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

B82724A2402N001

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

65 mΩ

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

3.3 mH

1.283 in (32.6 mm)

125 °C (257 °F)

4 A

B82731M2701A030

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Radial

1 Ω

2

0.118 in (3 mm)

Ferrite

10 kHz

0.787 in (20 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Tray

0.827 in (21 mm)

e3

Rectangular Package

Flat

27 mH

0.591 in (15 mm)

125 °C (257 °F)

700 mA

CLF12577NIT-680M-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

90 mΩ

1

Ferrite

100 kHz

0.303 in (7.7 mm)

5049

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.504 in (12.8 mm)

Rectangular Package

Wraparound

68 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

2.7 A

MHQ0603P3N4BTD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

16

-55 °C (-67 °F)

6500 MHz

Dual Ended

250 mΩ

1

Ceramic

500 MHz

0.014 in (0.35 mm)

0301

0.1 nH is the Tolerance

Rectangular

2.94 %

Tape and Reel, Punched Paper, 7 in

0.026 in (0.65 mm)

Rectangular Package

Wraparound

3.4 nH

AEC-Q200

0.014 in (0.35 mm)

125 °C (257 °F)

500 mA

MLF2012E100KT

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

50

-40 °C (-40 °F)

Tin Nickel Copper

30 MHz

Dual Ended

800 mΩ

1

Ferrite

2 MHz

0.049 in (1.25 mm)

0805

Q measured at 2 MHz

Chip

10 %

Tape and Reel, 7 in

0.079 in (2 mm)

e2

Rectangular Package

Wraparound

10 μH

0.049 in (1.25 mm)

85 °C (185 °F)

15 mA

NLCV32T-100K-PFD

TDK

General Purpose Inductor

NLV32T-2R2J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

Tin Copper

75 MHz

Dual Ended

1 Ω

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

2.2 μH

0.098 in (2.5 mm)

105 °C (221 °F)

320 mA

SPM6530T-3R3M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

Dual Ended

29.7 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)

e3

Rectangular Package

Wraparound

3.3 μH

0.256 in (6.5 mm)

125 °C (257 °F)

6.8 A

VLS3012HBX-100M-N

TDK

General Purpose Inductor

Power Circuit

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

415 mΩ

1

Metal

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

10 μH

0.118 in (3 mm)

105 °C (221 °F)

1.33 A

VLS3012HBX-220M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

761 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

22 μH

0.118 in (3 mm)

105 °C (221 °F)

1.01 A

B82111B0000C012

TDK

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.03 in (0.75 mm)

-55 °C (-67 °F)

Tin

170 MHz

Axial

17 mΩ

1

1.535 in (39 mm)

Ferrite

1 MHz

DC Resistance is measured at 20%

Tubular

20 %

Bulk

0.945 in (24 mm)

e3

Tubular Package

Wire

6 μH

0.295 in (7.5 mm)

125 °C (257 °F)

4 A

B82442A1106K000

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

No

Yes

30

-55 °C (-67 °F)

Tin Silver Copper

500 kHz

Dual Ended

120 Ω

1

Ferrite

79.6 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

10 mH

AEC-Q200

0.197 in (5 mm)

150 °C (302 °F)

25 mA

B82450A1004A000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

40

-40 °C (-40 °F)

Tin Over Nickel

3.5 MHz

Dual Ended

1

Ferrite

125 kHz

0.094 in (2.4 mm)

4514

Flame Proof

Rectangular

3 %

Tape and Reel, Blister, 13 in

0.449 in (11.4 mm)

e3

Rectangular Package

Wraparound

1 mH

AEC-Q200

0.138 in (3.5 mm)

125 °C (257 °F)

B82464A4334K000

TDK

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin Silver Over Nickel

Dual Ended

1 Ω

1

Ferrite

100 kHz

0.189 in (4.8 mm)

4141

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.409 in (10.4 mm)

e2

Rectangular Package

L Bend

330 μH

AEC-Q200

0.409 in (10.4 mm)

150 °C (302 °F)

580 mA

B82472P6103M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin Over Nickel

Dual Ended

55 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2929

Magnetic Shielding

20 %

Tape and Reel, Blister, 13 in

0.287 in (7.3 mm)

e3

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.287 in (7.3 mm)

150 °C (302 °F)

1.9 A

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

B82479A1104M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin Over Nickel

Dual Ended

190 mΩ

1

Ferrite

100 kHz

0.28 in (7.11 mm)

7360

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.73 in (18.54 mm)

e3

Rectangular Package

One Surface

100 μH

0.6 in (15.24 mm)

150 °C (302 °F)

1.8 A

B82498-B3101-J

TDK

General Purpose Inductor

RF Inductor

2

No

Yes

40

-55 °C (-67 °F)

Silver/Palladium/Platinum

1310 MHz

Dual Ended

260 mΩ

1

Ceramic

150 MHz

Q measured at 150 MHz

5 %

e4

Rectangular Package

Wraparound

100 nH

125 °C (257 °F)

350 mA

CLF6045NIT-470M-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

130 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

47 μH

AEC-Q200

0.236 in (6 mm)

150 °C (302 °F)

1.4 A

MHQ0603P30NJT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

16

-55 °C (-67 °F)

1900 MHz

Dual Ended

2.7 Ω

1

Ceramic

500 MHz

0.014 in (0.35 mm)

0301

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.026 in (0.65 mm)

Rectangular Package

Wraparound

30 nH

0.014 in (0.35 mm)

125 °C (257 °F)

160 mA

MHQ0603P39NJT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

14

-55 °C (-67 °F)

1600 MHz

Dual Ended

3 Ω

1

Ceramic

300 MHz

0.014 in (0.35 mm)

0301

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.026 in (0.65 mm)

Rectangular Package

Wraparound

39 nH

0.014 in (0.35 mm)

125 °C (257 °F)

160 mA

MHQ1005P1N6BT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

23

-55 °C (-67 °F)

10000 MHz

Dual Ended

40 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Q is measured at 250 MHz

Rectangular

6.25 %

Tape and Reel, Punched Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

1.6 nH

0.024 in (0.6 mm)

125 °C (257 °F)

1 A

MHQ1005P1N6CTD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

23

-55 °C (-67 °F)

10000 MHz

Dual Ended

40 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Q is measured at 250 MHz

Rectangular

12.5 %

Tape and Reel, Punched Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

1.6 nH

AEC-Q200

0.024 in (0.6 mm)

125 °C (257 °F)

1 A

MLF2012DR56KTD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

25

-55 °C (-67 °F)

150 MHz

Dual Ended

550 mΩ

1

Ferrite

25 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

560 nH

AEC-Q200

0.049 in (1.25 mm)

125 °C (257 °F)

150 mA

MLP2016V2R2MT0S1

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

170 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 A

NL453232T-471J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

40

-40 °C (-40 °F)

3 MHz

Dual Ended

26 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

470 μH

0.126 in (3.2 mm)

105 °C (221 °F)

62 mA

NLCV32T-6R8M-PFR

TDK

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

15

-40 °C (-40 °F)

38 MHz

Dual Ended

290 mΩ

1

Ferrite

7.96 MHz

0.087 in (2.2 mm)

1210

Rectangular

20 %

Tape and Reel, 7 in

0.126 in (3.2 mm)

Rectangular Package

Wraparound

6.8 μH

0.098 in (2.5 mm)

125 °C (257 °F)

700 mA

VLF3010AT-2R2M1R0

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

120 mΩ

1

Ferrite

100 kHz

0.039 in (1 mm)

1110

Magnetic Shielding

20 %

Tape and Reel

0.11 in (2.8 mm)

Rectangular Package

Wraparound

2.2 μH

0.102 in (2.6 mm)

105 °C (221 °F)

1.2 A

B78108-S1393-K

TDK

General Purpose Inductor

RF Inductor

2

No

No

50

-55 °C (-67 °F)

Tin

8 MHz

Axial

1.02 Ω

1

Ferrite

B78108S

Q measured at 2.52 MHz

10 %

e3

Tubular Package

Wire

39 μH

125 °C (257 °F)

470 mA

B78108S1392K000

TDK

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.031 in (0.8 mm)

60

-55 °C (-67 °F)

Tin with Nickel barrier

105 MHz

Axial

310 mΩ

1

Ferrite

1 MHz

Q Factor is measured at 7.96 MHz

Tubular

10 %

Tape and Reel, 14 in

0.362 in (9.2 mm)

e3

Tubular Package

Wire

3.9 μH

0.157 in (4 mm)

125 °C (257 °F)

850 mA

B82412-A1152-K

TDK

General Purpose Inductor

RF Inductor

2

No

Yes

30

-55 °C (-67 °F)

Silver

240 MHz

Dual Ended

550 mΩ

1

Ferrite

1 MHz

Q measured at 7.96 MHz

10 %

e4

Rectangular Package

Flat

1.5 μH

125 °C (257 °F)

300 mA

B82422A3471K100

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

22

-55 °C (-67 °F)

Tin Silver Copper

480 MHz

Dual Ended

2.2 Ω

1

Ceramic

1 MHz

0.079 in (2 mm)

1210

Q Factor is measured at 30 MHz

Rectangular

10 %

Tape and Reel, Blister, 7 in

0.126 in (3.2 mm)

e1

Rectangular Package

J Bend

470 nH

AEC-Q200

0.098 in (2.5 mm)

150 °C (302 °F)

150 mA

B82432A1474K000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

35

-55 °C (-67 °F)

Copper/Silver

3.5 MHz

Dual Ended

17.5 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

470 μH

0.126 in (3.2 mm)

125 °C (257 °F)

75 mA

B82464A4154K000

TDK

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin Silver Over Nickel

Dual Ended

400 mΩ

1

Ferrite

100 kHz

0.189 in (4.8 mm)

4141

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.409 in (10.4 mm)

e2

Rectangular Package

L Bend

150 μH

AEC-Q200

0.409 in (10.4 mm)

150 °C (302 °F)

860 mA

B82464A4473K000

TDK

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin

Dual Ended

140 mΩ

1

Ferrite

100 kHz

0.189 in (4.8 mm)

4141

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.409 in (10.4 mm)

e3

Rectangular Package

L Bend

47 μH

AEC-Q200

0.409 in (10.4 mm)

150 °C (302 °F)

1.5 A

B82464G4153M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

40 mΩ

1

Ferrite

100 kHz

0.189 in (4.8 mm)

4141

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.409 in (10.4 mm)

e3

Rectangular Package

One Surface

15 μH

AEC-Q200

0.409 in (10.4 mm)

150 °C (302 °F)

2.75 A

B82464G4682M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

20 mΩ

1

Ferrite

100 kHz

0.189 in (4.8 mm)

4141

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.409 in (10.4 mm)

e3

Rectangular Package

One Surface

6.8 μH

AEC-Q200

0.409 in (10.4 mm)

150 °C (302 °F)

4.3 A

B82477G4103M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

22 mΩ

1

Ferrite

100 kHz

0.315 in (8 mm)

5050

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.504 in (12.8 mm)

e3

Rectangular Package

One Surface

10 μH

0.504 in (12.8 mm)

125 °C (257 °F)

5.4 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

B82498B1102J000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-55 °C (-67 °F)

Silver/Palladium/Platinum

350 MHz

Dual Ended

500 mΩ

1

Ferrite

7.96 MHz

0.057 in (1.45 mm)

0906

B82498B

Q measured at 7.96 MHz

Welded

5 %

Tape and Reel, Blister, 7 in

0.087 in (2.2 mm)

e4

Rectangular Package

B82498B

Wraparound

1 μH

0.055 in (1.4 mm)

125 °C (257 °F)

250 mA

B82498F3821G001

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

23

-55 °C (-67 °F)

Silver Palladium Platinum

300 MHz

Dual Ended

1.9 Ω

1

Ceramic

25 MHz

0.055 in (1.4 mm)

0805

Q Factor is measured at 50 MHz

Rectangular

2 %

Tape and Reel, Blister, 7 in

0.091 in (2.3 mm)

e4

Rectangular Package

One Surface

820 nH

AEC-Q200

0.067 in (1.7 mm)

125 °C (257 °F)

180 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

B82721K2222U030

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Dual In-Line

70 mΩ

2

0.138 in (3.5 mm)

Ferrite

100 kHz

0.787 in (20 mm)

Inductance is measured at 0.1 mA

Rectangular

30 %

Bulk

0.717 in (18.2 mm)

Rectangular Package

Wire

1 mH

0.52 in (13.2 mm)

125 °C (257 °F)

2.2 A

B82724A2142N001

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

0.776 in (19.7 mm)

Rectangular

30 %

Tray

1.303 in (33.1 mm)

e3

Rectangular Package

Wire

27 mH

1.283 in (32.6 mm)

125 °C (257 °F)

1.4 A

B82791G2251N020

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

2.4 Ω

2

0.11 in (2.8 mm)

Ferrite

10 kHz

0.315 in (8 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Bulk

0.689 in (17.5 mm)

e3

Rectangular Package

Wire

47 mH

0.689 in (17.5 mm)

125 °C (257 °F)

250 mA

CLF12577NIT-150M-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

24 mΩ

1

Ferrite

100 kHz

0.303 in (7.7 mm)

5049

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.504 in (12.8 mm)

Rectangular Package

Wraparound

15 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

5.1 A

MLF2012DR56KT

TDK

General Purpose Inductor

RF Inductor

2

Yes

Yes

25

-40 °C (-40 °F)

Tin Nickel Copper

150 MHz

Dual Ended

550 mΩ

1

Ferrite

25 MHz

0805

Q measured at 25 MHz

10 %

e2

Rectangular Package

Wraparound

560 nH

85 °C (185 °F)

150 mA

NLC453232T-150K-PF

TDK

General Purpose Inductor

2

SMT

No

Yes

10

-40 °C (-40 °F)

Dual Ended

700 mΩ

1

Ferrite

2.52 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

15 μH

0.126 in (3.2 mm)

105 °C (221 °F)

450 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.