TDK Fixed Inductors 1,302

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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

NL453232T-101J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

40

-40 °C (-40 °F)

8 MHz

Dual Ended

8 Ω

1

Ferrite

796 kHz

0.126 in (3.2 mm)

1812

Rectangular

5 %

Tape and Reel, Blister Plastic, 7 in

0.177 in (4.5 mm)

Rectangular Package

Wraparound

100 μH

0.126 in (3.2 mm)

105 °C (221 °F)

110 mA

NL453232T-102J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

Tin/Copper

2.5 MHz

Dual Ended

40 Ω

1

Ferrite

252 kHz

0.126 in (3.2 mm)

1812

Rectangular

5 %

Tape and Reel, Blister Plastic, 7 in

0.177 in (4.5 mm)

e2

Rectangular Package

Wraparound

1 mH

0.126 in (3.2 mm)

105 °C (221 °F)

30 mA

NL453232T-331J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

40

-40 °C (-40 °F)

3.5 MHz

Dual Ended

14 Ω

1

Ferrite

796 kHz

0.126 in (3.2 mm)

1812

Rectangular

5 %

Tape and Reel, Embossed Plastic, 7 in

0.177 in (4.5 mm)

Rectangular Package

Wraparound

330 μH

0.126 in (3.2 mm)

105 °C (221 °F)

85 mA

NL453232T-820J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

50

-40 °C (-40 °F)

8 MHz

Dual Ended

7 Ω

1

Ferrite

2.52 MHz

0.126 in (3.2 mm)

1812

Rectangular

5 %

Tape and Reel, Blister Plastic, 7 in

0.177 in (4.5 mm)

Rectangular Package

Wraparound

82 μH

0.126 in (3.2 mm)

105 °C (221 °F)

120 mA

NLC453232T-2R2K-PF

TDK

General Purpose Inductor

2

SMT

No

Yes

10

-40 °C (-40 °F)

Dual Ended

180 mΩ

1

Ferrite

7.96 MHz

0.126 in (3.2 mm)

1812

Rectangular

10 %

Tape and Reel, Blister Plastic, 7 in

0.177 in (4.5 mm)

Rectangular Package

Wraparound

2.2 μH

0.126 in (3.2 mm)

105 °C (221 °F)

850 mA

NLCV25T-4R7M-EF

TDK

General Purpose Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

800 mΩ

1

Ferrite

7.96 MHz

0.071 in (1.8 mm)

1008

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, Blister Plastic, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

4.7 μH

0.079 in (2 mm)

105 °C (221 °F)

285 mA

NLCV32T-100K-EFD

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Platinum

30 MHz

Dual Ended

360 mΩ

1

Ferrite

2.52 MHz

0.087 in (2.2 mm)

1310

DC Resistance is measured at 30% Tolerance

Rectangular

10 %

Tape and Reel, Blister Plastic, 7 in

0.126 in (3.2 mm)

e4

Rectangular Package

L Bend

10 μH

AEC-Q200

0.098 in (2.5 mm)

105 °C (221 °F)

450 mA

NLCV32T-100K-EFRD

TDK

General Purpose Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

420 mΩ

1

Ferrite

2.52 MHz

0.087 in (2.2 mm)

1310

DC Resistance is measured at 20% Tolerance

Rectangular

10 %

Tape and Reel, Blister Plastic, 7 in

0.126 in (3.2 mm)

Rectangular Package

L Bend

10 μH

AEC-Q200

0.098 in (2.5 mm)

125 °C (257 °F)

600 mA

NLCV32T-220K-EF

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

21 MHz

Dual Ended

770 mΩ

1

Ferrite

2.52 MHz

0.087 in (2.2 mm)

1310

DC Resistance is measured at 30%

Rectangular

10 %

Tape and Reel, Blister Plastic, 7 in

0.126 in (3.2 mm)

Rectangular Package

Wraparound

22 μH

0.098 in (2.5 mm)

105 °C (221 °F)

300 mA

NLCV32T-221K-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

20

-40 °C (-40 °F)

Tin Copper

7 MHz

Dual Ended

8.4 Ω

1

Ferrite

796 kHz

0.087 in (2.2 mm)

1210

DC Resistance is measured at 30% Tolerance

Rectangular

10 %

Tape and Reel, 7 in

0.126 in (3.2 mm)

e2

Rectangular Package

Wraparound

220 μH

0.098 in (2.5 mm)

105 °C (221 °F)

80 mA

NLFV25T-100K-EF

TDK

General Purpose Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Copper

Dual Ended

360 mΩ

1

Ferrite

2.52 MHz

0.071 in (1.8 mm)

1008

DC Resistance is measured at 20% Tolerance

Rectangular

10 %

Tape and Reel, Blister Plastic, 7 in

0.098 in (2.5 mm)

e2

Rectangular Package

Wraparound

10 μH

0.079 in (2 mm)

105 °C (221 °F)

155 mA

NLFV32T-2R2M-EF

TDK

General Purpose Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver Platinum

Dual Ended

90 mΩ

1

Ferrite

7.96 MHz

0.087 in (2.2 mm)

1210

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Blister Plastic, 7 in

0.126 in (3.2 mm)

e4

Rectangular Package

Wraparound

2.2 μH

0.098 in (2.5 mm)

105 °C (221 °F)

500 mA

NLV25T-220J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

25

-40 °C (-40 °F)

22 MHz

Dual Ended

5.5 Ω

1

Ferrite

2.52 MHz

0.071 in (1.8 mm)

1008

Magnetic Shielding

5 %

Tape and Reel, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

22 μH

0.079 in (2 mm)

105 °C (221 °F)

125 mA

NLV25T-2R2J-EFD

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

105 MHz

Dual Ended

1.55 Ω

1

Ferrite

7.96 MHz

0.071 in (1.8 mm)

1008

Rectangular

5 %

Tape and Reel, Blister Plastic, 7 in

0.098 in (2.5 mm)

Rectangular Package

L Bend

2.2 μH

AEC-Q200

0.079 in (2 mm)

105 °C (221 °F)

200 mA

NLV25T-3R9J-EF

TDK

General Purpose Inductor

2

SMT

Yes

Yes

30

-40 °C (-40 °F)

Tin Copper

48 MHz

Dual Ended

2.1 Ω

1

Ferrite

7.96 MHz

0.071 in (1.8 mm)

1008

Rectangular

5 %

Tape and Reel, Blister Plastic, 7 in

0.098 in (2.5 mm)

e2

Rectangular Package

Wraparound

3.9 μH

0.079 in (2 mm)

105 °C (221 °F)

180 mA

NLV25T-4R7J-EF

TDK

General Purpose Inductor

2

SMT

Yes

Yes

30

-40 °C (-40 °F)

Tin Copper

43 MHz

Dual Ended

2.3 Ω

1

Ferrite

7.96 MHz

0.071 in (1.8 mm)

1008

Rectangular

5 %

Tape and Reel, Blister Plastic, 7 in

0.098 in (2.5 mm)

e2

Rectangular Package

Wraparound

4.7 μH

0.079 in (2 mm)

105 °C (221 °F)

175 mA

NLV32T-R15J-EF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

Tin Copper

450 MHz

Dual Ended

250 mΩ

1

Ferrite

25.2 MHz

0.087 in (2.2 mm)

1310

Rectangular

5 %

Tape and Reel, Embossed Plastic, 7 in

0.126 in (3.2 mm)

e2

Rectangular Package

L Bend

150 nH

0.098 in (2.5 mm)

105 °C (221 °F)

450 mA

NLV32T-R15J-EFD

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

450 MHz

Dual Ended

250 mΩ

1

Ferrite

25.2 MHz

0.087 in (2.2 mm)

1310

Rectangular

5 %

Tape and Reel, Embossed Plastic, 7 in

0.126 in (3.2 mm)

Rectangular Package

L Bend

150 nH

AEC-Q200

0.098 in (2.5 mm)

105 °C (221 °F)

450 mA

NLV32T-R68J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

Tin Copper

160 MHz

Dual Ended

600 mΩ

1

Ferrite

25.2 MHz

0.087 in (2.2 mm)

1210

Rectangular

5 %

Tape and Reel, 7 in

0.126 in (3.2 mm)

e2

Rectangular Package

L Bend

680 nH

0.098 in (2.5 mm)

105 °C (221 °F)

450 mA

SLF10145T-3R3N3R7-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

16.1 mΩ

1

Ferrite

1 kHz

0.177 in (4.5 mm)

4040

DC Resistance is measured at 20%

Rectangular

30 %

Tape and Reel, Blister Plastic, 13 in

0.398 in (10.1 mm)

Rectangular Package

Wraparound

3.3 μH

0.398 in (10.1 mm)

105 °C (221 °F)

3.7 A

SLF10145T-470M1R4-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

100 mΩ

1

Ferrite

1 kHz

0.177 in (4.5 mm)

4040

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.398 in (10.1 mm)

Rectangular Package

Wraparound

47 μH

0.398 in (10.1 mm)

105 °C (221 °F)

1.5 A

SLF12555T-221MR72-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

270 mΩ

1

Ferrite

1 kHz

0.217 in (5.5 mm)

4949

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

220 μH

0.492 in (12.5 mm)

105 °C (221 °F)

1.2 A

SLF12565T-330M2R8-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

40.6 mΩ

1

Ferrite

1 kHz

0.256 in (6.5 mm)

4949

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

33 μH

0.492 in (12.5 mm)

105 °C (221 °F)

3.4 A

SLF12565T-470M2R4-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

57.8 mΩ

1

Ferrite

1 kHz

0.256 in (6.5 mm)

4949

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

47 μH

0.492 in (12.5 mm)

105 °C (221 °F)

2.8 A

SLF7032T-330MR75-2PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

160 mΩ

1

Ferrite

100 kHz

0.126 in (3.2 mm)

2828

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.276 in (7 mm)

Rectangular Package

Wraparound

33 μH

0.276 in (7 mm)

105 °C (221 °F)

750 mA

SLF7055T-220M1R7-3PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

Dual Ended

64.3 mΩ

1

Ferrite

100 kHz

0.217 in (5.5 mm)

2828

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.276 in (7 mm)

e3

Rectangular Package

Wraparound

22 μH

0.276 in (7 mm)

105 °C (221 °F)

2 A

SPM10040XT-R68M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

1.65 mΩ

1

Metal

100 kHz

0.157 in (4 mm)

4539

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.453 in (11.5 mm)

Rectangular Package

Wraparound

680 nH

0.394 in (10 mm)

125 °C (257 °F)

18 A

SPM3012T-R47M-LR

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

34.8 mΩ

1

Metal

100 kHz

0.047 in (1.2 mm)

1312

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.126 in (3.2 mm)

Rectangular Package

L Bend

470 nH

0.118 in (3 mm)

125 °C (257 °F)

4.5 A

SPM5020T-1R5M-LR

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

24.8 mΩ

1

Metal

100 kHz

0.079 in (2 mm)

2120

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.213 in (5.4 mm)

Rectangular Package

L Bend

1.5 μH

0.201 in (5.1 mm)

125 °C (257 °F)

5.9 A

SPM6530T-4R7M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

39.4 mΩ

1

Metal

100 kHz

0.118 in (3 mm)

2826

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.28 in (7.1 mm)

Rectangular Package

Wraparound

4.7 μH

0.256 in (6.5 mm)

125 °C (257 °F)

5.6 A

TFM201610ALM-1R0MTAA

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

56 mΩ

1

Metal

1 MHz

0.039 in (1 mm)

0805

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

1 μH

0.063 in (1.6 mm)

125 °C (257 °F)

3.1 A

TFM201610ALMA1R5MTAA

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

110 mΩ

1

Metal

1 MHz

0.039 in (1 mm)

0806

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

1.5 μH

AEC-Q200

0.063 in (1.6 mm)

150 °C (302 °F)

2.3 A

TFM322512ALMA100MTAA

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

360 mΩ

1

Metal

1 MHz

0.047 in (1.2 mm)

1210

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.126 in (3.2 mm)

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.098 in (2.5 mm)

150 °C (302 °F)

1.2 A

TSL0808RA-102KR26-PF

TDK

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.024 in (0.62 mm)

30

0.197 in (5 mm)

-20 °C (-4 °F)

Tin

1.3 MHz

Radial

2.2 Ω

1

0.197 in (5 mm)

1 kHz

Q measured at 252 kHz

Non-Flammable

10 %

Ammo Pack

0.327 in (8.3 mm)

e3

Cylindrical Package

Wire

1 mH

0.335 in (8.5 mm)

85 °C (185 °F)

300 mA

VLBU6565100T-R20L

TDK

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

170 μΩ

1

Ferrite

100 kHz

0.394 in (10 mm)

2626

DC Resistance is measured at 10%

Rectangular

15 %

Tape and Reel, 13 in

0.256 in (6.5 mm)

Rectangular Package

One Surface

200 nH

0.256 in (6.5 mm)

125 °C (257 °F)

70 A

VLCF4020T-150MR68

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

303 mΩ

1

Ferrite

100 kHz

0.079 in (2 mm)

4020

Magnetic Shielding

20 %

Tape and Reel, 7 in

0.157 in (4 mm)

Rectangular Package

One Surface

15 μH

0.157 in (4 mm)

105 °C (221 °F)

1 A

VLCF5020T-100MR87

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

182 mΩ

1

Ferrite

100 kHz

0.079 in (2 mm)

2020

Rectangular

20 %

Tape and Reel, 7 in

0.197 in (5 mm)

Rectangular Package

One Surface

10 μH

0.197 in (5 mm)

105 °C (221 °F)

1.56 A

VLF12060T-101M1R9

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

152 mΩ

1

Ferrite

100 kHz

0.236 in (6 mm)

4746

Magnetic Shielding

20 %

Tape and Reel

0.472 in (12 mm)

Rectangular Package

Wraparound

100 μH

0.461 in (11.7 mm)

105 °C (221 °F)

2 A

VLF252015MT-220M-CA

TDK

General Purpose Inductor

VLF252015MT-6R8M-CA

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

190 mΩ

1

Ferrite

1 MHz

0.059 in (1.5 mm)

1008

Rectangular

20 %

Tape and Reel, 7 in

0.098 in (2.5 mm)

Rectangular Package

One Surface

6.8 μH

0.079 in (2 mm)

105 °C (221 °F)

1.14 A

VLF4012AT-100MR79

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

350 mΩ

1

Ferrite

100 kHz

0.047 in (1.2 mm)

1514

Magnetic Shielding

20 %

Tape and Reel

0.146 in (3.7 mm)

Rectangular Package

Wraparound

10 μH

0.138 in (3.5 mm)

105 °C (221 °F)

790 mA

VLF5014ST-2R2M2R3

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

73 mΩ

1

Ferrite

1 MHz

0.055 in (1.4 mm)

1918

Magnetic Shielding

20 %

Tape and Reel

0.189 in (4.8 mm)

Rectangular Package

One Surface

2.2 μH

0.181 in (4.6 mm)

105 °C (221 °F)

2.3 A

VLP8040T-3R3N

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

20 mΩ

1

Ferrite

100 kHz

0.157 in (4 mm)

3432

Magnetic Shielding

30 %

Tape and Reel

0.339 in (8.6 mm)

Rectangular Package

One Surface

3.3 μH

0.315 in (8 mm)

105 °C (221 °F)

5.2 A

VLP8040T-681M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

2.2 Ω

1

Ferrite

100 kHz

0.157 in (4 mm)

3432

Magnetic Shielding

20 %

Tape and Reel

0.339 in (8.6 mm)

Rectangular Package

One Surface

680 μH

0.315 in (8 mm)

105 °C (221 °F)

500 mA

VLP8040T-6R8M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

32 mΩ

1

Ferrite

100 kHz

0.157 in (4 mm)

3432

Magnetic Shielding

20 %

Tape and Reel

0.339 in (8.6 mm)

Rectangular Package

One Surface

6.8 μH

0.315 in (8 mm)

105 °C (221 °F)

4 A

VLS201610CX-220M-1

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

1.582 Ω

1

Ferrite

1 MHz

0.039 in (1 mm)

0806

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.079 in (2 mm)

Rectangular Package

One Surface

22 μH

0.063 in (1.6 mm)

105 °C (221 °F)

480 mA

VLS252010ET-1R0N

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

Dual Ended

84 mΩ

1

1 MHz

0.039 in (1 mm)

1008

Magnetic Shielding

30 %

Tape and Reel

0.098 in (2.5 mm)

e3

Rectangular Package

One Surface

1 μH

0.079 in (2 mm)

105 °C (221 °F)

1.9 A

VLS252012CX-4R7M

TDK

General Purpose Inductor

SMT

-40 °C (-40 °F)

210 mΩ

Ferrite

0.047 in (1.2 mm)

1008

Chip

20 %

Tape and Reel, 7 in

0.098 in (2.5 mm)

4.7 μH

0.079 in (2 mm)

105 °C (221 °F)

1.1 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.