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

IMC1210EB101K

Vishay Intertechnology

General Purpose Inductor

2

SMT

No

Yes

20

-55 °C (-67 °F)

Matte Tin

9 MHz

Dual Ended

14 Ω

1

Iron

796 kHz

0.087 in (2.21 mm)

1210

Molded

10 %

Bulk

0.126 in (3.2 mm)

e3

Rectangular Package

Wraparound

100 μH

0.098 in (2.49 mm)

125 °C (257 °F)

73 mA

ISC1812ER560J

Vishay Intertechnology

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

50

-55 °C (-67 °F)

Matte Tin with Nickel barrier

8 MHz

Dual Ended

2.34 Ω

1

Ferrite

2.52 MHz

0.126 in (3.2 mm)

1812

ISC-1812

Molded Chip

5 %

Tape and Reel, 7 in

0.177 in (4.5 mm)

e3

Rectangular Package

ISC-1812

Wraparound

56 μH

0.126 in (3.2 mm)

125 °C (257 °F)

173 mA

IMC1812RV470J

Vishay Intertechnology

General Purpose Inductor

RF Inductor

4

SMT

No

Yes

50

-55 °C (-67 °F)

10 MHz

Dual Ended

5 Ω

1

Iron

2.52 MHz

0.126 in (3.2 mm)

1812

Q is measured at 2.52

Molded Chip

5 %

Tape and Reel, 7 in

0.177 in (4.5 mm)

Rectangular Package

Wraparound

47 μH

0.126 in (3.2 mm)

125 °C (257 °F)

140 mA

ELL6PG100M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

110 mΩ

1

Ferrite

100 kHz

0.079 in (2 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

L Bend

10 μH

0.236 in (6 mm)

105 °C (221 °F)

1.3 A

ELL6PG220M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

230 mΩ

1

Ferrite

100 kHz

0.079 in (2 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

L Bend

22 μH

0.236 in (6 mm)

105 °C (221 °F)

900 mA

ELL6PG3R3N

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

44 mΩ

1

Ferrite

100 kHz

0.079 in (2 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

30 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

L Bend

3.3 μH

0.236 in (6 mm)

105 °C (221 °F)

2 A

ELL6PG4R7N

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

58 mΩ

1

Ferrite

100 kHz

0.079 in (2 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

30 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

L Bend

4.7 μH

0.236 in (6 mm)

105 °C (221 °F)

1.75 A

ELL6UH102M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

3.67 Ω

1

Ferrite

100 kHz

0.197 in (5 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

One Surface

1 mH

0.236 in (6 mm)

105 °C (221 °F)

180 mA

ELL6UH151M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

680 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

One Surface

150 μH

0.236 in (6 mm)

105 °C (221 °F)

500 mA

ELL6UH180M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

88 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

One Surface

18 μH

0.236 in (6 mm)

105 °C (221 °F)

1.4 A

ELL6UH330M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

130 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

One Surface

33 μH

0.236 in (6 mm)

105 °C (221 °F)

1.1 A

ELL6UH391M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

1.5 Ω

1

Ferrite

100 kHz

0.197 in (5 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

One Surface

390 μH

0.236 in (6 mm)

105 °C (221 °F)

300 mA

ELL6UH471M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

1.68 Ω

1

Ferrite

100 kHz

0.197 in (5 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

One Surface

470 μH

0.236 in (6 mm)

105 °C (221 °F)

270 mA

ELL6UH560M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

210 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

One Surface

56 μH

0.236 in (6 mm)

105 °C (221 °F)

800 mA

ELL6UH680M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

230 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

One Surface

68 μH

0.236 in (6 mm)

105 °C (221 °F)

700 mA

ELL6UH821M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

3.14 Ω

1

Ferrite

100 kHz

0.197 in (5 mm)

2424

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.236 in (6 mm)

e3

Rectangular Package

One Surface

820 μH

0.236 in (6 mm)

105 °C (221 °F)

200 mA

SRR1280-120M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

15 MHz

Dual Ended

28 mΩ

1

Ferrite

1 kHz

0.295 in (7.5 mm)

4949

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

12 μH

0.492 in (12.5 mm)

125 °C (257 °F)

5.6 A

SRR1280-221K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

3.4 MHz

Dual Ended

400 mΩ

1

Ferrite

1 kHz

0.295 in (7.5 mm)

4949

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

220 μH

0.492 in (12.5 mm)

125 °C (257 °F)

1.6 A

SRR1280-820M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

5 MHz

Dual Ended

130 mΩ

1

Ferrite

1 kHz

0.295 in (7.5 mm)

4949

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

82 μH

0.492 in (12.5 mm)

125 °C (257 °F)

2.3 A

SRU2011-3R3Y

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

80 MHz

Dual Ended

240 mΩ

1

Ferrite

100 kHz

0.043 in (1.1 mm)

1111

Rectangular

30 %

Tape and Reel, Embossed, 7 in

0.11 in (2.8 mm)

e3

Rectangular Package

One Surface

3.3 μH

0.11 in (2.8 mm)

125 °C (257 °F)

900 mA

SRU2016-6R0Y

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

70 MHz

Dual Ended

250 mΩ

1

Ferrite

100 kHz

0.065 in (1.65 mm)

1111

Rectangular

30 %

Tape and Reel, Embossed, 7 in

0.11 in (2.8 mm)

e3

Rectangular Package

One Surface

6 μH

0.11 in (2.8 mm)

125 °C (257 °F)

900 mA

SRU3014-2R0Y

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

110 MHz

Dual Ended

95 mΩ

1

Ferrite

100 kHz

0.055 in (1.4 mm)

1413

Rectangular

30 %

Tape and Reel, Embossed, 7 in

0.138 in (3.5 mm)

e3

Rectangular Package

One Surface

2 μH

0.13 in (3.3 mm)

125 °C (257 °F)

1.1 A

PM3604-10-RC

Bourns

General Purpose Inductor

Power Inductor

4

No

Yes

-55 °C (-67 °F)

On Circle

28 mΩ

2

Parallel Connected

20 %

Rectangular Package

Wraparound

10 μH

125 °C (257 °F)

2.7 A

PM3604-100-RC

Bourns

General Purpose Inductor

Power Inductor

4

No

Yes

-55 °C (-67 °F)

On Circle

210 mΩ

2

Parallel Connected

20 %

Rectangular Package

Wraparound

100 μH

125 °C (257 °F)

980 mA

B82477P4224M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin Over Nickel

Dual Ended

305 mΩ

1

Ferrite

100 kHz

0.335 in (8.5 mm)

4949

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

220 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

1.24 A

B82477P4474M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin Over Nickel

Dual Ended

640 mΩ

1

Ferrite

100 kHz

0.335 in (8.5 mm)

4949

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

470 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

860 mA

ELL4LG100MA

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

200 mΩ

1

Ferrite

100 kHz

0.071 in (1.8 mm)

1515

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.15 in (3.8 mm)

e3

Rectangular Package

Wraparound

10 μH

0.15 in (3.8 mm)

105 °C (221 °F)

950 mA

ELLVGG2R2N

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

Tin

Dual Ended

92 mΩ

1

100 kHz

0.059 in (1.5 mm)

1212

DC Resistance is measured at 20% Tolerance

Rectangular

30 %

Tape and Reel, Embossed

0.118 in (3 mm)

e3

Rectangular Package

Wraparound

2.2 μH

0.118 in (3 mm)

1.4 A

SRU2013-150Y

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

30 MHz

Dual Ended

850 mΩ

1

Ferrite

100 kHz

0.053 in (1.35 mm)

1111

Rectangular

30 %

Tape and Reel, Embossed, 7 in

0.11 in (2.8 mm)

e3

Rectangular Package

One Surface

15 μH

0.11 in (2.8 mm)

125 °C (257 °F)

460 mA

CDRH127/LDNP-100MC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

19.5 mΩ

1

Ferrite

1 kHz

0.315 in (8 mm)

4747

Rectangular

20 %

0.472 in (12 mm)

Rectangular Package

One Surface

10 μH

0.472 in (12 mm)

100 °C (212 °F)

7.8 A

CDRH127/LDNP-180MC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

28 mΩ

1

Ferrite

1 kHz

0.315 in (8 mm)

4747

Rectangular

20 %

0.472 in (12 mm)

Rectangular Package

One Surface

18 μH

0.472 in (12 mm)

100 °C (212 °F)

6.6 A

CMD4D13NP101MC

Sumida

General Purpose Inductor

Power Inductor

4

SMT

No

Yes

Dual In-Line

3.3 Ω

2

Ferrite

100 kHz

0.057 in (1.45 mm)

2316

CMD4D13

Unshielded

20 %

Tape

0.228 in (5.8 mm)

Rectangular Package

CMD4D13

Wraparound

100 μH

0.161 in (4.1 mm)

170 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

RL875-102K-RC

Bourns

General Purpose Inductor

DC-DC Converter

2

Radial

No

No

0.028 in (0.7 mm)

35

0.197 in (5 mm)

-40 °C (-40 °F)

Matte Tin

2 MHz

Radial

2.94 Ω

1

0.197 in (5 mm)

Ferrite

1 kHz

Q is measured at 0.252 MHz

Cylindrical

10 %

Bulk

0.295 in (7.5 mm)

e3

Cylindrical Package

Wire

1 mH

0.307 in (7.8 mm)

105 °C (221 °F)

270 mA

RL875-222K-RC

Bourns

General Purpose Inductor

DC-DC Converter

2

Radial

No

No

0.028 in (0.7 mm)

35

0.197 in (5 mm)

-40 °C (-40 °F)

Matte Tin

1.5 MHz

Radial

6.25 Ω

1

0.197 in (5 mm)

Ferrite

1 kHz

Q is measured at 0.252 MHz

Cylindrical

10 %

Bulk

0.295 in (7.5 mm)

e3

Cylindrical Package

Wire

2.2 mH

0.307 in (7.8 mm)

105 °C (221 °F)

180 mA

RL875S-122K-RC

Bourns

General Purpose Inductor

RF Inductor

2

Radial

Yes

No

0.028 in (0.7 mm)

0.197 in (5 mm)

-40 °C (-40 °F)

Matte Tin

1.5 MHz

Radial

3.98 Ω

1

0.197 in (5 mm)

Ferrite

1 kHz

Cylindrical

10 %

Bulk

0.295 in (7.5 mm)

e3

Cylindrical Package

Wire

1.2 mH

0.307 in (7.8 mm)

105 °C (221 °F)

210 mA

RL875S-222K-RC

Bourns

General Purpose Inductor

RF Inductor

2

Radial

Yes

No

0.028 in (0.7 mm)

0.197 in (5 mm)

-40 °C (-40 °F)

Matte Tin

1 MHz

Radial

7.56 Ω

1

0.197 in (5 mm)

Ferrite

1 kHz

Cylindrical

10 %

Bulk

0.295 in (7.5 mm)

e3

Cylindrical Package

Wire

2.2 mH

0.307 in (7.8 mm)

105 °C (221 °F)

160 mA

RL875S-330L-RC

Bourns

General Purpose Inductor

RF Inductor

2

Radial

Yes

No

0.028 in (0.7 mm)

0.197 in (5 mm)

-40 °C (-40 °F)

Matte Tin

13.5 MHz

Radial

140 mΩ

1

0.197 in (5 mm)

Ferrite

2.52 MHz

Cylindrical

15 %

Bulk

0.295 in (7.5 mm)

e3

Cylindrical Package

Wire

33 μH

0.307 in (7.8 mm)

105 °C (221 °F)

1.3 A

ASPI-1367-3R3M-T

Abracon

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

Dual Ended

6.8 mΩ

1

200 kHz

0.244 in (6.2 mm)

4949

Rectangular

20 %

Tape and Reel, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

3.3 μH

0.492 in (12.5 mm)

125 °C (257 °F)

18 A

VLF302510MT-1R5N

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver/Platinum

Dual Ended

66 mΩ

1

Ferrite

1 MHz

0.039 in (1 mm)

1210

Magnetic Shielding

30 %

Tape and Reel

0.118 in (3 mm)

e4

Rectangular Package

Wraparound

1.5 μH

0.098 in (2.5 mm)

105 °C (221 °F)

1.49 A

VLF302512MT-100M

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver/Platinum

Dual Ended

299 mΩ

1

Ferrite

1 MHz

0.047 in (1.2 mm)

1210

Magnetic Shielding

20 %

Tape and Reel

0.118 in (3 mm)

e4

Rectangular Package

Wraparound

10 μH

0.098 in (2.5 mm)

105 °C (221 °F)

620 mA

VLF302512MT-2R2M

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver/Platinum

Dual Ended

66 mΩ

1

Ferrite

1 MHz

0.047 in (1.2 mm)

1210

Magnetic Shielding

20 %

Tape and Reel

0.118 in (3 mm)

e4

Rectangular Package

Wraparound

2.2 μH

0.098 in (2.5 mm)

105 °C (221 °F)

1.26 A

4652-RC

Bourns

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.029 in (0.736 mm)

59

-55 °C (-67 °F)

3.7 MHz

Axial

19 Ω

1

1.5 in (38.1 mm)

Phenolic

252 kHz

4600

Varnish Coating

5 %

0.875 in (22.225 mm)

Tubular Package

4600

Wire

1 mH

0.56 in (14.224 mm)

125 °C (257 °F)

160 mA

9230-76-RC

Bourns

General Purpose Inductor

Filter Choke

2

Axial

No

No

0.02 in (0.51 mm)

30

-55 °C (-67 °F)

Matte Tin

9 MHz

Axial

21 Ω

1

1.15 in (29.21 mm)

Ferrite

790 kHz

Molded

10 %

Bulk

0.25 in (6.35 mm)

e3

Tubular Package

Wire

220 μH

0.095 in (2.41 mm)

125 °C (257 °F)

73 mA

ASPI-0403S-101M-T

Abracon

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

480 mΩ

1

100 kHz

0.115 in (2.92 mm)

2618

Rectangular

20 %

Tape and Reel, 13 in

0.26 in (6.6 mm)

Rectangular Package

Wraparound

100 μH

0.175 in (4.45 mm)

125 °C (257 °F)

300 mA

ASPI-0403S-1R0M-T

Abracon

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

40 mΩ

1

100 kHz

0.115 in (2.92 mm)

2618

Rectangular

20 %

Tape and Reel, 13 in

0.26 in (6.6 mm)

Rectangular Package

Wraparound

1 μH

0.175 in (4.45 mm)

125 °C (257 °F)

3 A

ELL5PS100M

Panasonic

General Purpose Inductor

DC-DC Converter

2

SMT

No

Yes

Tin

Dual Ended

120 mΩ

1

100 kHz

0.073 in (1.85 mm)

2222

S

DC Resistance is measured at 20% Tolerance

Magnetic Shielding

20 %

Tape, Embossed

0.217 in (5.5 mm)

e3

Rectangular Package

ELL-5PS

Special

10 μH

0.217 in (5.5 mm)

1.1 A

36401E10NGTDF

TE Connectivity

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

13

-40 °C (-40 °F)

4500 MHz

Dual Ended

1.35 Ω

1

500 MHz

0.013 in (0.32 mm)

0402

Chip

2 %

Tape and Reel

0.039 in (1 mm)

Rectangular Package

Wraparound

10 nH

0.02 in (0.5 mm)

85 °C (185 °F)

200 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.