Power Inductor Fixed Inductors 2,400+

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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

744750530068

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

Radial

Yes

No

0.039 in (1 mm)

0.472 in (12 mm)

-40 °C (-40 °F)

Radial

6.5 mΩ

1

0.197 in (5 mm)

100 kHz

Cylindrical

20 %

0.433 in (11 mm)

Cylindrical Package

Wire

6.8 μH

0.583 in (14.8 mm)

125 °C (257 °F)

10.7 A

BWVS005050404R7M00

Yageo

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

32 mΩ

1

Ferrite

100 kHz

0.157 in (4 mm)

2020

DC Resistance is measured at 30% Tolerance

Rectangular

20 %

Tape and Reel, 13 in

0.197 in (5 mm)

Rectangular Package

One Surface

4.7 μH

0.197 in (5 mm)

125 °C (257 °F)

2.88 A

NR6028T220M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-25 °C (-13 °F)

12 MHz

Dual Ended

175.5 mΩ

1

Ferrite

100 kHz

0.11 in (2.8 mm)

2424

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.236 in (6 mm)

Rectangular Package

One Surface

22 μH

0.236 in (6 mm)

120 °C (248 °F)

1.3 A

SLF12555T-330M1R9-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

41.5 mΩ

1

Ferrite

1 kHz

0.217 in (5.5 mm)

4949

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.492 in (12.5 mm)

Rectangular Package

Wraparound

33 μH

0.492 in (12.5 mm)

105 °C (221 °F)

3.1 A

SRR0603-101KL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

9 MHz

Dual Ended

1.5 Ω

1

Ferrite

1 kHz

0.122 in (3.1 mm)

2626

Rectangular

10 %

Tape and Reel, Embossed, 7 in

0.256 in (6.5 mm)

e3

Rectangular Package

Wraparound

100 μH

0.256 in (6.5 mm)

125 °C (257 °F)

300 mA

XAL4040-103MEB

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver (Sn96.5Ag3.5)

24 MHz

Dual Ended

92.4 mΩ

1

Composite

1 MHz

0.161 in (4.1 mm)

1616

Rectangular

20 %

Tape and Reel

0.157 in (4 mm)

e2

Rectangular Package

One Surface

10 μH

AEC-Q200

0.157 in (4 mm)

125 °C (257 °F)

3.1 A

XAL5050-562MEB

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver

25 MHz

Dual Ended

25.8 mΩ

1

Composite

1 MHz

0.201 in (5.1 mm)

2221

Rectangular

20 %

Tape and Reel

0.216 in (5.48 mm)

e2

Rectangular Package

One Surface

5.6 μH

AEC-Q200

0.208 in (5.28 mm)

125 °C (257 °F)

7.2 A

1277AS-H-1R0M=P2

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

45 mΩ

1

Metal Alloy

1 MHz

0.047 in (1.2 mm)

1210

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.126 in (3.2 mm)

Rectangular Package

Wraparound

1 μH

0.098 in (2.5 mm)

85 °C (185 °F)

3.1 A

74404032100

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

33 MHz

Dual Ended

230 mΩ

1

Nickel-Zinc Ferrite

100 kHz

0.059 in (1.5 mm)

1212

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.118 in (3 mm)

Rectangular Package

One Surface

10 μH

AEC-Q200

0.118 in (3 mm)

125 °C (257 °F)

840 mA

74477120

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

6.6 MHz

Dual Ended

160 mΩ

1

Manganese-Zinc

100 kHz

0.236 in (6 mm)

4747

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.472 in (12 mm)

e1

Rectangular Package

Wraparound

100 μH

AEC-Q200

0.472 in (12 mm)

125 °C (257 °F)

1.6 A

ASPIAIG-S8050-151M-T

Abracon

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

3.2 MHz

Dual Ended

480 mΩ

1

Wirewound

100 kHz

0.197 in (5 mm)

3131

Reference standard: TS 16949

Rectangular

20 %

Tape and Reel, 13 in

0.315 in (8 mm)

Rectangular Package

Wraparound

150 μH

AEC-Q200

0.315 in (8 mm)

125 °C (257 °F)

1 A

B82472G6105M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

3.85 Ω

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2929

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.287 in (7.3 mm)

e3

Rectangular Package

One Surface

1 mH

0.287 in (7.3 mm)

125 °C (257 °F)

200 mA

DFE252012PD-R47M=P2

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

27 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

470 nH

AEC-Q200

0.079 in (2 mm)

125 °C (257 °F)

4 A

HCM1103-220-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Dual Ended

99 mΩ

1

Powdered Iron

100 kHz

0.118 in (3 mm)

4439

Rectangular

20 %

Tape and Reel, 13 in

0.437 in (11.1 mm)

Rectangular Package

Wraparound

22 μH

0.394 in (10 mm)

125 °C (257 °F)

3 A

MLP2520S4R7ST0S1

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

110 mΩ

1

Ferrite

2 MHz

0.043 in (1.1 mm)

1008

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, 7 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

4.7 μH

0.079 in (2 mm)

125 °C (257 °F)

1 A

NRS8040T220MJGJV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

13 MHz

Dual Ended

85.8 mΩ

1

Ferrite

100 kHz

0.157 in (4 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

22 μH

AEC-Q200

0.315 in (8 mm)

125 °C (257 °F)

2.2 A

SD25-150-R

Eaton Corporation

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

Dual Ended

95.6 mΩ

1

Ferrite

0.098 in (2.5 mm)

2020

Shielded

Tape and Reel, 13 in

0.205 in (5.2 mm)

e3

Rectangular Package

Wraparound

15 μH

0.205 in (5.2 mm)

85 °C (185 °F)

1.08 A

SRN6045TA-100M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

15

-55 °C (-67 °F)

Tin

25 MHz

Dual Ended

52 mΩ

1

Ferrite

1 MHz

0.165 in (4.2 mm)

2424

DC Resistance measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.236 in (6 mm)

e3

Rectangular Package

One Surface

10 μH

AEC-Q200

0.236 in (6 mm)

125 °C (257 °F)

3.2 A

NR3010T220M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-25 °C (-13 °F)

25 MHz

Dual Ended

1.236 Ω

1

Ferrite

100 kHz

0.039 in (1 mm)

1212

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.118 in (3 mm)

Rectangular Package

One Surface

22 μH

0.118 in (3 mm)

120 °C (248 °F)

350 mA

SPM6530T-1R0M120

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

7.81 mΩ

1

Metal

100 kHz

0.118 in (3 mm)

2826

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.28 in (7.1 mm)

Rectangular Package

Wraparound

1 μH

0.256 in (6.5 mm)

125 °C (257 °F)

13 A

SRN6045-6R8Y

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)

20 MHz

Dual Ended

47.3 mΩ

1

Ferrite

7.96 MHz

0.177 in (4.5 mm)

2424

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.236 in (6 mm)

e1

Rectangular Package

One Surface

6.8 μH

0.236 in (6 mm)

125 °C (257 °F)

2.8 A

SRN6045TA-220M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

15

-55 °C (-67 °F)

Tin

17 MHz

Dual Ended

96 mΩ

1

Ferrite

1 MHz

0.165 in (4.2 mm)

2424

DC Resistance measured at 20% Tolerance

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.236 in (6 mm)

e3

Rectangular Package

One Surface

22 μH

AEC-Q200

0.236 in (6 mm)

125 °C (257 °F)

2.3 A

SRU1028-100Y

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver Nickel Tin

25 MHz

Dual Ended

40 mΩ

1

Ferrite

100 kHz

0.11 in (2.8 mm)

3939

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.394 in (10 mm)

e2

Rectangular Package

One Surface

10 μH

0.394 in (10 mm)

125 °C (257 °F)

2.8 A

VLS6045EX-6R8M

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver Platinum

Dual Ended

36 mΩ

1

Ferrite

100 kHz

0.177 in (4.5 mm)

2424

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.236 in (6 mm)

e4

Rectangular Package

One Surface

6.8 μH

0.236 in (6 mm)

105 °C (221 °F)

3.6 A

XAL4030-332MEB

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver (Sn96.5Ag3.5)

43 MHz

Dual Ended

28.6 mΩ

1

Composite

1 MHz

0.122 in (3.1 mm)

1616

Rectangular

20 %

Tape and Reel

0.157 in (4 mm)

e2

Rectangular Package

One Surface

3.3 μH

AEC-Q200

0.157 in (4 mm)

125 °C (257 °F)

6.6 A

XAL6030-102MEC

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver

50 MHz

Dual Ended

6.18 mΩ

1

Composite

1 MHz

0.122 in (3.1 mm)

2625

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.258 in (6.56 mm)

e2

Rectangular Package

One Surface

1 μH

AEC-Q200

0.25 in (6.36 mm)

125 °C (257 °F)

18 A

74404043220A

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

26 MHz

Dual Ended

200 mΩ

1

Nickel-Zinc Ferrite

100 kHz

0.098 in (2.5 mm)

1616

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.157 in (4 mm)

Rectangular Package

One Surface

22 μH

AEC-Q200

0.157 in (4 mm)

125 °C (257 °F)

1.11 A

74479773210

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

14

-40 °C (-40 °F)

Tin with Nickel barrier

90 MHz

Dual Ended

225 mΩ

1

1 MHz

0.02 in (0.5 mm)

0805

Rectangular

20 %

Tape and Reel, Plastic, 7 in

0.079 in (2 mm)

e3

Rectangular Package

Wraparound

1 μH

0.049 in (1.25 mm)

125 °C (257 °F)

1.2 A

82224C

Murata Manufacturing

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Dual Ended

8 Ω

1

0.079 in (2 mm)

1310

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.098 in (2.5 mm)

Rectangular Package

Wraparound

220 μH

0.126 in (3.2 mm)

85 °C (185 °F)

100 mA

B82462G4102M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

16 mΩ

1

Ferrite

100 kHz

0.118 in (3 mm)

2525

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.248 in (6.3 mm)

e3

Rectangular Package

One Surface

1 μH

AEC-Q200

0.248 in (6.3 mm)

150 °C (302 °F)

3.4 A

B82477G4105M000

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

1.68 Ω

1

Ferrite

100 kHz

0.315 in (8 mm)

5050

Rectangular

20 %

Tape and Reel, Blister, 13 in

0.504 in (12.8 mm)

e3

Rectangular Package

One Surface

1 mH

0.504 in (12.8 mm)

125 °C (257 °F)

550 mA

BRL3225T101K

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Matte Tin Over Nickel

5 MHz

Dual Ended

3 Ω

1

Ferrite

100 kHz

0.067 in (1.7 mm)

1210

DC Resistance measured at 20% Tolerance

Rectangular

10 %

Tape and Reel, Embossed, 7 in

0.126 in (3.2 mm)

e3

Rectangular Package

Wraparound

100 μH

0.098 in (2.5 mm)

105 °C (221 °F)

250 mA

FPT705-230-R

Eaton Corporation

General Purpose Inductor

Power Inductor

4

No

Yes

-40 °C (-40 °F)

Tin with Nickel barrier

Dual Ended

650 μΩ

2

Ferrite

1 MHz

2827

e3

Rectangular Package

Wraparound

230 nH

125 °C (257 °F)

13 A

SBCP-47HY102B

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

6 Ω

1

0.138 in (3.5 mm)

Ferrite

10 kHz

Cylindrical

10 %

Bulk

0.295 in (7.5 mm)

Cylindrical Package

Wire

1 mH

0.197 in (5 mm)

105 °C (221 °F)

150 mA

SDR0805-471KL

Bourns

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Silver/Nickel/Tin

4 MHz

Dual Ended

1.96 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)

e2

Rectangular Package

One Surface

470 μH

0.307 in (7.8 mm)

125 °C (257 °F)

340 mA

SRN5040-220M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

11 MHz

Dual Ended

152 mΩ

1

Ferrite

100 kHz

0.157 in (4 mm)

2020

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.197 in (5 mm)

e1

Rectangular Package

One Surface

22 μH

0.197 in (5 mm)

125 °C (257 °F)

1.4 A

SRP1250-2R2M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

Tin

Dual Ended

5.5 mΩ

1

Iron

100 kHz

0.205 in (5.2 mm)

5050

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.5 in (12.7 mm)

e3

Rectangular Package

Wraparound

2.2 μH

0.5 in (12.7 mm)

150 °C (302 °F)

20 A

XAL6060-472MEB

Coilcraft

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin/Silver (Sn96.5Ag3.5)

21 MHz

Dual Ended

14.4 mΩ

1

Composite

1 MHz

0.24 in (6.1 mm)

2625

Rectangular

20 %

Tape and Reel

0.258 in (6.56 mm)

e2

Rectangular Package

One Surface

4.7 μH

AEC-Q200

0.25 in (6.36 mm)

125 °C (257 °F)

11 A

74404042330

Wurth Elektronik

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

16 MHz

Dual Ended

460 mΩ

1

100 kHz

0.071 in (1.8 mm)

1615

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.157 in (4 mm)

Rectangular Package

One Surface

33 μH

AEC-Q200

0.146 in (3.7 mm)

125 °C (257 °F)

650 mA

CBC3225T100KRV

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

No

Yes

-40 °C (-40 °F)

23 MHz

Dual Ended

172.9 mΩ

1

100 kHz

10 %

Rectangular Package

Wraparound

10 μH

105 °C (221 °F)

720 mA

CDRH74NP-101MC-B

Sumida

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

610 mΩ

1

Ferrite

1 kHz

0.177 in (4.5 mm)

2929

Rectangular

20 %

Tape and Reel, 13 in

0.287 in (7.3 mm)

Rectangular Package

Wraparound

100 μH

0.287 in (7.3 mm)

100 °C (212 °F)

600 mA

CVH252009-2R2M

Bourns

General Purpose Inductor

Power Inductor

2

Yes

Yes

-55 °C (-67 °F)

Tin/Nickel

40 MHz

Dual Ended

80 mΩ

1

Ferrite

1 MHz

1008

20 %

e2

Rectangular Package

Wraparound

2.2 μH

125 °C (257 °F)

1.3 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

NPI54C101KTRF

Nic Components

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-40 °C (-40 °F)

Matte Tin with Nickel barrier

Dual Ended

700 mΩ

1

1 kHz

0.177 in (4.5 mm)

2320

Rectangular

10 %

Tape and Reel, 13 in

0.228 in (5.8 mm)

e3

Rectangular Package

One Surface

100 μH

0.205 in (5.2 mm)

125 °C (257 °F)

600 mA

NR4018T6R8M

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-25 °C (-13 °F)

29 MHz

Dual Ended

132 mΩ

1

Ferrite

100 kHz

0.071 in (1.8 mm)

1616

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.157 in (4 mm)

Rectangular Package

One Surface

6.8 μH

0.157 in (4 mm)

120 °C (248 °F)

1.06 A

NRS5030T100MMGJ

Taiyo Yuden

General Purpose Inductor

Power Inductor

2

SMT

No

Yes

-25 °C (-13 °F)

20 MHz

Dual Ended

91 mΩ

1

Ferrite

100 kHz

0.122 in (3.1 mm)

1919

DC Resistance is measured at 30%

Rectangular

20 %

Tape and Reel, Embossed, 7 in

0.193 in (4.9 mm)

Rectangular Package

One Surface

10 μH

0.193 in (4.9 mm)

125 °C (257 °F)

1.7 A

PA4334.392NLT

Pulse Electronics

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

53 MHz

Dual Ended

189 mΩ

1

Iron

1 MHz

0.047 in (1.2 mm)

1313

Rectangular

20 %

Tape and Reel, 7 in

0.126 in (3.2 mm)

Rectangular Package

One Surface

3.9 μH

0.126 in (3.2 mm)

125 °C (257 °F)

1 A

SLF10145T-101M1R0-PF

TDK

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Dual Ended

200 mΩ

1

Ferrite

1 kHz

0.177 in (4.5 mm)

4040

DC Resistance is measured at 20%

Rectangular

20 %

Tape and Reel, Blister Plastic, 13 in

0.398 in (10.1 mm)

Rectangular Package

Wraparound

100 μH

0.398 in (10.1 mm)

105 °C (221 °F)

1.1 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.