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

822LY-221K

Toko

General Purpose Inductor

DC-DC Converter

2

No

No

2.7 MHz

Radial

680 mΩ

1

1 kHz

8RHB2

10 %

Cylindrical Package

Wire

220 μH

380 mA

ATCA-08-251M-H

Abracon

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.063 in (1.6 mm)

1.614 in (41 mm)

-40 °C (-40 °F)

Radial

27 mΩ

1

Powdered Iron

0.846 in (21.5 mm)

Toroidal

20 %

Tray

1.673 in (42.5 mm)

Toroidal Package

Wire

250 μH

1.673 in (42.5 mm)

105 °C (221 °F)

10 A

B82144A2225J000

TDK

General Purpose Inductor

RF Inductor

2

Axial

No

0.031 in (0.8 mm)

60

-55 °C (-67 °F)

Tin

800 kHz

Axial

9 Ω

1

Ferrite

100 kHz

Q is measured at 0.252 MHz

Axial

5 %

Tape and Reel, 14 in

0.472 in (12 mm)

e3

Tubular Package

Wire

2.2 mH

0.205 in (5.2 mm)

125 °C (257 °F)

120 mA

B82144A2475J000

TDK

General Purpose Inductor

RF Inductor

2

Axial

No

0.031 in (0.8 mm)

60

-55 °C (-67 °F)

Tin

500 kHz

Axial

20 Ω

1

Ferrite

100 kHz

Q is measured at 0.252 MHz

Axial

5 %

Tape and Reel, 14 in

0.472 in (12 mm)

e3

Tubular Package

Wire

4.7 mH

0.205 in (5.2 mm)

125 °C (257 °F)

90 mA

B82144B1476J000

TDK

General Purpose Inductor

Power Inductor

2

Axial

No

No

0.031 in (0.8 mm)

40

0.197 in (5 mm)

-55 °C (-67 °F)

Tin

260 kHz

Radial

230 Ω

1

Ferrite

10 kHz

Q is measured at 0.0796 MHz

Tubular

5 %

Tape and Reel, 14 in

0.362 in (9.2 mm)

e3

Tubular Package

Wire

47 mH

0.256 in (6.5 mm)

125 °C (257 °F)

30 mA

B82422-A1823-K100

Siemens

General Purpose Inductor

RF Inductor

2

No

Yes

27

Tin

8 MHz

Dual Ended

10 Ω

1

Ferrite

100 kHz

Q measured at 2.52 MHz

10 %

e3

Rectangular Package

J Bend

82 μH

70 mA

B82422A1823K100

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

27

-55 °C (-67 °F)

Tin Silver Copper

8 MHz

Dual Ended

10 Ω

1

Ferrite

100 kHz

0.079 in (2 mm)

1210

Q Factor is measured at 2.52 MHz

Rectangular

10 %

Tape and Reel, Blister, 7 in

0.126 in (3.2 mm)

e1

Rectangular Package

J Bend

82 μH

AEC-Q200

0.098 in (2.5 mm)

150 °C (302 °F)

70 mA

B82422T1223K000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

27

-55 °C (-67 °F)

Silver

20 MHz

Dual Ended

3.5 Ω

1

Ferrite

2.52 MHz

0.079 in (2 mm)

1210

Rectangular

10 %

Tape and Reel, Blister, 7 in

0.126 in (3.2 mm)

e4

Rectangular Package

J Bend

22 μH

AEC-Q200

0.098 in (2.5 mm)

125 °C (257 °F)

110 mA

B82432C1224K000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-55 °C (-67 °F)

Tin Silver Copper

6 MHz

Dual Ended

7.5 Ω

1

Ferrite

100 kHz

0.126 in (3.2 mm)

1812

Q Factor is measured at 0.796 MHz

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.177 in (4.5 mm)

e1

Rectangular Package

J Bend

220 μH

AEC-Q200

0.126 in (3.2 mm)

150 °C (302 °F)

115 mA

B82442A1272K000

TDK

General Purpose Inductor

DC-DC Converter

2

SMT

No

Yes

10

-55 °C (-67 °F)

Tin Silver Copper

37 MHz

Dual Ended

56 mΩ

1

Ferrite

7.96 MHz

0.197 in (5 mm)

2220

Rectangular

10 %

Tape and Reel, Blister, 13 in

0.22 in (5.6 mm)

e1

Rectangular Package

J Bend

2.7 μH

AEC-Q200

0.197 in (5 mm)

150 °C (302 °F)

1.2 A

B82442H1224K000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-55 °C (-67 °F)

Tin with Silver barrier

3.9 MHz

Dual Ended

2.72 Ω

1

Ferrite

796 kHz

0.197 in (5 mm)

2220

Flame Retardant

10 %

Tape and Reel, 13 in

0.22 in (5.6 mm)

e3

Rectangular Package

Wraparound

220 μH

AEC-Q200

0.197 in (5 mm)

150 °C (302 °F)

240 mA

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

B82477P4333M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin Over Nickel

Dual Ended

52 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

33 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

3.35 A

B82498F1272J000

TDK

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

20

-55 °C (-67 °F)

Silver Palladium Platinum

270 MHz

Dual Ended

2 Ω

1

Ferrite

7.96 MHz

0.055 in (1.4 mm)

0805

Rectangular

5 %

Tape and Reel, Blister, 7 in

0.091 in (2.3 mm)

e4

Rectangular Package

One Surface

2.7 μH

0.067 in (1.7 mm)

125 °C (257 °F)

120 mA

B82724A2402N001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

65 mΩ

2

0.157 in (4 mm)

Ferrite

10 kHz

0.776 in (19.7 mm)

Rectangular

30 %

Tray

1.303 in (33.1 mm)

e3

Rectangular Package

Wire

3.3 mH

1.283 in (32.6 mm)

125 °C (257 °F)

4 A

B82731M2701A030

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Radial

1 Ω

2

0.118 in (3 mm)

Ferrite

10 kHz

0.787 in (20 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Tray

0.827 in (21 mm)

e3

Rectangular Package

Flat

27 mH

0.591 in (15 mm)

125 °C (257 °F)

700 mA

BPXX00060635100M00

Yageo

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

100 mΩ

1

100 kHz

0.138 in (3.5 mm)

2424

Rectangular

20 %

Tape and Reel, 13 in

0.236 in (6 mm)

Rectangular Package

One Surface

10 μH

0.236 in (6 mm)

125 °C (257 °F)

1.8 A

BRL2012T220M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

13 MHz

Dual Ended

1.69 Ω

1

Ferrite

2.52 MHz

0.039 in (1 mm)

0805

DC Resistance measured at 30% Tolerance

Chip

20 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

22 μH

0.049 in (1.25 mm)

105 °C (221 °F)

190 mA

CDRH127/LDNP-102MC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

1.5 Ω

1

Ferrite

1 kHz

0.315 in (8 mm)

4747

Rectangular

20 %

0.472 in (12 mm)

Rectangular Package

One Surface

1 mH

0.472 in (12 mm)

100 °C (212 °F)

850 mA

CDRH5D18NP-100NC

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

124 mΩ

1

Ferrite

10 kHz

0.079 in (2 mm)

2222

Rectangular

30 %

Tape and Reel, 13 in

0.224 in (5.7 mm)

Rectangular Package

Wraparound

10 μH

0.224 in (5.7 mm)

100 °C (212 °F)

1.2 A

CLF12577NIT-680M-D

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

90 mΩ

1

Ferrite

100 kHz

0.303 in (7.7 mm)

5049

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.504 in (12.8 mm)

Rectangular Package

Wraparound

68 μH

AEC-Q200

0.492 in (12.5 mm)

150 °C (302 °F)

2.7 A

CTX100-7-52LP-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

Toroidal

No

No

0.068 in (1.73 mm)

1.709 in (43.4 mm)

-40 °C (-40 °F)

Radial

16.7 mΩ

1

0.394 in (10 mm)

Iron

100 kHz

Horizontal Mounting

20 %

Bulk

0.858 in (21.8 mm)

Cylindrical Package

Wire

100 μH

1.909 in (48.5 mm)

75 °C (167 °F)

12 A

DRQ125-150-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

Dual In-Line

29.8 mΩ

4

Ferrite

100 kHz

0.236 in (6 mm)

4949

Parallel Connected

Rectangular

20 %

Tape and Reel, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

One Surface

15 μH

0.492 in (12.5 mm)

125 °C (257 °F)

4.27 A

DRQ74-4R7-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual In-Line

25.4 mΩ

4

Ferrite

100 kHz

0.175 in (4.45 mm)

3030

Parallel Connected

Rectangular

20 %

Tape and Reel, 13 in

0.299 in (7.6 mm)

Rectangular Package

One Surface

4.7 μH

0.299 in (7.6 mm)

125 °C (257 °F)

3.34 A

DS3003

Falco Electronics

General Purpose Inductor

Power Inductor

2

Yes

Yes

40

-40 °C (-40 °F)

125 MHz

Dual Ended

45 mΩ

1

100 kHz

SDSP0402

20 %

Rectangular Package

Wraparound

1.5 μH

85 °C (185 °F)

2.8 A

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

ELLVGG3R9N

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

Tin

Dual Ended

150 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

3.9 μH

0.118 in (3 mm)

1 A

ETQP3M100KVN

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

78.1 mΩ

1

Metal Composite

100 kHz

0.118 in (3 mm)

2524

DC Resistance is measured at 10% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.252 in (6.4 mm)

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.236 in (6 mm)

155 °C (311 °F)

3.6 A

HTEP25201T-1R0MSR

Cyntec

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-55 °C (-67 °F)

Dual Ended

25 mΩ

1

Powdered Metal

1 MHz

0.039 in (1 mm)

1008

Rectangular

20 %

0.098 in (2.5 mm)

Rectangular Package

One Surface

1 μH

0.079 in (2 mm)

125 °C (257 °F)

5.2 A

IDC5020ER102M

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Matte Tin

Dual Ended

3 Ω

1

Ferrite

100 kHz

0.205 in (5.21 mm)

5138

Rectangular

20 %

Tape and Reel, 13 in

0.51 in (12.95 mm)

e3

Rectangular Package

One Surface

1 mH

0.37 in (9.4 mm)

125 °C (257 °F)

300 mA

IFSC1515AHER150M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin with Nickel barrier

Dual Ended

222 mΩ

1

100 kHz

0.071 in (1.8 mm)

1515

Rectangular

20 %

Tape and Reel, 13 in

0.157 in (4 mm)

e3

Rectangular Package

One Surface

15 μH

0.157 in (4 mm)

125 °C (257 °F)

1.3 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

IHLP3232CZER4R7M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

25 MHz

Dual Ended

34.2 mΩ

1

Composite

100 kHz

0.118 in (3 mm)

3232

Shielded

20 %

Tape and Reel, 13 in

0.322 in (8.18 mm)

e3

Rectangular Package

Wraparound

4.7 μH

0.322 in (8.18 mm)

125 °C (257 °F)

6.6 A

IHLP3232DZER5R6M01

Vishay Intertechnology

General Purpose Inductor

DC-DC Converter

2

SMT

Yes

Yes

-55 °C (-67 °F)

18 MHz

Dual Ended

35.5 mΩ

1

Composite

100 kHz

0.157 in (4 mm)

3232

Shielded

20 %

Tape and Reel, 13 in

0.322 in (8.18 mm)

Rectangular Package

Wraparound

5.6 μH

0.322 in (8.18 mm)

125 °C (257 °F)

6.8 A

IHLP3232DZER5R6M11

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

15 MHz

Dual Ended

28.6 mΩ

1

Composite

100 kHz

0.157 in (4 mm)

3232

Rectangular

20 %

Tape and Reel, 13 in

0.322 in (8.18 mm)

Rectangular Package

Wraparound

5.6 μH

0.322 in (8.18 mm)

125 °C (257 °F)

7.4 A

IHLP5050CEER100M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

Dual Ended

34 mΩ

1

Composite

100 kHz

0.138 in (3.5 mm)

5050

Rectangular

20 %

Tape and Reel, 13 in

0.52 in (13.2 mm)

Rectangular Package

Wraparound

10 μH

0.508 in (12.9 mm)

125 °C (257 °F)

7 A

IHLP5050CEERR68M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

Dual Ended

2.5 mΩ

1

Composite

100 kHz

0.138 in (3.5 mm)

5050

Rectangular

20 %

Tape and Reel, 13 in

0.52 in (13.2 mm)

Rectangular Package

Wraparound

680 nH

0.508 in (12.9 mm)

125 °C (257 °F)

28 A

IHLP8787MZER100M5A

Vishay Intertechnology

General Purpose Inductor

DC-DC Converter

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

6.04 MHz

Dual Ended

4.14 mΩ

1

Composite

100 kHz

0.512 in (13 mm)

8987

Rectangular

20 %

Tape and Reel, 13 in

0.885 in (22.48 mm)

e3

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.866 in (22 mm)

155 °C (311 °F)

28 A

IHTH1125MZEB100M5A

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

Radial

Yes

No

0.071 in (1.803 mm)

0.703 in (17.856 mm)

-55 °C (-67 °F)

Radial

3.64 mΩ

1

0.165 in (4.191 mm)

Composite

100 kHz

IHTH-1125MZ-5A

Shielded

20 %

Bulk

0.5 in (12.7 mm)

Cylindrical Package

IHTH-1125MZ-5A

Wire

10 μH

1.179 in (29.947 mm)

AEC-Q200

155 °C (311 °F)

32 A

ISC1008ER3R9M

Vishay Intertechnology

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

38

-40 °C (-40 °F)

175 MHz

Dual Ended

260 mΩ

1

Ferrite

100 kHz

0.098 in (2.5 mm)

1414

ISC-1008

Q is measured at 1 MHz

Magnetic Shielding

20 %

Tape and Reel, 7 in

0.142 in (3.6 mm)

Rectangular Package

ISC-1008

One Surface

3.9 μH

0.142 in (3.6 mm)

85 °C (185 °F)

650 mA

LBM2016T2R7J

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

-40 °C (-40 °F)

Tin with Nickel barrier

55 MHz

Dual Ended

767 mΩ

1

Ferrite

7.96 MHz

0.063 in (1.6 mm)

0806

DC Resistance is measured at 30% Tolerance

Rectangular

5 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

e3

Rectangular Package

One Surface

2.7 μH

0.063 in (1.6 mm)

105 °C (221 °F)

310 mA

LBM2016T8R2J

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

25

-40 °C (-40 °F)

30 MHz

Dual Ended

1.43 Ω

1

Ferrite

7.96 MHz

0.063 in (1.6 mm)

0806

DC Resistance is measured at 30% Tolerance

Rectangular

5 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

Rectangular Package

One Surface

8.2 μH

0.063 in (1.6 mm)

105 °C (221 °F)

225 mA

LK21251R0K-T

Taiyo Yuden

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

45

-40 °C (-40 °F)

Tin with Nickel barrier

75 MHz

Dual Ended

300 mΩ

1

Ferrite

10 MHz

0.033 in (0.85 mm)

0805

Multilayer

Multi-Layer

10 %

Tape and Reel, Paper, 7 in

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

1 μH

0.049 in (1.25 mm)

85 °C (185 °F)

80 mA

LPA1020-500KL

Bourns

General Purpose Inductor

Power Inductor

2

Axial

No

No

0.026 in (0.65 mm)

-40 °C (-40 °F)

Tin Copper

Axial

120 mΩ

2

0.984 in (25 mm)

Ferrite

1 kHz

Axial

10 %

0.787 in (20 mm)

e2

Tubular Package

Wire

50 μH

0.394 in (10 mm)

85 °C (185 °F)

2 A

LPS3015-472MRC

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

79 MHz

Dual Ended

200 mΩ

1

Ferrite

100 kHz

0.055 in (1.4 mm)

1212

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.116 in (2.95 mm)

e3

Rectangular Package

One Surface

4.7 μH

AEC-Q200

0.116 in (2.95 mm)

125 °C (257 °F)

1.2 A

LPS4012-103MRC

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

40 MHz

Dual Ended

350 mΩ

1

Ferrite

100 kHz

0.043 in (1.1 mm)

1515

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.154 in (3.9 mm)

e3

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.154 in (3.9 mm)

85 °C (185 °F)

750 mA

LPS4018-103MRD

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

40 MHz

Dual Ended

200 mΩ

1

Ferrite

100 kHz

0.067 in (1.7 mm)

1515

Shielded

20 %

Tape and Reel, Embossed Plastic, 13 in

0.154 in (3.9 mm)

e3

Rectangular Package

One Surface

10 μH

0.154 in (3.9 mm)

125 °C (257 °F)

1.25 A

LQG15HN3N3S02D

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

8

-55 °C (-67 °F)

Matte Tin Over Nickel

6000 MHz

Dual Ended

120 mΩ

1

Air

100 MHz

0.02 in (0.5 mm)

0402

Inductance Tolerance is 0.3 nH

Multi-Layer

9.09 %

Tape and Reel, Paper, 7 in

0.039 in (1 mm)

e3

Rectangular Package

Wraparound

3.3 nH

0.02 in (0.5 mm)

125 °C (257 °F)

800 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.