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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

NRS8030T100MJGJ

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-25 °C (-13 °F)

27 MHz

Dual Ended

42.9 mΩ

1

Ferrite

100 kHz

0.118 in (3 mm)

3131

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.315 in (8 mm)

Rectangular Package

One Surface

10 μH

0.315 in (8 mm)

125 °C (257 °F)

3 A

P0174NL

Pulse Electronics

General Purpose Inductor

Power Inductor

4

SMT

No

Yes

-40 °C (-40 °F)

Dual In-Line

7.6 mΩ

2

250 kHz

0.5 in (12.7 mm)

Parallel Connected

Rectangular

10 %

Tube

1.22 in (30.99 mm)

Rectangular Package

One Surface

2.2 μH

1 in (25.4 mm)

130 °C (266 °F)

8.3 A

P0250.104NLT

Pulse Electronics

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

190 mΩ

1

100 kHz

0.29 in (7.37 mm)

7360

Rectangular

15 %

Tape and Reel

0.733 in (18.62 mm)

Rectangular Package

Wraparound

100 μH

0.596 in (15.14 mm)

130 °C (266 °F)

1.8 A

P0770.223NLT

Pulse Electronics

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Matte Tin

Dual Ended

370 mΩ

1

Ferrite

100 kHz

0.115 in (2.92 mm)

2618

P0770

Inductance is measured with Peak Rated Current

Unshielded

20 %

Tape and Reel

0.26 in (6.6 mm)

e3

Rectangular Package

P0770NL

One Surface

22 μH

0.175 in (4.45 mm)

130 °C (266 °F)

700 mA

P0770.223T

Pulse Electronics

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

370 mΩ

1

Ferrite

100 kHz

0.115 in (2.92 mm)

2618

P0770

Inductance is measured with Peak Rated Current

Unshielded

20 %

Tape and Reel

0.26 in (6.6 mm)

Rectangular Package

P0770NL

One Surface

22 μH

0.175 in (4.45 mm)

130 °C (266 °F)

700 mA

P1252.332NLT

Pulse Electronics

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin

Dual Ended

8.6 mΩ

1

100 kHz

0.295 in (7.49 mm)

8860

Rectangular

20 %

Tape and Reel

0.879 in (22.33 mm)

e3

Rectangular Package

Wraparound

3.3 μH

0.596 in (15.14 mm)

125 °C (257 °F)

10 A

P1812-333K

Api Delevan

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin/Lead (Sn63Pb37)

Dual Ended

1.578 Ω

1

Ferrite

1 kHz

0.134 in (3.4 mm)

1812

Rectangular

10 %

Tape and Reel, 13 in

0.19 in (4.83 mm)

e0

Rectangular Package

J Bend

33 μH

0.134 in (3.4 mm)

125 °C (257 °F)

300 mA

PE-53830SNLT

Pulse Electronics

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

200 mΩ

1

Amorphous Magnetic

0.39 in (9.91 mm)

6062

Simple Switcher

Toroidal

20 %

Tape and Reel

0.62 in (15.75 mm)

Rectangular Package

Wraparound

77 μH

0.6 in (15.24 mm)

130 °C (266 °F)

1.54 A

PG0015.474NLT

Pulse Electronics

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

Matte Tin

2.6 MHz

Dual Ended

1.48 Ω

1

20 %

e3

Cylindrical Package

One Surface

470 μH

125 °C (257 °F)

420 mA

PM1008-10NM-RC

Bourns

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

50

-40 °C (-40 °F)

Gold Over Nickel

4100 MHz

Dual Ended

80 mΩ

1

Ceramic

100 MHz

0.063 in (1.6 mm)

1008

Q is measured at 500 MHz

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.098 in (2.5 mm)

e4

Rectangular Package

One Surface

10 nH

0.079 in (2 mm)

125 °C (257 °F)

600 mA

PM2110-560K-RC

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin Silver Copper

Dual Ended

24 mΩ

1

Iron

1 kHz

0.62 in (15.75 mm)

1210

Toroidal Core

10 %

Box

1.201 in (30.5 mm)

e1

Rectangular Package

Wraparound

56 μH

1 in (25.4 mm)

105 °C (221 °F)

6.2 A

RL622-1R0K-RC

Bourns

General Purpose Inductor

DC-DC Converter

2

Radial

No

No

0.024 in (0.62 mm)

20

0.197 in (5 mm)

-55 °C (-67 °F)

Matte Tin

150 MHz

Radial

13 mΩ

1

0.197 in (5 mm)

Ferrite

7.96 MHz

Cylindrical

10 %

Bulk

0.433 in (11 mm)

e3

Cylindrical Package

Wire

1 μH

0.335 in (8.5 mm)

105 °C (221 °F)

10 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

RL895-270K-RC

Bourns

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.028 in (0.7 mm)

40

0.197 in (5 mm)

-30 °C (-22 °F)

Tin Silver Copper

8 MHz

Radial

60 mΩ

1

0.197 in (5 mm)

Ferrite

2.52 MHz

Cylindrical

10 %

Tray

0.374 in (9.5 mm)

e1

Cylindrical Package

Wire

27 μH

0.307 in (7.8 mm)

100 °C (212 °F)

1.6 A

RLB0913-1R0K

Bourns

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.026 in (0.65 mm)

20

0.197 in (5 mm)

-55 °C (-67 °F)

Tin Silver Copper

150 MHz

Radial

13 mΩ

1

0.197 in (5 mm)

Ferrite

7.96 MHz

Radial

10 %

Tray

0.492 in (12.5 mm)

e1

Cylindrical Package

Wire

1 μH

0.335 in (8.5 mm)

125 °C (257 °F)

7.45 A

RLB0913-471K

Bourns

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.026 in (0.65 mm)

20

0.197 in (5 mm)

-55 °C (-67 °F)

Tin Silver Copper

1.9 MHz

Radial

1.1 Ω

1

0.197 in (5 mm)

Ferrite

1 kHz

Q is measured at 0.796 MHz

Radial

10 %

Tray

0.492 in (12.5 mm)

e1

Cylindrical Package

Wire

470 μH

0.335 in (8.5 mm)

125 °C (257 °F)

470 mA

RLB1014-102KL

Bourns

General Purpose Inductor

RF Inductor

2

Radial

No

No

0.026 in (0.65 mm)

0.197 in (5 mm)

-40 °C (-40 °F)

Matte Tin

900 kHz

Radial

4.1 Ω

1

Ferrite

252 MHz

Tubular

10 %

Bulk

0.472 in (12 mm)

e3

Tubular Package

Wire

1 mH

0.343 in (8.7 mm)

125 °C (257 °F)

360 mA

SBC1-102-211

KEMET Corporation

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.02 in (0.5 mm)

0.098 in (2.5 mm)

-20 °C (-4 °F)

Radial

4.9 Ω

1

0.236 in (6 mm)

Ferrite

10 kHz

Cylindrical

10 %

Bulk

0.413 in (10.5 mm)

Cylindrical Package

Wire

1 mH

0.217 in (5.5 mm)

105 °C (221 °F)

210 mA

SC30100KT

TE Connectivity

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.02 in (0.5 mm)

55

-55 °C (-67 °F)

50 MHz

Axial

3.7 Ω

1

0.984 in (25 mm)

7.9 MHz

Flame Retardant

10 %

Ammo Pack

0.276 in (7 mm)

Tubular Package

Wire

10 μH

0.11 in (2.8 mm)

100 °C (212 °F)

219 mA

SC302R7KT

TE Connectivity

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.02 in (0.5 mm)

37

-55 °C (-67 °F)

100 MHz

Axial

550 mΩ

1

0.984 in (25 mm)

7.9 MHz

Flame Retardant

10 %

Ammo Pack

0.276 in (7 mm)

Tubular Package

Wire

2.7 μH

0.11 in (2.8 mm)

100 °C (212 °F)

565 mA

SC30R68KT

TE Connectivity

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.02 in (0.5 mm)

28

-55 °C (-67 °F)

275 MHz

Axial

600 mΩ

1

0.984 in (25 mm)

25 MHz

Flame Retardant

5 %

Ammo Pack

0.276 in (7 mm)

Tubular Package

Wire

680 nH

0.11 in (2.8 mm)

100 °C (212 °F)

540 mA

SDE0403A-6R8M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin

41 MHz

Dual Ended

126 mΩ

1

Ferrite

1 MHz

0.126 in (3.2 mm)

1616

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.157 in (4 mm)

e3

Rectangular Package

One Surface

6.8 μH

AEC-Q200

0.157 in (4 mm)

125 °C (257 °F)

1.45 A

SDE1006A-150M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Nickel Tin

19.8 MHz

Dual Ended

80 mΩ

1

Ferrite

1 MHz

0.213 in (5.4 mm)

3535

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.354 in (9 mm)

e2

Rectangular Package

One Surface

15 μH

AEC-Q200

0.354 in (9 mm)

125 °C (257 °F)

3.4 A

SDR0403-150ML

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Silver Copper

28 MHz

Dual Ended

240 mΩ

1

Ferrite

1 kHz

0.126 in (3.2 mm)

1816

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.177 in (4.5 mm)

e1

Rectangular Package

One Surface

15 μH

0.157 in (4 mm)

125 °C (257 °F)

920 mA

SDR0403-2R7ML

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Silver Copper

75 MHz

Dual Ended

52 mΩ

1

Ferrite

1 kHz

0.126 in (3.2 mm)

1816

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.177 in (4.5 mm)

e1

Rectangular Package

One Surface

2.7 μH

0.157 in (4 mm)

125 °C (257 °F)

2.43 A

SDR0403-471KL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Silver Copper

3 MHz

Dual Ended

7 Ω

1

Ferrite

1 kHz

0.126 in (3.2 mm)

1816

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.177 in (4.5 mm)

e1

Rectangular Package

One Surface

470 μH

0.157 in (4 mm)

125 °C (257 °F)

130 mA

SDR0603-100ML

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin/Silver/Copper

34 MHz

Dual Ended

150 mΩ

1

Ferrite

1 kHz

0.15 in (3.8 mm)

2323

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.228 in (5.8 mm)

e1

Rectangular Package

One Surface

10 μH

0.228 in (5.8 mm)

125 °C (257 °F)

1.14 A

SDR0604-150YL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Nickel Tin

20 MHz

Dual Ended

140 mΩ

1

Ferrite

100 kHz

Cylindrical

15 %

Tape and Reel, Embossed, 7 in

0.189 in (4.8 mm)

e2

Cylindrical Package

One Surface

15 μH

0.228 in (5.8 mm)

125 °C (257 °F)

1.3 A

SDR0604-181KL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Nickel Tin

6 MHz

Dual Ended

1.38 Ω

1

Ferrite

100 kHz

Cylindrical

10 %

Tape and Reel, Embossed, 7 in

0.189 in (4.8 mm)

e2

Cylindrical Package

One Surface

180 μH

0.228 in (5.8 mm)

125 °C (257 °F)

380 mA

SDR0604-391KL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Nickel Tin

3 MHz

Dual Ended

2.48 Ω

1

Ferrite

100 kHz

Cylindrical

10 %

Tape and Reel, Embossed, 7 in

0.189 in (4.8 mm)

e2

Cylindrical Package

One Surface

390 μH

0.228 in (5.8 mm)

125 °C (257 °F)

250 mA

SDR0805-150ML

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver/Nickel/Tin

16 MHz

Dual Ended

90 mΩ

1

Ferrite

2.52 MHz

0.209 in (5.3 mm)

3131

Rectangular

20 %

Tape and Reel, Embossed Plastic/Paper, 13 in

0.307 in (7.8 mm)

e2

Rectangular Package

One Surface

15 μH

0.307 in (7.8 mm)

125 °C (257 °F)

1.8 A

SDR0805-561KL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin Silver Copper

4 MHz

Dual Ended

2.5 Ω

1

Ferrite

796 kHz

0.209 in (5.3 mm)

3131

Rectangular

10 %

Tape and Reel, Embossed Plastic/Paper, 13 in

0.307 in (7.8 mm)

e1

Rectangular Package

One Surface

560 μH

0.307 in (7.8 mm)

125 °C (257 °F)

300 mA

SDR0906-101KL

Bourns

General Purpose Inductor

Power Inductor

8

SMT

No

Yes

-40 °C (-40 °F)

Tin Silver Copper

8 MHz

Dual In-Line

390 mΩ

1

Ferrite

796 kHz

0.248 in (6.3 mm)

4341

Rectangular

10 %

Tape and Reel, Embossed Plastic/Paper, 13 in

0.433 in (11 mm)

e1

Rectangular Package

Gull Wing

100 μH

0.413 in (10.5 mm)

125 °C (257 °F)

900 mA

SDR1005-681KL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Copper Tin

3 MHz

Dual Ended

2.6 Ω

1

Ferrite

1 kHz

0.197 in (5 mm)

5039

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.5 in (12.7 mm)

e2

Rectangular Package

One Surface

680 μH

0.394 in (10 mm)

125 °C (257 °F)

350 mA

SDR1105-201KL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Copper Nickel Gold

Dual Ended

650 mΩ

1

Ferrite

1 kHz

0.189 in (4.8 mm)

4439

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.437 in (11.1 mm)

e4

Rectangular Package

Wraparound

200 μH

0.394 in (10 mm)

125 °C (257 °F)

1 A

SDR1307-101KL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin with Nickel barrier

5.8 MHz

Dual Ended

180 mΩ

1

Ferrite

100 kHz

0.276 in (7 mm)

5151

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.512 in (13 mm)

e3

Rectangular Package

One Surface

100 μH

0.512 in (13 mm)

125 °C (257 °F)

1.9 A

SMP1812-333K

Gowanda Electronics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin/Lead

Dual Ended

14.8 Ω

1

Ferrite

10 kHz

0.138 in (3.5 mm)

1812

Rectangular

10 %

Tape and Reel, 13 in

0.189 in (4.8 mm)

e0

Rectangular Package

Wraparound

330 μH

0.134 in (3.4 mm)

125 °C (257 °F)

124 mA

SMP1812-333KLF

Gowanda Electronics

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Tin Silver Copper

Dual Ended

14.8 Ω

1

Ferrite

10 kHz

0.138 in (3.5 mm)

1812

Rectangular

10 %

Tape and Reel, 13 in

0.189 in (4.8 mm)

e1

Rectangular Package

Wraparound

330 μH

0.134 in (3.4 mm)

125 °C (257 °F)

124 mA

SMP3308LP-153M

Gowanda Electronics

General Purpose Inductor

Power Inductor

2

No

Yes

-55 °C (-67 °F)

Tin/Lead

Dual Ended

1.05 Ω

1

100 kHz

20 %

e0

Rectangular Package

Wraparound

150 μH

125 °C (257 °F)

580 mA

SSL-0402-T-470-M-N

Cal-chip Electronics

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

14 MHz

Dual Ended

640 mΩ

1

100 kHz

0402

SSL-0402

20 %

Rectangular Package

Wraparound

47 μH

85 °C (185 °F)

SSL0402T-470M-N

Yageo

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Matte Tin

14 MHz

Dual Ended

640 mΩ

1

100 kHz

0.115 in (2.92 mm)

2618

Shielded

20 %

Tape and Reel, 13 in

0.26 in (6.6 mm)

e3

Rectangular Package

One Surface

47 μH

0.175 in (4.45 mm)

85 °C (185 °F)

500 mA

UP4B-330-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

52 mΩ

1

Ferrite

0.31 in (7.87 mm)

8759

Miniature Size

20 %

Tape and Reel

0.87 in (22.1 mm)

Cylindrical Package

One Surface

33 μH

0.591 in (15 mm)

85 °C (185 °F)

6.1 A

VCTA32251B-R47MS6

Cyntec

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Dual Ended

22 mΩ

1

Powdered Metal

1 MHz

0.047 in (1.2 mm)

1310

Rectangular

20 %

Tape and Reel, 7 in

0.126 in (3.2 mm)

Rectangular Package

Wraparound

470 nH

AEC-Q200

0.098 in (2.5 mm)

165 °C (329 °F)

4.6 A

#822LY-102K

Murata Manufacturing

General Purpose Inductor

DC-DC Converter

2

Radial

No

No

0.024 in (0.61 mm)

0.197 in (5 mm)

Tin

1.3 MHz

Radial

2.96 Ω

1

0.197 in (5 mm)

1 kHz

Unshielded

10 %

0.433 in (11 mm)

e3

Cylindrical Package

Wire

1 mH

0.335 in (8.5 mm)

160 mA

0402CS-11NXGLW

Coilcraft

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver Palladium Platinum

3680 MHz

Dual Ended

120 mΩ

1

Ceramic

250 MHz

0.026 in (0.66 mm)

0402

Rectangular

2 %

Tape and Reel, Punched Paper, 7 in

0.047 in (1.19 mm)

Rectangular Package

Wraparound

11 nH

AEC-Q200

0.025 in (0.64 mm)

125 °C (257 °F)

640 mA

0402CS-18NXGRW

Coilcraft

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

3100 MHz

Dual Ended

230 mΩ

1

Ceramic

250 MHz

0.026 in (0.66 mm)

0402

Rectangular

2 %

Tape and Reel, Punched Paper, 7 in

0.047 in (1.19 mm)

e3

Rectangular Package

Wraparound

18 nH

AEC-Q200

0.025 in (0.64 mm)

125 °C (257 °F)

420 mA

0402CS-18NXJRW

Coilcraft

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

3100 MHz

Dual Ended

230 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)

e3

Rectangular Package

Wraparound

18 nH

AEC-Q200

0.025 in (0.64 mm)

125 °C (257 °F)

420 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.