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

LQP03TN1N6B02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

14

-55 °C (-67 °F)

Tin

15000 MHz

Dual Ended

150 mΩ

1

500 MHz

0.012 in (0.3 mm)

0201

Inductance Tolerance is 0.1 nH

Chip

6.25 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

e3

Rectangular Package

Wraparound

1.6 nH

0.012 in (0.3 mm)

125 °C (257 °F)

600 mA

LQP03TN2N0B02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

14

-55 °C (-67 °F)

Tin

12500 MHz

Dual Ended

150 mΩ

1

500 MHz

0.012 in (0.3 mm)

0201

Inductance Tolerance is 0.1 nH

Chip

5 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

e3

Rectangular Package

Wraparound

2 nH

0.012 in (0.3 mm)

125 °C (257 °F)

600 mA

LQP15MN3N0B02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

13

-40 °C (-40 °F)

Tin

6000 MHz

Dual Ended

400 mΩ

1

500 MHz

0.014 in (0.35 mm)

0402

Inductance Tolerance is 0.1 nH

Chip

3.33 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

3 nH

0.02 in (0.5 mm)

85 °C (185 °F)

190 mA

LQW15AN2N7D00D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-55 °C (-67 °F)

Matte Tin Over Nickel

15000 MHz

Dual Ended

50 mΩ

1

Alumina

250 MHz

0.02 in (0.5 mm)

0402

Q measured at 250 MHz

Wirewound Chip

18.52 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

One Surface

2.7 nH

0.024 in (0.6 mm)

125 °C (257 °F)

850 mA

MCSD54-4R7MU

Spc Technology/ Multicomp

General Purpose Inductor

Power Inductor

2

No

Yes

-55 °C (-67 °F)

Tin over Copper

Dual Ended

71 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

20 %

Rectangular Package

One Surface

4.7 μH

130 °C (266 °F)

2.8 A

MLF1608A2R7JT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

35

-55 °C (-67 °F)

Tin

70 MHz

Dual Ended

1.15 Ω

1

Ferrite

10 MHz

0.031 in (0.8 mm)

0603

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

2.7 μH

0.031 in (0.8 mm)

125 °C (257 °F)

30 mA

MLG0603P6N8JT000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

14

-55 °C (-67 °F)

4000 MHz

Dual Ended

750 mΩ

1

Ceramic

500 MHz

0.012 in (0.3 mm)

0201

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.024 in (0.6 mm)

Rectangular Package

Wraparound

6.8 nH

0.012 in (0.3 mm)

125 °C (257 °F)

300 mA

MLZ2012A1R0WT000

TDK

General Purpose Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

100 mΩ

1

Ferrite

10 MHz

0.033 in (0.85 mm)

0805

DC Resistance is measured at 30%, Inductance is measured at 1 mA

Rectangular

20 %

Tape and Reel, Blister Plastic, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

1 μH

0.049 in (1.25 mm)

125 °C (257 °F)

900 mA

MSS1210-153MED

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

12 MHz

Dual Ended

22 mΩ

1

Ferrite

100 kHz

0.394 in (10 mm)

4747

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.472 in (12 mm)

e3

Rectangular Package

One Surface

15 μH

AEC-Q200

0.472 in (12 mm)

85 °C (185 °F)

5.7 A

NL453232T-2R7J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

50

-40 °C (-40 °F)

50 MHz

Dual Ended

750 mΩ

1

Ferrite

7.96 MHz

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

2.7 μH

0.126 in (3.2 mm)

105 °C (221 °F)

370 mA

NLC453232T-101K-PF

TDK

General Purpose Inductor

2

SMT

No

Yes

20

-40 °C (-40 °F)

Tin/Copper

8 MHz

Dual Ended

4 Ω

1

Ferrite

796 kHz

0.126 in (3.2 mm)

1812

Rectangular

10 %

Tape and Reel, Embossed Plastic, 7 in

0.177 in (4.5 mm)

e2

Rectangular Package

Wraparound

100 μH

0.126 in (3.2 mm)

105 °C (221 °F)

180 mA

NR5040T4R7N

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-25 °C (-13 °F)

Tin with Nickel barrier

28 MHz

Dual Ended

37.7 mΩ

1

Ferrite

100 kHz

0.161 in (4.1 mm)

1919

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.193 in (4.9 mm)

e3

Rectangular Package

One Surface

4.7 μH

0.193 in (4.9 mm)

120 °C (248 °F)

3.1 A

PM105-471K-RC

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Over Nickel

2.5 MHz

Dual Ended

1.48 Ω

1

Ferrite

1 kHz

0.228 in (5.8 mm)

3939

Rectangular

10 %

Tape and Reel, Embossed Plastic/Paper, 13 in

0.386 in (9.8 mm)

e3

Rectangular Package

One Surface

470 μH

0.386 in (9.8 mm)

125 °C (257 °F)

420 mA

PM4344.682NLT

Pulse Electronics

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

9.2 mΩ

1

Powder

100 kHz

0.276 in (7 mm)

7068

Shielded

20 %

Tape and Reel, 13 in

0.697 in (17.7 mm)

Rectangular Package

Wraparound

6.8 μH

AEC-Q200

0.677 in (17.2 mm)

125 °C (257 °F)

19 A

PTKM100-121H

Api Delevan

General Purpose Inductor

Power Inductor

2

Radial

Yes

No

0.028 in (0.71 mm)

0.78 in (19.81 mm)

Tin/Lead

2 MHz

Radial

65 mΩ

1

0.5 in (12.7 mm)

Ferrous Alloy

1 kHz

Toroidal

10 %

0.4 in (10.16 mm)

e0

Circular Package

Wire

100 μH

0.82 in (20.83 mm)

3.24 A

RL622-101K-RC

Bourns

General Purpose Inductor

DC-DC Converter

2

Radial

No

No

0.024 in (0.62 mm)

20

0.197 in (5 mm)

-55 °C (-67 °F)

Matte Tin

3.7 MHz

Radial

280 mΩ

1

0.197 in (5 mm)

Ferrite

796 kHz

Cylindrical

10 %

Bulk

0.433 in (11 mm)

e3

Cylindrical Package

Wire

100 μH

0.335 in (8.5 mm)

105 °C (221 °F)

910 mA

RL622-102K-RC

Bourns

General Purpose Inductor

DC-DC Converter

2

Radial

No

No

0.024 in (0.62 mm)

50

0.197 in (5 mm)

-55 °C (-67 °F)

Matte Tin

1.3 MHz

Radial

2.9 Ω

1

0.197 in (5 mm)

Ferrite

252 kHz

Cylindrical

10 %

Bulk

0.433 in (11 mm)

e3

Cylindrical Package

Wire

1 mH

0.335 in (8.5 mm)

105 °C (221 °F)

290 mA

RLB0608-102KL

Bourns

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.02 in (0.5 mm)

0.079 in (2 mm)

-40 °C (-40 °F)

Matte Tin

1.8 MHz

Radial

11.5 Ω

1

Ferrite

252 kHz

Tubular

10 %

Bulk

0.256 in (6.5 mm)

e3

Tubular Package

Wire

1 mH

0.197 in (5 mm)

125 °C (257 °F)

100 mA

RLB9012-152KL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

No

0.026 in (0.65 mm)

0.197 in (5 mm)

-55 °C (-67 °F)

Tin

1.1 MHz

Dual Ended

3.8 Ω

1

Ferrite

1 kHz

Cylindrical

10 %

Tray

0.48 in (12.2 mm)

e3

Cylindrical Package

Wire

1.5 mH

0.354 in (9 mm)

125 °C (257 °F)

430 mA

RLF12545T-2R7N8R7-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-20 °C (-4 °F)

Dual Ended

4.5 mΩ

1

Ferrite

100 kHz

0.185 in (4.7 mm)

5049

DC Resistance is measured at 20% Tolerance

Chip

30 %

Tape and Reel, 13 in

0.504 in (12.8 mm)

Rectangular Package

Wraparound

2.7 μH

0.492 in (12.5 mm)

105 °C (221 °F)

8.7 A

RLF7030T-2R2M5R4-PF

TDK

General Purpose Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

12 mΩ

1

Ferrite

100 kHz

0.126 in (3.2 mm)

2927

RLF

Magnetic Shielding

20 %

Tape and Reel

0.287 in (7.3 mm)

Rectangular Package

RLF SERIES

Wraparound

2.2 μH

0.268 in (6.8 mm)

85 °C (185 °F)

5.4 A

SC30220KT

TE Connectivity

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.02 in (0.5 mm)

50

-55 °C (-67 °F)

25 MHz

Axial

3.3 Ω

1

0.984 in (25 mm)

2.5 MHz

Flame Retardant

10 %

Ammo Pack

0.276 in (7 mm)

Tubular Package

Wire

22 μH

0.11 in (2.8 mm)

100 °C (212 °F)

232 mA

SD3114-100-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

458 mΩ

1

Ferrite

100 kHz

0.055 in (1.4 mm)

1212

Shielded

Tape and Reel, 13 in

0.122 in (3.1 mm)

Rectangular Package

Wraparound

10 μH

0.122 in (3.1 mm)

125 °C (257 °F)

570 mA

SPM10054T-R68M-HZ

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

2.09 mΩ

1

Metal

100 kHz

0.213 in (5.4 mm)

4239

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.421 in (10.7 mm)

Rectangular Package

Wraparound

680 nH

AEC-Q200

0.394 in (10 mm)

125 °C (257 °F)

32 A

SRP1238A-3R3M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

20

-55 °C (-67 °F)

Tin Over Nickel

20 MHz

Dual Ended

13.5 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

3.3 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

12 A

SRP1245A-100M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

20

-55 °C (-67 °F)

Tin

10 MHz

Dual Ended

25.5 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

10 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

9 A

SRP1245A-1R8M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

20

-55 °C (-67 °F)

Tin

27 MHz

Dual Ended

4.9 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

1.8 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

21 A

SRR0805-100M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin Over Nickel

28 MHz

Dual Ended

100 mΩ

1

Ferrite

1 kHz

0.185 in (4.7 mm)

4132

Q measured at 2.52 MHz

Shielded

20 %

Tape and Reel, Embossed, 13 in

0.413 in (10.5 mm)

e3

Rectangular Package

Wraparound

10 μH

0.315 in (8 mm)

125 °C (257 °F)

1.5 A

SRR7032-102M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

3.1 MHz

Dual Ended

5.4 Ω

1

Ferrite

1 kHz

0.126 in (3.2 mm)

2828

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.276 in (7 mm)

e3

Rectangular Package

Wraparound

1 mH

0.276 in (7 mm)

125 °C (257 °F)

150 mA

VCTA20161B-1R0MS6

Cyntec

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Dual Ended

48 mΩ

1

Powdered Metal

1 MHz

0.047 in (1.2 mm)

0806

Rectangular

20 %

Tape and Reel, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

1 μH

AEC-Q200

0.063 in (1.6 mm)

165 °C (329 °F)

2.7 A

VLCF4028T-2R7N1R8-2

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

49 mΩ

1

Ferrite

100 kHz

0.11 in (2.8 mm)

1616

Rectangular

30 %

Tape and Reel, 7 in

0.157 in (4 mm)

Rectangular Package

One Surface

2.7 μH

0.157 in (4 mm)

105 °C (221 °F)

2.46 A

VLCF5020T-2R7N2R2-3

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver Platinum

Dual Ended

54 mΩ

1

Ferrite

100 kHz

0.079 in (2 mm)

2020

Rectangular

30 %

Tape and Reel, 7 in

0.197 in (5 mm)

e4

Rectangular Package

One Surface

2.7 μH

0.197 in (5 mm)

105 °C (221 °F)

2.98 A

VLS4012ET-4R7M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver Platinum

Dual Ended

118 mΩ

1

1 MHz

0.047 in (1.2 mm)

4040-12M

Magnetic Shielding

20 %

Tape and Reel

0.157 in (4 mm)

e4

Rectangular Package

One Surface

4.7 μH

0.157 in (4 mm)

105 °C (221 °F)

1.9 A

#822LY-221K

Murata Manufacturing

General Purpose Inductor

DC-DC Converter

2

Radial

No

No

0.024 in (0.61 mm)

0.197 in (5 mm)

2.7 MHz

Radial

680 mΩ

1

0.197 in (5 mm)

1 kHz

Unshielded

10 %

0.433 in (11 mm)

Cylindrical Package

Wire

220 μH

0.335 in (8.5 mm)

380 mA

0805LS-152XJLB

Coilcraft

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Palladium Platinum

275 MHz

Dual Ended

1.03 Ω

1

Ceramic-Ferrite

7.9 MHz

0.063 in (1.6 mm)

0805

Rectangular

5 %

Tape and Reel

0.09 in (2.29 mm)

Rectangular Package

Wraparound

1.5 μH

AEC-Q200

0.075 in (1.91 mm)

85 °C (185 °F)

490 mA

0805LS-153XJLB

Coilcraft

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Palladium Platinum

17 MHz

Dual Ended

5.03 Ω

1

Ceramic-Ferrite

2.5 MHz

0.063 in (1.6 mm)

0805

Rectangular

5 %

Tape and Reel

0.09 in (2.29 mm)

Rectangular Package

Wraparound

15 μH

AEC-Q200

0.075 in (1.91 mm)

85 °C (185 °F)

180 mA

0805LS-471XJLC

Coilcraft

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Palladium Platinum

500 MHz

Dual Ended

310 mΩ

1

Ceramic-Ferrite

7.9 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

470 nH

AEC-Q200

0.075 in (1.91 mm)

85 °C (185 °F)

720 mA

0805LS-472XJLC

Coilcraft

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Palladium Platinum

50 MHz

Dual Ended

1.87 Ω

1

Ceramic-Ferrite

7.9 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

4.7 μH

AEC-Q200

0.075 in (1.91 mm)

85 °C (185 °F)

280 mA

1447385C

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.047 in (1.2 mm)

0.937 in (23.8 mm)

-40 °C (-40 °F)

Tin

6.7 MHz

Radial

21 mΩ

1

0.394 in (10 mm)

1 kHz

0.551 in (14 mm)

Bobbin

15 %

Bulk

1.055 in (26.8 mm)

e3

Cylindrical Package

Wire

47 μH

0.961 in (24.4 mm)

85 °C (185 °F)

8.5 A

1879023-3

TE Connectivity

General Purpose Inductor

RF Inductor

2

No

Yes

50

-40 °C (-40 °F)

3300 MHz

Dual Ended

90 mΩ

1

50 MHz

1008

Q measured at 500 MHz

5 %

Tape and Reel

Rectangular Package

Wraparound

12 nH

125 °C (257 °F)

1 A

33100

Vishay Intertechnology

General Purpose Inductor

2

No

No

Radial

630 μΩ

2

220

Parallel Connected

12 %

Rectangular Package

Flat

10.9 μH

110 A

36401E17NGTDF

TE Connectivity

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

13

-40 °C (-40 °F)

3100 MHz

Dual Ended

1.95 Ω

1

500 MHz

0.013 in (0.32 mm)

0402

Chip

2 %

Tape and Reel

0.039 in (1 mm)

Rectangular Package

Wraparound

17 nH

0.02 in (0.5 mm)

85 °C (185 °F)

100 mA

7443631000

Wurth Elektronik

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Copper

13 MHz

Dual In-Line

8.76 mΩ

1

Manganese-Zinc

100 kHz

0.571 in (14.5 mm)

8685

Inductance is measured at 10 mA

Rectangular

15 %

Tape and Reel, Embossed Plastic, 13 in

0.858 in (21.8 mm)

e2

Rectangular Package

Gull Wing

10 μH

AEC-Q200

0.846 in (21.5 mm)

125 °C (257 °F)

16 A

744772068

Wurth Elektronik

General Purpose Inductor

Filter Choke

2

No

No

-40 °C (-40 °F)

Tin over Copper

Radial

25 mΩ

1

Ferrite

1 kHz

20 %

Cylindrical Package

Wire

6.8 μH

125 °C (257 °F)

3.8 A

7447905

Wurth Elektronik

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

45

-55 °C (-67 °F)

Tin with Nickel barrier

85 MHz

Dual Ended

400 mΩ

1

10 MHz

0.035 in (0.9 mm)

0805

Rectangular

10 %

Tape and Reel, Embossed Plastic, 7 in

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

1 μH

0.049 in (1.25 mm)

125 °C (257 °F)

660 mA

744912147

Wurth Elektronik

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

100

-40 °C (-40 °F)

2100 MHz

Dual Ended

5.6 mΩ

1

Air

150 MHz

0.165 in (4.2 mm)

1915

Rectangular

5 %

Tape and Reel, Embossed Plastic, 13 in

0.19 in (4.83 mm)

Rectangular Package

Wire

47 nH

AEC-Q200

0.15 in (3.81 mm)

125 °C (257 °F)

3 A

75089-11

Jw Miller Magnetics

General Purpose Inductor

RF Inductor

2

Yes

No

50

Axial

3.12 Ω

1

Ferrite

2.5 MHz

10 %

Tubular Package

Printed Wiring Pin

100 μH

160 mA

75089-14

Jw Miller Magnetics

General Purpose Inductor

RF Inductor

2

Yes

No

55

Axial

4.4 Ω

1

Ferrite

790 kHz

10 %

Tubular Package

Printed Wiring Pin

180 μH

135 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.