Fixed Inductors

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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

BRL3225T100K

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

70 MHz

Dual Ended

420 mΩ

1

Ferrite

100 kHz

0.067 in (1.7 mm)

1210

DC Resistance measured at 20% Tolerance

Rectangular

10 %

Tape and Reel, Embossed, 7 in

0.126 in (3.2 mm)

e3

Rectangular Package

Wraparound

10 μH

0.098 in (2.5 mm)

105 °C (221 °F)

700 mA

CDRH104RNP-680NC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

213 mΩ

1

Ferrite

100 kHz

0.15 in (3.8 mm)

4039

Rectangular

30 %

Tape and Reel, 13 in

0.402 in (10.2 mm)

Rectangular Package

Wraparound

68 μH

0.394 in (10 mm)

100 °C (212 °F)

1.68 A

CIH10T10NJNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

12

-55 °C (-67 °F)

Matte Tin with Nickel barrier

3400 MHz

Dual Ended

260 mΩ

1

Ceramic

0.031 in (0.8 mm)

0603

Chip

5 %

Tape, Paper

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

10 nH

0.031 in (0.8 mm)

125 °C (257 °F)

600 mA

DO3316P-104MLD

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Gold - with Nickel barrier

9 MHz

Dual Ended

280 mΩ

1

Ferrite

100 kHz

0.205 in (5.21 mm)

5137

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.51 in (12.95 mm)

e4

Rectangular Package

Wraparound

100 μH

0.37 in (9.4 mm)

85 °C (185 °F)

1.3 A

DR73-2R2-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin Over Nickel

Dual Ended

16.5 mΩ

1

Ferrite

100 kHz

0.14 in (3.55 mm)

3030

Rectangular

20 %

Tape and Reel, 13 in

0.299 in (7.6 mm)

e3

Rectangular Package

Wraparound

2.2 μH

0.299 in (7.6 mm)

125 °C (257 °F)

4.15 A

ELL6UH102M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

3.67 Ω

1

Ferrite

100 kHz

0.197 in (5 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

One Surface

1 mH

0.236 in (6 mm)

105 °C (221 °F)

180 mA

ELLVGG2R2NC

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

Tin

Dual Ended

79 mΩ

1

100 kHz

0.059 in (1.5 mm)

1212

DC Resistance is measured at 20% Tolerance

Rectangular

30 %

Tape and Reel, Embossed

0.118 in (3 mm)

e3

Rectangular Package

Wraparound

2.2 μH

0.118 in (3 mm)

1.5 A

ER5025S-223JM

Gowanda Electronics

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

55

-55 °C (-67 °F)

7.5 MHz

Dual Ended

5 Ω

1

Ferrite

0.23 in (5.84 mm)

5225

Q is measured at 0.79 MHz

Rectangular

5 %

Tape and Reel, 13 in

0.52 in (13.21 mm)

Rectangular Package

Wraparound

220 μH

0.25 in (6.35 mm)

105 °C (221 °F)

160 mA

ER5025S-244JM

Gowanda Electronics

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

45

-55 °C (-67 °F)

2.2 MHz

Dual Ended

47.3 Ω

1

Ferrite

0.23 in (5.84 mm)

5225

Q is measured at 0.25 MHz

Rectangular

5 %

Tape and Reel, 13 in

0.52 in (13.21 mm)

Rectangular Package

Wraparound

2.4 mH

0.25 in (6.35 mm)

105 °C (221 °F)

50 mA

ETQP3MR68KVP

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

8.36 mΩ

1

Metal Composite

100 kHz

0.118 in (3 mm)

2220

DC Resistance is measured at 10% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.217 in (5.5 mm)

Rectangular Package

Wraparound

680 nH

AEC-Q200

0.197 in (5 mm)

155 °C (311 °F)

10.2 A

ETQPAF2R7HFA

Panasonic

General Purpose Inductor

DC-DC Converter

2

No

Yes

Dual Ended

1.56 mΩ

1

100 kHz

30 %

e3/e2

Rectangular Package

Wraparound

4.6 μH

17.5 A

HCV1206-R42-R

Eaton Corporation

General Purpose Inductor

Power Inductor

3

No

Yes

-55 °C (-67 °F)

Dual Ended

3.15 mΩ

1

Ferrite

100 kHz

DC Resistance Tolerance: 10%

10 %

Rectangular Package

Wraparound

420 nH

125 °C (257 °F)

16 A

LL1608-FSL1N5S

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

10

-40 °C (-40 °F)

Tin Over Nickel

700 MHz

Dual Ended

100 mΩ

1

Ceramic

100 MHz

0.031 in (0.8 mm)

0603

Inductance Tolerance is 0.3 nH

Multi-Layer

20 %

Tape and Reel

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

1.5 nH

0.031 in (0.8 mm)

100 °C (212 °F)

1 A

LQM21PN2R2MGHL

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

40 MHz

Dual Ended

156 mΩ

1

Ferrite

1 MHz

0.035 in (0.9 mm)

0805

20 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

2.2 μH

0.049 in (1.25 mm)

85 °C (185 °F)

1.3 A

LQM2HPN4R7MGCL

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

25 MHz

Dual Ended

225 mΩ

1

Ferrite

1 MHz

0.035 in (0.9 mm)

1008

DC Resistance is measured at 25% Tolerance

Multi-Layer

20 %

Tape and Reel, Embossed, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

4.7 μH

0.079 in (2 mm)

125 °C (257 °F)

800 mA

LQM2MPN1R0NG0L

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

60 MHz

Dual Ended

107 mΩ

1

Ferrite

1 MHz

0.035 in (0.9 mm)

0806

Multi-Layer

30 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

1 μH

0.063 in (1.6 mm)

125 °C (257 °F)

1.4 A

LQP03TN5N6H02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

14

-55 °C (-67 °F)

Tin

4000 MHz

Dual Ended

400 mΩ

1

500 MHz

0.012 in (0.3 mm)

0201

Chip

3 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

e3

Rectangular Package

Wraparound

5.6 nH

0.012 in (0.3 mm)

125 °C (257 °F)

350 mA

LQP03TQ3N6B02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

17

-55 °C (-67 °F)

8000 MHz

Dual Ended

250 mΩ

1

500 MHz

0.012 in (0.3 mm)

0201

2.78 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

Rectangular Package

Wraparound

3.6 nH

0.012 in (0.3 mm)

125 °C (257 °F)

400 mA

LQW15AN15NG00D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-55 °C (-67 °F)

Matte Tin Over Nickel

5000 MHz

Dual Ended

160 mΩ

1

Alumina

250 MHz

0.02 in (0.5 mm)

0402

Q measured at 250 MHz

Wirewound Chip

2 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

One Surface

15 nH

0.024 in (0.6 mm)

125 °C (257 °F)

460 mA

LTF5022T-100M1R4-LC

TDK

General Purpose Inductor

Power Inductor

2

Yes

Yes

-40 °C (-40 °F)

Dual Ended

160 mΩ

1

Ferrite

100 kHz

20 %

Rectangular Package

Wraparound

10 μH

105 °C (221 °F)

1.7 A

MLF1608C150KTA00

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

20

-55 °C (-67 °F)

Tin Silver

22 MHz

Dual Ended

1.5 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

15 μH

0.031 in (0.8 mm)

125 °C (257 °F)

2 mA

MLF2012C220KTD25

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

30

-55 °C (-67 °F)

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)

Rectangular Package

Wraparound

22 μH

AEC-Q200

0.049 in (1.25 mm)

125 °C (257 °F)

5 mA

MS75083-11

Vishay Intertechnology

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.02 in (0.508 mm)

28

-55 °C (-67 °F)

Tin

275 MHz

Axial

600 mΩ

1

1.44 in (36.575 mm)

Phenolic

25 MHz

Epoxy Molded

10 %

0.25 in (6.35 mm)

e3

Tubular Package

Wire

680 nH

0.095 in (2.415 mm)

MS75083

125 °C (257 °F)

495 mA

NR3015T100M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-25 °C (-13 °F)

Matte Tin with Nickel barrier

28 MHz

Dual Ended

276 mΩ

1

Ferrite

100 kHz

0.059 in (1.5 mm)

1212

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.118 in (3 mm)

e3

Rectangular Package

One Surface

10 μH

0.118 in (3 mm)

120 °C (248 °F)

700 mA

NR3015T1R0N

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-25 °C (-13 °F)

Matte Tin Over Nickel

100 MHz

Dual Ended

36 mΩ

1

Ferrite

100 kHz

0.059 in (1.5 mm)

1212

Rectangular

30 %

Tape and Reel, Embossed, 7 in

0.118 in (3 mm)

e3

Rectangular Package

One Surface

1 μH

0.118 in (3 mm)

120 °C (248 °F)

2.1 A

NRS6045T2R3NMGK

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-25 °C (-13 °F)

Tin Over Nickel

60 MHz

Dual Ended

28.6 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2424

DC Resistance is measured at 30%

Rectangular

30 %

Tape and Reel, Embossed, 7 in

0.236 in (6 mm)

e3

Rectangular Package

One Surface

2.3 μH

0.236 in (6 mm)

125 °C (257 °F)

3.6 A

P0145NL

Pulse Electronics

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

46 mΩ

1

0.215 in (5.46 mm)

5050

Rectangular

20 %

Tube

0.5 in (12.7 mm)

Rectangular Package

Wraparound

14.6 μH

0.5 in (12.7 mm)

130 °C (266 °F)

3.13 A

SLF12575T-470M2R7-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

52.8 mΩ

1

Ferrite

1 kHz

0.295 in (7.5 mm)

4949

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

47 μH

0.492 in (12.5 mm)

105 °C (221 °F)

3 A

SRN3015TA-4R7M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

12

-40 °C (-40 °F)

Tin with Nickel barrier

40 MHz

Dual Ended

120 mΩ

1

Ferrite

100 kHz

0.059 in (1.5 mm)

1212

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, 7 in

0.118 in (3 mm)

e3

Rectangular Package

One Surface

4.7 μH

AEC-Q200

0.118 in (3 mm)

125 °C (257 °F)

1.2 A

SRP1238A-1R2M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

20

-55 °C (-67 °F)

Tin Over Nickel

35 MHz

Dual Ended

4 mΩ

1

Carbonyl Powder

100 kHz

0.13 in (3.3 mm)

5349

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.531 in (13.5 mm)

e3

Rectangular Package

Wraparound

1.2 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

21 A

SRP1245A-2R2M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

20

-55 °C (-67 °F)

Tin

24 MHz

Dual Ended

5.5 mΩ

1

Carbonyl Powder

100 kHz

0.189 in (4.8 mm)

5349

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.531 in (13.5 mm)

e3

Rectangular Package

Wraparound

2.2 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

20 A

SRR1208-152KL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

750 kHz

Dual Ended

2.35 Ω

1

Ferrite

1 kHz

0.335 in (8.5 mm)

5050

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.5 in (12.7 mm)

e3

Rectangular Package

Wraparound

1.5 mH

0.5 in (12.7 mm)

125 °C (257 °F)

360 mA

SRR6028-180Y

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver Nickel Tin

21 MHz

Dual Ended

85 mΩ

1

Ferrite

100 kHz

0.11 in (2.8 mm)

2727

Rectangular

30 %

Tape and Reel, Embossed, 7 in

0.268 in (6.8 mm)

e2

Rectangular Package

One Surface

18 μH

0.268 in (6.8 mm)

125 °C (257 °F)

1.5 A

U48-2

Tt Electronics Plc

General Purpose Inductor

Filter Choke

2

No

No

-55 °C (-67 °F)

Radial

1.01 Ω

1

Iron

1 kHz

1 %

Cylindrical Package

Flexible Lead

2.4 mH

85 °C (185 °F)

VLF302512MT-2R2M

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver/Platinum

Dual Ended

66 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

2.2 μH

0.098 in (2.5 mm)

105 °C (221 °F)

1.26 A

VLF302512MT-2R2M-CA

TDK

General Purpose Inductor

VLS201610HBX-6R8M-1

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

558 mΩ

1

Metal Core

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

6.8 μH

0.063 in (1.6 mm)

105 °C (221 °F)

700 mA

XAL4020-152MEB

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver (Sn96.5Ag3.5)

64 MHz

Dual Ended

23.6 mΩ

1

Composite

1 MHz

0.083 in (2.1 mm)

1616

Rectangular

20 %

Tape and Reel

0.157 in (4 mm)

e2

Rectangular Package

One Surface

1.5 μH

AEC-Q200

0.157 in (4 mm)

125 °C (257 °F)

7.5 A

XAL7070-472MEC

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver (Sn96.5Ag3.5)

26 MHz

Dual Ended

14.26 mΩ

1

Composite

1 MHz

0.276 in (7 mm)

3028

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.295 in (7.5 mm)

e2

Rectangular Package

One Surface

4.7 μH

AEC-Q200

0.283 in (7.2 mm)

125 °C (257 °F)

13.6 A

XFL4020-102MED

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver

64 MHz

Dual Ended

11.9 mΩ

1

Composite

1 MHz

0.083 in (2.1 mm)

1616

Shielded

20 %

Tape and Reel, Embossed Plastic, 13 in

0.157 in (4 mm)

e2

Rectangular Package

One Surface

1 μH

AEC-Q200

0.157 in (4 mm)

125 °C (257 °F)

11 A

0805LS-273XJLC

Coilcraft

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Palladium Platinum

11 MHz

Dual Ended

11.04 Ω

1

Ceramic-Ferrite

2.5 MHz

0.063 in (1.6 mm)

0805

Rectangular

5 %

Tape and Reel, Embossed Plastic, 7 in

0.09 in (2.29 mm)

Rectangular Package

Wraparound

27 μH

AEC-Q200

0.075 in (1.91 mm)

85 °C (185 °F)

120 mA

2200HT-101H

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

No

No

0.034 in (0.864 mm)

0.9 in (22.86 mm)

-55 °C (-67 °F)

Radial

61 mΩ

1

1 kHz

2200HT

Horizontal Mounting

15 %

0.55 in (13.97 mm)

Cylindrical Package

2200HT

Wire

100 μH

0.95 in (24.13 mm)

200 °C (392 °F)

5.3 A

22R106MC

Murata Manufacturing

General Purpose Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

37.4 Ω

1

0.295 in (7.5 mm)

3128

Bobbin

10 %

Tape and Reel, Embossed, 13 in

0.276 in (7 mm)

Rectangular Package

One Surface

10 mH

0.307 in (7.8 mm)

85 °C (185 °F)

68 mA

5629

Bourns

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.053 in (1.346 mm)

1.228 in (31.2 mm)

-55 °C (-67 °F)

Radial

183 mΩ

1

1 in (25.4 mm)

Ferrite

1 kHz

5600

Shrink Tube

10 %

1.5 in (38.1 mm)

Cylindrical Package

5600

Wire

1 mH

1.5 in (38.1 mm)

105 °C (221 °F)

4.4 A

6001

Murata Manufacturing

General Purpose Inductor

DC-DC Converter

4

Yes

Yes

-40 °C (-40 °F)

Dual In-Line

53 mΩ

2

1 kHz

6001

25 %

Rectangular Package

One Surface

10 μH

85 °C (185 °F)

4 A

7440530047

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

40 MHz

Dual Ended

38 mΩ

1

Manganese-Zinc

100 kHz

0.11 in (2.8 mm)

2323

Rectangular

30 %

Tape and Reel, Embossed Plastic, 7 in

0.228 in (5.8 mm)

e3

Rectangular Package

One Surface

4.7 μH

0.228 in (5.8 mm)

125 °C (257 °F)

2.4 A

74438335330

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin with Nickel barrier

10 MHz

Dual Ended

1.33 Ω

1

Iron Alloy

100 kHz

0.059 in (1.5 mm)

1212

Inductance is measured at 10 mA

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.118 in (3 mm)

e3

Rectangular Package

One Surface

33 μH

AEC-Q200

0.118 in (3 mm)

125 °C (257 °F)

500 mA

7447709221

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

2.7 MHz

Dual Ended

300 mΩ

1

Nickel-Zinc

1 kHz

0.394 in (10 mm)

4747

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.472 in (12 mm)

e1

Rectangular Package

Wraparound

220 μH

AEC-Q200

0.472 in (12 mm)

125 °C (257 °F)

1.8 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.