Power Inductor Fixed Inductors 1,202

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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

LQH3NPN470MMRE

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

10 MHz

Dual Ended

1.368 Ω

1

Ferrite

1 MHz

0.055 in (1.4 mm)

1212

DC Resistance Tolerance measured at 20%

Magnetic Shielding

20 %

Tape and Reel, Embossed, 7 in

0.118 in (3 mm)

Rectangular Package

Wraparound

47 μH

0.118 in (3 mm)

125 °C (257 °F)

460 mA

LQH43PN2R2M26L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

45 MHz

Dual Ended

50.4 mΩ

1

Ferrite

1 MHz

0.102 in (2.6 mm)

1812

DC Resistance is measured at 20% Tolerance

Magnetic Shielding

20 %

Tape and Reel, Embossed, 7 in

0.177 in (4.5 mm)

Rectangular Package

Wraparound

2.2 μH

0.126 in (3.2 mm)

85 °C (185 °F)

2.5 A

LQH5BPN3R3NT0L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

40 MHz

Dual Ended

52.8 mΩ

1

Ferrite

100 kHz

0.079 in (2 mm)

2020

DC Resistance is measured at 20% Tolerance

Magnetic Shielding

30 %

Tape and Reel, Embossed, 7 in

0.197 in (5 mm)

Rectangular Package

Wraparound

3.3 μH

0.197 in (5 mm)

125 °C (257 °F)

2.3 A

B82723J2602N001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

22 mΩ

2

0.157 in (4 mm)

Ferrite

100 kHz

1.201 in (30.5 mm)

Inductance is measured at 0.1 mA

Rectangular

30 %

Tray

1.102 in (28 mm)

e3

Rectangular Package

Flat

1 mH

0.732 in (18.6 mm)

125 °C (257 °F)

6 A

NS10145T101MNA

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

6 MHz

Dual Ended

240 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

4040

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.398 in (10.1 mm)

e3

Rectangular Package

Wraparound

100 μH

0.398 in (10.1 mm)

125 °C (257 °F)

1.25 A

SLF12575T-2R7N7R0-H

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

7.4 mΩ

1

Ferrite

1 kHz

0.295 in (7.5 mm)

4949

DC Resistance is measured at 20%

Rectangular

30 %

Tape and Reel, Embossed Plastic, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

2.7 μH

AEC-Q200

0.492 in (12.5 mm)

125 °C (257 °F)

7 A

SLF12575T-471MR80-H

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

600 mΩ

1

Ferrite

1 kHz

0.295 in (7.5 mm)

4949

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

470 μH

AEC-Q200

0.492 in (12.5 mm)

125 °C (257 °F)

800 mA

744089430056

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

130 MHz

Dual Ended

17 mΩ

1

100 kHz

0.15 in (3.8 mm)

1919

Inductance is measured at 1 mA

Rectangular

30 %

Tape and Reel, Embossed Plastic, 7 in

0.189 in (4.8 mm)

e1

Rectangular Package

Wraparound

560 nH

0.189 in (4.8 mm)

125 °C (257 °F)

3.8 A

AIAP-01-561K-T

Abracon

General Purpose Inductor

Power Inductor

2

Axial

No

No

0.02 in (0.51 mm)

-40 °C (-40 °F)

1.3 MHz

Axial

4.7 Ω

1

1.15 in (29.2 mm)

1 kHz

Epoxy Coating

10 %

Tape and Reel

0.36 in (9.14 mm)

Tubular Package

Wire

560 μH

0.13 in (3.3 mm)

105 °C (221 °F)

210 mA

AIAP-01-8R2K-T

Abracon

General Purpose Inductor

Power Inductor

2

Axial

No

No

0.02 in (0.51 mm)

-40 °C (-40 °F)

32 MHz

Axial

87 mΩ

1

1.15 in (29.2 mm)

7.9 MHz

Epoxy Coating

10 %

Tape and Reel

0.36 in (9.14 mm)

Tubular Package

Wire

8.2 μH

0.13 in (3.3 mm)

105 °C (221 °F)

1.5 A

ASPI-0504-101K-T

Abracon

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

700 mΩ

1

1 kHz

0.177 in (4.5 mm)

2320

Rectangular

10 %

Tape and Reel, 13 in

0.228 in (5.8 mm)

Rectangular Package

One Surface

100 μH

0.205 in (5.2 mm)

85 °C (185 °F)

520 mA

ASPI-0705-220K-T

Abracon

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

110 mΩ

1

Wirewound

1 kHz

0.197 in (5 mm)

3128

Rectangular

10 %

Tape and Reel, 13 in

0.307 in (7.8 mm)

Rectangular Package

One Surface

22 μH

0.276 in (7 mm)

125 °C (257 °F)

1.5 A

ASPI-0705-680K-T

Abracon

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

280 mΩ

1

Wirewound

1 kHz

0.197 in (5 mm)

3128

Rectangular

10 %

Tape and Reel, 13 in

0.307 in (7.8 mm)

Rectangular Package

One Surface

68 μH

0.276 in (7 mm)

125 °C (257 °F)

850 mA

ASPI-0705-820K-T

Abracon

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

370 mΩ

1

Wirewound

1 kHz

0.197 in (5 mm)

3128

Rectangular

10 %

Tape and Reel, 13 in

0.307 in (7.8 mm)

Rectangular Package

One Surface

82 μH

0.276 in (7 mm)

125 °C (257 °F)

780 mA

B82477R4153M100

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin Over Nickel

Dual Ended

25 mΩ

1

Ferrite

100 kHz

0.335 in (8.5 mm)

4949

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

15 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

5 A

B82477R4154M100

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin Over Nickel

Dual Ended

175 mΩ

1

Ferrite

100 kHz

0.335 in (8.5 mm)

4949

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

150 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

1.9 A

B82477R4224M100

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

290 mΩ

1

Ferrite

100 kHz

0.335 in (8.5 mm)

4949

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

220 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

1.45 A

B82477R4302M100

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

9 mΩ

1

Ferrite

100 kHz

0.335 in (8.5 mm)

4949

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

3 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

8.7 A

B82477R4362M100

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

10 mΩ

1

Ferrite

100 kHz

0.335 in (8.5 mm)

4949

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

3.6 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

8.5 A

B82477R4472M100

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

11 mΩ

1

Ferrite

100 kHz

0.335 in (8.5 mm)

4949

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

4.7 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

7.85 A

B82477R4473M100

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

60 mΩ

1

Ferrite

100 kHz

0.335 in (8.5 mm)

4949

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

47 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

3.35 A

B82477R4562M100

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

11.5 mΩ

1

Ferrite

100 kHz

0.335 in (8.5 mm)

4949

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

5.6 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

7.6 A

744029470

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

18 MHz

Dual Ended

2.5 Ω

1

Ferrite

100 kHz

0.053 in (1.35 mm)

1111

744029470

Chip

30 %

Tape and Reel, 7 in

0.11 in (2.8 mm)

Rectangular Package

744029470

Wraparound

47 μH

0.11 in (2.8 mm)

125 °C (257 °F)

250 mA

7440710082

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

130 MHz

Quad

9 mΩ

1

Manganese-Zinc

100 kHz

0.169 in (4.3 mm)

3131

Inductance is measured at 10 mA

Rectangular

30 %

Tape and Reel, Embossed Plastic, 7 in

0.315 in (8 mm)

Rectangular Package

One Surface

820 nH

0.315 in (8 mm)

125 °C (257 °F)

7.3 A

74408943820

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

8 MHz

Dual Ended

750 mΩ

1

100 kHz

0.15 in (3.8 mm)

1919

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.189 in (4.8 mm)

e1

Rectangular Package

Wraparound

82 μH

0.189 in (4.8 mm)

125 °C (257 °F)

580 mA

74479763210

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

14

-40 °C (-40 °F)

Tin with Nickel barrier

150 MHz

Dual Ended

300 mΩ

1

Ferrite

1 MHz

0.031 in (0.8 mm)

0603

DC Resistance measured at 25% Tolerance

Multi-Layer

20 %

Tape and Reel

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

1 μH

0.031 in (0.8 mm)

125 °C (257 °F)

750 mA

74479775210

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

10

-40 °C (-40 °F)

Tin with Nickel barrier

100 MHz

Dual Ended

100 mΩ

1

Ferrite

1 MHz

0.039 in (1 mm)

0805

Multi-Layer

20 %

Tape and Reel, 7 in

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

1 μH

0.047 in (1.2 mm)

125 °C (257 °F)

1.1 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

768776312

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

1.8 MHz

Dual Ended

3 Ω

1

Nickel-Zinc Ferrite

100 kHz

0.213 in (5.4 mm)

3935

Rectangular

10 %

Tape and Reel, Embossed Plastic, 13 in

0.394 in (10 mm)

Rectangular Package

One Surface

1.2 mH

0.354 in (9 mm)

125 °C (257 °F)

350 mA

768776322

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

1.3 MHz

Dual Ended

5.3 Ω

1

Ferrite

100 kHz

0.213 in (5.4 mm)

3935

Rectangular

10 %

Tape and Reel, Embossed Plastic, 13 in

0.394 in (10 mm)

Rectangular Package

One Surface

2.2 mH

0.354 in (9 mm)

125 °C (257 °F)

180 mA

XAL8080-102MED

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver

49.22 MHz

Dual Ended

2.33 mΩ

1

Composite

1 MHz

0.315 in (8 mm)

3432

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.339 in (8.6 mm)

e2

Rectangular Package

One Surface

1 μH

AEC-Q200

0.319 in (8.1 mm)

125 °C (257 °F)

34.1 A

744089410043

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

No

-40 °C (-40 °F)

Tin Silver Copper

160 MHz

Dual Ended

17.6 mΩ

1

100 kHz

0.071 in (1.8 mm)

1919

Inductance is measured at 1 mA

Rectangular

30 %

Tape and Reel, Embossed Plastic, 7 in

0.189 in (4.8 mm)

e1

Rectangular Package

Wraparound

430 nH

0.189 in (4.8 mm)

125 °C (257 °F)

3.8 A

74408941089

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

33 MHz

Dual Ended

240 mΩ

1

100 kHz

0.071 in (1.8 mm)

1919

Inductance is measured at 1 mA

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.189 in (4.8 mm)

e1

Rectangular Package

Wraparound

8.9 μH

0.189 in (4.8 mm)

125 °C (257 °F)

950 mA

744089420056

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

120 MHz

Dual Ended

18.4 mΩ

1

100 kHz

0.11 in (2.8 mm)

1919

Inductance is measured at 1 mA

Rectangular

30 %

Tape and Reel, Embossed Plastic, 7 in

0.189 in (4.8 mm)

e1

Rectangular Package

Wraparound

560 nH

0.189 in (4.8 mm)

125 °C (257 °F)

4.1 A

74408942680

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

8 MHz

Dual Ended

1.02 Ω

1

100 kHz

0.11 in (2.8 mm)

1919

Inductance is measured at 1 mA

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.189 in (4.8 mm)

e1

Rectangular Package

Wraparound

68 μH

0.189 in (4.8 mm)

125 °C (257 °F)

490 mA

74408942820

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

7 MHz

Dual Ended

1.11 Ω

1

100 kHz

0.11 in (2.8 mm)

1919

Inductance is measured at 1 mA

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.189 in (4.8 mm)

e1

Rectangular Package

Wraparound

82 μH

0.189 in (4.8 mm)

125 °C (257 °F)

460 mA

CKP2012N1R0M-T

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

140 mΩ

1

Ferrite

1 MHz

0.039 in (1 mm)

0805

Multi-Layer

20 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

1 μH

0.049 in (1.25 mm)

85 °C (185 °F)

1 A

CKP2012N2R2M-T

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

200 mΩ

1

Ferrite

1 MHz

0.039 in (1 mm)

0805

Multi-Layer

20 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

2.2 μH

0.049 in (1.25 mm)

85 °C (185 °F)

800 mA

PE-92106KNL

Pulse Electronics

General Purpose Inductor

Power Inductor

2

Toroidal

No

No

0.025 in (0.635 mm)

0.5 in (12.7 mm)

-40 °C (-40 °F)

20 kHz

Radial

140 mΩ

1

0.13 in (3.3 mm)

Ferrite

1.4 in (35.56 mm)

PE-92106

Toroidal

20 %

1.3 in (33.02 mm)

Rectangular Package

PE-KLIP

Wire

264.1 μH

0.7 in (17.78 mm)

130 °C (266 °F)

3 A

XFL4015-471MEC

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver

89 MHz

Dual Ended

8.36 mΩ

1

Composite

1 MHz

0.063 in (1.6 mm)

1616

Shielded

20 %

Tape and Reel, Embossed Plastic, 7 in

0.157 in (4 mm)

e2

Rectangular Package

One Surface

470 nH

AEC-Q200

0.157 in (4 mm)

125 °C (257 °F)

11.2 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

ELGTEA3R3NA

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

50 MHz

Dual Ended

250 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

3.3 μH

0.049 in (1.25 mm)

125 °C (257 °F)

800 mA

ELGTEA4R7NA

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

33 MHz

Dual Ended

300 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

4.7 μH

0.049 in (1.25 mm)

125 °C (257 °F)

800 mA

ELGTEAR47NA

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

126 MHz

Dual Ended

100 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

470 nH

0.049 in (1.25 mm)

125 °C (257 °F)

1.2 A

CPI0805E3R3R-10

Laird Technologies

General Purpose Inductor

Power Inductor

2

No

Yes

-55 °C (-67 °F)

Dual Ended

220 mΩ

1

1 MHz

0805

DC Resistance measured at 25% Tolerance

20 %

Rectangular Package

Wraparound

3.3 μH

125 °C (257 °F)

500 mA

CPI0805H1R2R-10

Laird Technologies

General Purpose Inductor

Power Inductor

2

No

Yes

-55 °C (-67 °F)

Dual Ended

160 mΩ

1

1 MHz

0805

DC Resistance measured at 25% Tolerance

20 %

Rectangular Package

Wraparound

1.2 μH

125 °C (257 °F)

800 mA

CPI0806J2R2R-10

Laird Technologies

General Purpose Inductor

Power Inductor

2

No

Yes

-55 °C (-67 °F)

Dual Ended

220 mΩ

1

1 MHz

0806

DC Resistance measured at 30% Tolerance

20 %

Rectangular Package

Wraparound

2.2 μH

125 °C (257 °F)

1.2 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.