TDK Fixed Inductors 1,302

Reset All
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

NLV32T-1R2J-PF

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

SMT

NO

YES

30

-40 Cel

TIN COPPER

100 MHz

DUAL ENDED

.75 ohm

1

Ferrite

7.96 MHz

2.2 mm

1210

Rectangular

5 %

TR, 7 Inch

3.2 mm

e2

RECTANGULAR PACKAGE

L BEND

1.2 uH

2.5 mm

105 Cel

.39 A

NLV32T-R39J-PF

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

SMT

NO

YES

30

-40 Cel

TIN COPPER

250 MHz

DUAL ENDED

.45 ohm

1

Ferrite

25.2 MHz

2.2 mm

1210

Rectangular

5 %

TR, 7 Inch

3.2 mm

e2

RECTANGULAR PACKAGE

L BEND

.39 uH

2.5 mm

105 Cel

.45 A

SLF10145T-152MR22-PF

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

MATTE TIN OVER NICKEL

DUAL ENDED

3.4 ohm

1

Ferrite

.001 MHz

4.5 mm

4040

DC RESISTANCE MEASURED AT: 20%

Rectangular

20 %

TR, BLISTER PLASTIC, 13 INCH

10.1 mm

e3

RECTANGULAR PACKAGE

WRAPAROUND

1500 uH

10.1 mm

105 Cel

.26 A

SLF12555T-151MR88-PF

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.19 ohm

1

Ferrite

.001 MHz

5.5 mm

4949

DC RESISTANCE MEASURED AT: 20%

Rectangular

20 %

TR, Embossed Plastic, 13 Inch

12.5 mm

RECTANGULAR PACKAGE

WRAPAROUND

150 uH

12.5 mm

105 Cel

1.4 A

SLF12565T-151M1R3-H

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.212 ohm

1

FERRITE

.001 MHz

6.5 mm

4949

DC RESISTANCE IS MEASURED AT 20%

Rectangular

20 %

TR, Embossed Plastic, 13 Inch

12.5 mm

RECTANGULAR PACKAGE

WRAPAROUND

150 uH

AEC-Q200

12.5 mm

125 Cel

1.4 A

SLF12565T-680M2R0-PF

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.0787 ohm

1

FERRITE

.001 MHz

6.5 mm

4949

DCR IS MEASURED AT 20% TOLERANCE

Rectangular

20 %

TR, 13 Inch

12.5 mm

RECTANGULAR PACKAGE

WRAPAROUND

68 uH

12.5 mm

105 Cel

2.4 A

SLF6025T-330MR59-PF

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.18 ohm

1

Ferrite

.1 MHz

2.5 mm

2424

DC RESISTANCE MEASURED AT: 20%

Rectangular

20 %

TR, BLISTER PLASTIC, 13 INCH

6 mm

RECTANGULAR PACKAGE

WRAPAROUND

33 uH

6 mm

105 Cel

.79 A

SLF7045T-6R8M1R7-PF

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.039 ohm

1

Ferrite

.1 MHz

4.5 mm

2828

DC RESISTANCE MEASURED AT: 20%

Rectangular

20 %

TR, BLISTER PLASTIC, 13 INCH

7 mm

RECTANGULAR PACKAGE

WRAPAROUND

6.8 uH

7 mm

105 Cel

1.74 A

SPM3012T-2R2M-LR

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.1023 ohm

1

Metal

.1 MHz

1.2 mm

1312

Rectangular

20 %

TR, Embossed Plastic, 7 Inch

3.2 mm

RECTANGULAR PACKAGE

L BEND

2.2 uH

3 mm

125 Cel

2.6 A

SPM4020T-1R5M-DZ

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-55 Cel

DUAL ENDED

.0395 ohm

1

Metal

.1 MHz

2 mm

1716

Rectangular

20 %

TR, Embossed Plastic, 7 Inch

4.3 mm

RECTANGULAR PACKAGE

WRAPAROUND

1.5 uH

AEC-Q200

4.1 mm

155 Cel

4.1 A

SPM6530T-1R5M100

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.0107 ohm

1

Metal

.1 MHz

3 mm

2826

Rectangular

20 %

TR, Embossed Plastic, 13 Inch

7.1 mm

RECTANGULAR PACKAGE

WRAPAROUND

1.5 uH

6.5 mm

125 Cel

11 A

SPM6550T-150M-HZ

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.0864 ohm

1

Metal

.1 MHz

5 mm

2826

Rectangular

20 %

TR, Embossed Plastic, 13 Inch

7.1 mm

RECTANGULAR PACKAGE

WRAPAROUND

15 uH

AEC-Q200

6.5 mm

125 Cel

3.6 A

SPM7054VT-220M-D

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-55 Cel

DUAL ENDED

.0719 ohm

1

METAL COMPOSITE

.1 MHz

5.4 mm

3028

DCR IS MEASURED AT 10 % TOLERANCE

Rectangular

20 %

TR, Embossed Plastic, 13 Inch

7.5 mm

RECTANGULAR PACKAGE

WRAPAROUND

22 uH

AEC-Q200

7 mm

155 Cel

3.9 A

VLCF4020T-220MR56

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.431 ohm

1

Ferrite

.1 MHz

2 mm

4020

Magnetically Shielded

20 %

TR, 7 Inch

4 mm

RECTANGULAR PACKAGE

ONE SURFACE

22 uH

4 mm

105 Cel

.8 A

VLCF4028T-330MR61-2

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.35 ohm

1

Ferrite

.1 MHz

2.8 mm

1616

Rectangular

20 %

TR, 7 Inch

4 mm

RECTANGULAR PACKAGE

ONE SURFACE

33 uH

4 mm

105 Cel

.74 A

VLF302512MT-100M

TDK

GENERAL PURPOSE INDUCTOR

DC-DC CONVERTER

2

SMT

YES

YES

-40 Cel

Silver/Platinum (Ag/Pt)

DUAL ENDED

.299 ohm

1

Ferrite

1 MHz

1.2 mm

1210

Magnetically Shielded

20 %

TR

3 mm

e4

RECTANGULAR PACKAGE

WRAPAROUND

10 uH

2.5 mm

105 Cel

.62 A

VLS252010ET-2R2M

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

SILVER PLATINUM

DUAL ENDED

.19 ohm

1

1 MHz

1 mm

1008

Magnetic Shielded

20 %

TR

2.5 mm

e4

RECTANGULAR PACKAGE

ONE SURFACE

2.2 uH

2 mm

105 Cel

1.2 A

VLS252010HBX-1R0M-1

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.065 ohm

1

METAL CORE

1 MHz

1 mm

1008

Rectangular

20 %

TR, Embossed Plastic, 7 Inch

2.5 mm

RECTANGULAR PACKAGE

ONE SURFACE

1 uH

2 mm

105 Cel

2.55 A

VLS252012ET-4R7M

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

SILVER PLATINUM

DUAL ENDED

.405 ohm

1

Ferrite

1 MHz

1.2 mm

2520-12M

Magnetic Shielded

20 %

TR, 7 Inch

2.5 mm

e4

RECTANGULAR PACKAGE

ONE SURFACE

4.7 uH

2 mm

105 Cel

.81 A

VLS252015ET-100M

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

SILVER PLATINUM

DUAL ENDED

.588 ohm

1

1 MHz

1.5 mm

2520-15M

Magnetic Shielded

20 %

TR

2.5 mm

e4

RECTANGULAR PACKAGE

ONE SURFACE

10 uH

2 mm

105 Cel

.66 A

VLS3010CX-101M-1

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

2.988 ohm

1

FERRITE

1 MHz

1 mm

1212

Wound

20 %

TR, Blister Plastic, 7 Inch

3 mm

RECTANGULAR PACKAGE

WRAPAROUND

100 uH

3 mm

105 Cel

.3 A

VLS3012HBX-3R3M

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.15 ohm

1

METAL CORE

1 MHz

1.2 mm

1212

Rectangular

20 %

TR, Embossed Plastic, 7 Inch

3 mm

RECTANGULAR PACKAGE

WRAPAROUND

3.3 uH

3 mm

105 Cel

2.37 A

VLS4012ET-4R7M-CA

TDK

GENERAL PURPOSE INDUCTOR

VLS5045EX-101M

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.58 ohm

1

FERRITE

.1 MHz

4.5 mm

2020

DC RESISTANCE IS MEASURED AT :30%

Rectangular

20 %

TR, Embossed Plastic, 13 Inch

5 mm

RECTANGULAR PACKAGE

WRAPAROUND

100 uH

5 mm

105 Cel

.7 A

VLS5045EX-220M-H

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.125 ohm

1

FERRITE

.1 MHz

4.5 mm

2120

DC RESISTANCE IS MEASURED AT :30%

Rectangular

20 %

TR, Embossed Plastic, 13 Inch

5.3 mm

RECTANGULAR PACKAGE

WRAPAROUND

22 uH

AEC-Q200

5 mm

125 Cel

1.8 A

VLS5045EX-330M

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.24 ohm

1

FERRITE

.1 MHz

4.5 mm

2020

DC RESISTANCE IS MEASURED AT :30%

Rectangular

20 %

TR, Embossed Plastic, 13 Inch

5 mm

RECTANGULAR PACKAGE

WRAPAROUND

33 uH

5 mm

105 Cel

1.3 A

VLS6045EX-150M-H

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.075 ohm

1

FERRITE

.1 MHz

4.5 mm

2524

DC RESISTANCE IS MEASURED AT 30%

Rectangular

20 %

TR, Embossed Plastic, 13 Inch

6.3 mm

RECTANGULAR PACKAGE

WRAPAROUND

15 uH

AEC-Q200

6 mm

125 Cel

2.5 A

VLS6045EX-220M-CA

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

YES

YES

-40 Cel

DUAL ENDED

.105 ohm

1

FERRITE

.1 MHz

4.5 mm

DCR MEASURED AT 30% TOLERANCE

20 %

TR, 13 INCH

6 mm

RECTANGULAR PACKAGE

ONE SURFACE

22 uH

6 mm

105 Cel

1.9 A

VLS6045EX-220M-H

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-40 Cel

DUAL ENDED

.105 ohm

1

FERRITE

.1 MHz

4.5 mm

2524

DC RESISTANCE IS MEASURED AT 30%

Rectangular

20 %

TR, Embossed Plastic, 13 Inch

6.3 mm

RECTANGULAR PACKAGE

WRAPAROUND

22 uH

AEC-Q200

6 mm

125 Cel

1.9 A

B78108-S1185-J

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

NO

NO

50

-55 Cel

Tin (Sn)

1.2 MHz

AXIAL

26 ohm

1

FERRITE

B78108S

Q MEASURED AT 0.252 MHZ

5 %

e3

TUBULAR PACKAGE

WIRE

1800 uH

125 Cel

.095 A

B78108S1184J000

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

Axial

NO

NO

.8 mm

70

-55 Cel

Tin (Sn) - with Nickel (Ni) barrier

3.9 MHz

AXIAL

3 ohm

1

Ferrite

.1 MHz

Q FACTOR IS MEASURED AT: 0.796MHZ

Tubular

5 %

TR, 14 INCH

9.2 mm

e3

TUBULAR PACKAGE

WIRE

180 uH

4 mm

125 Cel

.27 A

B78108S1185J009

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

Axial

NO

NO

.8 mm

50

-55 Cel

TIN OVER NICKEL

1.2 MHz

AXIAL

26 ohm

1

Ferrite

.1 MHz

Q FACTOR IS MEASURED AT: 0.252MHZ

Tubular

5 %

Ammo Pack

9.2 mm

e3

TUBULAR PACKAGE

WIRE

1800 uH

4 mm

125 Cel

.095 A

B78108S1333K000

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

Axial

NO

NO

.8 mm

55

-55 Cel

Tin (Sn) - with Nickel (Ni) barrier

9 MHz

AXIAL

.92 ohm

1

Ferrite

.1 MHz

Q FACTOR IS MEASURED AT: 2.52MHZ

Tubular

10 %

TR, 14 INCH

9.2 mm

e3

TUBULAR PACKAGE

WIRE

33 uH

4 mm

125 Cel

.5 A

B82145A1684J000

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

Axial

NO

NO

.8 mm

20

-55 Cel

TIN

1.5 MHz

AXIAL

2.5 ohm

1

Ferrite

.1 MHz

FLAME PROOF, Q FACTOR IS MEASURED AT 0.796 MHZ, INDUCTANCE IS MEASURED AT 1 mA

Tubular

5 %

TR, 14 INCH

12 mm

e3

TUBULAR PACKAGE

WIRE

680 uH

6.5 mm

125 Cel

.44 A

B82432-C1105-K

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

NO

YES

30

-55 Cel

TIN SILVER COPPER

2.8 MHz

DUAL ENDED

32 ohm

1

FERRITE

.796 MHz

B82432C

Q MEASURED AT 0.796MHZ

10 %

e1

RECTANGULAR PACKAGE

J BEND

1000 uH

150 Cel

.055 A

B82432A1102K000

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

SMT

NO

YES

25

-55 Cel

COPPER SILVER

260 MHz

DUAL ENDED

.28 ohm

1

FERRITE

1 MHz

3.2 mm

1812

Q MEASURED AT 7.96MHZ

Flame Retardant

10 %

TR

4.5 mm

e4

RECTANGULAR PACKAGE

WRAPAROUND

1 uH

3.2 mm

125 Cel

.6 A

B82432A1105K000

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

SMT

NO

YES

30

-55 Cel

COPPER SILVER

2.3 MHz

DUAL ENDED

32 ohm

1

FERRITE

1 MHz

3.2 mm

1812

Q MEASURED AT 0.796MHZ

Flame Retardant

10 %

TR

4.5 mm

e4

RECTANGULAR PACKAGE

WRAPAROUND

1000 uH

3.2 mm

125 Cel

.055 A

B82432C1102K000

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

SMT

NO

YES

40

-55 Cel

TIN SILVER COPPER

200 MHz

DUAL ENDED

.28 ohm

1

Ferrite

1 MHz

3.2 mm

1812

Q FACTOR IS MEASURED AT: 7.96MHZ

Rectangular

10 %

TR, Blister, 13 Inch

4.5 mm

e1

RECTANGULAR PACKAGE

J BEND

1 uH

AEC-Q200

3.2 mm

150 Cel

.6 A

B82432C1105K000

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

SMT

NO

YES

30

-55 Cel

TIN SILVER COPPER

2.8 MHz

DUAL ENDED

32 ohm

1

Ferrite

.1 MHz

3.2 mm

1812

Q FACTOR IS MEASURED AT: 0.796MHZ

Rectangular

10 %

TR, Blister, 13 Inch

4.5 mm

e1

RECTANGULAR PACKAGE

J BEND

1000 uH

AEC-Q200

3.2 mm

150 Cel

.055 A

B82432T1224K000

TDK

GENERAL PURPOSE INDUCTOR

DC-DC CONVERTER

2

SMT

NO

YES

20

-55 Cel

TIN SILVER COPPER

4.5 MHz

DUAL ENDED

7.5 ohm

1

FERRITE

.796 MHz

3.2 mm

1812

Rectangular

10 %

TR, Blister, 13 Inch

4.5 mm

e1

RECTANGULAR PACKAGE

J BEND

220 uH

AEC-Q200

3.2 mm

150 Cel

.13 A

B82442-A1105-K

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

NO

YES

30

-55 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

1.1 MHz

DUAL ENDED

44 ohm

1

FERRITE

.252 MHz

2220

B82442A

Q MEASURED AT 0.252 MHZ

10 %

e1

RECTANGULAR PACKAGE

WRAPAROUND

1000 uH

150 Cel

.045 A

B82442A1105K000

TDK

GENERAL PURPOSE INDUCTOR

DC-DC CONVERTER

2

SMT

NO

YES

30

-55 Cel

TIN SILVER COPPER

1.8 MHz

DUAL ENDED

12 ohm

1

FERRITE

.252 MHz

5 mm

2220

Rectangular

10 %

TR, Blister, 13 Inch

5.6 mm

e1

RECTANGULAR PACKAGE

J BEND

1000 uH

AEC-Q200

5 mm

150 Cel

.085 A

B82442A1472K000

TDK

GENERAL PURPOSE INDUCTOR

DC-DC CONVERTER

2

SMT

NO

YES

10

-55 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

29 MHz

DUAL ENDED

.088 ohm

1

FERRITE

7.96 MHz

5 mm

2220

Rectangular

10 %

TR, Blister, 13 Inch

5.6 mm

e1

RECTANGULAR PACKAGE

J BEND

4.7 uH

AEC-Q200

5 mm

150 Cel

.95 A

B82442A1475K000

TDK

GENERAL PURPOSE INDUCTOR

DC-DC CONVERTER

2

SMT

NO

YES

30

-55 Cel

TIN SILVER COPPER

.9 MHz

DUAL ENDED

62.4 ohm

1

FERRITE

.252 MHz

5 mm

2220

Rectangular

10 %

TR, Blister, 13 Inch

5.6 mm

e1

RECTANGULAR PACKAGE

J BEND

4700 uH

AEC-Q200

5 mm

150 Cel

.036 A

B82442H1104K000

TDK

GENERAL PURPOSE INDUCTOR

RF INDUCTOR

2

SMT

NO

YES

20

-55 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

6 MHz

DUAL ENDED

1.28 ohm

1

FERRITE

.796 MHz

5 mm

2220

B82442H

Flame Retardant

10 %

TR, 13 Inch

5.6 mm

e1

RECTANGULAR PACKAGE

B82442H

WRAPAROUND

100 uH

AEC-Q200

5 mm

150 Cel

.35 A

B82442T1154K050

TDK

GENERAL PURPOSE INDUCTOR

HIGH CURRENT INDUCTOR

2

SMT

NO

YES

20

-55 Cel

TIN SILVER COPPER

4.6 MHz

DUAL ENDED

1.5 ohm

1

FERRITE

.796 MHz

5 mm

2220

Flame Retardant Molding

10 %

TR, Blister, 13 Inch

5.6 mm

e1

RECTANGULAR PACKAGE

J BEND

150 uH

AEC-Q200

5 mm

150 Cel

.41 A

B82464-G4472-M

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

YES

YES

-55 Cel

TIN OVER NICKEL

37 MHz

DUAL ENDED

.015 ohm

1

FERRITE

.1 MHz

4.8 mm

4139

Rectangular

20 %

TR, Blister

10.4 mm

e3

RECTANGULAR PACKAGE

WRAPAROUND

4.7 uH

10 mm

125 Cel

4.9 A

B82473A1104K000

TDK

GENERAL PURPOSE INDUCTOR

POWER INDUCTOR

2

SMT

NO

YES

-55 Cel

TIN OVER NICKEL

DUAL ENDED

.43 ohm

1

FERRITE

.1 MHz

5.5 mm

3330

Rectangular

10 %

TR, Blister, 13 Inch

8.3 mm

e3

RECTANGULAR PACKAGE

WRAPAROUND

100 uH

7.5 mm

150 Cel

.72 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.