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

B82720A2601N040

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.024 in (0.6 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

400 mΩ

2

0.118 in (3 mm)

Ferrite

10 kHz

0.378 in (9.6 mm)

Rectangular

50 %

Bulk

0.559 in (14.2 mm)

e3

Rectangular Package

Wire

4.4 mH

0.559 in (14.2 mm)

125 °C (257 °F)

600 mA

B82720K2202N040

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin

Dual In-Line

65 mΩ

2

0.138 in (3.5 mm)

Ferrite

10 kHz

0.551 in (14 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Bulk

0.512 in (13 mm)

e3

Rectangular Package

Flat

1.1 mH

0.374 in (9.5 mm)

125 °C (257 °F)

2 A

B82721A2501N001

TDK

General Purpose Inductor

Power Inductor

4

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

1.4 Ω

2

0.118 in (3 mm)

Ferrite

10 kHz

0.496 in (12.6 mm)

Inductance is measured at 0.1 mA DC Current

Rectangular

30 %

Tray

0.705 in (17.9 mm)

e3

Rectangular Package

Wire

18 mH

0.681 in (17.3 mm)

125 °C (257 °F)

500 mA

B82721K2202N001

TDK

General Purpose Inductor

Power Inductor

4

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

80 mΩ

2

0.118 in (3 mm)

Ferrite

100 kHz

0.799 in (20.3 mm)

Inductance is measured at 0.1 mA DC Current

Rectangular

30 %

Tray

0.717 in (18.2 mm)

e3

Rectangular Package

Wire

1 mH

0.52 in (13.2 mm)

125 °C (257 °F)

2 A

B82723A2402N001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin

Dual In-Line

60 mΩ

2

0.157 in (4 mm)

Ferrite

10 kHz

0.661 in (16.8 mm)

Inductance is measured at 0.1 mA

Rectangular

30 %

Tray

1.102 in (28 mm)

e3

Rectangular Package

Flat

2.7 mH

1.063 in (27 mm)

125 °C (257 °F)

4 A

B82724A2501N001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

2.3 Ω

2

0.157 in (4 mm)

Ferrite

10 kHz

0.776 in (19.7 mm)

Rectangular

30 %

Tray

1.303 in (33.1 mm)

e3

Rectangular Package

Wire

82 mH

1.283 in (32.6 mm)

125 °C (257 °F)

500 mA

B82724B2602N001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

23 mΩ

2

0.157 in (4 mm)

Ferrite

10 kHz

0.984 in (25 mm)

Inductance is measured at 0.1 mA

Rectangular

30 %

Tray

1.323 in (33.6 mm)

e3

Rectangular Package

Wire

1.8 mH

1.283 in (32.6 mm)

125 °C (257 °F)

6 A

B82724J2142N001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

460 mΩ

2

0.157 in (4 mm)

Ferrite

10 kHz

1.307 in (33.2 mm)

Rectangular

30 %

Tray

1.232 in (31.3 mm)

e3

Rectangular Package

Wire

27 mH

0.728 in (18.5 mm)

125 °C (257 °F)

1.4 A

B82725A2802N001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin

Dual In-Line

22 mΩ

2

0.157 in (4 mm)

Ferrite

10 kHz

0.984 in (25 mm)

Inductance is measured at 0.1 mA

Rectangular

30 %

Tray

1.732 in (44 mm)

e3

Rectangular Package

Flat

2.7 mH

1.669 in (42.4 mm)

125 °C (257 °F)

8 A

B82725J2402N020

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.039 in (1 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

75 mΩ

2

0.118 in (3 mm)

Ferrite

10 kHz

1.575 in (40 mm)

Rectangular

30 %

Tray

1.591 in (40.4 mm)

e3

Rectangular Package

Wire

6.8 mH

0.846 in (21.5 mm)

125 °C (257 °F)

4 A

B82734R2322B030

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Radial

85 mΩ

2

0.118 in (3 mm)

Ferrite

10 kHz

1.22 in (31 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Tray

1.28 in (32.5 mm)

e3

Rectangular Package

Flat

6.8 mH

0.827 in (21 mm)

125 °C (257 °F)

3.2 A

B82734W2462B030

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Radial

46 mΩ

2

0.118 in (3 mm)

Ferrite

10 kHz

0.854 in (21.7 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Tray

1.28 in (32.5 mm)

e3

Rectangular Package

Flat

3.3 mH

1.22 in (31 mm)

125 °C (257 °F)

4.6 A

B82791H2701N001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.024 in (0.6 mm)

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

440 mΩ

2

0.11 in (2.8 mm)

Ferrite

10 kHz

0.693 in (17.6 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Bulk

0.602 in (15.3 mm)

e3

Rectangular Package

Wire

4.7 mH

0.291 in (7.4 mm)

125 °C (257 °F)

700 mA

CB2016T101KV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

8 MHz

Dual Ended

5.85 Ω

1

796 kHz

10 %

Rectangular Package

Wraparound

100 μH

105 °C (221 °F)

90 mA

CBC2012T100MV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

40 MHz

Dual Ended

1.56 Ω

1

2.52 MHz

20 %

Rectangular Package

Wraparound

10 μH

105 °C (221 °F)

255 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

CBC2518T100MV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

30 MHz

Dual Ended

468 mΩ

1

2.52 MHz

20 %

Rectangular Package

Wraparound

10 μH

105 °C (221 °F)

375 mA

CBC3225T101MRV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

6 MHz

Dual Ended

1.82 Ω

1

100 kHz

20 %

Rectangular Package

Wraparound

100 μH

105 °C (221 °F)

220 mA

CBC3225T3R3MRV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

160 MHz

Dual Ended

123.5 mΩ

1

100 kHz

20 %

Rectangular Package

Wraparound

3.3 μH

105 °C (221 °F)

850 mA

CKP2012NR47M-T

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

80 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

470 nH

0.049 in (1.25 mm)

85 °C (185 °F)

1.2 A

MDKK2020T1R5MM

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

133 mΩ

1

Metal

1 MHz

0.039 in (1 mm)

0808

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

Rectangular Package

One Surface

1.5 μH

0.079 in (2 mm)

125 °C (257 °F)

1.35 A

MDKK3030TR47MM

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

39 mΩ

1

Metal

1 MHz

0.039 in (1 mm)

1212

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.118 in (3 mm)

Rectangular Package

One Surface

470 nH

0.118 in (3 mm)

125 °C (257 °F)

3.9 A

NS10145T150MNV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Over Nickel

19 MHz

Dual Ended

45.8 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

4040

20 %

Tape and Reel, Embossed, 7 in

0.398 in (10.1 mm)

e3

Rectangular Package

Wraparound

15 μH

0.398 in (10.1 mm)

125 °C (257 °F)

3 A

NS10145T221MNV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Over Nickel

4.2 MHz

Dual Ended

612 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

4040

20 %

Tape and Reel, Embossed, 7 in

0.398 in (10.1 mm)

e3

Rectangular Package

Wraparound

220 μH

0.398 in (10.1 mm)

125 °C (257 °F)

780 mA

NS12555T470MNV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

9.3 MHz

Dual Ended

74.2 mΩ

1

Ferrite

100 kHz

0.217 in (5.5 mm)

4949

DC Resistance is measured at 20%

20 %

Tape and Reel, Embossed, 7 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

47 μH

AEC-Q200

0.492 in (12.5 mm)

125 °C (257 °F)

2.7 A

NS12575T100MNV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

21.5 MHz

Dual Ended

18.8 mΩ

1

Ferrite

100 kHz

0.295 in (7.5 mm)

4949

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.492 in (12.5 mm)

125 °C (257 °F)

5.55 A

MLP2520H4R7ST0S1

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

130 mΩ

1

Ferrite

2 MHz

0.043 in (1.1 mm)

1008

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

4.7 μH

0.079 in (2 mm)

125 °C (257 °F)

1 A

AIUR-06-182K

Abracon

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.031 in (0.8 mm)

-40 °C (-40 °F)

Dual Ended

1.8 Ω

1

Ferrite

1 kHz

Radial

10 %

Tray

0.709 in (18 mm)

Cylindrical Package

Wire

1.8 mH

0.531 in (13.5 mm)

125 °C (257 °F)

460 mA

AIUR-11-122K

Abracon

General Purpose Inductor

Power Inductor

2

No

No

-40 °C (-40 °F)

Radial

2.4 Ω

1

Ferrite

10 kHz

10 %

Cylindrical Package

Wire

1.2 mH

125 °C (257 °F)

SRN5040-270M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

9 MHz

Dual Ended

198 mΩ

1

Ferrite

100 kHz

0.157 in (4 mm)

2020

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.197 in (5 mm)

e1

Rectangular Package

One Surface

27 μH

0.197 in (5 mm)

125 °C (257 °F)

1.3 A

LQH31CN100K03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Over Nickel

20 MHz

Dual Ended

1.69 Ω

1

Ferrite

1 MHz

0.071 in (1.8 mm)

1206

DC Resistance is measured at 30% Tolerance

Unshielded

10 %

Tape and Reel, Embossed, 7 in

0.126 in (3.2 mm)

e3

Rectangular Package

Wraparound

10 μH

0.063 in (1.6 mm)

85 °C (185 °F)

230 mA

LQH43CN101K03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Copper

6.8 MHz

Dual Ended

2.2 Ω

1

Ferrite

1 MHz

0.102 in (2.6 mm)

1812

Unshielded

10 %

Tape and Reel, Embossed, 7 in

0.177 in (4.5 mm)

e2

Rectangular Package

Wraparound

100 μH

0.126 in (3.2 mm)

85 °C (185 °F)

190 mA

LQH43CN221K03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Over Nickel

4.5 MHz

Dual Ended

4 Ω

1

Ferrite

1 MHz

0.102 in (2.6 mm)

1812

Unshielded

10 %

Tape and Reel, Embossed, 7 in

0.177 in (4.5 mm)

e3

Rectangular Package

Wraparound

220 μH

0.126 in (3.2 mm)

85 °C (185 °F)

110 mA

LQH43CN2R2M03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Over Nickel

60 MHz

Dual Ended

110 mΩ

1

Ferrite

1 MHz

0.102 in (2.6 mm)

1812

Unshielded

20 %

Tape and Reel, Embossed, 7 in

0.177 in (4.5 mm)

e3

Rectangular Package

Wraparound

2.2 μH

0.126 in (3.2 mm)

85 °C (185 °F)

900 mA

LQH43CN331K03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Copper

3.6 MHz

Dual Ended

6.8 Ω

1

Ferrite

1 MHz

0.102 in (2.6 mm)

1812

Unshielded

10 %

Tape and Reel, Embossed, 7 in

0.177 in (4.5 mm)

e2

Rectangular Package

Wraparound

330 μH

0.126 in (3.2 mm)

85 °C (185 °F)

100 mA

LQH55DN150M03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Copper

17 MHz

Dual Ended

210 mΩ

1

Ferrite

1 MHz

0.185 in (4.7 mm)

2220

DC Resistance is measured at 40% Tolerance

Chip

20 %

Tape and Reel, Embossed, 7 in

0.224 in (5.7 mm)

e2

Rectangular Package

Wraparound

15 μH

0.197 in (5 mm)

80 °C (176 °F)

1.4 A

LQH55DN220M03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Over Nickel

15 MHz

Dual Ended

266 mΩ

1

Ferrite

1 MHz

0.185 in (4.7 mm)

2220

DC Resistance is measured at 40% Tolerance

Chip

20 %

Tape and Reel, Embossed, 7 in

0.224 in (5.7 mm)

e3

Rectangular Package

Wraparound

22 μH

0.197 in (5 mm)

80 °C (176 °F)

1.2 A

LQH55DN330M03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Over Nickel

12 MHz

Dual Ended

448 mΩ

1

Ferrite

1 MHz

0.185 in (4.7 mm)

2220

DC Resistance is measured at 40% Tolerance

Chip

20 %

Tape and Reel, Embossed, 7 in

0.224 in (5.7 mm)

e3

Rectangular Package

Wraparound

33 μH

0.197 in (5 mm)

80 °C (176 °F)

900 mA

LQH55DN470M03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Over Nickel

10 MHz

Dual Ended

560 mΩ

1

Ferrite

1 MHz

0.185 in (4.7 mm)

2220

DC Resistance is measured at 40% Tolerance

Chip

20 %

Tape and Reel, Embossed, 7 in

0.224 in (5.7 mm)

e3

Rectangular Package

Wraparound

47 μH

0.197 in (5 mm)

80 °C (176 °F)

800 mA

LQH55DN472M03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Over Nickel

800 kHz

Dual Ended

61.04 Ω

1

Ferrite

10 kHz

0.185 in (4.7 mm)

2220

DC Resistance is measured at 40% Tolerance

Chip

20 %

Tape and Reel, Embossed, 7 in

0.224 in (5.7 mm)

e3

Rectangular Package

Wraparound

4.7 mH

0.197 in (5 mm)

80 °C (176 °F)

70 mA

LQH55DN4R7M03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Over Nickel

30 MHz

Dual Ended

57.4 mΩ

1

Ferrite

1 MHz

0.185 in (4.7 mm)

2220

DC Resistance is measured at 40% Tolerance

Chip

20 %

Tape and Reel, Embossed, 7 in

0.224 in (5.7 mm)

e3

Rectangular Package

Wraparound

4.7 μH

0.197 in (5 mm)

80 °C (176 °F)

2.7 A

LQH66SN100M03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Copper

20 MHz

Dual Ended

50.4 mΩ

1

Ferrite

1 MHz

0.185 in (4.7 mm)

2525

DC Resistance measured at 40% Tolerance

Magnetic Shielding

20 %

Tape and Reel, Embossed, 7 in

0.248 in (6.3 mm)

e2

Rectangular Package

Wraparound

10 μH

0.248 in (6.3 mm)

80 °C (176 °F)

1.6 A

LQH66SN101M03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Copper

6.5 MHz

Dual Ended

504 mΩ

1

Ferrite

100 kHz

0.185 in (4.7 mm)

2525

DC Resistance measured at 40% Tolerance

Magnetic Shielding

20 %

Tape and Reel, Embossed, 7 in

0.248 in (6.3 mm)

e2

Rectangular Package

Wraparound

100 μH

0.248 in (6.3 mm)

80 °C (176 °F)

520 mA

LQH66SN220M03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Copper

15 MHz

Dual Ended

121.8 mΩ

1

Ferrite

1 MHz

0.185 in (4.7 mm)

2525

DC Resistance measured at 40% Tolerance

Magnetic Shielding

20 %

Tape and Reel, Embossed, 7 in

0.248 in (6.3 mm)

e2

Rectangular Package

Wraparound

22 μH

0.248 in (6.3 mm)

80 °C (176 °F)

1.1 A

LQH66SN330M03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Copper

12 MHz

Dual Ended

196 mΩ

1

Ferrite

1 MHz

0.185 in (4.7 mm)

2525

DC Resistance measured at 40% Tolerance

Magnetic Shielding

20 %

Tape and Reel, Embossed, 7 in

0.248 in (6.3 mm)

e2

Rectangular Package

Wraparound

33 μH

0.248 in (6.3 mm)

80 °C (176 °F)

860 mA

LQH66SN470M03L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Copper

10 MHz

Dual Ended

238 mΩ

1

Ferrite

1 MHz

0.185 in (4.7 mm)

2525

DC Resistance measured at 40% Tolerance

Magnetic Shielding

20 %

Tape and Reel, Embossed, 7 in

0.248 in (6.3 mm)

e2

Rectangular Package

Wraparound

47 μH

0.248 in (6.3 mm)

80 °C (176 °F)

760 mA

SDR1030-102K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Nickel

2.5 MHz

Dual Ended

4.7 Ω

1

Ferrite

100 kHz

0.118 in (3 mm)

3939

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.394 in (10 mm)

e2

Rectangular Package

Wraparound

1 mH

0.394 in (10 mm)

125 °C (257 °F)

200 mA

SDR1305-331K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin

6 MHz

Dual Ended

700 mΩ

1

Ferrite

100 kHz

0.189 in (4.8 mm)

5050

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.5 in (12.7 mm)

e3

Rectangular Package

Wraparound

330 μH

0.5 in (12.7 mm)

125 °C (257 °F)

850 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.