Panasonic Fixed Inductors 136

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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

ELGTEA3R3NA

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

50 MHz

Dual Ended

250 mΩ

1

1 MHz

0.031 in (0.8 mm)

0805

Rectangular

30 %

Tape and Reel, Punched, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

3.3 μH

0.049 in (1.25 mm)

125 °C (257 °F)

800 mA

ETQP4M220KVC

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

66 mΩ

1

Metal Composite

100 kHz

0.157 in (4 mm)

4239

DC Resistance is measured at 10% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.421 in (10.7 mm)

Rectangular Package

Wraparound

22 μH

AEC-Q200

0.394 in (10 mm)

155 °C (311 °F)

5 A

ETQP5M101YGK

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

333 mΩ

1

Metal Composite

100 kHz

0.197 in (5 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

100 μH

AEC-Q200

0.315 in (8 mm)

150 °C (302 °F)

2.1 A

ELL6SH390M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

240 mΩ

1

Ferrite

100 kHz

0.118 in (3 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

39 μH

0.236 in (6 mm)

105 °C (221 °F)

650 mA

ELGTEAR47NA

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

126 MHz

Dual Ended

100 mΩ

1

1 MHz

0.031 in (0.8 mm)

0805

Rectangular

30 %

Tape and Reel, Punched, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

470 nH

0.049 in (1.25 mm)

125 °C (257 °F)

1.2 A

ETQP5M4R7YFC

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

11.3 mΩ

1

Metal Composite

100 kHz

0.213 in (5.4 mm)

4239

DC Resistance is measured at 10%

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.421 in (10.7 mm)

Rectangular Package

Wraparound

4.7 μH

AEC-Q200

0.394 in (10 mm)

150 °C (302 °F)

13.1 A

ELC18B102L

Panasonic

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.039 in (1 mm)

0.295 in (7.5 mm)

-20 °C (-4 °F)

Tin/Copper

Radial

390 mΩ

1

0.197 in (5 mm)

Ferrite

10 kHz

DC Resistance is measured at 20% Tolerance

Cylindrical

10 %

1.063 in (27 mm)

e2

Cylindrical Package

Wire

1 mH

0.63 in (16 mm)

105 °C (221 °F)

1.1 A

ETQP4M220YFP

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

179 mΩ

1

Metal Composite

100 kHz

0.157 in (4 mm)

2220

DC Resistance is measured at 10%

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.217 in (5.5 mm)

Rectangular Package

Wraparound

22 μH

AEC-Q200

0.197 in (5 mm)

150 °C (302 °F)

2.3 A

ETQP3M220KVN

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

140.8 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

22 μH

AEC-Q200

0.236 in (6 mm)

155 °C (311 °F)

2.7 A

ETQP5M100YFM

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

41.3 mΩ

1

Metal Composite

100 kHz

0.213 in (5.4 mm)

3028

DC Resistance is measured at 10%

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.295 in (7.5 mm)

e3

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.276 in (7 mm)

150 °C (302 °F)

5.7 A

ETQP6F2R5SFA

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

4.92 mΩ

1

100 kHz

0.224 in (5.7 mm)

1212-57M

Choke Coil

30 %

Tape and Reel

0.492 in (12.5 mm)

Rectangular Package

Wraparound

3.6 μH

0.492 in (12.5 mm)

100 °C (212 °F)

10.8 A

ETQP5M3R3YFC

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

7.9 mΩ

1

Metal Composite

100 kHz

0.213 in (5.4 mm)

4239

DC Resistance is measured at 10%

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.421 in (10.7 mm)

Rectangular Package

Wraparound

3.3 μH

AEC-Q200

0.394 in (10 mm)

150 °C (302 °F)

15.7 A

ELLATV470M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

94 mΩ

1

Ferrite

100 kHz

0.165 in (4.2 mm)

3939

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.394 in (10 mm)

e3

Rectangular Package

Wraparound

47 μH

0.394 in (10 mm)

105 °C (221 °F)

1.55 A

ELL3FU4R7N

Panasonic

General Purpose Inductor

DC-DC Converter

2

SMT

Yes

Yes

Tin

Dual Ended

160 mΩ

1

100 kHz

0.047 in (1.2 mm)

1212

Magnetic Shielding

30 %

Tape, Embossed

0.118 in (3 mm)

e3

Rectangular Package

Wraparound

4.7 μH

0.118 in (3 mm)

1 A

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

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

ETQP4LR56WFC

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Copper

Dual Ended

1.56 mΩ

1

Metal Composite

1 MHz

0.157 in (4 mm)

4539

DC Resistance is measured at 5%

Rectangular

20 %

Tape and Reel, Embossed, 15 in

0.453 in (11.5 mm)

e2

Rectangular Package

Wraparound

600 nH

0.394 in (10 mm)

130 °C (266 °F)

21 A

ETQP5M330YFC

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

75.4 mΩ

1

Metal Composite

100 kHz

0.213 in (5.4 mm)

4239

DC Resistance is measured at 10%

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.421 in (10.7 mm)

Rectangular Package

Wraparound

33 μH

AEC-Q200

0.394 in (10 mm)

150 °C (302 °F)

5 A

ETQP5M100YFK

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

36.8 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

10 μH

AEC-Q200

0.315 in (8 mm)

150 °C (302 °F)

6.7 A

ETQP4M3R3KVC

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

10.34 mΩ

1

Metal Composite

100 kHz

0.157 in (4 mm)

4239

DC Resistance is measured at 10% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.421 in (10.7 mm)

Rectangular Package

Wraparound

3.3 μH

AEC-Q200

0.394 in (10 mm)

155 °C (311 °F)

12.6 A

ETQP5M100YFC

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

26.2 mΩ

1

Metal Composite

100 kHz

0.213 in (5.4 mm)

4239

DC Resistance is measured at 10%

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.421 in (10.7 mm)

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.394 in (10 mm)

150 °C (302 °F)

8.5 A

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

ELL6RH101M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

1 Ω

1

Ferrite

100 kHz

0.098 in (2.5 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

100 μH

0.236 in (6 mm)

105 °C (221 °F)

300 mA

ELL6SH3R3M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

34 mΩ

1

Ferrite

100 kHz

0.118 in (3 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

3.3 μH

0.236 in (6 mm)

105 °C (221 °F)

2.2 A

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

ELL8TP2R5NB

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

7 mΩ

1

Ferrite

100 kHz

0.185 in (4.7 mm)

3131

DC Resistance measured at 20% Tolerance

Rectangular

30 %

Tape and Reel, Embossed

0.315 in (8 mm)

e3

Rectangular Package

Wraparound

2.5 μH

0.315 in (8 mm)

105 °C (221 °F)

6.5 A

ELJFA100JF

Panasonic

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

30

Tin/Copper

36 MHz

Dual Ended

2.1 Ω

1

Wirewound

2.52 MHz

0.087 in (2.2 mm)

1210

Rectangular

5 %

Tape and Reel, Embossed, 7 in

0.126 in (3.2 mm)

e2

Rectangular Package

J Bend

10 μH

0.098 in (2.5 mm)

140 mA

ELL6SH4R7M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

42 mΩ

1

Ferrite

100 kHz

0.118 in (3 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

4.7 μH

0.236 in (6 mm)

105 °C (221 °F)

2 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

ELLVGG2R2NC

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

Tin

Dual Ended

79 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)

1.5 A

ETQP3MR68KVP

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

8.36 mΩ

1

Metal Composite

100 kHz

0.118 in (3 mm)

2220

DC Resistance is measured at 10% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.217 in (5.5 mm)

Rectangular Package

Wraparound

680 nH

AEC-Q200

0.197 in (5 mm)

155 °C (311 °F)

10.2 A

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

ETQP3M3R3KVN

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

26.51 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

3.3 μH

AEC-Q200

0.236 in (6 mm)

155 °C (311 °F)

6.1 A

ETQP4M100YFN

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

59.6 mΩ

1

Metal Composite

100 kHz

0.177 in (4.5 mm)

2624

DC Resistance is measured at 10%

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.256 in (6.5 mm)

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.236 in (6 mm)

150 °C (302 °F)

4.5 A

ELGTEA1R0NA

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

80 MHz

Dual Ended

150 mΩ

1

1 MHz

0.031 in (0.8 mm)

0805

Rectangular

30 %

Tape and Reel, Punched, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

1 μH

0.049 in (1.25 mm)

125 °C (257 °F)

1 A

ELC10D101E

Panasonic

General Purpose Inductor

2

No

No

Tin/Copper

Radial

110 mΩ

1

Ferrite

10 kHz

10 %

e2

Cylindrical Package

Wire

100 μH

1.7 A

ELL6RH2R7M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

39 mΩ

1

Ferrite

100 kHz

0.098 in (2.5 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

2.7 μH

0.236 in (6 mm)

105 °C (221 °F)

1.8 A

ELL6SH101M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

680 mΩ

1

Ferrite

100 kHz

0.118 in (3 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

100 μH

0.236 in (6 mm)

105 °C (221 °F)

400 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

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

ELC15E101L

Panasonic

General Purpose Inductor

Power Inductor

3

PCB Mount

Yes

No

0.028 in (0.7 mm)

-20 °C (-4 °F)

Tin/Copper

Radial

53 mΩ

1

0.177 in (4.5 mm)

Ferrite

10 kHz

DC Resistance is measured at 20% Tolerance

Cylindrical

10 %

0.906 in (23 mm)

e2

Cylindrical Package

Wire

100 μH

0.63 in (16 mm)

105 °C (221 °F)

3 A

ELC18E101L

Panasonic

General Purpose Inductor

Power Inductor

4

PCB Mount

Yes

No

0.031 in (0.8 mm)

-20 °C (-4 °F)

Tin/Copper

Radial

44 mΩ

1

0.138 in (3.5 mm)

Ferrite

10 kHz

DC Resistance is measured at 20% Tolerance

Cylindrical

10 %

0.984 in (25 mm)

e2

Cylindrical Package

Wire

100 μH

0.748 in (19 mm)

105 °C (221 °F)

3 A

ELJRE39NJFA

Panasonic

General Purpose Inductor

RF Inductor

2

SMT

No

Yes

11

-20 °C (-4 °F)

Tin

1800 MHz

Dual Ended

800 mΩ

1

Non-Magnetic

100 MHz

0.031 in (0.8 mm)

0603

Chip

5 %

Tape and Reel

0.063 in (1.6 mm)

e3

Rectangular Package

Wraparound

39 nH

0.031 in (0.8 mm)

85 °C (185 °F)

300 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

ELL8TP102MB

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

2.1 Ω

1

Ferrite

100 kHz

0.185 in (4.7 mm)

3131

DC Resistance measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.315 in (8 mm)

e3

Rectangular Package

Wraparound

1 mH

0.315 in (8 mm)

105 °C (221 °F)

330 mA

ELLATV101M

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

180 mΩ

1

Ferrite

100 kHz

0.165 in (4.2 mm)

3939

DC Resistance is measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed

0.394 in (10 mm)

e3

Rectangular Package

Wraparound

100 μH

0.394 in (10 mm)

105 °C (221 °F)

1 A

ETQP4LR68XFC

Panasonic

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

1.58 mΩ

1

Metal Composite

1 MHz

0.157 in (4 mm)

4639

DC Resistance is measured at 5%

Rectangular

20 %

Tape and Reel, Embossed, 15 in

0.461 in (11.7 mm)

Rectangular Package

Wraparound

680 nH

0.394 in (10 mm)

130 °C (266 °F)

28 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.