PCB Mount Fixed Inductors 151

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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

B82731T2451A020

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

2.8 Ω

2

0.138 in (3.5 mm)

Ferrite

10 kHz

0.831 in (21.1 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Tray

0.846 in (21.5 mm)

e3

Rectangular Package

Flat

47 mH

0.531 in (13.5 mm)

125 °C (257 °F)

450 mA

B82791H2501N001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.024 in (0.6 mm)

-40 °C (-40 °F)

Dual In-Line

1 Ω

2

0.11 in (2.8 mm)

Ferrite

10 kHz

0.693 in (17.6 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Bulk

0.602 in (15.3 mm)

Rectangular Package

Wire

10 mH

0.291 in (7.4 mm)

125 °C (257 °F)

500 mA

41416

Vanguard Electronics

General Purpose Inductor

Power Inductor

4

PCB Mount

Yes

No

0.012 in (0.3048 mm)

-55 °C (-67 °F)

Radial

13.5 Ω

2

1 in (25.4 mm)

10 kHz

DC Resistance is measured at 25%, Parallel Connected

Magnetic Shielding

0.28 in (7.11 mm)

Cylindrical Package

Wire

5 mH

0.41 in (10.41 mm)

130 °C (266 °F)

120 mA

45227

Pico Electronics

General Purpose Inductor

Power Inductor

4

PCB Mount

Yes

No

0.02 in (0.51 mm)

Tin/Lead

650 kHz

Radial

1 Ω

2

1 in (25.4 mm)

10 kHz

Series Connected

Cylindrical

10 %

0.65 in (16.51 mm)

e0

Cylindrical Package

Wire

2 mH

0.95 in (24.13 mm)

MIL-PRF-27

100 °C (212 °F)

950 mA

760308101214

Wurth Elektronik

General Purpose Inductor

RF Inductor

2

PCB Mount

No

No

-20 °C (-4 °F)

11 MHz

Radial

520 mΩ

1

125 kHz

Circular

10 %

0.031 in (0.8 mm)

Circular Package

Flexible Lead

26 μH

0.748 in (19 mm)

105 °C (221 °F)

1.1 A

760308103203

Wurth Elektronik

General Purpose Inductor

RF Inductor

2

PCB Mount

No

No

0.02 in (0.51 mm)

-20 °C (-4 °F)

11 MHz

Radial

360 mΩ

1

125 kHz

0.031 in (0.8 mm)

Inductance is measured at 10 mA DC Current

Rectangular

10 %

1.89 in (48 mm)

Rectangular Package

Flexible Lead

12 μH

1.26 in (32 mm)

105 °C (221 °F)

1.8 A

760804111

Wurth Elektronik

General Purpose Inductor

11

PCB Mount

No

No

0.031 in (0.8 mm)

-40 °C (-40 °F)

Dual In-Line

350 mΩ

2

0.138 in (3.5 mm)

100 kHz

0.551 in (14 mm)

Rectangular

10 %

1.22 in (31 mm)

Rectangular Package

Wire

250 μH

1.181 in (30 mm)

125 °C (257 °F)

1.1 A

B82720-A2601-N40

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.024 in (0.6 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

400 mΩ

2

0.118 in (3 mm)

Ferrite

10 kHz

0.378 in (9.6 mm)

Rectangular

50 %

Bulk

0.559 in (14.2 mm)

e3

Rectangular Package

Wire

4.4 mH

0.559 in (14.2 mm)

125 °C (257 °F)

600 mA

B82720A2102N040

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.024 in (0.6 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

220 mΩ

2

0.118 in (3 mm)

Ferrite

10 kHz

0.378 in (9.6 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Bulk

0.559 in (14.2 mm)

e3

Rectangular Package

Wire

3 mH

0.559 in (14.2 mm)

125 °C (257 °F)

1 A

B82720K2102N040

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin

Dual In-Line

220 mΩ

2

0.138 in (3.5 mm)

Ferrite

10 kHz

0.551 in (14 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Bulk

0.512 in (13 mm)

e3

Rectangular Package

Flat

3 mH

0.374 in (9.5 mm)

125 °C (257 °F)

1 A

B82731H2501A030

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Radial

2 Ω

2

0.118 in (3 mm)

Ferrite

10 kHz

0.61 in (15.5 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Tray

0.827 in (21 mm)

e3

Rectangular Package

Flat

47 mH

0.787 in (20 mm)

125 °C (257 °F)

500 mA

B82731M2182A030

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Radial

140 mΩ

2

0.118 in (3 mm)

Ferrite

10 kHz

0.787 in (20 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Tray

0.827 in (21 mm)

e3

Rectangular Package

Flat

3.3 mH

0.591 in (15 mm)

125 °C (257 °F)

1.8 A

DSF-28-0003

Schurter Ag

General Purpose Inductor

DC-DC Converter

2

PCB Mount

No

No

-40 °C (-40 °F)

Tin

1.8 MHz

Radial

360 mΩ

1

0.138 in (3.5 mm)

0.65 in (16.5 mm)

Rectangular

15 %

1.114 in (28.3 mm)

e3

Rectangular Package

Flat

750 μH

1.079 in (27.4 mm)

125 °C (257 °F)

1 A

42707

Vanguard Electronics

General Purpose Inductor

Power Inductor

4

PCB Mount

Yes

No

0.012 in (0.3048 mm)

-55 °C (-67 °F)

Radial

35 mΩ

2

1 in (25.4 mm)

10 kHz

DC Resistance is measured at 25%, Parallel Connected

Magnetic Shielding

0.28 in (7.11 mm)

Cylindrical Package

Wire

10 μH

0.41 in (10.41 mm)

130 °C (266 °F)

2.36 A

42709

Vanguard Electronics

General Purpose Inductor

Power Inductor

4

PCB Mount

Yes

No

0.016 in (0.4064 mm)

-55 °C (-67 °F)

Radial

15 mΩ

2

1 in (25.4 mm)

10 kHz

DC Resistance is measured at 25%, Parallel Connected

Magnetic Shielding

0.415 in (10.54 mm)

Cylindrical Package

Wire

10 μH

0.63 in (16 mm)

130 °C (266 °F)

5.36 A

B82615B2102M001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Nickel

Dual In-Line

3 Ω

1

0.157 in (4 mm)

Powdered Iron

10 kHz

1.181 in (30 mm)

Inductance is measured at 0.1 mA

Rectangular

20 %

Tray

1.732 in (44 mm)

e2

Rectangular Package

Wire

20 mH

1.669 in (42.4 mm)

125 °C (257 °F)

1 A

B82721K2162U030

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Tin Nickel

Dual In-Line

130 mΩ

2

0.138 in (3.5 mm)

Ferrite

10 kHz

0.787 in (20 mm)

Inductance is measured at 0.1 mA

Rectangular

30 %

Bulk

0.717 in (18.2 mm)

e2

Rectangular Package

Wire

3.3 mH

0.52 in (13.2 mm)

125 °C (257 °F)

1.6 A

B82723J2602N001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

22 mΩ

2

0.157 in (4 mm)

Ferrite

100 kHz

1.201 in (30.5 mm)

Inductance is measured at 0.1 mA

Rectangular

30 %

Tray

1.102 in (28 mm)

e3

Rectangular Package

Flat

1 mH

0.732 in (18.6 mm)

125 °C (257 °F)

6 A

B82724J2402N001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

65 mΩ

2

0.157 in (4 mm)

Ferrite

10 kHz

1.307 in (33.2 mm)

Rectangular

30 %

Tray

1.232 in (31.3 mm)

e3

Rectangular Package

Wire

3.3 mH

0.728 in (18.5 mm)

125 °C (257 °F)

4 A

B82734W2462B030

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Radial

46 mΩ

2

0.118 in (3 mm)

Ferrite

10 kHz

0.854 in (21.7 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Tray

1.28 in (32.5 mm)

e3

Rectangular Package

Flat

3.3 mH

1.22 in (31 mm)

125 °C (257 °F)

4.6 A

164-03

Coilcraft

General Purpose Inductor

PCB Mount

No

0.018 in (0.46 mm)

130

-40 °C (-40 °F)

960 MHz

0.13 in (3.3 mm)

Air

0.31 in (7.87 mm)

2020

Unshielded

0.205 in (5.21 mm)

164(UNSH,NC)

55 nH

0.205 in (5.21 mm)

85 °C (185 °F)

AGP2923-333KL

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

Matte Tin

10 MHz

Radial

2.6 mΩ

1

Ferrite

300 kHz

0.915 in (23.24 mm)

Rectangular

10 %

Tray

1.06 in (26.92 mm)

e3

Rectangular Package

Flat

33 μH

AEC-Q200

0.668 in (16.97 mm)

140 °C (284 °F)

26 A

GA3199-AL

Coilcraft

General Purpose Inductor

Power Inductor

12

PCB Mount

Yes

No

0.039 in (1 mm)

-40 °C (-40 °F)

Tin/Silver - Tin with Nickel barrier

770 kHz

Dual In-Line

165 mΩ

1

0.13 in (3.3 mm)

Ferrite

10 kHz

1.181 in (30 mm)

Rectangular

10 %

1.791 in (45.5 mm)

Rectangular Package

Wire

650 μH

1.669 in (42.4 mm)

85 °C (185 °F)

3.8 A

AGP4233-223ME

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

Tin/Silver

12 MHz

Radial

2.95 mΩ

1

0.209 in (5.3 mm)

Ferrite

100 kHz

1.102 in (28 mm)

Rectangular

20 %

Tray

1.547 in (39.3 mm)

e2

Rectangular Package

Flat

22 μH

AEC-Q200

1.409 in (35.8 mm)

165 °C (329 °F)

34 A

AGP2923-103KL

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

20 MHz

Radial

2.6 mΩ

1

Ferrite

300 kHz

0.915 in (23.24 mm)

Rectangular

10 %

Tray

1.06 in (26.92 mm)

Rectangular Package

Flat

10 μH

AEC-Q200

0.668 in (16.97 mm)

140 °C (284 °F)

26 A

AGP2923-153KL

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

16 MHz

Radial

2.6 mΩ

1

Ferrite

300 kHz

0.915 in (23.24 mm)

Rectangular

10 %

Tray

1.06 in (26.92 mm)

Rectangular Package

Flat

15 μH

AEC-Q200

0.668 in (16.97 mm)

140 °C (284 °F)

26 A

AGP4233-333ME

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

Tin/Silver

10 MHz

Radial

2.95 mΩ

1

0.209 in (5.3 mm)

Ferrite

100 kHz

1.102 in (28 mm)

Rectangular

20 %

Tray

1.547 in (39.3 mm)

e2

Rectangular Package

Flat

33 μH

AEC-Q200

1.409 in (35.8 mm)

165 °C (329 °F)

34 A

AGP4233-104ME

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

Tin/Silver

5.2 MHz

Radial

2.95 mΩ

1

0.209 in (5.3 mm)

Ferrite

100 kHz

1.102 in (28 mm)

Rectangular

20 %

Tray

1.547 in (39.3 mm)

e2

Rectangular Package

Flat

100 μH

AEC-Q200

1.409 in (35.8 mm)

165 °C (329 °F)

34 A

AGP4233-562ME

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

Tin/Silver

22.8 MHz

Radial

750 μΩ

1

0.209 in (5.3 mm)

Ferrite

100 kHz

1.102 in (28 mm)

Rectangular

20 %

Tray

1.547 in (39.3 mm)

e2

Rectangular Package

Flat

5.6 μH

AEC-Q200

1.409 in (35.8 mm)

165 °C (329 °F)

44 A

BCL-221JL

Coilcraft

General Purpose Inductor

RF Inductor

2

PCB Mount

No

No

0.008 in (0.2 mm)

-40 °C (-40 °F)

Special

100 mΩ

1

10 MHz

Conical

5 %

Tray

0.138 in (3.51 mm)

Conical Package

Wire

220 nH

0.057 in (1.45 mm)

125 °C (257 °F)

1.2 A

BCL-652JL

Coilcraft

General Purpose Inductor

RF Inductor

2

PCB Mount

No

No

0.008 in (0.2 mm)

-40 °C (-40 °F)

Tin/Silver/Copper

Special

700 mΩ

1

10 MHz

Conical

5 %

Tray

0.435 in (11.05 mm)

e1

Conical Package

Wire

6.5 μH

0.14 in (3.56 mm)

125 °C (257 °F)

650 mA

DMT1-84-2.4L

Coilcraft

General Purpose Inductor

RF Inductor

2

PCB Mount

No

No

0.052 in (1.32 mm)

-40 °C (-40 °F)

Tin/Silver

4.37 MHz

Radial

140 mΩ

1

15.75 kHz

1.098 in (27.9 mm)

Rectangular

1.299 in (33 mm)

e2

Rectangular Package

Wire

84 μH

0.701 in (17.8 mm)

85 °C (185 °F)

2.4 A

148-12J12L

Coilcraft

General Purpose Inductor

RF Inductor

2

PCB Mount

No

No

0.025 in (0.643 mm)

66

-40 °C (-40 °F)

Tin/Silver

350 MHz

Radial

1

0.25 in (6.35 mm)

Carbonyl

25 MHz

0.3 in (7.62 mm)

7528

148

Precision Molded

0.75 in (19.05 mm)

e2

Rectangular Package

148(TUNABLE)

Wire

500 nH

0.275 in (6.99 mm)

85 °C (185 °F)

AGP2923-472KL

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

30 MHz

Radial

2.6 mΩ

1

Ferrite

300 kHz

0.915 in (23.24 mm)

Rectangular

10 %

Tray

1.06 in (26.92 mm)

Rectangular Package

Flat

4.7 μH

AEC-Q200

0.668 in (16.97 mm)

140 °C (284 °F)

26 A

AGP4233-103ME

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

Tin/Silver

18.8 MHz

Radial

2.95 mΩ

1

0.209 in (5.3 mm)

Ferrite

100 kHz

1.102 in (28 mm)

Rectangular

20 %

Tray

1.547 in (39.3 mm)

e2

Rectangular Package

Flat

10 μH

AEC-Q200

1.409 in (35.8 mm)

165 °C (329 °F)

34 A

B82724V2203U040

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.063 in (1.6 mm)

-40 °C (-40 °F)

Dual In-Line

3.2 mΩ

2

0.177 in (4.5 mm)

Ferrite

100 kHz

1.181 in (30 mm)

Toroidal

50 %

Bulk

1.299 in (33 mm)

Rectangular Package

Wire

1 mH

0.906 in (23 mm)

125 °C (257 °F)

17 A

BCL-232JL

Coilcraft

General Purpose Inductor

RF Inductor

2

PCB Mount

No

No

0.008 in (0.2 mm)

-40 °C (-40 °F)

Special

1.61 Ω

1

10 MHz

Conical

5 %

Tray

0.15 in (3.81 mm)

Conical Package

Wire

2.35 μH

0.06 in (1.52 mm)

125 °C (257 °F)

270 mA

RL110-100M-RC

Bourns

General Purpose Inductor

RF Inductor

4

PCB Mount

No

No

0.028 in (0.7 mm)

-30 °C (-22 °F)

14 MHz

Radial

22 mΩ

1

0.138 in (3.5 mm)

Ferrite

2.52 MHz

Rectangular

20 %

Bulk

0.394 in (10 mm)

Rectangular Package

Wire

10 μH

0.394 in (10 mm)

100 °C (212 °F)

5.3 A

148-03J12L

Coilcraft

General Purpose Inductor

RF Inductor

2

PCB Mount

No

No

0.025 in (0.643 mm)

106

-40 °C (-40 °F)

Matte Tin

Radial

1

0.25 in (6.35 mm)

Carbonyl

0.3 in (7.62 mm)

7528

148

Precision Molded

0.75 in (19.05 mm)

e3

Rectangular Package

148(TUNABLE)

Wire

73 nH

0.275 in (6.99 mm)

85 °C (185 °F)

148-07J12L

Coilcraft

General Purpose Inductor

RF Inductor

2

PCB Mount

No

No

0.025 in (0.643 mm)

110

-40 °C (-40 °F)

Matte Tin

620 MHz

Radial

1

0.25 in (6.35 mm)

Carbonyl

50 MHz

0.3 in (7.62 mm)

7528

148

Precision Molded

0.75 in (19.05 mm)

e3

Rectangular Package

148(TUNABLE)

Wire

222 nH

0.275 in (6.99 mm)

85 °C (185 °F)

148-11J12L

Coilcraft

General Purpose Inductor

RF Inductor

2

PCB Mount

No

No

0.025 in (0.643 mm)

84

-40 °C (-40 °F)

Tin/Silver

Radial

1

0.25 in (6.35 mm)

Carbonyl

0.3 in (7.62 mm)

7528

148

Precision Molded

0.75 in (19.05 mm)

e2

Rectangular Package

148(TUNABLE)

Wire

435 nH

0.275 in (6.99 mm)

85 °C (185 °F)

AGP2923-223KL

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

Tin/Silver

13 MHz

Radial

2.6 mΩ

1

Ferrite

300 kHz

0.915 in (23.24 mm)

Rectangular

10 %

Tray

1.06 in (26.92 mm)

e2

Rectangular Package

Flat

22 μH

AEC-Q200

0.668 in (16.97 mm)

140 °C (284 °F)

26 A

AGP2923-682KL

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

25 MHz

Radial

2.6 mΩ

1

Ferrite

300 kHz

0.915 in (23.24 mm)

Rectangular

10 %

Tray

1.06 in (26.92 mm)

Rectangular Package

Flat

6.8 μH

AEC-Q200

0.668 in (16.97 mm)

140 °C (284 °F)

26 A

AGP4233-224ME

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

Tin/Silver

5 MHz

Radial

11.55 mΩ

1

0.209 in (5.3 mm)

Ferrite

100 kHz

1.102 in (28 mm)

Rectangular

20 %

Tray

1.547 in (39.3 mm)

e2

Rectangular Package

Flat

220 μH

AEC-Q200

1.409 in (35.8 mm)

165 °C (329 °F)

17.5 A

AGP4233-334ME

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

Tin/Silver

4.1 MHz

Radial

11.55 mΩ

1

0.209 in (5.3 mm)

Ferrite

100 kHz

1.102 in (28 mm)

Rectangular

20 %

Tray

1.547 in (39.3 mm)

e2

Rectangular Package

Flat

330 μH

AEC-Q200

1.409 in (35.8 mm)

165 °C (329 °F)

17.5 A

AGP4233-473ME

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

Tin/Silver

8.5 MHz

Radial

2.95 mΩ

1

0.209 in (5.3 mm)

Ferrite

100 kHz

1.102 in (28 mm)

Rectangular

20 %

Tray

1.547 in (39.3 mm)

e2

Rectangular Package

Flat

47 μH

AEC-Q200

1.409 in (35.8 mm)

165 °C (329 °F)

34 A

AGP4233-474ME

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

Tin/Silver

3.6 MHz

Radial

11.55 mΩ

1

0.209 in (5.3 mm)

Ferrite

100 kHz

1.102 in (28 mm)

Rectangular

20 %

Tray

1.547 in (39.3 mm)

e2

Rectangular Package

Flat

470 μH

AEC-Q200

1.409 in (35.8 mm)

165 °C (329 °F)

17.5 A

AGP4233-683ME

Coilcraft

General Purpose Inductor

Power Inductor

2

PCB Mount

Yes

No

-40 °C (-40 °F)

Tin/Silver

6.4 MHz

Radial

2.95 mΩ

1

0.209 in (5.3 mm)

Ferrite

100 kHz

1.102 in (28 mm)

Rectangular

20 %

Tray

1.547 in (39.3 mm)

e2

Rectangular Package

Flat

68 μH

AEC-Q200

1.409 in (35.8 mm)

165 °C (329 °F)

34 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.