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

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

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

B82462A4684K000

TDK

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin Silver Over Nickel

Dual Ended

8 Ω

1

Ferrite

100 kHz

0.118 in (3 mm)

2424

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.236 in (6 mm)

e2

Rectangular Package

L Bend

680 μH

AEC-Q200

0.236 in (6 mm)

150 °C (302 °F)

140 mA

B82464A4105K000

TDK

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin Silver

Dual Ended

3 Ω

1

Ferrite

100 kHz

0.189 in (4.8 mm)

4141

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.409 in (10.4 mm)

e2

Rectangular Package

L Bend

1 mH

AEC-Q200

0.409 in (10.4 mm)

150 °C (302 °F)

330 mA

B82464G4472M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

15 mΩ

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

4.7 μH

AEC-Q200

0.409 in (10.4 mm)

150 °C (302 °F)

4.9 A

B82464G4684M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

1.3 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

680 μH

AEC-Q200

0.409 in (10.4 mm)

150 °C (302 °F)

420 mA

B82472G4103M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

80 mΩ

1

Ferrite

100 kHz

0.138 in (3.5 mm)

2929

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.287 in (7.3 mm)

e3

Rectangular Package

One Surface

10 μH

0.287 in (7.3 mm)

125 °C (257 °F)

1.7 A

B82479G1683M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin Over Nickel

Dual Ended

138 mΩ

1

Ferrite

100 kHz

0.285 in (7.25 mm)

7360

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.728 in (18.5 mm)

e3

Rectangular Package

Wraparound

68 μH

0.6 in (15.24 mm)

150 °C (302 °F)

2 A

CIG22L100MNE

Samsung Electro-mechanics

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

323 mΩ

1

Ferrite

1 MHz

0.039 in (1 mm)

1008

DC Resistance measured at 30% Tolerance

Chip

20 %

Tape and Reel, Embossed, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

10 μH

0.079 in (2 mm)

125 °C (257 °F)

600 mA

CIG22L6R8MNE

Samsung Electro-mechanics

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

203 mΩ

1

Ferrite

1 MHz

0.039 in (1 mm)

1008

DC Resistance measured at 30% Tolerance

Chip

20 %

Tape and Reel, Embossed, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

6.8 μH

0.079 in (2 mm)

125 °C (257 °F)

800 mA

CIG22L2R2MNE

Samsung Electro-mechanics

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

80 mΩ

1

Ferrite

1 MHz

0.039 in (1 mm)

1008

DC Resistance measured at 25% Tolerance

Chip

20 %

Tape and Reel, Embossed, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

2.2 μH

0.079 in (2 mm)

125 °C (257 °F)

1.3 A

CIH05T3N9SNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Tin with Nickel barrier

4000 MHz

Dual Ended

190 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Q measured at 100 MHz, Inductance Tolerance is 0.3 nH

Chip

7.692 %

Tape, Paper

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

3.9 nH

0.02 in (0.5 mm)

125 °C (257 °F)

300 mA

CIH05T47NJNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Tin with Nickel barrier

1000 MHz

Dual Ended

1.3 Ω

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Chip

5 %

Tape, Paper

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

47 nH

0.02 in (0.5 mm)

125 °C (257 °F)

200 mA

CIH05T4N7SNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Tin with Nickel barrier

4000 MHz

Dual Ended

240 mΩ

1

Ceramic

100 MHz

0.02 in (0.5 mm)

0402

Q measured at 100 MHz, Inductance Tolerance is 0.3 nH

Chip

6.383 %

Tape, Paper

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

4.7 nH

0.02 in (0.5 mm)

125 °C (257 °F)

300 mA

CIH10T10NJNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

12

-55 °C (-67 °F)

Matte Tin with Nickel barrier

3400 MHz

Dual Ended

260 mΩ

1

Ceramic

0.031 in (0.8 mm)

0603

Chip

5 %

Tape, Paper

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

10 nH

0.031 in (0.8 mm)

125 °C (257 °F)

600 mA

CIH10T15NJNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

12

-55 °C (-67 °F)

Matte Tin with Nickel barrier

2300 MHz

Dual Ended

320 mΩ

1

Ceramic

0.031 in (0.8 mm)

0603

Chip

5 %

Tape, Paper

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

15 nH

0.031 in (0.8 mm)

125 °C (257 °F)

500 mA

CIH10T3N3SNC

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

10

-55 °C (-67 °F)

Matte Tin with Nickel barrier

6000 MHz

Dual Ended

120 mΩ

1

Ceramic

0.031 in (0.8 mm)

0603

Q measured at 100 MHz, Inductance Tolerance is 0.3 nH

Chip

9.091 %

Tape, Paper

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

3.3 nH

0.031 in (0.8 mm)

125 °C (257 °F)

800 mA

CIL21J1R0KNE

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

45

-55 °C (-67 °F)

Matte Tin with Nickel barrier

75 MHz

Dual Ended

300 mΩ

1

Ferrite

10 MHz

0.049 in (1.25 mm)

0805

Chip

10 %

Tape, Plastic

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

1 μH

0.049 in (1.25 mm)

125 °C (257 °F)

50 mA

CIL21J1R8KNE

Samsung Electro-mechanics

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

45

-55 °C (-67 °F)

Matte Tin with Nickel barrier

55 MHz

Dual Ended

400 mΩ

1

Ferrite

10 MHz

0.049 in (1.25 mm)

0805

Chip

10 %

Tape, Plastic

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

1.8 μH

0.049 in (1.25 mm)

125 °C (257 °F)

50 mA

ETQPAF2R7HFA

Panasonic

General Purpose Inductor

DC-DC Converter

2

No

Yes

Dual Ended

1.56 mΩ

1

100 kHz

30 %

e3/e2

Rectangular Package

Wraparound

4.6 μH

17.5 A

DFSG-20-0001

Schurter Ag

General Purpose Inductor

2

Radial

No

No

0.024 in (0.6 mm)

-25 °C (-13 °F)

Tin

Radial

1.3 Ω

1

0.276 in (7 mm)

Iron

0.591 in (15 mm)

Rectangular

0.709 in (18 mm)

e3

Rectangular Package

Wire

0.709 in (18 mm)

100 °C (212 °F)

800 mA

CAL45VB3R9K

Taiyo Yuden

General Purpose Inductor

High Current Inductor

2

Axial

No

No

0.026 in (0.65 mm)

-25 °C (-13 °F)

40 MHz

Axial

72 mΩ

1

Ferrite

7.96 MHz

Cylindrical

10 %

Tape

0.315 in (8 mm)

Tubular Package

Wire

3.9 μH

0.173 in (4.4 mm)

105 °C (221 °F)

2.3 A

TR021101KR15

Vishay Intertechnology

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.02 in (0.5 mm)

40

0 °C (32 °F)

11.5 MHz

Axial

7.7 Ω

1

0.984 in (25 mm)

Tubular

10 %

Tape and Reel

0.289 in (7.35 mm)

Tubular Package

Wire

100 μH

0.095 in (2.42 mm)

70 °C (158 °F)

150 mA

LBMF1608T3R3M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin with Nickel barrier

60 MHz

Dual Ended

286 mΩ

1

Ferrite

7.96 MHz

0.031 in (0.8 mm)

0603

DC Resistance is measured at 30% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.063 in (1.6 mm)

e3

Rectangular Package

One Surface

3.3 μH

0.031 in (0.8 mm)

105 °C (221 °F)

130 mA

LQH3NPN4R7NG0L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

60 MHz

Dual Ended

312 mΩ

1

Ferrite

1 MHz

0.035 in (0.9 mm)

1212

DC Resistance is measured at 20% Tolerance

Magnetic Shielding

30 %

Tape and Reel, Embossed, 7 in

0.118 in (3 mm)

Rectangular Package

Wraparound

4.7 μH

0.118 in (3 mm)

85 °C (185 °F)

925 mA

LQH3NPN680NG0L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

16 MHz

Dual Ended

5.04 Ω

1

Ferrite

1 MHz

0.035 in (0.9 mm)

1212

DC Resistance is measured at 20% Tolerance

Magnetic Shielding

30 %

Tape and Reel, Embossed, 7 in

0.118 in (3 mm)

Rectangular Package

Wraparound

68 μH

0.118 in (3 mm)

85 °C (185 °F)

235 mA

DSH-22-0004

Schurter Ag

General Purpose Inductor

DC-DC Converter

2

Radial

No

No

-40 °C (-40 °F)

4.8 MHz

Radial

160 mΩ

1

0.138 in (3.5 mm)

0.945 in (24 mm)

Rectangular

15 %

0.906 in (23 mm)

Rectangular Package

Flat

200 μH

0.512 in (13 mm)

125 °C (257 °F)

1.4 A

CDMC8D28NP-3R9MC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

24.1 mΩ

1

Iron

1 MHz

0.118 in (3 mm)

3734

Magnetic Shielding

20 %

Tape and Reel

0.374 in (9.5 mm)

Rectangular Package

CDMC8D28

Wraparound

3.9 μH

0.335 in (8.5 mm)

125 °C (257 °F)

7.1 A

IHA201BA

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

Axial

No

No

0.032 in (0.813 mm)

-55 °C (-67 °F)

Axial

60 mΩ

1

1.25 in (31.75 mm)

Ferrite

1 kHz

Flame Retardant

10 %

Bulk

0.8 in (20.32 mm)

Tubular Package

IHA

Wire

27 μH

0.5 in (12.7 mm)

125 °C (257 °F)

3.7 A

IHA301BA

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

Axial

No

No

0.032 in (0.813 mm)

-55 °C (-67 °F)

Axial

15 mΩ

1

1.25 in (31.75 mm)

Ferrite

1 kHz

Flame Retardant

10 %

Bulk

0.8 in (20.32 mm)

Tubular Package

IHA

Wire

5 μH

0.475 in (12.07 mm)

125 °C (257 °F)

6.8 A

IHD3BH104L

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

Axial

No

No

0.032 in (0.813 mm)

-55 °C (-67 °F)

Axial

76 Ω

1

1.13 in (28.7 mm)

Ferrite

1 kHz

IHD

Cylindrical

15 %

Bulk

0.9 in (22.86 mm)

Tubular Package

IHD

Wire

100 mH

0.46 in (11.68 mm)

125 °C (257 °F)

70 mA

IHD3BH390L

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

Axial

No

No

0.032 in (0.813 mm)

-55 °C (-67 °F)

Axial

31 mΩ

1

1.13 in (28.7 mm)

Ferrite

1 kHz

Cylindrical

15 %

Bulk

0.9 in (22.86 mm)

Tubular Package

IHD

Wire

39 μH

0.46 in (11.68 mm)

125 °C (257 °F)

4 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.