2 Fixed Inductors 2,400+

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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

2000-5R6-H-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.042 in (1.0668 mm)

0.58 in (14.732 mm)

-55 °C (-67 °F)

Tin

Radial

8.4 mΩ

1

1 kHz

Horizontal Mounting

20 %

0.41 in (10.414 mm)

e3

Cylindrical Package

Wire

5.6 μH

0.68 in (17.272 mm)

105 °C (221 °F)

9.7 A

2100LL-1R0-H-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

Yes

No

0.053 in (1.3462 mm)

0.8 in (20.32 mm)

-55 °C (-67 °F)

Radial

2 mΩ

1

0.5 in (12.7 mm)

1 kHz

Horizontal Mounting

20 %

0.45 in (11.43 mm)

Cylindrical Package

Wire

1 μH

0.86 in (21.844 mm)

125 °C (257 °F)

21.4 A

24100C

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

No

Yes

-40 °C (-40 °F)

Tin

27.8 MHz

Dual Ended

100 mΩ

1

1 kHz

0.177 in (4.5 mm)

3028

0.205 in (5.2 mm)

e3

Rectangular Package

Wraparound

10 μH

0.228 in (5.8 mm)

85 °C (185 °F)

1.44 A

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

5521

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.082 in (2.083 mm)

0.94 in (23.876 mm)

-55 °C (-67 °F)

Radial

4 mΩ

1

1 in (25.4 mm)

Ferrite

1 kHz

High Current

20 %

1.38 in (35.052 mm)

Tubular Package

Wire

5 μH

0.72 in (18.288 mm)

105 °C (221 °F)

23 A

664-004

Susco Electronics

General Purpose Inductor

RF Inductor

2

No

Yes

-20 °C (-4 °F)

Dual Ended

1

Ferrite

10 %

Rectangular Package

J Bend

47 nH

100 °C (212 °F)

74404052470

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

13 MHz

Dual Ended

521 mΩ

1

100 kHz

0.079 in (2 mm)

2020

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.197 in (5 mm)

Rectangular Package

One Surface

47 μH

AEC-Q200

0.197 in (5 mm)

125 °C (257 °F)

800 mA

74437346220

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin over Copper

10 MHz

Dual Ended

190 mΩ

1

Powdered Iron

100 kHz

0.11 in (2.8 mm)

2926

Inductance is measured at 10 mA

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.287 in (7.3 mm)

Rectangular Package

Wraparound

22 μH

AEC-Q200

0.26 in (6.6 mm)

125 °C (257 °F)

1.9 A

74438356150

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

14 MHz

Dual Ended

230 mΩ

1

Iron Alloy

100 kHz

0.083 in (2.1 mm)

1616

Inductance is measured at 10 mA

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.161 in (4.1 mm)

Rectangular Package

One Surface

15 μH

0.161 in (4.1 mm)

125 °C (257 °F)

1.9 A

74439346068

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

22 MHz

Dual Ended

17.6 mΩ

1

Composite

100 kHz

0.228 in (5.8 mm)

2625

DC Resistance is measured at 10% Tolerance, Inductance is measured at 10 mA DC Current

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.262 in (6.65 mm)

Rectangular Package

One Surface

6.8 μH

AEC-Q200

0.254 in (6.45 mm)

125 °C (257 °F)

6.5 A

744771008

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

25 MHz

Dual Ended

20 mΩ

1

100 kHz

0.236 in (6 mm)

4747

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.472 in (12 mm)

e1

Rectangular Package

Wraparound

8.2 μH

AEC-Q200

0.472 in (12 mm)

125 °C (257 °F)

6.2 A

74477310

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Silver Copper

37 MHz

Dual Ended

182 mΩ

1

Ferrite

10 kHz

0.126 in (3.2 mm)

1816

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.177 in (4.5 mm)

e1

Rectangular Package

One Surface

10 μH

0.157 in (4 mm)

125 °C (257 °F)

1.45 A

744778510

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

37 MHz

Dual Ended

125 mΩ

1

Nickel-Zinc

100 kHz

0.13 in (3.3 mm)

2423

Rectangular

25 %

Tape and Reel, Embossed Plastic, 13 in

0.244 in (6.2 mm)

e1

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.232 in (5.9 mm)

125 °C (257 °F)

1.9 A

768772122

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.028 in (0.7 mm)

0.197 in (5 mm)

-40 °C (-40 °F)

1.65 MHz

Radial

2.64 Ω

1

0.197 in (5 mm)

Ferrite

10 kHz

Cylindrical

10 %

Tray

0.374 in (9.5 mm)

Cylindrical Package

Wire

1.2 mH

0.307 in (7.8 mm)

125 °C (257 °F)

400 mA

768772182

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

1.4 MHz

Radial

3.5 Ω

1

0.197 in (5 mm)

Ferrite

10 kHz

Cylindrical

10 %

Bulk

0.374 in (9.5 mm)

Cylindrical Package

Wire

1.8 mH

0.307 in (7.8 mm)

125 °C (257 °F)

350 mA

B78108-S1223-K

TDK

General Purpose Inductor

RF Inductor

2

No

No

55

-55 °C (-67 °F)

Tin with Nickel barrier

13 MHz

Axial

740 mΩ

1

Ferrite

B78108S

Q measured at 2.52 MHz

10 %

e3

Tubular Package

Wire

22 μH

125 °C (257 °F)

560 mA

B82144B1107J000

TDK

General Purpose Inductor

Power Inductor

2

Axial

No

No

0.031 in (0.8 mm)

40

0.197 in (5 mm)

-55 °C (-67 °F)

Tin

180 kHz

Radial

490 Ω

1

Ferrite

10 kHz

Q is measured at 0.0796 MHz

Tubular

5 %

Tape and Reel, 14 in

0.362 in (9.2 mm)

e3

Tubular Package

Wire

100 mH

0.256 in (6.5 mm)

125 °C (257 °F)

20 mA

B82422T3100K000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

15

-55 °C (-67 °F)

Tin Silver Copper

4000 MHz

Dual Ended

100 mΩ

1

Ceramic

100 MHz

0.079 in (2 mm)

1210

Rectangular

10 %

Tape and Reel, Blister, 7 in

0.126 in (3.2 mm)

e1

Rectangular Package

J Bend

10 nH

AEC-Q200

0.098 in (2.5 mm)

125 °C (257 °F)

450 mA

B82477G4222M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

10 mΩ

1

Ferrite

100 kHz

0.315 in (8 mm)

5050

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.504 in (12.8 mm)

e3

Rectangular Package

One Surface

2.2 μH

0.504 in (12.8 mm)

125 °C (257 °F)

8 A

B82477G4683M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

120 mΩ

1

Ferrite

100 kHz

0.315 in (8 mm)

5050

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.504 in (12.8 mm)

e3

Rectangular Package

One Surface

68 μH

0.504 in (12.8 mm)

125 °C (257 °F)

2.1 A

B82477P2104M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin Over Nickel

Dual Ended

140 mΩ

1

Ferrite

100 kHz

0.236 in (6 mm)

4949

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

100 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

1.65 A

B82498-B1472-J

TDK

General Purpose Inductor

RF Inductor

2

No

Yes

20

-55 °C (-67 °F)

Silver/Palladium/Platinum

150 MHz

Dual Ended

3.8 Ω

1

Ferrite

7.96 MHz

B82498B

Q measured at 7.96 MHz

5 %

e4

Rectangular Package

Wraparound

4.7 μH

125 °C (257 °F)

90 mA

CBC2012T1R0MV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

100 MHz

Dual Ended

247 mΩ

1

7.96 MHz

20 %

Rectangular Package

Wraparound

1 μH

105 °C (221 °F)

640 mA

CBC3225T102KRV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

1.6 MHz

Dual Ended

16.9 Ω

1

100 kHz

10 %

Rectangular Package

Wraparound

1 mH

105 °C (221 °F)

75 mA

CD54NP-470LC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

370 mΩ

1

Ferrite

2.52 MHz

0.177 in (4.5 mm)

2422

Unshielded

15 %

Tape and Reel, 13 in

0.228 in (5.8 mm)

Rectangular Package

One Surface

47 μH

0.205 in (5.2 mm)

100 °C (212 °F)

720 mA

CM322522-R15ML

Bourns

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

Tin

450 MHz

Dual Ended

250 mΩ

1

Ferrite

0.087 in (2.2 mm)

1210

Q is measured at 25.2 MHz

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.126 in (3.2 mm)

e3

Rectangular Package

J Bend

150 nH

0.098 in (2.5 mm)

125 °C (257 °F)

450 mA

CM453232-680KL

Bourns

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

50

-40 °C (-40 °F)

Matte Tin

9 MHz

Dual Ended

6 Ω

1

Ferrite

2.52 MHz

0.126 in (3.2 mm)

1812

Rectangular

10 %

Tape and Reel, 7 in

0.177 in (4.5 mm)

e3

Rectangular Package

Wraparound

68 μH

0.126 in (3.2 mm)

100 °C (212 °F)

130 mA

CTX10-16-52-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

Toroidal

No

No

0.095 in (2.41 mm)

0.732 in (18.6 mm)

-40 °C (-40 °F)

Radial

3.2 mΩ

1

0.394 in (10 mm)

Iron

100 kHz

Vertical Mount

20 %

Bulk

0.945 in (24 mm)

Cylindrical Package

Wire

10 μH

1.98 in (50.3 mm)

75 °C (167 °F)

27.3 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

DRA127-221-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

Dual Ended

480 mΩ

1

Ferrite

100 kHz

0.315 in (8 mm)

4949

Shielded

20 %

Tape and Reel, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

219.8 μH

AEC-Q200

0.492 in (12.5 mm)

165 °C (329 °F)

1.25 A

ELGTEA1R0NA

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

80 MHz

Dual Ended

150 mΩ

1

1 MHz

0.031 in (0.8 mm)

0805

Rectangular

30 %

Tape and Reel, Punched, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

1 μH

0.049 in (1.25 mm)

125 °C (257 °F)

1 A

ER5025S-122JM

Gowanda Electronics

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

40

-55 °C (-67 °F)

37 MHz

Dual Ended

2 Ω

1

Powdered Iron

0.23 in (5.84 mm)

5225

Q is measured at 2.5 MHz

Rectangular

5 %

Tape and Reel, 13 in

0.52 in (13.21 mm)

Rectangular Package

Wraparound

12 μH

0.25 in (6.35 mm)

105 °C (221 °F)

250 mA

ER5025S-123KM

Gowanda Electronics

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

55

-55 °C (-67 °F)

9.7 MHz

Dual Ended

3.6 Ω

1

Ferrite

0.23 in (5.84 mm)

5225

Q is measured at 0.79 MHz

Rectangular

10 %

Tape and Reel, 13 in

0.52 in (13.21 mm)

Rectangular Package

Wraparound

120 μH

0.25 in (6.35 mm)

105 °C (221 °F)

185 mA

IHLP2020BZERR47M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

98 MHz

Dual Ended

9.4 mΩ

1

Composite

100 kHz

0.079 in (2 mm)

2020

Rectangular

20 %

Tape and Reel, 13 in

0.204 in (5.18 mm)

e3

Rectangular Package

Wraparound

470 nH

0.204 in (5.18 mm)

125 °C (257 °F)

11.5 A

IHLP2525EZER2R2M01

Vishay Intertechnology

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

Dual Ended

13.6 mΩ

1

Composite

100 kHz

0.197 in (5 mm)

2525

Shielded

20 %

Tape and Reel, 13 in

0.255 in (6.47 mm)

e3

Rectangular Package

J Bend

2.2 μH

0.255 in (6.47 mm)

125 °C (257 °F)

10 A

IHLP2525EZER5R6M01

Vishay Intertechnology

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

Dual Ended

34.4 mΩ

1

Composite

100 kHz

0.197 in (5 mm)

2525

Shielded

20 %

Tape and Reel, 13 in

0.255 in (6.47 mm)

e3

Rectangular Package

J Bend

5.6 μH

0.255 in (6.47 mm)

125 °C (257 °F)

6 A

LPS4018-333MRB

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

20 MHz

Dual Ended

420 mΩ

1

Ferrite

100 kHz

0.067 in (1.7 mm)

1515

Shielded

20 %

Tape and Reel

0.154 in (3.9 mm)

e3

Rectangular Package

One Surface

33 μH

0.154 in (3.9 mm)

125 °C (257 °F)

800 mA

LPS4018-473MRC

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

16 MHz

Dual Ended

650 mΩ

1

Ferrite

100 kHz

0.067 in (1.7 mm)

1515

Shielded

20 %

Tape and Reel, Embossed Plastic, 7 in

0.154 in (3.9 mm)

e3

Rectangular Package

One Surface

47 μH

0.154 in (3.9 mm)

125 °C (257 °F)

680 mA

LQG15HN1N2S02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin Over Nickel

6000 MHz

Dual Ended

80 mΩ

1

Air

100 MHz

0.02 in (0.5 mm)

0402

Inductance Tolerance is 0.3 nH

Multi-Layer

25 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

1.2 nH

0.02 in (0.5 mm)

125 °C (257 °F)

1 A

LQG15HN4N7B02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin Over Nickel

6000 MHz

Dual Ended

160 mΩ

1

100 MHz

0.02 in (0.5 mm)

0402

2.13 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

4.7 nH

0.02 in (0.5 mm)

125 °C (257 °F)

700 mA

LQH31MN101K03L

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

40

-40 °C (-40 °F)

Tin Copper

7 MHz

Dual Ended

15.6 Ω

1

Ferrite

2.5 MHz

0.071 in (1.8 mm)

1206

Q measured at 2.5 MHz

Unshielded

10 %

Tape and Reel, Embossed, 7 in

0.126 in (3.2 mm)

e2

Rectangular Package

Wraparound

100 μH

0.063 in (1.6 mm)

85 °C (185 °F)

45 mA

LQH3NPN4R7NG0L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

60 MHz

Dual Ended

312 mΩ

1

Ferrite

1 MHz

0.035 in (0.9 mm)

1212

DC Resistance is measured at 20% Tolerance

Magnetic Shielding

30 %

Tape and Reel, Embossed, 7 in

0.118 in (3 mm)

Rectangular Package

Wraparound

4.7 μH

0.118 in (3 mm)

85 °C (185 °F)

925 mA

LQP03TN22NH02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

12

-55 °C (-67 °F)

Tin

2200 MHz

Dual Ended

1.9 Ω

1

500 MHz

0.012 in (0.3 mm)

0201

Chip

3 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

e3

Rectangular Package

Wraparound

22 nH

0.012 in (0.3 mm)

125 °C (257 °F)

150 mA

LQP03TN3N4B02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

14

-55 °C (-67 °F)

Tin

7000 MHz

Dual Ended

250 mΩ

1

500 MHz

0.012 in (0.3 mm)

0201

Inductance Tolerance is 0.1 nH

Chip

2.94 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

e3

Rectangular Package

Wraparound

3.4 nH

0.012 in (0.3 mm)

125 °C (257 °F)

450 mA

LQP03TN8N2H02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

14

-55 °C (-67 °F)

Tin

3600 MHz

Dual Ended

700 mΩ

1

500 MHz

0.012 in (0.3 mm)

0201

Chip

3 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

e3

Rectangular Package

Wraparound

8.2 nH

0.012 in (0.3 mm)

125 °C (257 °F)

250 mA

MDPK5050T1R0MM

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

40 mΩ

1

Metal

1 MHz

0.055 in (1.4 mm)

1919

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.193 in (4.9 mm)

Rectangular Package

One Surface

1 μH

0.193 in (4.9 mm)

125 °C (257 °F)

4.3 A

MLF1608A1R0JTD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

35

-55 °C (-67 °F)

120 MHz

Dual Ended

500 mΩ

1

Ferrite

10 MHz

0.031 in (0.8 mm)

0603

Inductance is measured at 1 mA

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.063 in (1.6 mm)

Rectangular Package

Wraparound

1 μH

AEC-Q200

0.031 in (0.8 mm)

125 °C (257 °F)

50 mA

MLF2012A2R7MT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

45

-55 °C (-67 °F)

Tin Silver

70 MHz

Dual Ended

550 mΩ

1

Ferrite

10 MHz

0.049 in (1.25 mm)

0805

Rectangular

20 %

Tape and Reel, Punched Paper, 7 in

0.079 in (2 mm)

e2

Rectangular Package

Wraparound

2.7 μH

0.049 in (1.25 mm)

125 °C (257 °F)

50 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.