Murata Manufacturing Fixed Inductors 1,275

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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

1231AS-H-2R2M=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

48 mΩ

1

Ferrite

100 kHz

0.071 in (1.8 mm)

1514

DC Resistance measured at +20%/-30% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.146 in (3.7 mm)

Rectangular Package

Wraparound

2.2 μH

0.138 in (3.5 mm)

85 °C (185 °F)

2.55 A

1231AS-H-4R7M=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

72 mΩ

1

Ferrite

100 kHz

0.071 in (1.8 mm)

1514

DC Resistance measured at 20/30% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.146 in (3.7 mm)

Rectangular Package

Wraparound

4.7 μH

0.138 in (3.5 mm)

85 °C (185 °F)

2 A

1235AS-H-100M=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

132 mΩ

1

Ferrite

100 kHz

0.071 in (1.8 mm)

1818

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.185 in (4.7 mm)

Rectangular Package

Wraparound

10 μH

0.177 in (4.5 mm)

85 °C (185 °F)

1.7 A

1235AS-H-150M=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

192 mΩ

1

Ferrite

100 kHz

0.071 in (1.8 mm)

1818

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.185 in (4.7 mm)

Rectangular Package

Wraparound

15 μH

0.177 in (4.5 mm)

85 °C (185 °F)

1.1 A

1239AS-H-2R2M=P2

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

108 mΩ

1

Metal Alloy

1 MHz

0.047 in (1.2 mm)

1008

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

2.2 μH

0.079 in (2 mm)

85 °C (185 °F)

2 A

1239AS-H-6R0M=P2

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

275 mΩ

1

Metal Alloy

1 MHz

0.047 in (1.2 mm)

1008

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

6 μH

0.079 in (2 mm)

85 °C (185 °F)

1.1 A

1255AY-2R2N=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

19.2 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2424

DC Resistance measured at 20% Tolerance

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.236 in (6 mm)

Rectangular Package

Wraparound

2.2 μH

0.236 in (6 mm)

85 °C (185 °F)

4.7 A

1255AY-2R7N=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

21.6 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2424

DC Resistance measured at 20% Tolerance

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.236 in (6 mm)

Rectangular Package

Wraparound

2.7 μH

0.236 in (6 mm)

85 °C (185 °F)

4.6 A

1255AY-3R3N=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

25.2 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2424

DC Resistance measured at 20% Tolerance

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.236 in (6 mm)

Rectangular Package

Wraparound

3.3 μH

0.236 in (6 mm)

85 °C (185 °F)

4.4 A

1264EY-2R2N=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

19.2 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

2424

DC Resistance measured at 20% Tolerance

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.236 in (6 mm)

Rectangular Package

Wraparound

2.2 μH

0.236 in (6 mm)

85 °C (185 °F)

5.3 A

1264EY-3R3N=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

25.2 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

2424

DC Resistance measured at 20% Tolerance

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.236 in (6 mm)

Rectangular Package

Wraparound

3.3 μH

0.236 in (6 mm)

85 °C (185 °F)

4.8 A

1267AY-3R3N=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

15.6 mΩ

1

Ferrite

100 kHz

0.157 in (4 mm)

3131

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.315 in (8 mm)

Rectangular Package

Wraparound

3.3 μH

0.315 in (8 mm)

85 °C (185 °F)

6.1 A

1269AS-H-1R0M=P2

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

78 mΩ

1

Metal Alloy

1 MHz

0.039 in (1 mm)

1008

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

1 μH

0.079 in (2 mm)

85 °C (185 °F)

2.5 A

1269AS-H-1R5M=P2

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

108 mΩ

1

Metal Alloy

1 MHz

0.039 in (1 mm)

1008

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

1.5 μH

0.079 in (2 mm)

85 °C (185 °F)

1.9 A

1274AS-H-150M=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

42.3 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

3939

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.394 in (10 mm)

Rectangular Package

Wraparound

15 μH

0.394 in (10 mm)

85 °C (185 °F)

3.9 A

1276AS-H-6R8M=P2

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

378 mΩ

1

Metal Alloy

1 MHz

0.039 in (1 mm)

1210

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.126 in (3.2 mm)

Rectangular Package

Wraparound

6.8 μH

0.098 in (2.5 mm)

85 °C (185 °F)

1 A

1285AS-H-2R2M=P2

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

204 mΩ

1

Metal Alloy

1 MHz

0.039 in (1 mm)

0806

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.079 in (2 mm)

Rectangular Package

Wraparound

2.2 μH

0.063 in (1.6 mm)

85 °C (185 °F)

1.2 A

13R686C

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.026 in (0.65 mm)

-40 °C (-40 °F)

Bright Tin

Radial

152 Ω

1

1.319 in (33.5 mm)

Ferrite

1 kHz

0.531 in (13.5 mm)

Cylindrical

10 %

Bulk

0.374 in (9.5 mm)

e3

Cylindrical Package

Wire

68 mH

0.374 in (9.5 mm)

0.374 in (9.5 mm)

85 °C (185 °F)

40 mA

1410478C

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.051 in (1.3 mm)

1.154 in (29.3 mm)

-40 °C (-40 °F)

Tin

3.3 MHz

Radial

40 mΩ

1

0.394 in (10 mm)

1 kHz

0.858 in (21.8 mm)

Cylindrical

10 %

Bulk

1.276 in (32.4 mm)

e3

Cylindrical Package

Wire

100 μH

1.173 in (29.8 mm)

85 °C (185 °F)

7.8 A

1422435C

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.033 in (0.85 mm)

0.925 in (23.5 mm)

-40 °C (-40 °F)

Tin

2.8 MHz

Radial

96 mΩ

1

0.394 in (10 mm)

1 kHz

0.551 in (14 mm)

Bobbin

10 %

Bulk

1.028 in (26.1 mm)

e3

Cylindrical Package

Wire

220 μH

0.961 in (24.4 mm)

85 °C (185 °F)

3.5 A

1433507C

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

Radial

No

No

0.017 in (0.43 mm)

0.906 in (23 mm)

-40 °C (-40 °F)

Tin

800 kHz

Radial

1.428 Ω

1

0.394 in (10 mm)

1 kHz

0.551 in (14 mm)

Bobbin

10 %

Bulk

0.992 in (25.2 mm)

e3

Cylindrical Package

Wire

3.3 mH

0.961 in (24.4 mm)

85 °C (185 °F)

700 mA

1433510C

Murata Manufacturing

General Purpose Inductor

2

Radial

No

No

-40 °C (-40 °F)

Tin

Radial

1.992 Ω

1

0.728 in (18.5 mm)

Bobbin

10 %

Bulk

1.004 in (25.5 mm)

e3

Cylindrical Package

Wire

3.3 mH

1.004 in (25.5 mm)

0.961 in (24.4 mm)

85 °C (185 °F)

1 A

1468422C

Murata Manufacturing

General Purpose Inductor

2

Radial

No

No

-40 °C (-40 °F)

Tin

Radial

226 mΩ

1

0.728 in (18.5 mm)

Bobbin

10 %

Bulk

1.02 in (25.9 mm)

e3

Cylindrical Package

Wire

680 μH

0.961 in (24.4 mm)

0.961 in (24.4 mm)

85 °C (185 °F)

2.2 A

1468505C

Murata Manufacturing

General Purpose Inductor

2

Radial

No

No

-40 °C (-40 °F)

Tin

Radial

2.88 Ω

1

0.551 in (14 mm)

Bobbin

10 %

Bulk

0.992 in (25.2 mm)

e3

Rectangular Package

Wire

6.8 mH

0.953 in (24.2 mm)

0.961 in (24.4 mm)

85 °C (185 °F)

500 mA

15474C

Murata Manufacturing

General Purpose Inductor

RF Inductor

2

No

No

-40 °C (-40 °F)

Tin

1.3 MHz

Radial

389 mΩ

1

10 kHz

0.839 in (21.3 mm)

Q is measured at 0.02 MHz

10 %

0.661 in (16.8 mm)

e3

Cylindrical Package

Wire

470 μH

0.661 in (16.8 mm)

85 °C (185 °F)

1.4 A

19R333C

Murata Manufacturing

General Purpose Inductor

2

Radial

No

No

0.031 in (0.8 mm)

0.236 in (6 mm)

-40 °C (-40 °F)

Bright Tin

Radial

32 mΩ

1

1 kHz

0.827 in (21 mm)

Cylindrical

10 %

Bulk

0.472 in (12 mm)

e3

Cylindrical Package

Wire

33 μH

0.472 in (12 mm)

0.472 in (12 mm)

95 °C (203 °F)

3.7 A

23100C

Murata Manufacturing

General Purpose Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Tin

Dual Ended

138 mΩ

1

1 kHz

0.126 in (3.2 mm)

1816

Bobbin

Tape and Reel, Embossed, 13 in

0.177 in (4.5 mm)

e3

Rectangular Package

One Surface

10 μH

0.157 in (4 mm)

85 °C (185 °F)

1.02 A

233R3C

Murata Manufacturing

General Purpose Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

58 mΩ

1

0.126 in (3.2 mm)

1816

Bobbin

Tape and Reel, Embossed, 13 in

0.177 in (4.5 mm)

Rectangular Package

One Surface

3.3 μH

0.157 in (4 mm)

85 °C (185 °F)

1.8 A

29152C

Murata Manufacturing

General Purpose Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

18 mΩ

1

0.157 in (4 mm)

2828

Rectangular

Tape and Reel, Embossed, 13 in

0.283 in (7.2 mm)

Rectangular Package

Wraparound

1.5 μH

0.283 in (7.2 mm)

85 °C (185 °F)

5.5 A

33102C

Murata Manufacturing

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

700 kHz

Dual In-Line

221 mΩ

1

1.22 in (31 mm)

Rectangular

15 %

Tray

0.642 in (16.3 mm)

Rectangular Package

Wire

1 mH

1.142 in (29 mm)

125 °C (257 °F)

760 mA

38L882C

Murata Manufacturing

General Purpose Inductor

Power Inductor

3

SMT

No

Yes

-40 °C (-40 °F)

Dual In-Line

19.6 mΩ

1

0.22 in (5.6 mm)

4141

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.409 in (10.4 mm)

Rectangular Package

Wraparound

8.8 μH

0.409 in (10.4 mm)

130 °C (266 °F)

4.8 A

46222C

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

21 mΩ

1

10 kHz

0.179 in (4.55 mm)

2929

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.287 in (7.3 mm)

e3

Rectangular Package

One Surface

2.2 μH

0.287 in (7.3 mm)

125 °C (257 °F)

5 A

48100SC

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

20 MHz

Dual Ended

28 mΩ

1

10 kHz

0.236 in (6 mm)

4848

Rectangular

20 %

Tape and Reel, Embossed, 15 in

0.48 in (12.2 mm)

Rectangular Package

One Surface

10 μH

0.48 in (12.2 mm)

85 °C (185 °F)

4.5 A

48470SC

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

Yes

Yes

-40 °C (-40 °F)

Tin

10 MHz

Dual Ended

100 mΩ

1

10 kHz

0.236 in (6 mm)

Q is measured at 1 MHz

20 %

0.48 in (12.2 mm)

e3

Rectangular Package

One Surface

47 μH

0.48 in (12.2 mm)

85 °C (185 °F)

2.4 A

49220C

Murata Manufacturing

General Purpose Inductor

Power Inductor

4

SMT

Yes

Yes

-40 °C (-40 °F)

Dual In-Line

81 mΩ

1

10 kHz

0.315 in (8 mm)

4747

Rectangular

Tape and Reel, Embossed, 15 in

0.472 in (12 mm)

Rectangular Package

One Surface

22 μH

0.472 in (12 mm)

85 °C (185 °F)

3 A

60B334C

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

2.66 MHz

Dual Ended

80 mΩ

1

100 kHz

0.787 in (20 mm)

Rectangular

15 %

Bulk

0.925 in (23.5 mm)

Rectangular Package

Wraparound

330 μH

1.063 in (27 mm)

85 °C (185 °F)

4 A

60B474C

Murata Manufacturing

General Purpose Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

100 mΩ

1

0.787 in (20 mm)

Rectangular

15 %

Bulk

0.925 in (23.5 mm)

Rectangular Package

Wraparound

470 μH

1.063 in (27 mm)

85 °C (185 °F)

3.5 A

82154C

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

40

-40 °C (-40 °F)

Tin

11 MHz

Dual Ended

5.9 Ω

1

10 kHz

0.079 in (2 mm)

1210

Q is measured at 800 kHz

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.098 in (2.5 mm)

e3

Rectangular Package

Wraparound

150 μH

0.126 in (3.2 mm)

85 °C (185 °F)

130 mA

82223C

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

35

-40 °C (-40 °F)

Tin

25 MHz

Dual Ended

920 mΩ

1

10 kHz

0.079 in (2 mm)

1210

Q is measured at 1 MHz

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.098 in (2.5 mm)

e3

Rectangular Package

Wraparound

22 μH

0.126 in (3.2 mm)

85 °C (185 °F)

320 mA

B1047AS-101M=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

460 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

2929

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.287 in (7.3 mm)

Rectangular Package

Wraparound

100 μH

0.287 in (7.3 mm)

85 °C (185 °F)

770 mA

B1047AS-470M=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

200 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

2929

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.287 in (7.3 mm)

Rectangular Package

Wraparound

47 μH

0.287 in (7.3 mm)

85 °C (185 °F)

1.3 A

B1047AS-4R7N=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

26 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

2929

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.287 in (7.3 mm)

Rectangular Package

Wraparound

4.7 μH

0.287 in (7.3 mm)

85 °C (185 °F)

4.1 A

B1047AS-820M=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

320 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

2929

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.287 in (7.3 mm)

Rectangular Package

Wraparound

82 μH

0.287 in (7.3 mm)

85 °C (185 °F)

940 mA

DD1217AS-H-6R8N=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

Yes

Yes

-40 °C (-40 °F)

Dual Ended

27.6 mΩ

1

Ferrite

100 kHz

30 %

Rectangular Package

Wraparound

6.8 μH

AEC-Q200

105 °C (221 °F)

4.8 A

DD1274AS-H-330M=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

93.6 mΩ

1

Ferrite

100 kHz

0.197 in (5 mm)

3939

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.394 in (10 mm)

Rectangular Package

Wraparound

33 μH

0.394 in (10 mm)

105 °C (221 °F)

2.5 A

DEM8045Z-3R3N=P3

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

14.4 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

3131

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.315 in (8 mm)

Rectangular Package

Wraparound

3.3 μH

AEC-Q200

0.315 in (8 mm)

125 °C (257 °F)

6.8 A

DFE18SANR24MG0L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

30 mΩ

1

Metal Alloy

1 MHz

0.039 in (1 mm)

0603

20 %

Tape and Reel, Embossed, 7 in

0.063 in (1.6 mm)

Rectangular Package

Wraparound

240 nH

0.031 in (0.8 mm)

125 °C (257 °F)

3.5 A

DFE18SANR47ME0L

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

64 mΩ

1

Metal Alloy

1 MHz

0.031 in (0.8 mm)

0603

20 %

Tape and Reel, Embossed, 7 in

0.063 in (1.6 mm)

Rectangular Package

Wraparound

470 nH

0.031 in (0.8 mm)

125 °C (257 °F)

2.4 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.