2 Fixed Inductors 1,941

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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

A915AY-220M=P3

Toko

General Purpose Inductor

2

Yes

Yes

Dual Ended

208 mΩ

1

100 kHz

D53LC

20 %

Rectangular Package

Wraparound

22 μH

810 mA

A921CY-2R2M=P3

Toko

General Purpose Inductor

DC-DC Converter

2

Yes

Yes

Dual Ended

16 mΩ

1

Ferrite

D63LCB

Low Profile

20 %

Rectangular Package

Wraparound

2.2 μH

3.3 A

74457230

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Silver Copper

1.4 MHz

Dual Ended

1.8 Ω

1

Ferrite

100 kHz

0.276 in (7 mm)

8759

Rectangular

10 %

Tape and Reel, Embossed Plastic, 13 in

0.866 in (22 mm)

e1

Rectangular Package

Wraparound

1 mH

0.591 in (15 mm)

125 °C (257 °F)

560 mA

IHLW5050CEER2R2M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

8 mΩ

1

Composite

100 kHz

0.138 in (3.5 mm)

5050

IHLW-5050CE-01

Chip

20 %

Tape and Reel

0.5 in (12.7 mm)

Rectangular Package

IHLW-5050CE-01

Flat

2.2 μH

0.5 in (12.7 mm)

125 °C (257 °F)

16 A

SDE0805A-5R6M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin

34.9 MHz

Dual Ended

43 mΩ

1

Ferrite

1 MHz

0.197 in (5 mm)

2828

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.276 in (7 mm)

e3

Rectangular Package

One Surface

5.6 μH

AEC-Q200

0.276 in (7 mm)

125 °C (257 °F)

4 A

SRR1210A-101M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

3 MHz

Dual Ended

135 mΩ

1

Ferrite

1 kHz

0.394 in (10 mm)

4747

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.472 in (12 mm)

e3

Rectangular Package

Wraparound

100 μH

AEC-Q200

0.472 in (12 mm)

125 °C (257 °F)

2.5 A

SRR1210A-1R0Y

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin

85 MHz

Dual Ended

6 mΩ

1

Ferrite

1 kHz

0.394 in (10 mm)

4747

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.472 in (12 mm)

e3

Rectangular Package

Wraparound

1 μH

AEC-Q200

0.472 in (12 mm)

125 °C (257 °F)

11 A

SRR1210A-5R6Y

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin

28 MHz

Dual Ended

13.5 mΩ

1

Ferrite

1 kHz

0.394 in (10 mm)

4747

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.472 in (12 mm)

e3

Rectangular Package

Wraparound

5.6 μH

AEC-Q200

0.472 in (12 mm)

125 °C (257 °F)

8 A

SRR6040A-120M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

55 mΩ

1

Ferrite

10 kHz

0.157 in (4 mm)

2626

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.264 in (6.7 mm)

e3

Rectangular Package

One Surface

12 μH

AEC-Q200

0.264 in (6.7 mm)

125 °C (257 °F)

1.7 A

ASPI-0602S-100M-T

Abracon

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

65 mΩ

1

10 kHz

0.118 in (3 mm)

2626

Shielded

20 %

Tape and Reel, 13 in

0.264 in (6.7 mm)

Rectangular Package

Wraparound

10 μH

0.264 in (6.7 mm)

125 °C (257 °F)

1.7 A

CC453232-3R3KL

Bourns

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

10

-40 °C (-40 °F)

Matte Tin

45 MHz

Dual Ended

220 mΩ

1

Ferrite

7.96 MHz

0.126 in (3.2 mm)

1812

Rectangular

10 %

Tape and Reel, Embossed, 7 in

0.165 in (4.2 mm)

e3

Rectangular Package

Wraparound

3.3 μH

0.126 in (3.2 mm)

125 °C (257 °F)

750 mA

XAL1010-451MED

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver (Sn96.5Ag3.5)

66 MHz

Dual Ended

720 μΩ

1

Composite

1 MHz

0.394 in (10 mm)

4439

Shielded

20 %

Tape and Reel, Embossed Plastic, 13 in

0.445 in (11.3 mm)

e2

Rectangular Package

One Surface

450 nH

AEC-Q200

0.394 in (10 mm)

125 °C (257 °F)

53 A

PM1008S-100M-RC

Bourns

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

38

-40 °C (-40 °F)

Matte Tin Over Nickel

105 MHz

Dual Ended

1 Ω

1

Ferrite

100 kHz

0.108 in (2.74 mm)

1515

Q is measured at 1 MHz

Rectangular

20 %

Tape and Reel, 7 in

0.15 in (3.81 mm)

e3

Rectangular Package

One Surface

10 μH

0.15 in (3.81 mm)

85 °C (185 °F)

780 mA

PM1008S-102M-RC

Bourns

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

45

-40 °C (-40 °F)

Matte Tin Over Nickel

1.3 MHz

Dual Ended

30 Ω

1

Ferrite

100 kHz

0.108 in (2.74 mm)

1515

Q is measured at 1 MHz

Rectangular

20 %

Tape and Reel, 7 in

0.15 in (3.81 mm)

e3

Rectangular Package

One Surface

1 mH

0.15 in (3.81 mm)

85 °C (185 °F)

100 mA

PM12645S-1R8M-RC

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin Copper

Dual Ended

4.7 mΩ

1

Iron

100 kHz

0.197 in (5 mm)

5050

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.5 in (12.7 mm)

e2

Rectangular Package

Wraparound

1.8 μH

0.5 in (12.7 mm)

150 °C (302 °F)

21 A

PM3308-101M-RC

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin/Nickel/Copper

Dual Ended

800 mΩ

1

Ferrite

100 kHz

0.118 in (3 mm)

5039

Rectangular

20 %

Tape and Reel, 13 in

0.5 in (12.7 mm)

e2

Rectangular Package

Wraparound

100 μH

0.394 in (10 mm)

125 °C (257 °F)

600 mA

PM3308-220M-RC

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin/Nickel/Copper

Dual Ended

230 mΩ

1

Ferrite

100 kHz

0.118 in (3 mm)

5039

Rectangular

20 %

Tape and Reel, 13 in

0.5 in (12.7 mm)

e2

Rectangular Package

Wraparound

22 μH

0.394 in (10 mm)

125 °C (257 °F)

1.3 A

PM74SB-560L-RC

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Copper

11 MHz

Dual Ended

290 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

3128

Rectangular

15 %

Tape and Reel, 13 in

0.307 in (7.8 mm)

e2

Rectangular Package

One Surface

56 μH

0.276 in (7 mm)

125 °C (257 °F)

760 mA

RLB9012-121KL

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

3.4 MHz

Dual Ended

320 mΩ

1

Ferrite

1 kHz

Cylindrical

10 %

Tray

0.48 in (12.2 mm)

e3

Cylindrical Package

Wire

120 μH

0.354 in (9 mm)

125 °C (257 °F)

1.25 A

RLB9012-220KL

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

9.2 MHz

Dual Ended

70 mΩ

1

Ferrite

1 kHz

Cylindrical

10 %

Tray

0.48 in (12.2 mm)

e3

Cylindrical Package

Wire

22 μH

0.354 in (9 mm)

125 °C (257 °F)

2.4 A

RLB9012-472KL

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

500 kHz

Dual Ended

13.6 Ω

1

Ferrite

1 kHz

Cylindrical

10 %

Tray

0.48 in (12.2 mm)

e3

Cylindrical Package

Wire

4.7 mH

0.354 in (9 mm)

125 °C (257 °F)

240 mA

5702-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

Yes

No

0.04 in (1.016 mm)

0.3 in (7.62 mm)

-55 °C (-67 °F)

Radial

14 mΩ

1

0.5 in (12.7 mm)

1 kHz

Vertical Mount

15 %

0.875 in (22.225 mm)

Cylindrical Package

Wire

25 μH

0.437 in (11.0998 mm)

105 °C (221 °F)

5.5 A

5720-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

Yes

No

0.012 in (0.3048 mm)

0.65 in (16.51 mm)

-55 °C (-67 °F)

Radial

2.64 Ω

1

0.5 in (12.7 mm)

1 kHz

Vertical Mount

15 %

1.812 in (46.0248 mm)

Cylindrical Package

Wire

4.5 mH

0.75 in (19.05 mm)

105 °C (221 °F)

1.25 A

5721-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

Yes

No

0.062 in (1.5748 mm)

0.79 in (20.066 mm)

-55 °C (-67 °F)

Radial

41 mΩ

1

0.5 in (12.7 mm)

1 kHz

Vertical Mount

15 %

2.125 in (53.975 mm)

Cylindrical Package

Wire

250 μH

0.937 in (23.7998 mm)

105 °C (221 °F)

8 A

5725-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

Yes

No

0.012 in (0.3048 mm)

0.74 in (18.796 mm)

-55 °C (-67 °F)

Radial

3.34 Ω

1

0.5 in (12.7 mm)

1 kHz

Vertical Mount

15 %

2.125 in (53.975 mm)

Cylindrical Package

Wire

8 mH

0.937 in (23.7998 mm)

105 °C (221 °F)

1 A

5800-100-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Axial

No

No

0.026 in (0.65024 mm)

-40 °C (-40 °F)

Axial

32 mΩ

1

1.12 in (28.448 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.7 in (17.78 mm)

Tubular Package

Wire

10 μH

0.275 in (6.985 mm)

125 °C (257 °F)

2.1 A

5800-152-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Axial

No

No

0.026 in (0.65024 mm)

-40 °C (-40 °F)

Axial

3.9 Ω

1

1.12 in (28.448 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.7 in (17.78 mm)

Tubular Package

Wire

1.5 mH

0.275 in (6.985 mm)

125 °C (257 °F)

190 mA

5800-182-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Axial

No

No

0.026 in (0.65024 mm)

-40 °C (-40 °F)

Axial

4.4 Ω

1

1.12 in (28.448 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.7 in (17.78 mm)

Tubular Package

Wire

1.8 mH

0.275 in (6.985 mm)

125 °C (257 °F)

180 mA

5800-272-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Axial

No

No

0.026 in (0.65024 mm)

-40 °C (-40 °F)

Axial

6.6 Ω

1

1.12 in (28.448 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.7 in (17.78 mm)

Tubular Package

Wire

2.7 mH

0.275 in (6.985 mm)

125 °C (257 °F)

150 mA

5800-561-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Axial

No

No

0.026 in (0.65024 mm)

-40 °C (-40 °F)

Axial

1.3 Ω

1

1.12 in (28.448 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.7 in (17.78 mm)

Tubular Package

Wire

560 μH

0.275 in (6.985 mm)

125 °C (257 °F)

300 mA

6306-RC

Bourns

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.032 in (0.813 mm)

95

-55 °C (-67 °F)

710 kHz

Axial

31 Ω

1

1.5 in (38.1 mm)

Ferrite

79.6 kHz

Varnish Coating

5 %

0.875 in (22.225 mm)

Tubular Package

6300

Wire

10 mH

0.53 in (13.462 mm)

105 °C (221 °F)

100 mA

L04022R7BHNTR

KYOCERA AVX

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

15

Matte Tin with Nickel barrier

9500 MHz

Dual Ended

250 mΩ

1

450 MHz

0.014 in (0.35 mm)

0402

Rectangular

3.7037 %

Tape and Reel

0.039 in (1 mm)

e3

Rectangular Package

One Surface

2.7 nH

0.023 in (0.58 mm)

250 mA

1110-271K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.02 in (0.508 mm)

0.47 in (11.938 mm)

-55 °C (-67 °F)

Tin

Radial

300 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.84 in (21.336 mm)

e3

Cylindrical Package

Wire

270 μH

0.66 in (16.764 mm)

105 °C (221 °F)

1.6 A

1110-331K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.02 in (0.508 mm)

0.47 in (11.938 mm)

-55 °C (-67 °F)

Tin

Radial

336 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.84 in (21.336 mm)

e3

Cylindrical Package

Wire

330 μH

0.66 in (16.764 mm)

105 °C (221 °F)

1.3 A

1120-120K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.055 in (1.397 mm)

0.63 in (16.002 mm)

-55 °C (-67 °F)

Radial

9 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.84 in (21.336 mm)

Cylindrical Package

Wire

12 μH

0.81 in (20.574 mm)

105 °C (221 °F)

11.4 A

1120-180K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.047 in (1.1938 mm)

0.63 in (16.002 mm)

-55 °C (-67 °F)

Tin

Radial

18 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.84 in (21.336 mm)

e3

Cylindrical Package

Wire

18 μH

0.81 in (20.574 mm)

105 °C (221 °F)

7.2 A

1130-101K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.051 in (1.2954 mm)

0.79 in (20.066 mm)

-55 °C (-67 °F)

Tin

Radial

34 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.84 in (21.336 mm)

e3

Cylindrical Package

Wire

100 μH

1.1 in (27.94 mm)

105 °C (221 °F)

9 A

1130-220K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.064 in (1.6256 mm)

0.79 in (20.066 mm)

-55 °C (-67 °F)

Tin

Radial

11 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.84 in (21.336 mm)

e3

Cylindrical Package

Wire

22 μH

1.1 in (27.94 mm)

105 °C (221 °F)

13.5 A

1130-272K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.023 in (0.5842 mm)

0.75 in (19.05 mm)

-55 °C (-67 °F)

Tin

Radial

1.14 Ω

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.84 in (21.336 mm)

e3

Cylindrical Package

Wire

2.7 mH

1.1 in (27.94 mm)

105 °C (221 °F)

1.3 A

1130-332K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.02 in (0.508 mm)

0.75 in (19.05 mm)

-55 °C (-67 °F)

Tin

Radial

1.27 Ω

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.84 in (21.336 mm)

e3

Cylindrical Package

Wire

3.3 mH

1.1 in (27.94 mm)

105 °C (221 °F)

1.3 A

1130-471K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.036 in (0.9144 mm)

0.77 in (19.558 mm)

-55 °C (-67 °F)

Tin

Radial

187 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

0.84 in (21.336 mm)

e3

Cylindrical Package

Wire

470 μH

1.1 in (27.94 mm)

105 °C (221 °F)

4 A

1140-100K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.081 in (2.0574 mm)

1.15 in (29.21 mm)

-55 °C (-67 °F)

Tin Copper

Radial

5 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

1.03 in (26.162 mm)

e2

Cylindrical Package

Wire

10 μH

1.5 in (38.1 mm)

105 °C (221 °F)

21.8 A

1140-121K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.057 in (1.4478 mm)

1.15 in (29.21 mm)

-55 °C (-67 °F)

Tin Copper

Radial

28 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

1.03 in (26.162 mm)

e2

Cylindrical Package

Wire

120 μH

1.5 in (38.1 mm)

105 °C (221 °F)

9.9 A

1140-122K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.036 in (0.9144 mm)

1.14 in (28.956 mm)

-55 °C (-67 °F)

Tin Copper

Radial

232 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

1.03 in (26.162 mm)

e2

Cylindrical Package

Wire

1.2 mH

1.5 in (38.1 mm)

105 °C (221 °F)

3.4 A

1140-151K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.057 in (1.4478 mm)

1.15 in (29.21 mm)

-55 °C (-67 °F)

Tin Copper

Radial

40 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

1.03 in (26.162 mm)

e2

Cylindrical Package

Wire

150 μH

1.5 in (38.1 mm)

105 °C (221 °F)

8.3 A

1140-153K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.02 in (0.508 mm)

1.1 in (27.94 mm)

-55 °C (-67 °F)

Tin Copper

Radial

3.39 Ω

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

1.03 in (26.162 mm)

e2

Cylindrical Package

Wire

15 mH

1.5 in (38.1 mm)

105 °C (221 °F)

900 mA

1140-180K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.081 in (2.0574 mm)

1.15 in (29.21 mm)

-55 °C (-67 °F)

Tin Copper

Radial

8 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

1.03 in (26.162 mm)

e2

Cylindrical Package

Wire

18 μH

1.5 in (38.1 mm)

105 °C (221 °F)

17.2 A

1140-181K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.057 in (1.4478 mm)

1.15 in (29.21 mm)

-55 °C (-67 °F)

Tin Copper

Radial

45 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

1.03 in (26.162 mm)

e2

Cylindrical Package

Wire

180 μH

1.5 in (38.1 mm)

105 °C (221 °F)

7.8 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.