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

B82725-J2802-N20

TDK

General Purpose Inductor

Power Inductor

4

No

No

-40 °C (-40 °F)

Tin

Dual In-Line

20 mΩ

1

Ferrite

10 kHz

B82725J

30 %

e3

Rectangular Package

Wire

2.7 mH

125 °C (257 °F)

8 A

CLF10040T-100M-H

TDK

General Purpose Inductor

SMT

Yes

-40 °C (-40 °F)

26 mΩ

0.15 in (3.8 mm)

3938

CLF10040-H

Magnetic Shielding

20 %

Tape and Reel

0.394 in (10 mm)

CLF10040-H

10 μH

0.382 in (9.7 mm)

125 °C (257 °F)

4 A

CLF10040T-101M-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

240 mΩ

1

Ferrite

100 kHz

0.15 in (3.8 mm)

3938

Rectangular

20 %

Tape and Reel, Punched Paper, 13 in

0.394 in (10 mm)

Rectangular Package

Wraparound

100 μH

AEC-Q200

0.382 in (9.7 mm)

150 °C (302 °F)

1 A

CLF10040T-101M-H

TDK

General Purpose Inductor

SMT

Yes

-40 °C (-40 °F)

240 mΩ

0.15 in (3.8 mm)

3938

CLF10040-H

Magnetic Shielding

20 %

Tape and Reel

0.394 in (10 mm)

CLF10040-H

100 μH

0.382 in (9.7 mm)

125 °C (257 °F)

1.3 A

CLF10040T-150M-H

TDK

General Purpose Inductor

SMT

Yes

-40 °C (-40 °F)

40 mΩ

0.15 in (3.8 mm)

3938

CLF10040-H

Magnetic Shielding

20 %

Tape and Reel

0.394 in (10 mm)

CLF10040-H

15 μH

0.382 in (9.7 mm)

125 °C (257 °F)

3.2 A

CLF10040T-1R0N-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

5.7 mΩ

1

Ferrite

100 kHz

0.15 in (3.8 mm)

3938

Rectangular

30 %

Tape and Reel, Punched Paper, 13 in

0.394 in (10 mm)

Rectangular Package

Wraparound

1 μH

AEC-Q200

0.382 in (9.7 mm)

150 °C (302 °F)

6.3 A

CLF10040T-680M-H

TDK

General Purpose Inductor

SMT

Yes

-40 °C (-40 °F)

180 mΩ

0.15 in (3.8 mm)

3938

CLF10040-H

Magnetic Shielding

20 %

Tape and Reel

0.394 in (10 mm)

CLF10040-H

68 μH

0.382 in (9.7 mm)

125 °C (257 °F)

1.6 A

CLF10060NIT-6R8N-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

13 mΩ

1

Ferrite

100 kHz

0.236 in (6 mm)

4039

DC Resistance is measured at 30% Tolerance

Rectangular

30 %

Tape and Reel, Blister Plastic, 13 in

0.398 in (10.1 mm)

Rectangular Package

Wraparound

6.8 μH

AEC-Q200

0.394 in (10 mm)

150 °C (302 °F)

6.6 A

CLF12555T-100M-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

21 mΩ

1

Ferrite

100 kHz

0.217 in (5.5 mm)

4948

DC Resistance measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Punched Paper, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.476 in (12.1 mm)

150 °C (302 °F)

3.9 A

CLF12555T-101M-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

190 mΩ

1

Ferrite

100 kHz

0.217 in (5.5 mm)

4948

DC Resistance measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Punched Paper, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

100 μH

AEC-Q200

0.476 in (12.1 mm)

150 °C (302 °F)

1.3 A

CLF6045NIT-150M-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

60 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2524

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.248 in (6.3 mm)

Rectangular Package

Wraparound

15 μH

AEC-Q200

0.236 in (6 mm)

150 °C (302 °F)

2 A

CLF6045NIT-331M-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

920 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2524

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.248 in (6.3 mm)

Rectangular Package

Wraparound

330 μH

AEC-Q200

0.236 in (6 mm)

150 °C (302 °F)

490 mA

CLF6045NIT-680M-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

200 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2524

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.248 in (6.3 mm)

Rectangular Package

Wraparound

68 μH

AEC-Q200

0.236 in (6 mm)

150 °C (302 °F)

1.1 A

CLF7045NIT-220M-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

69 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2928

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.291 in (7.4 mm)

Rectangular Package

Wraparound

22 μH

AEC-Q200

0.276 in (7 mm)

150 °C (302 °F)

2.2 A

CLF7045T-470M-D

TDK

General Purpose Inductor

LTF3020T-4R7N-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

140 mΩ

1

Ferrite

1 MHz

0.079 in (2 mm)

1212

Rectangular

30 %

Tape and Reel, 7 in

0.122 in (3.1 mm)

Rectangular Package

Wraparound

4.7 μH

AEC-Q200

0.118 in (3 mm)

150 °C (302 °F)

1.19 A

LTF5022T-1R2N3R4-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

31 mΩ

1

Ferrite

1 MHz

0.087 in (2.2 mm)

2020

Rectangular

30 %

Tape and Reel, Blister Plastic, 7 in

0.197 in (5 mm)

Rectangular Package

Wraparound

1.2 μH

AEC-Q200

0.197 in (5 mm)

150 °C (302 °F)

3.43 A

LTF5022T-1R2N4R2-LC

TDK

General Purpose Inductor

Power Inductor

2

Yes

Yes

-40 °C (-40 °F)

Dual Ended

25 mΩ

1

Ferrite

100 kHz

30 %

Rectangular Package

Wraparound

1.2 μH

105 °C (221 °F)

4.2 A

MHQ1005P15NJT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

23

-55 °C (-67 °F)

2300 MHz

Dual Ended

280 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Q is measured at 250 MHz

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

15 nH

0.024 in (0.6 mm)

125 °C (257 °F)

400 mA

MHQ1005P1N0BT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

15000 MHz

Dual Ended

30 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Q is measured at 250 MHz

Rectangular

10 %

Tape and Reel, Punched Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

1 nH

0.024 in (0.6 mm)

125 °C (257 °F)

1.2 A

MHQ1005P1N8CT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

23

-55 °C (-67 °F)

9000 MHz

Dual Ended

40 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Q is measured at 250 MHz

Rectangular

11.1111 %

Tape and Reel, Punched Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

1.8 nH

0.024 in (0.6 mm)

125 °C (257 °F)

1 A

MHQ1005P4N7ST000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

23

-55 °C (-67 °F)

5000 MHz

Dual Ended

110 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Q is measured at 250 MHz

Rectangular

6.383 %

Tape and Reel, Punched Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

4.7 nH

0.024 in (0.6 mm)

125 °C (257 °F)

800 mA

MLD2016S2R2MTD25

TDK

General Purpose Inductor

Power Circuit

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

170 mΩ

1

Ferrite

2 MHz

0.039 in (1 mm)

0806

DC Resistance is measured at 30% Tolerance

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

2.2 μH

AEC-Q200

0.063 in (1.6 mm)

125 °C (257 °F)

900 mA

MLF1005G1R8JTD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

30

-55 °C (-67 °F)

90 MHz

Dual Ended

1.05 Ω

1

Ferrite

10 MHz

0.02 in (0.5 mm)

0402

Inductance is measured at 1 mA

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

1.8 μH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

30 mA

MLF1005G2R2JT000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

30

-55 °C (-67 °F)

80 MHz

Dual Ended

1.3 Ω

1

Ferrite

10 MHz

0.02 in (0.5 mm)

0402

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

2.2 μH

0.02 in (0.5 mm)

125 °C (257 °F)

30 mA

MLF1608A1R2KTA00

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

35

-55 °C (-67 °F)

Tin Silver

110 MHz

Dual Ended

650 mΩ

1

Ferrite

10 MHz

0.031 in (0.8 mm)

0603

Rectangular

10 %

Tape and Reel, Punched Paper, 7 in

0.063 in (1.6 mm)

e2

Rectangular Package

Wraparound

1.2 μH

0.031 in (0.8 mm)

125 °C (257 °F)

50 mA

MLF1608A1R5JTD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

35

-55 °C (-67 °F)

100 MHz

Dual Ended

700 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

1.5 μH

AEC-Q200

0.031 in (0.8 mm)

125 °C (257 °F)

50 mA

MLF1608A1R5KTA00

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

35

-55 °C (-67 °F)

Tin Nickel Copper

100 MHz

Dual Ended

700 mΩ

1

Ferrite

10 MHz

0.031 in (0.8 mm)

0603

Rectangular

10 %

Tape and Reel, Punched Paper, 7 in

0.063 in (1.6 mm)

e2

Rectangular Package

Wraparound

1.5 μH

0.031 in (0.8 mm)

125 °C (257 °F)

50 mA

MLF1608C180KTA00

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

20

-55 °C (-67 °F)

Tin Silver

20 MHz

Dual Ended

1.6 Ω

1

Ferrite

1 MHz

0.031 in (0.8 mm)

0603

Rectangular

10 %

Tape and Reel, Punched Paper, 7 in

0.063 in (1.6 mm)

e2

Rectangular Package

Wraparound

18 μH

0.031 in (0.8 mm)

125 °C (257 °F)

2 mA

MLF1608DR10KTD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

15

-55 °C (-67 °F)

450 MHz

Dual Ended

350 mΩ

1

Ferrite

25 MHz

0.031 in (0.8 mm)

0603

Inductance is measured at 1 mA

Rectangular

10 %

Tape and Reel, Punched Paper, 7 in

0.063 in (1.6 mm)

Rectangular Package

Wraparound

100 nH

AEC-Q200

0.031 in (0.8 mm)

125 °C (257 °F)

200 mA

MLF2012A2R2JT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

45

-55 °C (-67 °F)

Tin

80 MHz

Dual Ended

500 mΩ

1

Ferrite

10 MHz

0.033 in (0.85 mm)

0805

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

2.2 μH

0.049 in (1.25 mm)

125 °C (257 °F)

50 mA

MLF2012C101KTD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

25

-55 °C (-67 °F)

7 MHz

Dual Ended

3.1 Ω

1

Ferrite

1 MHz

0.049 in (1.25 mm)

0805

Rectangular

10 %

Tape and Reel, Punched Paper, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

100 μH

AEC-Q200

0.049 in (1.25 mm)

125 °C (257 °F)

2 mA

MLF2012C220KT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

30

-55 °C (-67 °F)

Tin Silver

18 MHz

Dual Ended

900 mΩ

1

Ferrite

1 MHz

0.049 in (1.25 mm)

0805

Rectangular

10 %

Tape and Reel, Punched Paper, 7 in

0.079 in (2 mm)

e2

Rectangular Package

Wraparound

22 μH

0.049 in (1.25 mm)

125 °C (257 °F)

5 mA

MLF2012E100JTD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

50

-55 °C (-67 °F)

30 MHz

Dual Ended

800 mΩ

1

Ferrite

2 MHz

0.049 in (1.25 mm)

0805

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.049 in (1.25 mm)

125 °C (257 °F)

15 mA

MLG0603P7N5JTD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

14

-55 °C (-67 °F)

4000 MHz

Dual Ended

800 mΩ

1

Ceramic

500 MHz

0.012 in (0.3 mm)

0201

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.024 in (0.6 mm)

Rectangular Package

Wraparound

7.5 nH

AEC-Q200

0.012 in (0.3 mm)

125 °C (257 °F)

300 mA

MLG1005S1N5BTD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

7

-55 °C (-67 °F)

8000 MHz

Dual Ended

100 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

0.1 nH is the Tolerance

Rectangular

6.67 %

Tape and Reel, Punched Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

1.5 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

1 A

MLG1005SR18JT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Tin

500 MHz

Dual Ended

3.8 Ω

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

180 nH

0.02 in (0.5 mm)

125 °C (257 °F)

150 mA

MLH2012F22NKT000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

44 mΩ

1

Ferrite

50 MHz

0.033 in (0.85 mm)

0805

DC Resistance is measured at 30%

Multi-Layer

10 %

Tape and Reel, Punched Paper, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

22 nH

0.049 in (1.25 mm)

125 °C (257 °F)

1.85 A

MLK0603L22NJT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

6

-55 °C (-67 °F)

Tin Nickel

3500 MHz

Dual Ended

1.6 Ω

1

Ceramic

100 MHz

0.012 in (0.3 mm)

0603

Multi-Layer

5 %

Tape and Reel, 7 in

0.024 in (0.6 mm)

e2

Rectangular Package

Wraparound

22 nH

0.012 in (0.3 mm)

125 °C (257 °F)

100 mA

MLK1005S22NJ

TDK

General Purpose Inductor

RF Inductor

2

No

Yes

7

-55 °C (-67 °F)

3500 MHz

Dual Ended

750 mΩ

1

Ceramic

100 MHz

0402

5 %

Rectangular Package

Wraparound

22 nH

125 °C (257 °F)

200 mA

MLK1005S2N7ST000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

6

-55 °C (-67 °F)

Tin

7500 MHz

Dual Ended

200 mΩ

1

Ferrite

100 MHz

0.02 in (0.5 mm)

1005

Inductance Tolerance is 0.3 nH

Multi-Layer

11.112 %

Tape and Reel, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

2.7 nH

0.02 in (0.5 mm)

125 °C (257 °F)

500 mA

MLK1005S47NJT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

6

-55 °C (-67 °F)

1800 MHz

Dual Ended

1.2 Ω

1

Ferrite

100 MHz

0.02 in (0.5 mm)

1005

Multi-Layer

5 %

Tape and Reel, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

47 nH

0.02 in (0.5 mm)

125 °C (257 °F)

200 mA

MLK1005S4N3STD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

7

-55 °C (-67 °F)

6300 MHz

Dual Ended

280 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Rectangular

6.9767 %

Tape and Reel, Punched Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

4.3 nH

AEC-Q200

0.02 in (0.5 mm)

125 °C (257 °F)

400 mA

MLP2012HR47MT0S1

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

70 mΩ

1

Ferrite

2 MHz

0.033 in (0.85 mm)

0805

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

470 nH

0.049 in (1.25 mm)

125 °C (257 °F)

1.3 A

MLP2012S1R0TT0S1

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

230 mΩ

1

Ferrite

2 MHz

0.02 in (0.5 mm)

0805

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

1 μH

0.049 in (1.25 mm)

125 °C (257 °F)

800 mA

MLP2016H2R2MT0S1

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

110 mΩ

1

Ferrite

2 MHz

0.033 in (0.85 mm)

0806

DC Resistance is measured at 25%

Rectangular

20 %

Tape and Reel, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

2.2 μH

0.063 in (1.6 mm)

125 °C (257 °F)

1.2 A

MLP2016S1R0MT0S1

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

90 mΩ

1

Ferrite

2 MHz

0.033 in (0.85 mm)

0806

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

1 μH

0.063 in (1.6 mm)

125 °C (257 °F)

1.4 A

MLZ1608A1R0WTD25

TDK

General Purpose Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

150 mΩ

1

Ferrite

10 MHz

0.031 in (0.8 mm)

0603

DC Resistance is measured at 30%, Inductance is measured at 1 mA

Rectangular

20 %

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)

600 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.