

Rectangular Package

Wraparound

2.5 nH

150 mA

2176075-7

TE Connectivity

General Purpose Inductor

RF Inductor

2

No

Yes

8

9000 MHz

Dual Ended

300 mΩ

1

0201

2 %

Tape and Reel

Rectangular Package

Wraparound

700 pH

300 mA

3-2176075-0

TE Connectivity

General Purpose Inductor

RF Inductor

2

No

Yes

8

6000 MHz

Dual Ended

1 Ω

1

0201

2 %

Tape and Reel

Rectangular Package

Wraparound

3 nH

150 mA

3-2176075-3

TE Connectivity

General Purpose Inductor

RF Inductor

2

No

Yes

8

6000 MHz

Dual Ended

1 Ω

1

0201

2 %

Tape and Reel

Rectangular Package

Wraparound

3.3 nH

150 mA

3-2176075-4

TE Connectivity

General Purpose Inductor

RF Inductor

2

No

Yes

8

6000 MHz

Dual Ended

1.2 Ω

1

0201

2 %

Tape and Reel

Rectangular Package

Wraparound

3.4 nH

150 mA

3-2176075-8

TE Connectivity

General Purpose Inductor

RF Inductor

2

No

Yes

8

6000 MHz

Dual Ended

1.2 Ω

1

0201

2 %

Tape and Reel

Rectangular Package

Wraparound

3.8 nH

150 mA

LQW18ASR21G00D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

27

-40 °C (-40 °F)

Matte Tin Over Nickel

895 MHz

Dual Ended

2.06 Ω

1

100 MHz

0.031 in (0.8 mm)

0603

2 %

Tape and Reel, Paper, 7 in

0.063 in (1.6 mm)

e3

Rectangular Package

One Surface

210 nH

0.031 in (0.8 mm)

125 °C (257 °F)

200 mA

760308103203

Wurth Elektronik

General Purpose Inductor

RF Inductor

2

PCB Mount

No

No

0.02 in (0.51 mm)

-20 °C (-4 °F)

11 MHz

Radial

360 mΩ

1

125 kHz

0.031 in (0.8 mm)

Inductance is measured at 10 mA DC Current

Rectangular

10 %

1.89 in (48 mm)

Rectangular Package

Flexible Lead

12 μH

1.26 in (32 mm)

105 °C (221 °F)

1.8 A

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.