High Current Inductor Fixed Inductors 600

Reset All
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

IHLP2020CZER4R7M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

25 MHz

Dual Ended

77.5 mΩ

1

Composite

100 kHz

0.118 in (3 mm)

2020

Rectangular

20 %

Tape and Reel, 13 in

0.204 in (5.18 mm)

e3

Rectangular Package

Wraparound

4.7 μH

0.204 in (5.18 mm)

125 °C (257 °F)

3.5 A

IHLP2525CZERR68M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

62 MHz

Dual Ended

5.5 mΩ

1

Composite

100 kHz

0.118 in (3 mm)

2525

DC Resistance Measured with 5% Tolerance

Rectangular

20 %

Tape and Reel, 13 in

0.255 in (6.47 mm)

e3

Rectangular Package

Wraparound

680 nH

0.255 in (6.47 mm)

125 °C (257 °F)

15.5 A

IHLP3232DZER6R8M11

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

13 MHz

Dual Ended

33.4 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

6.8 μH

0.322 in (8.18 mm)

125 °C (257 °F)

7 A

IHLP5050CEER5R6M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

Dual Ended

19 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

5.6 μH

0.508 in (12.9 mm)

125 °C (257 °F)

9.5 A

WA3096-ALB

Coilcraft

General Purpose Inductor

High Current Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

2600 MHz

Dual Ended

2.5 mΩ

1

Air

150 MHz

0.2 in (5.08 mm)

3222

Rectangular

5 %

Tape and Reel

0.315 in (8 mm)

Rectangular Package

Wire

22 nH

0.22 in (5.59 mm)

125 °C (257 °F)

7 A

WA3096-ALC

Coilcraft

General Purpose Inductor

High Current Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

2600 MHz

Dual Ended

2.5 mΩ

1

Air

150 MHz

0.2 in (5.08 mm)

3222

Rectangular

5 %

Tape and Reel, Embossed Plastic, 7 in

0.315 in (8 mm)

Rectangular Package

Wire

22 nH

0.22 in (5.59 mm)

125 °C (257 °F)

7 A

07HCP-331K-50

Fastron Electronics

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.028 in (0.7 mm)

0.197 in (5 mm)

-55 °C (-67 °F)

Radial

700 mΩ

1

0.512 in (13 mm)

Ferrite

1 kHz

Cylindrical

10 %

Bulk

0.394 in (10 mm)

Cylindrical Package

Wire

330 μH

0.327 in (8.3 mm)

AEC-Q200

150 °C (302 °F)

510 mA

07HCP-332K-50

Fastron Electronics

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.028 in (0.7 mm)

0.197 in (5 mm)

-55 °C (-67 °F)

Radial

9.3 Ω

1

0.512 in (13 mm)

Ferrite

1 kHz

Cylindrical

10 %

Bulk

0.394 in (10 mm)

Cylindrical Package

Wire

3.3 mH

0.327 in (8.3 mm)

AEC-Q200

150 °C (302 °F)

140 mA

07HCP-3R3M-50

Fastron Electronics

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.028 in (0.7 mm)

0.197 in (5 mm)

-55 °C (-67 °F)

Radial

13 mΩ

1

0.512 in (13 mm)

Ferrite

1 kHz

Cylindrical

20 %

Bulk

0.394 in (10 mm)

Cylindrical Package

Wire

3.3 μH

0.327 in (8.3 mm)

AEC-Q200

125 °C (257 °F)

5 A

09HCP-330M-50

Fastron Electronics

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.031 in (0.8 mm)

0.276 in (7 mm)

-55 °C (-67 °F)

Tin

Radial

37 mΩ

1

0.472 in (12 mm)

Ferrite

100 kHz

Cylindrical

20 %

Bulk

0.425 in (10.8 mm)

e3

Cylindrical Package

Wire

33 μH

0.433 in (11 mm)

125 °C (257 °F)

3.1 A

HM36-12113R6LFTR13

Tt Electronics Plc

General Purpose Inductor

High Current Inductor

2

No

Yes

-40 °C (-40 °F)

Dual Ended

3.5 mΩ

1

Ferrite

100 kHz

1211

HM36

10 %

Rectangular Package

Wraparound

3.6 μH

130 °C (266 °F)

HM65-H1R0LFTR13

Tt Electronics Plc

General Purpose Inductor

High Current Inductor

3

SMT

No

Yes

-40 °C (-40 °F)

Matte Tin

2.5 mΩ

1

100 kHz

0.22 in (5.6 mm)

4953

Rectangular

20 %

Tape and Reel, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

1 μH

0.531 in (13.5 mm)

130 °C (266 °F)

19.9 A

IHLM2525CZER1R0M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

55 MHz

Dual Ended

10 mΩ

1

Composite

100 kHz

0.118 in (3 mm)

2525

Shielded

20 %

Tape and Reel, 13 in

0.27 in (6.86 mm)

e3

Rectangular Package

J Bend

1 μH

0.255 in (6.47 mm)

125 °C (257 °F)

11 A

IHLP1616BZERR47M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

97 MHz

Dual Ended

18 mΩ

1

Composite

100 kHz

0.079 in (2 mm)

1616

Rectangular

20 %

Tape and Reel, 13 in

0.16 in (4.06 mm)

e3

Rectangular Package

Wraparound

470 nH

0.16 in (4.06 mm)

125 °C (257 °F)

5.6 A

IHLP4040DZERR36M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

Dual Ended

1.4 mΩ

1

Composite

100 kHz

0.157 in (4 mm)

4240

Rectangular

20 %

Tape and Reel, 13 in

0.425 in (10.795 mm)

e3

Rectangular Package

Wraparound

360 nH

0.4 in (10.16 mm)

125 °C (257 °F)

31.5 A

2300HT-100-V-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

Yes

No

0.066 in (1.6764 mm)

0.56 in (14.224 mm)

-55 °C (-67 °F)

Tin Silver Copper

Radial

6 mΩ

1

1 kHz

Vertical Mount

15 %

0.65 in (16.51 mm)

e1

Cylindrical Package

Wire

10 μH

1.28 in (32.512 mm)

200 °C (392 °F)

23.3 A

IHLP6767GZER1R0M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

Dual Ended

1.38 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

1 μH

0.675 in (17.15 mm)

125 °C (257 °F)

48 A

1140-100K

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.081 in (2.057 mm)

1.15 in (29.21 mm)

-55 °C (-67 °F)

Tin

Radial

5 mΩ

1

0.5 in (12.7 mm)

Ferrite

100 kHz

Epoxy Coating

10 %

1.03 in (26.162 mm)

e3

Cylindrical Package

Wire

10 μH

1.5 in (38.1 mm)

105 °C (221 °F)

27 A

1140-100K-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.081 in (2.0574 mm)

1.15 in (29.21 mm)

-55 °C (-67 °F)

Tin Copper

Radial

5 mΩ

1

0.5 in (12.7 mm)

Ferrite

1 kHz

Bobbin Core

10 %

1.03 in (26.162 mm)

e2

Cylindrical Package

Wire

10 μH

1.5 in (38.1 mm)

105 °C (221 °F)

21.8 A

2100HT-101V

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

No

No

0.034 in (0.864 mm)

0.35 in (8.89 mm)

-55 °C (-67 °F)

Radial

53 mΩ

1

1 kHz

2100HT

Toroidal Core

15 %

0.86 in (21.844 mm)

Cylindrical Package

2100HT

Wire

100 μH

0.45 in (11.43 mm)

200 °C (392 °F)

4.6 A

2300HT-100-H-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

Yes

No

0.066 in (1.6764 mm)

1.18 in (29.972 mm)

-55 °C (-67 °F)

Tin Silver Copper

Radial

6 mΩ

1

1 kHz

Horizontal Mounting

15 %

0.65 in (16.51 mm)

e1

Cylindrical Package

Wire

10 μH

1.28 in (32.512 mm)

200 °C (392 °F)

23.3 A

2300HT-100H

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

No

No

0.066 in (1.676 mm)

1.18 in (29.972 mm)

-55 °C (-67 °F)

Radial

6 mΩ

1

1 kHz

2300HT

Toroidal

15 %

0.65 in (16.51 mm)

Cylindrical Package

2300HT

Wire

10 μH

1.28 in (32.512 mm)

200 °C (392 °F)

23.3 A

2300HT-100V

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

No

No

0.066 in (1.676 mm)

0.56 in (14.224 mm)

-55 °C (-67 °F)

Radial

6 mΩ

1

1 kHz

2300HT

Toroidal

15 %

0.65 in (16.51 mm)

Cylindrical Package

2300HT

Wire

10 μH

1.28 in (32.512 mm)

200 °C (392 °F)

23.3 A

2300LL-100-H-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

No

No

0.066 in (1.6764 mm)

1.21 in (30.734 mm)

-55 °C (-67 °F)

Radial

4 mΩ

1

0.5 in (12.7 mm)

1 kHz

Horizontal Mounting

15 %

0.65 in (16.51 mm)

Cylindrical Package

Wire

10 μH

1.28 in (32.512 mm)

125 °C (257 °F)

20.8 A

2300LL-100-V-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

Yes

No

0.066 in (1.6764 mm)

0.59 in (14.986 mm)

-55 °C (-67 °F)

Radial

4 mΩ

1

0.5 in (12.7 mm)

1 kHz

Vertical Mount

15 %

0.65 in (16.51 mm)

Cylindrical Package

Wire

10 μH

1.28 in (32.512 mm)

125 °C (257 °F)

20.8 A

2301-H

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

No

No

0.066 in (1.676 mm)

1.18 in (29.972 mm)

-55 °C (-67 °F)

Radial

5 mΩ

1

1 kHz

2300

Toroidal

15 %

0.65 in (16.51 mm)

Rectangular Package

2300

Wire

10 μH

1.28 in (32.512 mm)

105 °C (221 °F)

20 A

2301-H-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

Yes

No

0.066 in (1.6764 mm)

1.18 in (29.972 mm)

-55 °C (-67 °F)

Radial

5 mΩ

1

1 kHz

Horizontal Mounting

15 %

0.65 in (16.51 mm)

Cylindrical Package

Wire

10 μH

1.28 in (32.512 mm)

105 °C (221 °F)

20 A

2301-V

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

No

No

0.066 in (1.676 mm)

0.56 in (14.224 mm)

-55 °C (-67 °F)

Radial

5 mΩ

1

1 kHz

2300

Toroidal

15 %

0.65 in (16.51 mm)

Rectangular Package

2300

Wire

10 μH

1.28 in (32.512 mm)

105 °C (221 °F)

20 A

2303

Jw Miller Magnetics

General Purpose Inductor

High Current Inductor

2

No

No

-55 °C (-67 °F)

Radial

6 mΩ

1

1 kHz

15 %

Cylindrical Package

Printed Wiring Pin

15 μH

105 °C (221 °F)

18 A

2309-H-RC

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

Yes

No

0.053 in (1.3462 mm)

1.14 in (28.956 mm)

-55 °C (-67 °F)

Radial

16 mΩ

1

1 kHz

Horizontal Mounting

15 %

0.65 in (16.51 mm)

Cylindrical Package

Wire

47 μH

1.28 in (32.512 mm)

105 °C (221 °F)

10.7 A

2320

Jw Miller Magnetics

General Purpose Inductor

High Current Inductor

2

No

No

-55 °C (-67 °F)

Radial

130 mΩ

1

1 kHz

15 %

Cylindrical Package

Printed Wiring Pin

470 μH

105 °C (221 °F)

3.8 A

7443552280

Wurth Elektronik

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

46 MHz

Dual Ended

10.6 mΩ

1

Iron Alloy

100 kHz

0.157 in (4 mm)

4140

DC Resistance is measured at 10% Tolerance

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.413 in (10.5 mm)

e1

Rectangular Package

Wraparound

2.8 μH

AEC-Q200

0.402 in (10.2 mm)

155 °C (311 °F)

9.5 A

HCSA1V1008-100-R

Eaton Corporation

General Purpose Inductor

High Current Inductor

4

SMT

Yes

Yes

-55 °C (-67 °F)

8.4 MHz

Dual In-Line

40.45 mΩ

2

Powdered Alloy

100 kHz

0.323 in (8.2 mm)

4339

Rectangular

20 %

0.433 in (11 mm)

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.394 in (10 mm)

155 °C (311 °F)

5 A

HCSA1V1008-150-R

Eaton Corporation

General Purpose Inductor

High Current Inductor

4

SMT

Yes

Yes

-55 °C (-67 °F)

7 MHz

Dual In-Line

65.96 mΩ

2

Powdered Alloy

100 kHz

0.323 in (8.2 mm)

4339

Rectangular

20 %

0.433 in (11 mm)

Rectangular Package

Wraparound

15 μH

AEC-Q200

0.394 in (10 mm)

155 °C (311 °F)

3.8 A

HCSA1V1008-220-R

Eaton Corporation

General Purpose Inductor

High Current Inductor

4

SMT

Yes

Yes

-55 °C (-67 °F)

5 MHz

Dual In-Line

84.07 mΩ

2

Powdered Alloy

100 kHz

0.323 in (8.2 mm)

4339

Rectangular

20 %

0.433 in (11 mm)

Rectangular Package

Wraparound

22 μH

AEC-Q200

0.394 in (10 mm)

155 °C (311 °F)

3.32 A

IFSC1515AHER470M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin with Nickel barrier

Dual Ended

594 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

47 μH

0.157 in (4 mm)

125 °C (257 °F)

720 mA

NTI04F17NTRF

Nic Components

General Purpose Inductor

High Current Inductor

2

SMT

No

Yes

13

-40 °C (-40 °F)

3100 MHz

Dual Ended

1.95 Ω

1

0.013 in (0.32 mm)

0402

Rectangular

1 %

Tape and Reel, 7 in

0.039 in (1 mm)

Rectangular Package

Wraparound

17 nH

0.02 in (0.5 mm)

85 °C (185 °F)

100 mA

09HCP-331K-50

Fastron Electronics

General Purpose Inductor

High Current Inductor

2

Radial

No

No

0.031 in (0.8 mm)

0.276 in (7 mm)

-55 °C (-67 °F)

Tin

Radial

332 mΩ

1

0.472 in (12 mm)

Ferrite

100 kHz

Cylindrical

10 %

Bulk

0.425 in (10.8 mm)

e3

Cylindrical Package

Wire

330 μH

0.433 in (11 mm)

150 °C (302 °F)

1.3 A

2300HT-101H

Bourns

General Purpose Inductor

High Current Inductor

2

Toroidal

No

No

0.042 in (1.067 mm)

1.17 in (29.718 mm)

-55 °C (-67 °F)

Radial

41 mΩ

1

1 kHz

2300HT

Toroidal

15 %

0.65 in (16.51 mm)

Cylindrical Package

2300HT

Wire

100 μH

1.28 in (32.512 mm)

200 °C (392 °F)

8.3 A

744303015

Wurth Elektronik

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Copper

110 MHz

Dual Ended

325 μΩ

1

Manganese-Zinc

100 kHz

0.197 in (5 mm)

3928

DC Resistance is measured at 7%, Inductance is measured at 1 mA

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.394 in (10 mm)

e2

Rectangular Package

J Bend

155 nH

AEC-Q200

0.276 in (7 mm)

125 °C (257 °F)

31 A

7443320470

Wurth Elektronik

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Copper

43 MHz

Dual Ended

7.9 mΩ

1

Ferrite

100 kHz

0.374 in (9.5 mm)

4845

Inductance is measured at 10 mA

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.476 in (12.1 mm)

e2

Rectangular Package

Wraparound

4.7 μH

0.449 in (11.4 mm)

125 °C (257 °F)

15.5 A

ASPI-M3015-R47M-T

Abracon

General Purpose Inductor

High Current Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

27 mΩ

1

100 kHz

0.059 in (1.5 mm)

1212

Rectangular

20 %

Tape and Reel, 7 in

0.118 in (3 mm)

Rectangular Package

Wraparound

470 nH

0.118 in (3 mm)

125 °C (257 °F)

5 A

ASPI-M3015-R68M-T

Abracon

General Purpose Inductor

High Current Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

35 mΩ

1

100 kHz

0.059 in (1.5 mm)

1212

Rectangular

20 %

Tape and Reel, 7 in

0.118 in (3 mm)

Rectangular Package

Wraparound

680 nH

0.118 in (3 mm)

125 °C (257 °F)

4.1 A

B82432-T1182-K

TDK

General Purpose Inductor

High Current Inductor

2

No

Yes

10

-55 °C (-67 °F)

Tin with Nickel barrier

70 MHz

Dual Ended

130 mΩ

1

Ferrite

7.96 MHz

B82432T

10 %

e3

Rectangular Package

J Bend

1.8 μH

150 °C (302 °F)

1.05 A

IHLP1616BZETR47M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

120 MHz

Dual Ended

18 mΩ

1

Composite

100 kHz

0.071 in (1.8 mm)

1616

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.175 in (4.45 mm)

Rectangular Package

Wraparound

470 nH

0.16 in (4.06 mm)

125 °C (257 °F)

5.6 A

IHLP4040DZER3R3M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

Dual Ended

14.4 mΩ

1

Composite

100 kHz

0.157 in (4 mm)

4240

Rectangular

20 %

Tape and Reel, 13 in

0.425 in (10.795 mm)

e3

Rectangular Package

Wraparound

3.3 μH

0.4 in (10.16 mm)

125 °C (257 °F)

10 A

IHLP5050EZER3R3M01

Vishay Intertechnology

General Purpose Inductor

High Current Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Matte Tin Over Nickel

Dual Ended

9.2 mΩ

1

Composite

100 kHz

0.197 in (5 mm)

5251

Rectangular

20 %

Tape and Reel, 13 in

0.52 in (13.2 mm)

e3

Rectangular Package

Wraparound

3.3 μH

0.508 in (12.9 mm)

125 °C (257 °F)

15 A

LBC2518T4R7M8

Taiyo Yuden

General Purpose Inductor

High Current Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

41 MHz

Dual Ended

200 mΩ

1

7.96 MHz

0.071 in (1.8 mm)

1007

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

4.7 μH

0.071 in (1.8 mm)

105 °C (221 °F)

510 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.