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

LQM21PN1R0MGHL

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

60 MHz

Dual Ended

100 mΩ

1

Ferrite

1 MHz

0.035 in (0.9 mm)

0805

20 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

1 μH

0.049 in (1.25 mm)

85 °C (185 °F)

1.7 A

LQP03TN2N2B02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

14

-55 °C (-67 °F)

Tin Over Nickel

11000 MHz

Dual Ended

150 mΩ

1

500 MHz

0.012 in (0.3 mm)

0201

Inductance Tolerance is 0.1 nH

Chip

4.55 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

e3

Rectangular Package

Wraparound

2.2 nH

0.012 in (0.3 mm)

125 °C (257 °F)

600 mA

MAMK2520T2R2M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Matte Tin

Dual Ended

110 mΩ

1

Metal Core

2 MHz

0.047 in (1.2 mm)

1008

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.098 in (2.5 mm)

e3

Rectangular Package

Wraparound

2.2 μH

0.079 in (2 mm)

105 °C (221 °F)

1.9 A

MLZ2012N220LTD25

TDK

General Purpose Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

670 mΩ

1

Ferrite

2 MHz

0.049 in (1.25 mm)

0805

DC Resistance is measured at 30%; Inductance is measured at 0.1mA; Multilayer

Rectangular

20 %

Tape and Reel, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

22 μH

AEC-Q200

0.049 in (1.25 mm)

125 °C (257 °F)

300 mA

NR5040T100M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-25 °C (-13 °F)

Tin with Nickel barrier

18 MHz

Dual Ended

72.8 mΩ

1

Ferrite

100 kHz

0.161 in (4.1 mm)

1919

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.193 in (4.9 mm)

e3

Rectangular Package

One Surface

10 μH

0.193 in (4.9 mm)

120 °C (248 °F)

2.1 A

NR8040T101M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-25 °C (-13 °F)

6 MHz

Dual Ended

377 mΩ

1

Ferrite

100 kHz

0.157 in (4 mm)

3131

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.315 in (8 mm)

Rectangular Package

One Surface

100 μH

0.315 in (8 mm)

120 °C (248 °F)

1 A

P0146NL

Pulse Electronics

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

75 mΩ

1

0.215 in (5.46 mm)

5050

Rectangular

20 %

Tube

0.5 in (12.7 mm)

Rectangular Package

Wraparound

25 μH

0.5 in (12.7 mm)

130 °C (266 °F)

2.43 A

PA4332.222NLT

Pulse Electronics

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

25 MHz

Dual Ended

48 mΩ

1

Drum

1 MHz

0.079 in (2 mm)

1717

Magnetic Shielding

20 %

Tape and Reel, 13 in

0.165 in (4.2 mm)

Rectangular Package

One Surface

2.2 μH

0.165 in (4.2 mm)

125 °C (257 °F)

4.3 A

SLF10145T-220M1R9-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin Over Nickel

Dual Ended

59.1 mΩ

1

Ferrite

1 kHz

0.177 in (4.5 mm)

4040

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.398 in (10.1 mm)

e3

Rectangular Package

Wraparound

22 μH

0.398 in (10.1 mm)

105 °C (221 °F)

1.9 A

VLF4012AT-2R2M1R5

TDK

General Purpose Inductor

Power Inductor

2

Yes

Yes

-40 °C (-40 °F)

Dual Ended

87 mΩ

1

100 kHz

20 %

Rectangular Package

Wraparound

2.2 μH

105 °C (221 °F)

1.5 A

XGL4020-472MEC

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver

23 MHz

Dual Ended

47.3 mΩ

1

Composite

1 MHz

0.083 in (2.1 mm)

1616

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.157 in (4 mm)

e2

Rectangular Package

One Surface

4.7 μH

AEC-Q200

0.157 in (4 mm)

125 °C (257 °F)

5.6 A

1410454C

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.04 in (1.02 mm)

0.929 in (23.6 mm)

-40 °C (-40 °F)

Tin

4.6 MHz

Radial

46 mΩ

1

0.394 in (10 mm)

1 kHz

0.551 in (14 mm)

Cylindrical

10 %

Bulk

1.039 in (26.4 mm)

e3

Cylindrical Package

Wire

100 μH

0.961 in (24.4 mm)

85 °C (185 °F)

5.4 A

2218

Jw Miller Magnetics

General Purpose Inductor

High Current Inductor

2

No

No

-55 °C (-67 °F)

Radial

100 mΩ

1

1 kHz

15 %

Cylindrical Package

Printed Wiring Pin

330 μH

105 °C (221 °F)

3.3 A

2219

Jw Miller Magnetics

General Purpose Inductor

High Current Inductor

2

Radial

No

No

-55 °C (-67 °F)

Radial

180 mΩ

1

1 kHz

0.022 in (0.55 mm)

15 %

0.037 in (0.95 mm)

Cylindrical Package

Printed Wiring Pin

390 μH

0.037 in (0.95 mm)

105 °C (221 °F)

2.5 A

36502A1R0JTDG

TE Connectivity

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-40 °C (-40 °F)

100 MHz

Dual Ended

2.5 Ω

1

250 MHz

0.06 in (1.52 mm)

0805

Q measured at 50 MHz

Rectangular

5 %

Tape and Reel

0.09 in (2.29 mm)

Rectangular Package

Wraparound

1 μH

0.068 in (1.73 mm)

125 °C (257 °F)

170 mA

744066100

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

20 MHz

Dual Ended

35 mΩ

1

Manganese-Zinc

100 kHz

0.15 in (3.8 mm)

3939

Rectangular

30 %

Tape and Reel, Embossed Plastic, 13 in

0.394 in (10 mm)

e1

Rectangular Package

One Surface

10 μH

0.394 in (10 mm)

125 °C (257 °F)

3.6 A

744089410043

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

No

-40 °C (-40 °F)

Tin Silver Copper

160 MHz

Dual Ended

17.6 mΩ

1

100 kHz

0.071 in (1.8 mm)

1919

Inductance is measured at 1 mA

Rectangular

30 %

Tape and Reel, Embossed Plastic, 7 in

0.189 in (4.8 mm)

e1

Rectangular Package

Wraparound

430 nH

0.189 in (4.8 mm)

125 °C (257 °F)

3.8 A

7445620

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

6.5 MHz

Dual Ended

330 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

5039

Rectangular

10 %

Tape and Reel, Embossed Plastic, 13 in

0.5 in (12.7 mm)

e1

Rectangular Package

Wraparound

100 μH

0.394 in (10 mm)

125 °C (257 °F)

1.4 A

744851330

Wurth Elektronik

General Purpose Inductor

Power Inductor

4

No

Yes

-40 °C (-40 °F)

57 MHz

Dual Ended

12.2 mΩ

1

100 kHz

9373

10 %

Rectangular Package

Wraparound

3.3 μH

125 °C (257 °F)

7.7 A

B82422A1104J100

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

27

-55 °C (-67 °F)

Tin Silver Copper

7 MHz

Dual Ended

11.5 Ω

1

Ferrite

100 kHz

0.079 in (2 mm)

1210

Q Factor is measured at 2.52 MHz

Rectangular

5 %

Tape and Reel, Blister, 7 in

0.126 in (3.2 mm)

e1

Rectangular Package

J Bend

100 μH

AEC-Q200

0.098 in (2.5 mm)

150 °C (302 °F)

65 mA

B82432A1473K000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

40

-55 °C (-67 °F)

Copper Silver

9.5 MHz

Dual Ended

2.3 Ω

1

Ferrite

1 MHz

0.126 in (3.2 mm)

1812

Q measured at 2.52 MHz

Flame Retardant

10 %

Tape and Reel

0.177 in (4.5 mm)

e4

Rectangular Package

Wraparound

47 μH

0.126 in (3.2 mm)

125 °C (257 °F)

210 mA

B82559B7153A027

TDK

General Purpose Inductor

High Current Inductor

3

SMT

Yes

Yes

-40 °C (-40 °F)

2 MHz

Dual In-Line

1.92 mΩ

1

Ferrite

100 kHz

0.665 in (16.9 mm)

Rectangular

10 %

Tape and Reel, Blister, 13 in

1.094 in (27.8 mm)

Rectangular Package

Wraparound

15 μH

AEC-Q200

1.016 in (25.8 mm)

150 °C (302 °F)

33 A

B82731T2182A020

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

200 mΩ

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

3.3 mH

0.531 in (13.5 mm)

125 °C (257 °F)

1.8 A

CDEP15D90T150NP-100MC-125

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual In-Line

9.48 mΩ

1

100 kHz

0.394 in (10 mm)

6161

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, 13 in

0.61 in (15.5 mm)

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.61 in (15.5 mm)

150 °C (302 °F)

15.5 A

CDRH127NP-330MC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

64.8 mΩ

1

Ferrite

1 kHz

0.315 in (8 mm)

4747

Rectangular

20 %

Tape and Reel, 13 in

0.472 in (12 mm)

Rectangular Package

Wraparound

33 μH

0.472 in (12 mm)

100 °C (212 °F)

3.5 A

CVH252009-4R7M

Bourns

General Purpose Inductor

Power Inductor

2

Yes

Yes

-55 °C (-67 °F)

Tin Nickel

25 MHz

Dual Ended

110 mΩ

1

Ferrite

1 MHz

1008

20 %

e2

Rectangular Package

Wraparound

4.7 μH

125 °C (257 °F)

1.1 A

ETQP5M220YFK

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

70 mΩ

1

Metal Composite

100 kHz

0.213 in (5.4 mm)

3331

DC Resistance is measured at 10%

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.335 in (8.5 mm)

Rectangular Package

Wraparound

22 μH

AEC-Q200

0.315 in (8 mm)

150 °C (302 °F)

4.8 A

HC9-220-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin with Nickel barrier

Dual Ended

25.7 mΩ

1

Iron

100 kHz

0.295 in (7.5 mm)

5651

Chip

15 %

Tape and Reel

0.555 in (14.1 mm)

e3

Rectangular Package

Wraparound

22 μH

0.516 in (13.1 mm)

155 °C (311 °F)

8.7 A

IHLP2525BDER2R2M01

Vishay Intertechnology

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

Dual Ended

34 mΩ

1

Composite

100 kHz

0.094 in (2.4 mm)

2525

Shielded

20 %

Tape and Reel, 13 in

0.255 in (6.47 mm)

e3

Rectangular Package

J Bend

2.2 μH

0.255 in (6.47 mm)

125 °C (257 °F)

6.5 A

IHLP6767GZER100M11

Vishay Intertechnology

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

8 MHz

Dual Ended

9.33 mΩ

1

Composite

100 kHz

0.276 in (7 mm)

6767

Rectangular

20 %

Tape and Reel, 13 in

0.675 in (17.15 mm)

e3

Rectangular Package

Wraparound

10 μH

0.675 in (17.15 mm)

125 °C (257 °F)

19 A

LQP03HQ3N6B02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-55 °C (-67 °F)

7000 MHz

Dual Ended

170 mΩ

1

500 MHz

0.016 in (0.4 mm)

0201

2.78 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

Rectangular Package

Wraparound

3.6 nH

0.012 in (0.3 mm)

125 °C (257 °F)

500 mA

LQP03TG3N6B02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

13

-55 °C (-67 °F)

8000 MHz

Dual Ended

350 mΩ

1

500 MHz

0.012 in (0.3 mm)

0201

Inductance Tolerance is 0.1 nH

Chip

2.78 %

Tape and Reel, Paper, 7 in

0.024 in (0.6 mm)

Rectangular Package

Wraparound

3.6 nH

0.012 in (0.3 mm)

125 °C (257 °F)

350 mA

MLZ2012M220WT000

TDK

General Purpose Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

2 Ω

1

Ferrite

2 MHz

0.049 in (1.25 mm)

0805

DC Resistance is measured at 30%, Inductance is measured at 0.1 mA

Rectangular

20 %

Tape and Reel, Blister Plastic, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

22 μH

0.049 in (1.25 mm)

125 °C (257 °F)

220 mA

NR4018T470M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-25 °C (-13 °F)

10 MHz

Dual Ended

780 mΩ

1

Ferrite

100 kHz

0.071 in (1.8 mm)

1616

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.157 in (4 mm)

Rectangular Package

One Surface

47 μH

0.157 in (4 mm)

120 °C (248 °F)

420 mA

NRS5020T4R7MMGJ

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-25 °C (-13 °F)

37 MHz

Dual Ended

72 mΩ

1

Ferrite

100 kHz

0.079 in (2 mm)

1919

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.193 in (4.9 mm)

Rectangular Package

One Surface

4.7 μH

0.193 in (4.9 mm)

125 °C (257 °F)

2 A

NRS5040T100MMGJV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

18 MHz

Dual Ended

72.8 mΩ

1

Ferrite

100 kHz

0.161 in (4.1 mm)

1919

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.193 in (4.9 mm)

Rectangular Package

One Surface

10 μH

AEC-Q200

0.193 in (4.9 mm)

125 °C (257 °F)

2.1 A

SD8328-100-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

45 mΩ

1

Ferrite

0.118 in (3 mm)

3733

Shielded

30 %

Tape and Reel, 13 in

0.374 in (9.5 mm)

Cylindrical Package

Wraparound

10 μH

0.327 in (8.3 mm)

125 °C (257 °F)

2.6 A

SRP4020TA-1R5M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

10

-55 °C (-67 °F)

Tin

62 MHz

Dual Ended

42 mΩ

1

Carbonyl Powder

100 kHz

0.071 in (1.8 mm)

1816

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.175 in (4.45 mm)

e3

Rectangular Package

Wraparound

1.5 μH

AEC-Q200

0.16 in (4.06 mm)

150 °C (302 °F)

4.5 A

SRR1206-220ML

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

11 MHz

Dual Ended

62 mΩ

1

Ferrite

1 kHz

0.256 in (6.5 mm)

5050

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.5 in (12.7 mm)

e3

Rectangular Package

Wraparound

22 μH

0.5 in (12.7 mm)

125 °C (257 °F)

2.3 A

SRR1208-470YL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

5 MHz

Dual Ended

85 mΩ

1

Ferrite

1 kHz

0.335 in (8.5 mm)

5050

Rectangular

15 %

Tape and Reel, Embossed, 13 in

0.5 in (12.7 mm)

e3

Rectangular Package

Wraparound

47 μH

0.5 in (12.7 mm)

125 °C (257 °F)

2.2 A

XAL5030-331MEC

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver

108 MHz

Dual Ended

3.52 mΩ

1

Composite

1 MHz

0.122 in (3.1 mm)

2221

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.216 in (5.48 mm)

e2

Rectangular Package

One Surface

330 nH

AEC-Q200

0.208 in (5.28 mm)

125 °C (257 °F)

19.2 A

XAL5030-472MEB

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver

23 MHz

Dual Ended

40 mΩ

1

Composite

1 MHz

0.122 in (3.1 mm)

2221

Rectangular

20 %

Tape and Reel

0.216 in (5.48 mm)

e2

Rectangular Package

One Surface

4.7 μH

AEC-Q200

0.208 in (5.28 mm)

125 °C (257 °F)

5.9 A

0402CS-10NXJLW

Coilcraft

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Palladium Platinum

3900 MHz

Dual Ended

200 mΩ

1

Ceramic

250 MHz

0.026 in (0.66 mm)

0402

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.047 in (1.19 mm)

Rectangular Package

Wraparound

10 nH

AEC-Q200

0.025 in (0.64 mm)

125 °C (257 °F)

480 mA

0402CS-1N0XJLW

Coilcraft

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Palladium Platinum

12700 MHz

Dual Ended

45 mΩ

1

Ceramic

250 MHz

0.026 in (0.66 mm)

0402

Rectangular

5 %

Tape and Reel, Punched Paper, 7 in

0.047 in (1.19 mm)

Rectangular Package

Wraparound

1 nH

AEC-Q200

0.025 in (0.64 mm)

125 °C (257 °F)

1.36 A

45224C

Murata Manufacturing

General Purpose Inductor

Power Inductor

1

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

1.55 Ω

1

0.14 in (3.55 mm)

2929

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.287 in (7.3 mm)

Rectangular Package

One Surface

220 μH

0.287 in (7.3 mm)

125 °C (257 °F)

500 mA

7443641500

Wurth Elektronik

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

11 MHz

Dual In-Line

2.64 mΩ

1

Manganese-Zinc

100 kHz

0.728 in (18.5 mm)

Inductance is measured at 10 mA

Rectangular

15 %

Tray

1.102 in (28 mm)

Rectangular Package

Gull Wing

15 μH

AEC-Q200

0.764 in (19.4 mm)

125 °C (257 °F)

30 A

B82111B0000C016

TDK

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.047 in (1.2 mm)

-55 °C (-67 °F)

Tin

220 MHz

Axial

6 mΩ

1

1.437 in (36.5 mm)

Ferrite

1 MHz

DC Resistance is measured at 20%

Tubular

20 %

Bulk

1.142 in (29 mm)

e3

Tubular Package

Wire

3 μH

0.295 in (7.5 mm)

125 °C (257 °F)

9 A

B82144A2226J000

TDK

General Purpose Inductor

RF Inductor

2

Axial

No

0.031 in (0.8 mm)

50

-55 °C (-67 °F)

Tin

260 kHz

Axial

120 Ω

1

Ferrite

10 kHz

Q is measured at 0.0796 MHz

Axial

5 %

Tape and Reel, 14 in

0.472 in (12 mm)

e3

Tubular Package

Wire

22 mH

0.205 in (5.2 mm)

125 °C (257 °F)

40 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.