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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

B82442-H1224-K

TDK

General Purpose Inductor

RF Inductor

2

No

Yes

20

-55 °C (-67 °F)

Tin with Silver barrier

3.9 MHz

Dual Ended

2.72 Ω

1

Ferrite

796 kHz

2220

10 %

e3

Rectangular Package

Wraparound

220 μH

150 °C (302 °F)

240 mA

B82442A1103K000

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

No

Yes

10

-55 °C (-67 °F)

Tin Silver Copper

19 MHz

Dual Ended

168 mΩ

1

Ferrite

2.52 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

10 μH

AEC-Q200

0.197 in (5 mm)

150 °C (302 °F)

690 mA

B82450A1855E001

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

Tin Silver Copper

400 kHz

Dual Ended

1

Ferrite

125 kHz

0.106 in (2.7 mm)

3111

Flame Proof

Rectangular

3 %

Tape and Reel, Blister, 13 in

0.307 in (7.8 mm)

e1

Rectangular Package

J Bend

18.52 mH

AEC-Q200

0.106 in (2.7 mm)

125 °C (257 °F)

B82450A4904A000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

40

-40 °C (-40 °F)

Tin Over Nickel

1.2 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

4.9 mH

AEC-Q200

0.138 in (3.5 mm)

125 °C (257 °F)

B82498F3821G000

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

0.067 in (1.7 mm)

125 °C (257 °F)

180 mA

B82723-A2402-N1

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

1.201 in (30.5 mm)

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

60 mΩ

1

Ferrite

10 kHz

Cylindrical

30 %

Bulk

0.898 in (22.8 mm)

e3

Cylindrical Package

Wire

2.7 mH

0.591 in (15 mm)

125 °C (257 °F)

4 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

B82730G3951A020

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.024 in (0.6 mm)

-40 °C (-40 °F)

Dual In-Line

410 mΩ

2

0.118 in (3 mm)

Ferrite

10 kHz

0.472 in (12 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Tray

0.65 in (16.5 mm)

Rectangular Package

Wire

2.2 mH

0.591 in (15 mm)

125 °C (257 °F)

950 mA

B82731M2132A030

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Radial

280 mΩ

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

6.8 mH

0.591 in (15 mm)

125 °C (257 °F)

1.3 A

B82747S4183N021

TDK

General Purpose Inductor

Power Inductor

6

PCB Mount

No

No

0.079 in (2 mm)

-40 °C (-40 °F)

Tin

Radial

4.7 mΩ

3

0.138 in (3.5 mm)

Ferrite

10 kHz

Inductance is measured at 0.1 mA

Cylindrical

30 %

Bulk

1.299 in (33 mm)

e3

Cylindrical Package

Wire

1.8 mH

2.677 in (68 mm)

125 °C (257 °F)

18 A

B82791H2251N020

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

0.693 in (17.6 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Bulk

0.602 in (15.3 mm)

e3

Rectangular Package

Wire

47 mH

0.291 in (7.4 mm)

125 °C (257 °F)

250 mA

BCR-531JLB

Coilcraft

General Purpose Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Silver Copper

Dual Ended

150 mΩ

1

10 MHz

0.16 in (4.06 mm)

2215

Rectangular

5 %

0.22 in (5.59 mm)

Rectangular Package

Wraparound

530 nH

0.15 in (3.81 mm)

85 °C (185 °F)

1.06 A

BRC2016T220M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

24 MHz

Dual Ended

1.3 Ω

1

Ferrite

100 kHz

0.063 in (1.6 mm)

0806

DC Resistance measured at 30% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

22 μH

0.063 in (1.6 mm)

105 °C (221 °F)

310 mA

BSCQ000603039N1H00

Yageo

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Matte Tin with Nickel barrier

4000 MHz

Dual Ended

650 mΩ

1

Ceramic

500 MHz

0.012 in (0.3 mm)

0201

Rectangular

3 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

e3

Rectangular Package

Wraparound

9.1 nH

0.012 in (0.3 mm)

125 °C (257 °F)

270 mA

BWNC00372926331J00

Yageo

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

15

-25 °C (-13 °F)

3.5 MHz

Dual Ended

12.3 Ω

1

Ferrite

796 kHz

0.102 in (2.6 mm)

1511

DC Resistance is measured at 30% Tolerance

Rectangular

5 %

Tape and Reel, 7 in

0.146 in (3.7 mm)

Rectangular Package

Wraparound

330 μH

0.114 in (2.9 mm)

105 °C (221 °F)

80 mA

BWNC00372926331K00

Yageo

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

15

-25 °C (-13 °F)

3.5 MHz

Dual Ended

12.3 Ω

1

Ferrite

796 kHz

0.102 in (2.6 mm)

1511

DC Resistance is measured at 30% Tolerance

Rectangular

10 %

Tape and Reel, 7 in

0.146 in (3.7 mm)

Rectangular Package

Wraparound

330 μH

0.114 in (2.9 mm)

105 °C (221 °F)

80 mA

CB2012T100KR

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

32 MHz

Dual Ended

650 mΩ

1

Ferrite

2.52 MHz

0.049 in (1.25 mm)

0805

DC Resistance measured at 30% Tolerance

Rectangular

10 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

10 μH

0.049 in (1.25 mm)

105 °C (221 °F)

200 mA

CB2012T100KRV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

32 MHz

Dual Ended

650 mΩ

1

2.52 MHz

10 %

Rectangular Package

Wraparound

10 μH

105 °C (221 °F)

300 mA

CB2012T100M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

32 MHz

Dual Ended

910 mΩ

1

Ferrite

2.52 MHz

0.049 in (1.25 mm)

0805

DC Resistance measured at 30% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

10 μH

0.049 in (1.25 mm)

105 °C (221 °F)

190 mA

CBC3225T150KR

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

20 MHz

Dual Ended

253.5 mΩ

1

Ferrite

100 kHz

0.098 in (2.5 mm)

1210

DC Resistance measured at 30% Tolerance

Rectangular

10 %

Tape and Reel, Embossed, 7 in

0.126 in (3.2 mm)

Rectangular Package

Wraparound

15 μH

0.098 in (2.5 mm)

105 °C (221 °F)

730 mA

CC453232A-100KL

Bourns

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-40 °C (-40 °F)

20 MHz

Dual Ended

480 mΩ

1

Ferrite

2.52 MHz

0.126 in (3.2 mm)

1613

Rectangular

10 %

Tape and Reel, Embossed, 7 in

0.165 in (4.2 mm)

Rectangular Package

J Bend

10 μH

AEC-Q200

0.126 in (3.2 mm)

150 °C (302 °F)

1 A

CDRH2D11BHPHF-100PC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

552.5 mΩ

1

Ferrite

100 kHz

0.047 in (1.2 mm)

1212

CDRH2D11B/HP

Magnetic Shielding

25 %

Tape and Reel

0.118 in (3 mm)

Rectangular Package

CDRH2D11B/HP

Wraparound

10 μH

0.118 in (3 mm)

105 °C (221 °F)

520 mA

CIGT201610EH2R2MNE

Samsung Electro-mechanics

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

Dual Ended

87 mΩ

1

Metal Composite

1 MHz

20 %

Rectangular Package

Wraparound

2.2 μH

125 °C (257 °F)

2.5 A

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

CLH1005T-5N6S-S-NP

Chilisin Electronics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

5100 MHz

Dual Ended

200 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Rectangular

5.36 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

5.6 nH

0.02 in (0.5 mm)

125 °C (257 °F)

400 mA

CM453232-2R2KL

Bourns

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

50

-40 °C (-40 °F)

Matte Tin

55 MHz

Dual Ended

700 mΩ

1

Ferrite

7.96 MHz

0.126 in (3.2 mm)

1812

Rectangular

10 %

Tape and Reel, 7 in

0.177 in (4.5 mm)

e3

Rectangular Package

Wraparound

2.2 μH

0.126 in (3.2 mm)

100 °C (212 °F)

380 mA

CTX250-1-52-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

Toroidal

No

No

0.02 in (0.52 mm)

0.433 in (11 mm)

-40 °C (-40 °F)

Radial

221 mΩ

1

0.394 in (10 mm)

Iron

100 kHz

Vertical Mount

20 %

Bulk

0.512 in (13 mm)

Cylindrical Package

Wire

250 μH

0.823 in (20.9 mm)

75 °C (167 °F)

1.9 A

CTX250-1-52LP-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

Toroidal

No

No

0.02 in (0.52 mm)

0.74 in (18.8 mm)

-40 °C (-40 °F)

Radial

221 mΩ

1

0.394 in (10 mm)

Iron

100 kHz

Horizontal Mounting

20 %

Bulk

0.512 in (13 mm)

Cylindrical Package

Wire

250 μH

0.823 in (20.9 mm)

75 °C (167 °F)

1.9 A

CTX5-4A-R

Eaton Corporation

General Purpose Inductor

Power Inductor

4

SMT

No

Yes

-40 °C (-40 °F)

On Circle

8.5 mΩ

2

Iron

100 kHz

0.25 in (6.35 mm)

4545

Parallel Connected, also Configurable As Transformer

Rectangular

25 %

Tape and Reel, 13 in

0.45 in (11.43 mm)

Rectangular Package

One Surface

4.26 μH

0.45 in (11.43 mm)

85 °C (185 °F)

7.21 A

DFKF-28-0004

Schurter Ag

General Purpose Inductor

RF Inductor

4

PCB Mount

No

No

-25 °C (-13 °F)

300 kHz

Dual In-Line

100 mΩ

2

0.138 in (3.5 mm)

0.65 in (16.5 mm)

Rectangular

50 %

1.114 in (28.3 mm)

Rectangular Package

Flat

6 mH

1.079 in (27.4 mm)

100 °C (212 °F)

2 A

DFSG-20-0001

Schurter Ag

General Purpose Inductor

2

Radial

No

No

0.024 in (0.6 mm)

-25 °C (-13 °F)

Tin

Radial

1.3 Ω

1

0.276 in (7 mm)

Iron

0.591 in (15 mm)

Rectangular

0.709 in (18 mm)

e3

Rectangular Package

Wire

0.709 in (18 mm)

100 °C (212 °F)

800 mA

DO1608C-103MLD

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Gold - with Nickel barrier

35 MHz

Dual Ended

160 mΩ

1

Ferrite

100 kHz

0.115 in (2.92 mm)

2618

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.26 in (6.6 mm)

e4

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.175 in (4.45 mm)

85 °C (185 °F)

1.5 A

ELC09D150F

Panasonic

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.024 in (0.6 mm)

0.197 in (5 mm)

-20 °C (-4 °F)

Tin/Copper

Radial

35 mΩ

1

0.157 in (4 mm)

Ferrite

10 kHz

DC Resistance is measured at 20% Tolerance

Cylindrical

20 %

0.35 in (8.9 mm)

e2

Cylindrical Package

Wire

15 μH

0.374 in (9.5 mm)

105 °C (221 °F)

2.1 A

ELC09D220F

Panasonic

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.024 in (0.6 mm)

0.197 in (5 mm)

-20 °C (-4 °F)

Tin/Copper

Radial

51 mΩ

1

0.157 in (4 mm)

Ferrite

10 kHz

DC Resistance is measured at 20% Tolerance

Cylindrical

10 %

0.35 in (8.9 mm)

e2

Cylindrical Package

Wire

22 μH

0.374 in (9.5 mm)

105 °C (221 °F)

1.8 A

ELC12D681E

Panasonic

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.031 in (0.8 mm)

0.295 in (7.5 mm)

-20 °C (-4 °F)

Tin/Copper

Radial

460 mΩ

1

0.138 in (3.5 mm)

Ferrite

10 kHz

DC Resistance is measured at 20% Tolerance

Cylindrical

10 %

0.65 in (16.5 mm)

e2

Cylindrical Package

Wire

680 μH

0.472 in (12 mm)

105 °C (221 °F)

980 mA

ELC18B221L

Panasonic

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.039 in (1 mm)

0.295 in (7.5 mm)

-20 °C (-4 °F)

Tin/Copper

Radial

90 mΩ

1

0.197 in (5 mm)

Ferrite

10 kHz

DC Resistance is measured at 20% Tolerance

Cylindrical

10 %

1.063 in (27 mm)

e2

Cylindrical Package

Wire

220 μH

0.63 in (16 mm)

105 °C (221 °F)

2.4 A

ELJFB330JF

Panasonic

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

50

Tin/Copper

12 MHz

Dual Ended

3.1 Ω

1

Wirewound

1 MHz

0.126 in (3.2 mm)

1812

Q is measured at 2.52 MHz

Rectangular

5 %

Tape and Reel, Embossed, 7 in

0.177 in (4.5 mm)

e2

Rectangular Package

Wraparound

33 μH

0.126 in (3.2 mm)

175 mA

ELJPB330KF

Panasonic

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

10

-20 °C (-4 °F)

Tin/Copper

10 MHz

Dual Ended

1.4 Ω

1

Ceramic

2.52 MHz

0.126 in (3.2 mm)

1812

Molded Chip

10 %

Tape and Reel

0.177 in (4.5 mm)

e2

Rectangular Package

Wraparound

33 μH

0.126 in (3.2 mm)

85 °C (185 °F)

250 mA

ER1641-334KM

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

55

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

6.5 MHz

Axial

6.4 Ω

1

1.438 in (36.53 mm)

Ferrite

Axial

10 %

Tape and Reel, 14 in

0.41 in (10.41 mm)

e0

Tubular Package

Wire

330 μH

0.162 in (4.11 mm)

105 °C (221 °F)

110 mA

ER1641-334KP

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

55

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

6.5 MHz

Axial

6.4 Ω

1

1.438 in (36.53 mm)

Ferrite

Axial

10 %

Tape and Reel, 14 in

0.41 in (10.41 mm)

e0

Tubular Package

Wire

330 μH

0.162 in (4.11 mm)

105 °C (221 °F)

110 mA

ER1641-334KR

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

55

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

6.5 MHz

Axial

6.4 Ω

1

1.438 in (36.53 mm)

Ferrite

Axial

10 %

Tape and Reel, 14 in

0.41 in (10.41 mm)

e0

Tubular Package

Wire

330 μH

0.162 in (4.11 mm)

105 °C (221 °F)

110 mA

ER1641-334KS

Api Delevan

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.025 in (0.635 mm)

55

-55 °C (-67 °F)

Tin Lead

6.5 MHz

Axial

6.4 Ω

1

1.438 in (36.53 mm)

Ferrite

Axial

10 %

Tape and Reel, 14 in

0.41 in (10.41 mm)

e0

Tubular Package

Wire

330 μH

0.162 in (4.11 mm)

105 °C (221 °F)

110 mA

FIRCH-3

Triad Magnetics

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.04 in (1.016 mm)

0.5 in (12.7 mm)

Radial

9.95 mΩ

1

0.125 in (3.175 mm)

1.05 in (26.67 mm)

6347

Tubular

15 %

0.63 in (16.002 mm)

Cylindrical Package

Wire

3.6 μH

0.465 in (11.811 mm)

8.1 A

FP1005R3-R10-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

Dual Ended

550 μΩ

1

Ferrite

DC Resistance is measured at 5.4% Tolerance

10 %

Rectangular Package

Wraparound

100 nH

125 °C (257 °F)

GA20-102K

Gowanda Electronics

General Purpose Inductor

Power Inductor

2

Axial

No

No

0.032 in (0.813 mm)

-55 °C (-67 °F)

Tin/Lead

Axial

33 mΩ

1

1.25 in (31.75 mm)

Ferrite

1 kHz

Tubular

10 %

Tape and Reel, 12 in

0.63 in (16.002 mm)

e0

Tubular Package

Wire

10 μH

0.26 in (6.604 mm)

125 °C (257 °F)

2.902 mA

GA20-102KLF

Gowanda Electronics

General Purpose Inductor

Power Inductor

2

Axial

No

No

0.032 in (0.813 mm)

-55 °C (-67 °F)

Tin/Silver/Copper

Axial

33 mΩ

1

1.25 in (31.75 mm)

Ferrite

1 kHz

Tubular

10 %

Tape and Reel, 12 in

0.63 in (16.002 mm)

e1

Tubular Package

Wire

10 μH

0.26 in (6.604 mm)

125 °C (257 °F)

2.902 mA

HK060310NJ-T

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

5

-55 °C (-67 °F)

Matte Tin with Nickel barrier

2900 MHz

Dual Ended

510 mΩ

1

Ferrite

100 MHz

0.012 in (0.3 mm)

0201

Multi-Layer

5 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

e3

Rectangular Package

Wraparound

10 nH

0.012 in (0.3 mm)

125 °C (257 °F)

220 mA

HKQ0603U3N4B-T

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

14

-55 °C (-67 °F)

8400 MHz

Dual Ended

290 mΩ

1

Ferrite

500 MHz

0.012 in (0.3 mm)

0201

Multi-Layer

2.941 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

Rectangular Package

Wraparound

3.4 nH

0.012 in (0.3 mm)

125 °C (257 °F)

410 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.