2 Fixed Inductors 2,400+

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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

SRP7030-100M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

85 mΩ

1

Iron

100 kHz

0.126 in (3.2 mm)

2725

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.27 in (6.86 mm)

e3

Rectangular Package

Wraparound

10 μH

0.255 in (6.47 mm)

125 °C (257 °F)

3 A

XAL5050-682MEC

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver (Sn96.5Ag3.5)

21 MHz

Dual Ended

29.45 mΩ

1

Composite

1 MHz

0.201 in (5.1 mm)

2221

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.216 in (5.48 mm)

e2

Rectangular Package

One Surface

6.8 μH

AEC-Q200

0.208 in (5.28 mm)

125 °C (257 °F)

6.4 A

1239AS-H-1R0M=P2

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

59 mΩ

1

Metal Alloy

1 MHz

0.047 in (1.2 mm)

1008

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

1 μH

0.079 in (2 mm)

85 °C (185 °F)

3 A

36401E1N7ATDF

TE Connectivity

General Purpose Inductor

RF Inductor

2

No

Yes

13

10000 MHz

Dual Ended

250 mΩ

1

0402

0.2 %

Tape and Reel

Rectangular Package

Wraparound

1.7 nH

560 mA

744325330

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Copper Silver

54 MHz

Dual Ended

5.9 mΩ

1

100 kHz

0.185 in (4.7 mm)

4140

Magnetic Shielding

20 %

Tape and Reel

0.413 in (10.5 mm)

Rectangular Package

Wraparound

3.3 μH

0.402 in (10.2 mm)

150 °C (302 °F)

12 A

74438336047

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

30 MHz

Dual Ended

158 mΩ

1

Iron Alloy

100 kHz

0.079 in (2 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

4.7 μH

AEC-Q200

0.118 in (3 mm)

125 °C (257 °F)

1.9 A

744770115

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

14.5 MHz

Dual Ended

23 mΩ

1

Nickel-Zinc

100 kHz

0.315 in (8 mm)

4747

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.472 in (12 mm)

e1

Rectangular Package

Wraparound

15 μH

AEC-Q200

0.472 in (12 mm)

125 °C (257 °F)

5.8 A

B82432T1103K000

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

No

Yes

10

-55 °C (-67 °F)

Tin Silver Copper

25 MHz

Dual Ended

350 mΩ

1

Ferrite

2.52 MHz

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

10 μH

AEC-Q200

0.126 in (3.2 mm)

150 °C (302 °F)

650 mA

B82462-G4473-M

TDK

General Purpose Inductor

Power Inductor

2

Yes

Yes

-55 °C (-67 °F)

Tin with Silver barrier

13 MHz

Dual Ended

310 mΩ

1

Ferrite

100 kHz

B82462-G4

20 %

e3

Rectangular Package

Wraparound

47 μH

125 °C (257 °F)

750 mA

B82464G4223M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

52 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

22 μH

AEC-Q200

0.409 in (10.4 mm)

150 °C (302 °F)

2.25 A

B82496C3470J000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

14

-55 °C (-67 °F)

Tin Over Nickel

2500 MHz

Dual Ended

950 mΩ

1

Ceramic

100 MHz

0.031 in (0.8 mm)

0603

Rectangular

5 %

Tape and Reel, Cardboard, 7 in

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

47 nH

AEC-Q200

0.031 in (0.8 mm)

150 °C (302 °F)

270 mA

CBC3225T220MRV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

17 MHz

Dual Ended

351 mΩ

1

100 kHz

20 %

Rectangular Package

Wraparound

22 μH

105 °C (221 °F)

500 mA

CDRH127/LDNP-221MC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

338 mΩ

1

Ferrite

1 kHz

0.315 in (8 mm)

4747

Rectangular

20 %

0.472 in (12 mm)

Rectangular Package

One Surface

220 μH

0.472 in (12 mm)

100 °C (212 °F)

1.75 A

IFSC1515AHER4R7M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin with Nickel barrier

Dual Ended

89 mΩ

1

100 kHz

0.071 in (1.8 mm)

1515

Rectangular

20 %

Tape and Reel, 13 in

0.157 in (4 mm)

e3

Rectangular Package

One Surface

4.7 μH

0.157 in (4 mm)

125 °C (257 °F)

2.07 A

IHLP2020BZER100M11

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

17 MHz

Dual Ended

182.8 mΩ

1

Composite

100 kHz

0.079 in (2 mm)

2020

Rectangular

20 %

Tape and Reel, 13 in

0.204 in (5.18 mm)

Rectangular Package

Wraparound

10 μH

0.204 in (5.18 mm)

125 °C (257 °F)

2.2 A

IHLP4040DZERR56M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

Dual Ended

1.95 mΩ

1

Composite

100 kHz

0.157 in (4 mm)

4240

Rectangular

20 %

Tape and Reel, 13 in

0.425 in (10.795 mm)

e3

Rectangular Package

Wraparound

560 nH

0.4 in (10.16 mm)

125 °C (257 °F)

27.5 A

M03-4

Torotel Products

General Purpose Inductor

RF Inductor

2

Yes

No

-55 °C (-67 °F)

Radial

2.6 Ω

1

Molybdenum Permalloy

1 kHz

Reference standard: MIL-T-27

1 %

Cylindrical Package

Wire

1.75 mH

105 °C (221 °F)

MAKK2016T3R3M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Matte Tin

Dual Ended

255 mΩ

1

Metal Core

2 MHz

0.039 in (1 mm)

0806

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

3.3 μH

0.063 in (1.6 mm)

105 °C (221 °F)

1.15 A

MLZ2012M4R7WTD25

TDK

General Purpose Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

300 mΩ

1

Ferrite

2 MHz

0.033 in (0.85 mm)

0805

DC Resistance is measured at 30%; Inductance is measured at 0.1mA; Multilayer

Rectangular

20 %

Tape and Reel, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

4.7 μH

AEC-Q200

0.049 in (1.25 mm)

125 °C (257 °F)

500 mA

NLFV32T-331K-EF

TDK

General Purpose Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver Platinum

Dual Ended

6.8 Ω

1

Ferrite

796 kHz

0.087 in (2.2 mm)

1210

DC Resistance is measured at 20%

Rectangular

10 %

Tape and Reel, Blister Plastic, 7 in

0.126 in (3.2 mm)

e4

Rectangular Package

Wraparound

330 μH

0.098 in (2.5 mm)

105 °C (221 °F)

35 mA

NLV25T-2R7J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

70 MHz

Dual Ended

1.7 Ω

1

Ferrite

7.96 MHz

0.071 in (1.8 mm)

1008

Magnetic Shielding

5 %

Tape and Reel, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

2.7 μH

0.079 in (2 mm)

105 °C (221 °F)

195 mA

PE-53808SNL

Pulse Electronics

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

2.7 Ω

1

0.36 in (9.14 mm)

4444

Simple Switcher

Toroidal

20 %

0.44 in (11.18 mm)

Rectangular Package

Wraparound

374 μH

0.435 in (11.05 mm)

130 °C (266 °F)

200 mA

SLF12575T-680M2R0-H

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

77.8 mΩ

1

Ferrite

1 kHz

0.295 in (7.5 mm)

4949

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.492 in (12.5 mm)

Wraparound

68 μH

AEC-Q200

0.492 in (12.5 mm)

125 °C (257 °F)

2.4 A

SRN5040-150M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

15 MHz

Dual Ended

96 mΩ

1

Ferrite

100 kHz

0.157 in (4 mm)

2020

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.197 in (5 mm)

e1

Rectangular Package

One Surface

15 μH

0.197 in (5 mm)

125 °C (257 °F)

1.8 A

SRR1208-561KL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

1.4 MHz

Dual Ended

900 mΩ

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

560 μH

0.5 in (12.7 mm)

125 °C (257 °F)

650 mA

VLS3012HBX-2R2M-N

TDK

General Purpose Inductor

Power Circuit

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

106 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

2.2 μH

0.118 in (3 mm)

105 °C (221 °F)

2.84 A

744314101

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Copper Silver

40 MHz

Dual Ended

3.3 Ω

1

Ferrite

100 kHz

0.189 in (4.8 mm)

2827

Chip

20 %

Tape and Reel

0.272 in (6.9 mm)

Rectangular Package

Wraparound

10 μH

0.272 in (6.9 mm)

150 °C (302 °F)

3.5 A

74477010

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

18 MHz

Dual Ended

20 mΩ

1

Nickel-Zinc

100 kHz

0.315 in (8 mm)

4747

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.472 in (12 mm)

e1

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.472 in (12 mm)

125 °C (257 °F)

7 A

B82141A1104J000

TDK

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.024 in (0.6 mm)

60

-55 °C (-67 °F)

Tin

5.3 MHz

Axial

3.5 Ω

1

Ferrite

100 kHz

Q is measured at 0.796 MHz

Tubular

5 %

Tape and Reel, 14 in

0.268 in (6.8 mm)

e3

Tubular Package

Wire

100 μH

0.118 in (3 mm)

125 °C (257 °F)

170 mA

BDCD002016101R0MS1

Yageo

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

96 mΩ

1

2 MHz

0.039 in (1 mm)

0806

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)

2 A

CBC3225T2R2MR

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

190 MHz

Dual Ended

104 mΩ

1

Ferrite

100 kHz

0.098 in (2.5 mm)

1210

DC Resistance measured at 30% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.126 in (3.2 mm)

Rectangular Package

Wraparound

2.2 μH

0.098 in (2.5 mm)

105 °C (221 °F)

1.13 A

CDRH105RNP-821NC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

1.77 Ω

1

Ferrite

100 kHz

0.189 in (4.8 mm)

4039

Magnetic Shielding

30 %

Tape and Reel, 13 in

0.402 in (10.2 mm)

Rectangular Package

Wraparound

820 μH

0.394 in (10 mm)

100 °C (212 °F)

480 mA

CDRH127NP-470MC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

100 mΩ

1

Ferrite

1 kHz

0.315 in (8 mm)

4747

Rectangular

20 %

Tape and Reel, 13 in

0.472 in (12 mm)

Rectangular Package

Wraparound

47 μH

0.472 in (12 mm)

100 °C (212 °F)

3.2 A

CDRH5D16NP-100MC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

140 mΩ

1

Ferrite

100 kHz

0.071 in (1.8 mm)

5858-18M

Magnetic Shielding

20 %

Tape and Reel

0.22 in (5.6 mm)

Rectangular Package

CDRH5D16

Wraparound

10 μH

0.22 in (5.6 mm)

105 °C (221 °F)

1.3 A

CL160808T-1R0K-N

Yageo

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

35

Tin/Silver/Copper

65 MHz

Dual Ended

600 mΩ

1

Ferrite

0.012 in (0.3 mm)

0603

Q is measured at 25 MHz

Rectangular

10 %

Tape and Reel, 7 in

0.063 in (1.6 mm)

e1

Rectangular Package

Wraparound

1 μH

0.031 in (0.8 mm)

25 mA

CTX100-1-52-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

Toroidal

No

No

0.023 in (0.58 mm)

0.421 in (10.7 mm)

-40 °C (-40 °F)

Radial

106 mΩ

1

0.394 in (10 mm)

Iron

100 kHz

Vertical Mount

20 %

Bulk

0.488 in (12.4 mm)

Cylindrical Package

Wire

100 μH

0.61 in (15.5 mm)

75 °C (167 °F)

2.5 A

IHLP1212ABERR22M11

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

220 MHz

Dual Ended

11.4 mΩ

1

Composite

100 kHz

0.047 in (1.2 mm)

1212

Shielded

20 %

Tape and Reel, 13 in

0.118 in (3 mm)

Rectangular Package

Wraparound

220 nH

0.118 in (3 mm)

125 °C (257 °F)

9.3 A

IHLP2020CZER1R5M11

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

46 MHz

Dual Ended

18.5 mΩ

1

Composite

100 kHz

0.118 in (3 mm)

2020

Rectangular

20 %

Tape and Reel, 13 in

0.204 in (5.18 mm)

e3

Rectangular Package

Wraparound

1.5 μH

0.204 in (5.18 mm)

125 °C (257 °F)

9 A

LQM21PN2R2MC0D

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

50 MHz

Dual Ended

425 mΩ

1

Ferrite

1 MHz

0.02 in (0.5 mm)

0805

Rectangular

20 %

Tape and Reel, 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)

600 mA

SRP4020TA-4R7M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

10

-55 °C (-67 °F)

Tin

27 MHz

Dual Ended

105 mΩ

1

Carbonyl Powder

100 kHz

0.071 in (1.8 mm)

1816

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.175 in (4.45 mm)

e3

Rectangular Package

Wraparound

4.7 μH

AEC-Q200

0.16 in (4.06 mm)

150 °C (302 °F)

2.6 A

22R105C

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.024 in (0.6 mm)

0.118 in (3 mm)

-25 °C (-13 °F)

Tin

2.1 MHz

Radial

3.63 Ω

1

1 kHz

0.335 in (8.5 mm)

Cylindrical

10 %

Bulk

0.256 in (6.5 mm)

e3

Cylindrical Package

Wire

1 mH

0.256 in (6.5 mm)

0.256 in (6.5 mm)

70 °C (158 °F)

170 mA

5723

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

No

No

0.023 in (0.584 mm)

0.75 in (19.05 mm)

-55 °C (-67 °F)

Radial

550 mΩ

1

0.5 in (12.7 mm)

1 kHz

5700

Toroidal

15 %

0.937 in (23.8 mm)

Rectangular Package

5700

Wire

1.8 mH

2.125 in (53.975 mm)

105 °C (221 °F)

2.5 A

744066220

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

12 MHz

Dual Ended

75 mΩ

1

Manganese-Zinc

100 kHz

0.15 in (3.8 mm)

3939

Rectangular

30 %

Tape and Reel, Embossed Plastic, 13 in

0.394 in (10 mm)

e1

Rectangular Package

One Surface

22 μH

0.394 in (10 mm)

125 °C (257 °F)

2.6 A

744089420056

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

120 MHz

Dual Ended

18.4 mΩ

1

100 kHz

0.11 in (2.8 mm)

1919

Inductance is measured at 1 mA

Rectangular

30 %

Tape and Reel, Embossed Plastic, 7 in

0.189 in (4.8 mm)

e1

Rectangular Package

Wraparound

560 nH

0.189 in (4.8 mm)

125 °C (257 °F)

4.1 A

760308100111

Wurth Elektronik

General Purpose Inductor

RF Inductor

2

No

No

120

-20 °C (-4 °F)

24 MHz

Axial

48 mΩ

1

125 kHz

10 %

Disk Package

Flexible Lead

6.3 μH

105 °C (221 °F)

6 A

B78108S1105J000

TDK

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.031 in (0.8 mm)

50

-55 °C (-67 °F)

Tin with Nickel barrier

1.6 MHz

Axial

14 Ω

1

Ferrite

100 kHz

Q Factor is measured at 0.252 MHz

Tubular

5 %

Tape and Reel, 14 in

0.362 in (9.2 mm)

e3

Tubular Package

Wire

1 mH

0.157 in (4 mm)

125 °C (257 °F)

130 mA

B82462G4223M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

150 mΩ

1

Ferrite

100 kHz

0.118 in (3 mm)

2525

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.248 in (6.3 mm)

e3

Rectangular Package

One Surface

22 μH

AEC-Q200

0.248 in (6.3 mm)

150 °C (302 °F)

1.05 A

DR73-4R7-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin Over Nickel

Dual Ended

29.7 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

4.7 μH

0.299 in (7.6 mm)

125 °C (257 °F)

3.09 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.