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

NLV32T-1R2J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

Tin Copper

100 MHz

Dual Ended

750 mΩ

1

Ferrite

7.96 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

1.2 μH

0.098 in (2.5 mm)

105 °C (221 °F)

390 mA

NLV32T-R39J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

Tin Copper

250 MHz

Dual Ended

450 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

390 nH

0.098 in (2.5 mm)

105 °C (221 °F)

450 mA

SLF10145T-152MR22-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin Over Nickel

Dual Ended

3.4 Ω

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)

e3

Rectangular Package

Wraparound

1.5 mH

0.398 in (10.1 mm)

105 °C (221 °F)

260 mA

SLF12555T-151MR88-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

190 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)

Rectangular Package

Wraparound

150 μH

0.492 in (12.5 mm)

105 °C (221 °F)

1.4 A

SLF12565T-151M1R3-H

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

212 mΩ

1

Ferrite

1 kHz

0.256 in (6.5 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

150 μH

AEC-Q200

0.492 in (12.5 mm)

125 °C (257 °F)

1.4 A

SLF12565T-680M2R0-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

78.7 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

68 μH

0.492 in (12.5 mm)

105 °C (221 °F)

2.4 A

SLF6025T-330MR59-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

180 mΩ

1

Ferrite

100 kHz

0.098 in (2.5 mm)

2424

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.236 in (6 mm)

Rectangular Package

Wraparound

33 μH

0.236 in (6 mm)

105 °C (221 °F)

790 mA

SLF7045T-6R8M1R7-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

39 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 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

6.8 μH

0.276 in (7 mm)

105 °C (221 °F)

1.74 A

SPM3012T-2R2M-LR

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

102.3 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

2.2 μH

0.118 in (3 mm)

125 °C (257 °F)

2.6 A

SPM4020T-1R5M-DZ

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

39.5 mΩ

1

Metal

100 kHz

0.079 in (2 mm)

1716

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.169 in (4.3 mm)

Rectangular Package

Wraparound

1.5 μH

AEC-Q200

0.161 in (4.1 mm)

155 °C (311 °F)

4.1 A

SPM6530T-1R5M100

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

10.7 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

1.5 μH

0.256 in (6.5 mm)

125 °C (257 °F)

11 A

SPM6550T-150M-HZ

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

86.4 mΩ

1

Metal

100 kHz

0.197 in (5 mm)

2826

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.28 in (7.1 mm)

Rectangular Package

Wraparound

15 μH

AEC-Q200

0.256 in (6.5 mm)

125 °C (257 °F)

3.6 A

SPM7054VT-220M-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

71.9 mΩ

1

Metal Composite

100 kHz

0.213 in (5.4 mm)

3028

DC Resistance is measured at 10% Tolerance

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.295 in (7.5 mm)

Rectangular Package

Wraparound

22 μH

AEC-Q200

0.276 in (7 mm)

155 °C (311 °F)

3.9 A

VLCF4020T-220MR56

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

431 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

22 μH

0.157 in (4 mm)

105 °C (221 °F)

800 mA

VLCF4028T-330MR61-2

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

350 mΩ

1

Ferrite

100 kHz

0.11 in (2.8 mm)

1616

Rectangular

20 %

Tape and Reel, 7 in

0.157 in (4 mm)

Rectangular Package

One Surface

33 μH

0.157 in (4 mm)

105 °C (221 °F)

740 mA

VLF302512MT-100M

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver/Platinum

Dual Ended

299 mΩ

1

Ferrite

1 MHz

0.047 in (1.2 mm)

1210

Magnetic Shielding

20 %

Tape and Reel

0.118 in (3 mm)

e4

Rectangular Package

Wraparound

10 μH

0.098 in (2.5 mm)

105 °C (221 °F)

620 mA

VLS252010ET-2R2M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver Platinum

Dual Ended

190 mΩ

1

1 MHz

0.039 in (1 mm)

1008

Magnetic Shielding

20 %

Tape and Reel

0.098 in (2.5 mm)

e4

Rectangular Package

One Surface

2.2 μH

0.079 in (2 mm)

105 °C (221 °F)

1.2 A

VLS252010HBX-1R0M-1

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

65 mΩ

1

Metal Core

1 MHz

0.039 in (1 mm)

1008

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.098 in (2.5 mm)

Rectangular Package

One Surface

1 μH

0.079 in (2 mm)

105 °C (221 °F)

2.55 A

VLS252012ET-4R7M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver Platinum

Dual Ended

405 mΩ

1

Ferrite

1 MHz

0.047 in (1.2 mm)

2520-12M

Magnetic Shielding

20 %

Tape and Reel, 7 in

0.098 in (2.5 mm)

e4

Rectangular Package

One Surface

4.7 μH

0.079 in (2 mm)

105 °C (221 °F)

810 mA

VLS252015ET-100M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver Platinum

Dual Ended

588 mΩ

1

1 MHz

0.059 in (1.5 mm)

2520-15M

Magnetic Shielding

20 %

Tape and Reel

0.098 in (2.5 mm)

e4

Rectangular Package

One Surface

10 μH

0.079 in (2 mm)

105 °C (221 °F)

660 mA

VLS3010CX-101M-1

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

2.988 Ω

1

Ferrite

1 MHz

0.039 in (1 mm)

1212

Wound

20 %

Tape and Reel, Blister Plastic, 7 in

0.118 in (3 mm)

Rectangular Package

Wraparound

100 μH

0.118 in (3 mm)

105 °C (221 °F)

300 mA

VLS3012HBX-3R3M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

150 mΩ

1

Metal Core

1 MHz

0.047 in (1.2 mm)

1212

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.118 in (3 mm)

Rectangular Package

Wraparound

3.3 μH

0.118 in (3 mm)

105 °C (221 °F)

2.37 A

VLS4012ET-4R7M-CA

TDK

General Purpose Inductor

VLS5045EX-101M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

580 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2020

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.197 in (5 mm)

Rectangular Package

Wraparound

100 μH

0.197 in (5 mm)

105 °C (221 °F)

700 mA

VLS5045EX-220M-H

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

125 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2120

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.209 in (5.3 mm)

Rectangular Package

Wraparound

22 μH

AEC-Q200

0.197 in (5 mm)

125 °C (257 °F)

1.8 A

VLS5045EX-330M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

240 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2020

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.197 in (5 mm)

Rectangular Package

Wraparound

33 μH

0.197 in (5 mm)

105 °C (221 °F)

1.3 A

VLS6045EX-150M-H

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

75 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2524

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.248 in (6.3 mm)

Rectangular Package

Wraparound

15 μH

AEC-Q200

0.236 in (6 mm)

125 °C (257 °F)

2.5 A

VLS6045EX-220M-CA

TDK

General Purpose Inductor

Power Inductor

2

Yes

Yes

-40 °C (-40 °F)

Dual Ended

105 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

DC Resistance measured at 30% Tolerance

20 %

Tape and Reel, 13 in

0.236 in (6 mm)

Rectangular Package

One Surface

22 μH

0.236 in (6 mm)

105 °C (221 °F)

1.9 A

VLS6045EX-220M-H

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

105 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2524

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.248 in (6.3 mm)

Rectangular Package

Wraparound

22 μH

AEC-Q200

0.236 in (6 mm)

125 °C (257 °F)

1.9 A

B78108-S1185-J

TDK

General Purpose Inductor

RF Inductor

2

No

No

50

-55 °C (-67 °F)

Tin

1.2 MHz

Axial

26 Ω

1

Ferrite

B78108S

Q is measured at 0.252 MHz

5 %

e3

Tubular Package

Wire

1.8 mH

125 °C (257 °F)

95 mA

B78108S1184J000

TDK

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.031 in (0.8 mm)

70

-55 °C (-67 °F)

Tin with Nickel barrier

3.9 MHz

Axial

3 Ω

1

Ferrite

100 kHz

Q Factor is measured at 0.796 MHz

Tubular

5 %

Tape and Reel, 14 in

0.362 in (9.2 mm)

e3

Tubular Package

Wire

180 μH

0.157 in (4 mm)

125 °C (257 °F)

270 mA

B78108S1185J009

TDK

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.031 in (0.8 mm)

50

-55 °C (-67 °F)

Tin Over Nickel

1.2 MHz

Axial

26 Ω

1

Ferrite

100 kHz

Q Factor is measured at 0.252 MHz

Tubular

5 %

Ammo Pack

0.362 in (9.2 mm)

e3

Tubular Package

Wire

1.8 mH

0.157 in (4 mm)

125 °C (257 °F)

95 mA

B78108S1333K000

TDK

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.031 in (0.8 mm)

55

-55 °C (-67 °F)

Tin with Nickel barrier

9 MHz

Axial

920 mΩ

1

Ferrite

100 kHz

Q Factor is measured at 2.52 MHz

Tubular

10 %

Tape and Reel, 14 in

0.362 in (9.2 mm)

e3

Tubular Package

Wire

33 μH

0.157 in (4 mm)

125 °C (257 °F)

500 mA

B82145A1684J000

TDK

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.031 in (0.8 mm)

20

-55 °C (-67 °F)

Tin

1.5 MHz

Axial

2.5 Ω

1

Ferrite

100 kHz

Flame Proof, Q Factor is measured at 0.796 MHz, Inductance is measured at 1 mA

Tubular

5 %

Tape and Reel, 14 in

0.472 in (12 mm)

e3

Tubular Package

Wire

680 μH

0.256 in (6.5 mm)

125 °C (257 °F)

440 mA

B82432-C1105-K

TDK

General Purpose Inductor

RF Inductor

2

No

Yes

30

-55 °C (-67 °F)

Tin Silver Copper

2.8 MHz

Dual Ended

32 Ω

1

Ferrite

796 kHz

B82432C

Q is measured at 0.796 MHz

10 %

e1

Rectangular Package

J Bend

1 mH

150 °C (302 °F)

55 mA

B82432A1102K000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

25

-55 °C (-67 °F)

Copper Silver

260 MHz

Dual Ended

280 mΩ

1

Ferrite

1 MHz

0.126 in (3.2 mm)

1812

Q measured at 7.96 MHz

Flame Retardant

10 %

Tape and Reel

0.177 in (4.5 mm)

e4

Rectangular Package

Wraparound

1 μH

0.126 in (3.2 mm)

125 °C (257 °F)

600 mA

B82432A1105K000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-55 °C (-67 °F)

Copper Silver

2.3 MHz

Dual Ended

32 Ω

1

Ferrite

1 MHz

0.126 in (3.2 mm)

1812

Q is measured at 0.796 MHz

Flame Retardant

10 %

Tape and Reel

0.177 in (4.5 mm)

e4

Rectangular Package

Wraparound

1 mH

0.126 in (3.2 mm)

125 °C (257 °F)

55 mA

B82432C1102K000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

40

-55 °C (-67 °F)

Tin Silver Copper

200 MHz

Dual Ended

280 mΩ

1

Ferrite

1 MHz

0.126 in (3.2 mm)

1812

Q Factor is measured at 7.96 MHz

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.177 in (4.5 mm)

e1

Rectangular Package

J Bend

1 μH

AEC-Q200

0.126 in (3.2 mm)

150 °C (302 °F)

600 mA

B82432C1105K000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-55 °C (-67 °F)

Tin Silver Copper

2.8 MHz

Dual Ended

32 Ω

1

Ferrite

100 kHz

0.126 in (3.2 mm)

1812

Q Factor is measured at 0.796 MHz

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.177 in (4.5 mm)

e1

Rectangular Package

J Bend

1 mH

AEC-Q200

0.126 in (3.2 mm)

150 °C (302 °F)

55 mA

B82432T1224K000

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

No

Yes

20

-55 °C (-67 °F)

Tin Silver Copper

4.5 MHz

Dual Ended

7.5 Ω

1

Ferrite

796 kHz

0.126 in (3.2 mm)

1812

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.177 in (4.5 mm)

e1

Rectangular Package

J Bend

220 μH

AEC-Q200

0.126 in (3.2 mm)

150 °C (302 °F)

130 mA

B82442-A1105-K

TDK

General Purpose Inductor

RF Inductor

2

No

Yes

30

-55 °C (-67 °F)

Tin/Silver/Copper

1.1 MHz

Dual Ended

44 Ω

1

Ferrite

252 kHz

2220

B82442A

Q is measured at 0.252 MHz

10 %

e1

Rectangular Package

Wraparound

1 mH

150 °C (302 °F)

45 mA

B82442A1105K000

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

No

Yes

30

-55 °C (-67 °F)

Tin Silver Copper

1.8 MHz

Dual Ended

12 Ω

1

Ferrite

252 kHz

0.197 in (5 mm)

2220

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.22 in (5.6 mm)

e1

Rectangular Package

J Bend

1 mH

AEC-Q200

0.197 in (5 mm)

150 °C (302 °F)

85 mA

B82442A1472K000

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

No

Yes

10

-55 °C (-67 °F)

Tin/Silver/Copper

29 MHz

Dual Ended

88 mΩ

1

Ferrite

7.96 MHz

0.197 in (5 mm)

2220

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.22 in (5.6 mm)

e1

Rectangular Package

J Bend

4.7 μH

AEC-Q200

0.197 in (5 mm)

150 °C (302 °F)

950 mA

B82442A1475K000

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

No

Yes

30

-55 °C (-67 °F)

Tin Silver Copper

900 kHz

Dual Ended

62.4 Ω

1

Ferrite

252 kHz

0.197 in (5 mm)

2220

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.22 in (5.6 mm)

e1

Rectangular Package

J Bend

4.7 mH

AEC-Q200

0.197 in (5 mm)

150 °C (302 °F)

36 mA

B82442H1104K000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-55 °C (-67 °F)

Tin/Silver/Copper

6 MHz

Dual Ended

1.28 Ω

1

Ferrite

796 kHz

0.197 in (5 mm)

2220

B82442H

Flame Retardant

10 %

Tape and Reel, 13 in

0.22 in (5.6 mm)

e1

Rectangular Package

B82442H

Wraparound

100 μH

AEC-Q200

0.197 in (5 mm)

150 °C (302 °F)

350 mA

B82442T1154K050

TDK

General Purpose Inductor

High Current Inductor

2

SMT

No

Yes

20

-55 °C (-67 °F)

Tin Silver Copper

4.6 MHz

Dual Ended

1.5 Ω

1

Ferrite

796 kHz

0.197 in (5 mm)

2220

Flame Retardant Molding

10 %

Tape and Reel, Blister, 13 in

0.22 in (5.6 mm)

e1

Rectangular Package

J Bend

150 μH

AEC-Q200

0.197 in (5 mm)

150 °C (302 °F)

410 mA

B82464-G4472-M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin Over Nickel

37 MHz

Dual Ended

15 mΩ

1

Ferrite

100 kHz

0.189 in (4.8 mm)

4139

Rectangular

20 %

Tape and Reel, Blister

0.409 in (10.4 mm)

e3

Rectangular Package

Wraparound

4.7 μH

0.394 in (10 mm)

125 °C (257 °F)

4.9 A

B82473A1104K000

TDK

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin Over Nickel

Dual Ended

430 mΩ

1

Ferrite

100 kHz

0.217 in (5.5 mm)

3330

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.327 in (8.3 mm)

e3

Rectangular Package

Wraparound

100 μH

0.295 in (7.5 mm)

150 °C (302 °F)

720 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.