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

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

LPT4545ER101LK

Vishay Intertechnology

General Purpose Inductor

DC-DC Converter

4

No

Yes

-40 °C (-40 °F)

Tin

On Circle

195 mΩ

2

Kool-Mu

Parallel Connected

15 %

e3

Cylindrical Package

One Surface

100 μH

125 °C (257 °F)

690 mA

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

NLCV32T-100K-PFRD

TDK

General Purpose Inductor

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

LHLHL08TB270K

Taiyo Yuden

General Purpose Inductor

High Current Inductor

2

No

No

50

-25 °C (-13 °F)

10 MHz

Radial

91 mΩ

1

Ferrite

2.52 MHz

LHL08

10 %

Rectangular Package

Wire

27 μH

105 °C (221 °F)

1.5 A

LQG15HN18NJ02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin Over Nickel

2100 MHz

Dual Ended

510 mΩ

1

Air

100 MHz

0.02 in (0.5 mm)

0402

Q measured at 100 MHz

Multi-Layer

5 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

18 nH

0.02 in (0.5 mm)

125 °C (257 °F)

350 mA

LQP03TN3N6B02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

14

-55 °C (-67 °F)

Tin

6000 MHz

Dual Ended

300 mΩ

1

500 MHz

0.012 in (0.3 mm)

0201

Inductance Tolerance is 0.1 nH

Chip

2.78 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

e3

Rectangular Package

Wraparound

3.6 nH

0.012 in (0.3 mm)

125 °C (257 °F)

400 mA

LQW15AN1N7C80D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-55 °C (-67 °F)

Matte Tin Over Nickel

18000 MHz

Dual Ended

65 mΩ

1

250 MHz

0.02 in (0.5 mm)

0402

Q measured at 250 MHz

11.76 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

One Surface

1.7 nH

0.024 in (0.6 mm)

125 °C (257 °F)

1.15 A

MCSDRH125B-100MHF

Spc Technology/ Multicomp

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

19.7 mΩ

1

Ferrite

100 kHz

0.236 in (6 mm)

4747

Shielded

20 %

Tape and Reel, 13 in

0.472 in (12 mm)

Rectangular Package

Wraparound

10 μH

0.472 in (12 mm)

130 °C (266 °F)

7.5 A

NLV25T-R47J-PF

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

350 MHz

Dual Ended

680 mΩ

1

Ferrite

25.2 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

470 nH

0.079 in (2 mm)

105 °C (221 °F)

350 mA

SPM3012T-1R5M

TDK

General Purpose Inductor

SMT

Yes

-40 °C (-40 °F)

77 mΩ

Ferrite

0.047 in (1.2 mm)

1212

SPM

Magnetic Shielding

20 %

Tape and Reel, 7 in

0.126 in (3.2 mm)

SPM3012

1.5 μH

0.118 in (3 mm)

125 °C (257 °F)

2.5 A

SPM6530T-2R2M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

19.1 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)

Rectangular Package

Wraparound

2.2 μH

0.256 in (6.5 mm)

125 °C (257 °F)

8.2 A

SRN6045-680M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

6 MHz

Dual Ended

351 mΩ

1

Ferrite

2.52 MHz

0.177 in (4.5 mm)

2424

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.236 in (6 mm)

e1

Rectangular Package

One Surface

68 μH

0.236 in (6 mm)

125 °C (257 °F)

900 mA

SRN6045-8R2Y

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)

18 MHz

Dual Ended

55 mΩ

1

Ferrite

7.96 MHz

0.177 in (4.5 mm)

2424

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.236 in (6 mm)

e1

Rectangular Package

One Surface

8.2 μH

0.236 in (6 mm)

125 °C (257 °F)

2.7 A

SRU1048-100Y

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver Nickel Tin

16 MHz

Dual Ended

25 mΩ

1

Ferrite

100 kHz

0.189 in (4.8 mm)

3939

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.394 in (10 mm)

e2

Rectangular Package

One Surface

10 μH

0.394 in (10 mm)

125 °C (257 °F)

4.5 A

36501E16NJTDG

TE Connectivity

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

24

-40 °C (-40 °F)

3100 MHz

Dual Ended

220 mΩ

1

250 MHz

0.024 in (0.61 mm)

0402

Rectangular

5 %

Tape and Reel

0.05 in (1.27 mm)

Rectangular Package

Wraparound

16 nH

0.03 in (0.76 mm)

125 °C (257 °F)

560 mA

74408943150

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

22 MHz

Dual Ended

136 mΩ

1

100 kHz

0.15 in (3.8 mm)

1919

Inductance is measured at 1 mA

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.189 in (4.8 mm)

e1

Rectangular Package

Wraparound

15 μH

0.189 in (4.8 mm)

125 °C (257 °F)

1.4 A

74479775222A

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

23

-40 °C (-40 °F)

Tin with Nickel barrier

50 MHz

Dual Ended

250 mΩ

1

1 MHz

0.039 in (1 mm)

0805

Inductance is measured at 5 mA

Rectangular

20 %

Tape and Reel, Plastic, 7 in

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

2.2 μH

0.047 in (1.2 mm)

125 °C (257 °F)

1 A

B82422-T1104-K

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-55 °C (-67 °F)

Silver

8 MHz

Dual Ended

11 Ω

1

Ferrite

796 kHz

0.079 in (2 mm)

1310

Rectangular

10 %

Tape and Reel, Blister, 7 in

0.126 in (3.2 mm)

e4

Rectangular Package

J Bend

100 μH

AEC-Q200

0.098 in (2.5 mm)

125 °C (257 °F)

60 mA

B82464G4105M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

2.2 Ω

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

1 mH

AEC-Q200

0.409 in (10.4 mm)

150 °C (302 °F)

340 mA

B82721K2401N020

TDK

General Purpose Inductor

Power Inductor

4

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

2 Ω

2

0.118 in (3 mm)

Ferrite

10 kHz

0.799 in (20.3 mm)

Inductance is measured at 0.1 mA DC Current

Rectangular

30 %

Tray

0.717 in (18.2 mm)

e3

Rectangular Package

Wire

39 mH

0.52 in (13.2 mm)

125 °C (257 °F)

400 mA

DLFL-0147-12D5

Schurter Ag

General Purpose Inductor

RF Inductor

2

Radial

No

No

-25 °C (-13 °F)

1.16 MHz

Radial

38 mΩ

1

0.394 in (10 mm)

Powdered Iron

1.803 in (45.8 mm)

Rectangular

1.969 in (50 mm)

Rectangular Package

Wire

500 μH

1.969 in (50 mm)

100 °C (212 °F)

12 A

DR1030-101-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

Dual Ended

450 mΩ

1

100 kHz

30 %

e3

Rectangular Package

Wraparound

100 μH

125 °C (257 °F)

DR1050-330-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

71.9 mΩ

1

Ferrite

0.197 in (5 mm)

4141

Shielded

30 %

Tape and Reel

0.413 in (10.5 mm)

Rectangular Package

Wraparound

33 μH

0.406 in (10.3 mm)

125 °C (257 °F)

2.5 A

DR74-3R3-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin Over Nickel

Dual Ended

18.3 mΩ

1

Ferrite

100 kHz

0.171 in (4.35 mm)

3030

Rectangular

20 %

Tape and Reel, 13 in

0.299 in (7.6 mm)

e3

Rectangular Package

Wraparound

3.3 μH

0.299 in (7.6 mm)

125 °C (257 °F)

3.94 A

IHLM2525CZER4R7M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

25 MHz

Dual Ended

40 mΩ

1

Composite

100 kHz

0.118 in (3 mm)

2525

Shielded

20 %

Tape and Reel, 13 in

0.27 in (6.86 mm)

e3

Rectangular Package

J Bend

4.7 μH

0.255 in (6.47 mm)

125 °C (257 °F)

5.5 A

IHLP1212ABERR33M11

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

175 MHz

Dual Ended

14.3 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

330 nH

0.118 in (3 mm)

125 °C (257 °F)

7.2 A

IHLP6767GZER5R6M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

Dual Ended

7.05 mΩ

1

Composite

100 kHz

0.276 in (7 mm)

6767

Rectangular

20 %

Tape and Reel, 13 in

0.675 in (17.15 mm)

e3

Rectangular Package

Wraparound

5.6 μH

0.675 in (17.15 mm)

125 °C (257 °F)

21 A

LQG15HSR10J02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin Over Nickel

600 MHz

Dual Ended

1.25 Ω

1

Air

100 MHz

0.02 in (0.5 mm)

0402

Multi-Layer

5 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

100 nH

0.02 in (0.5 mm)

125 °C (257 °F)

200 mA

LQW15AN2N5B00D

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

4 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

One Surface

2.5 nH

0.024 in (0.6 mm)

125 °C (257 °F)

850 mA

LQW2UAS39NG00L

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

60

-55 °C (-67 °F)

1500 MHz

Dual Ended

150 mΩ

1

Air

350 MHz

0.072 in (1.83 mm)

1008

Q measured at 350 MHz

Chip

2 %

Tape and Reel, Embossed, 7 in

0.103 in (2.62 mm)

Rectangular Package

One Surface

39 nH

0.096 in (2.45 mm)

125 °C (257 °F)

1 A

NLC453232T-470K-PF

TDK

General Purpose Inductor

2

SMT

No

Yes

10

-40 °C (-40 °F)

Dual Ended

1.9 Ω

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

47 μH

0.126 in (3.2 mm)

105 °C (221 °F)

260 mA

SLF7032T-100M1R4-2PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

53 mΩ

1

Ferrite

100 kHz

0.126 in (3.2 mm)

2828

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.276 in (7 mm)

Rectangular Package

Wraparound

10 μH

0.276 in (7 mm)

105 °C (221 °F)

1.4 A

SRN6045-1R0Y

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)

50 MHz

Dual Ended

13.9 mΩ

1

Ferrite

7.96 MHz

0.177 in (4.5 mm)

2424

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.236 in (6 mm)

e1

Rectangular Package

One Surface

1 μH

0.236 in (6 mm)

125 °C (257 °F)

4.2 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.