4 Fixed Inductors 404

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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

DFKF-28-0004

Schurter Ag

General Purpose Inductor

RF Inductor

4

PCB Mount

No

No

-25 °C (-13 °F)

300 kHz

Dual In-Line

100 mΩ

2

0.138 in (3.5 mm)

0.65 in (16.5 mm)

Rectangular

50 %

1.114 in (28.3 mm)

Rectangular Package

Flat

6 mH

1.079 in (27.4 mm)

100 °C (212 °F)

2 A

IMC1812RV470J

Vishay Intertechnology

General Purpose Inductor

RF Inductor

4

SMT

No

Yes

50

-55 °C (-67 °F)

10 MHz

Dual Ended

5 Ω

1

Iron

2.52 MHz

0.126 in (3.2 mm)

1812

Q is measured at 2.52

Molded Chip

5 %

Tape and Reel, 7 in

0.177 in (4.5 mm)

Rectangular Package

Wraparound

47 μH

0.126 in (3.2 mm)

125 °C (257 °F)

140 mA

LPT4545ER500LK

Vishay Intertechnology

General Purpose Inductor

DC-DC Converter

4

No

Yes

-40 °C (-40 °F)

Tin

On Circle

107 mΩ

2

Kool-Mu

Parallel Connected

15 %

e3

Cylindrical Package

One Surface

50 μH

125 °C (257 °F)

980 mA

PE-53363NL

Pulse Electronics

General Purpose Inductor

Power Inductor

4

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Copper

Dual In-Line

3.4 mΩ

2

0.39 in (9.91 mm)

Rectangular

1.11 in (28.19 mm)

e2

Rectangular Package

Wraparound

4 μH

1 in (25.4 mm)

130 °C (266 °F)

22.4 A

SRF1280A-470M

Bourns

General Purpose Inductor

Power Inductor

4

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual In-Line

89.8 mΩ

2

Ferrite

100 kHz

0.315 in (8 mm)

4949

Parallel Connected

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

Wraparound

47 μH

AEC-Q200

0.492 in (12.5 mm)

125 °C (257 °F)

2.95 A

42465

Pico Electronics

General Purpose Inductor

Power Inductor

4

SMT

No

Yes

Tin/Lead

430 kHz

Dual In-Line

11 Ω

2

10 kHz

0.365 in (9.27 mm)

5050

Series Connected

Rectangular

10 %

0.495 in (12.57 mm)

e0

Rectangular Package

Gull Wing

7.5 mH

MIL-PRF-27

0.495 in (12.57 mm)

100 °C (212 °F)

170 mA

B82720A2601N040

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.024 in (0.6 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

400 mΩ

2

0.118 in (3 mm)

Ferrite

10 kHz

0.378 in (9.6 mm)

Rectangular

50 %

Bulk

0.559 in (14.2 mm)

e3

Rectangular Package

Wire

4.4 mH

0.559 in (14.2 mm)

125 °C (257 °F)

600 mA

B82721K2501N001

TDK

General Purpose Inductor

Power Inductor

4

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

1.4 Ω

2

0.118 in (3 mm)

Ferrite

10 kHz

0.799 in (20.3 mm)

Inductance is measured at 0.1 mA DC Current

Rectangular

30 %

Tray

0.717 in (18.2 mm)

e3

Rectangular Package

Wire

18 mH

0.52 in (13.2 mm)

125 °C (257 °F)

500 mA

B82724J2142N001

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

460 mΩ

2

0.157 in (4 mm)

Ferrite

10 kHz

1.307 in (33.2 mm)

Rectangular

30 %

Tray

1.232 in (31.3 mm)

e3

Rectangular Package

Wire

27 mH

0.728 in (18.5 mm)

125 °C (257 °F)

1.4 A

B82725A2163N020

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

7 mΩ

2

0.157 in (4 mm)

Ferrite

100 kHz

0.984 in (25 mm)

Inductance is measured at 0.1 mA

Rectangular

30 %

Tray

1.732 in (44 mm)

e3

Rectangular Package

Flat

560 μH

1.669 in (42.4 mm)

125 °C (257 °F)

16 A

B82731T2451A020

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

2.8 Ω

2

0.138 in (3.5 mm)

Ferrite

10 kHz

0.831 in (21.1 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Tray

0.846 in (21.5 mm)

e3

Rectangular Package

Flat

47 mH

0.531 in (13.5 mm)

125 °C (257 °F)

450 mA

B82791H2501N001

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.024 in (0.6 mm)

-40 °C (-40 °F)

Dual In-Line

1 Ω

2

0.11 in (2.8 mm)

Ferrite

10 kHz

0.693 in (17.6 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Bulk

0.602 in (15.3 mm)

Rectangular Package

Wire

10 mH

0.291 in (7.4 mm)

125 °C (257 °F)

500 mA

B82793-C225-N265

TDK

General Purpose Inductor

Filter Choke

4

No

Yes

Tin Over Nickel

Dual In-Line

400 mΩ

2

B82793

e3

Rectangular Package

Gull Wing

2.2 mH

500 mA

ELC18E103

Panasonic

General Purpose Inductor

4

No

No

Tin/Copper

Radial

2.7 Ω

1

10 kHz

10 %

e2

Cylindrical Package

Wire

10 mH

330 mA

P0174NL

Pulse Electronics

General Purpose Inductor

Power Inductor

4

SMT

No

Yes

-40 °C (-40 °F)

Dual In-Line

7.6 mΩ

2

250 kHz

0.5 in (12.7 mm)

Parallel Connected

Rectangular

10 %

Tube

1.22 in (30.99 mm)

Rectangular Package

One Surface

2.2 μH

1 in (25.4 mm)

130 °C (266 °F)

8.3 A

SRF1260-220M

Bourns

General Purpose Inductor

Power Inductor

4

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

Dual Ended

45.1 mΩ

1

Ferrite

100 kHz

0.236 in (6 mm)

4949

Parallel Connected

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.492 in (12.5 mm)

e3

Rectangular Package

One Surface

22 μH

0.492 in (12.5 mm)

105 °C (221 °F)

3.7 A

SRF1280-101M

Bourns

General Purpose Inductor

Power Inductor

4

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

Dual In-Line

175 mΩ

2

Ferrite

100 kHz

0.315 in (8 mm)

4949

Parallel Connected

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.492 in (12.5 mm)

e1

Rectangular Package

Wraparound

100 μH

0.492 in (12.5 mm)

125 °C (257 °F)

1.96 A

SRF1280-681M

Bourns

General Purpose Inductor

Power Inductor

4

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

Dual In-Line

1.296 Ω

2

Ferrite

100 kHz

0.315 in (8 mm)

4949

Parallel Connected

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.492 in (12.5 mm)

e1

Rectangular Package

Wraparound

680 μH

0.492 in (12.5 mm)

125 °C (257 °F)

760 mA

195T10

Hammond Manufacturing

General Purpose Inductor

High Current Inductor

4

Chassis Mount

No

No

Dual In-Line

400 mΩ

1

6.25 in (158.75 mm)

DC Resistance is measured at 15% Tolerance

Rectangular

15 %

7.5 in (190.5 mm)

Rectangular Package

Lug

100 mH

UL

6 in (152.4 mm)

10 A

41416

Vanguard Electronics

General Purpose Inductor

Power Inductor

4

PCB Mount

Yes

No

0.012 in (0.3048 mm)

-55 °C (-67 °F)

Radial

13.5 Ω

2

1 in (25.4 mm)

10 kHz

DC Resistance is measured at 25%, Parallel Connected

Magnetic Shielding

0.28 in (7.11 mm)

Cylindrical Package

Wire

5 mH

0.41 in (10.41 mm)

130 °C (266 °F)

120 mA

45227

Pico Electronics

General Purpose Inductor

Power Inductor

4

PCB Mount

Yes

No

0.02 in (0.51 mm)

Tin/Lead

650 kHz

Radial

1 Ω

2

1 in (25.4 mm)

10 kHz

Series Connected

Cylindrical

10 %

0.65 in (16.51 mm)

e0

Cylindrical Package

Wire

2 mH

0.95 in (24.13 mm)

MIL-PRF-27

100 °C (212 °F)

950 mA

744851101

Wurth Elektronik

General Purpose Inductor

Power Inductor

4

No

Yes

-40 °C (-40 °F)

17 MHz

Dual In-Line

22 mΩ

2

100 kHz

9359

10 %

Rectangular Package

One Surface

10 μH

125 °C (257 °F)

5.3 A

744878004

Wurth Elektronik

General Purpose Inductor

Power Inductor

4

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

46 MHz

Dual Ended

75 mΩ

2

1 kHz

0.157 in (4 mm)

2929

Rectangular

20 %

Tape and Reel, Embossed Plastic, 13 in

0.287 in (7.3 mm)

e1

Rectangular Package

Wraparound

4.7 μH

0.287 in (7.3 mm)

125 °C (257 °F)

1.3 A

74489430100

Wurth Elektronik

General Purpose Inductor

RF Inductor

4

SMT

Yes

Yes

-40 °C (-40 °F)

35 MHz

Quad

215 mΩ

2

Nickel-Zinc

100 kHz

0.071 in (1.8 mm)

3131

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.315 in (8 mm)

Rectangular Package

One Surface

10 μH

0.315 in (8 mm)

125 °C (257 °F)

1 A

74489430220

Wurth Elektronik

General Purpose Inductor

4

SMT

Yes

Yes

-40 °C (-40 °F)

17 MHz

Quad In-Line

480 mΩ

2

Ferrite

100 kHz

0.071 in (1.8 mm)

3131

Rectangular

20 %

Tape and Reel, Embossed Plastic, 7 in

0.315 in (8 mm)

Rectangular Package

One Surface

22 μH

0.315 in (8 mm)

125 °C (257 °F)

700 mA

9565R-1.5

Api Delevan

General Purpose Inductor

DC-DC Converter

4

No

No

-55 °C (-67 °F)

Tin

Radial

60 mΩ

1

Ferrite

9565R

RoHS Compliant

e3

Rectangular Package

Wire

22 μH

125 °C (257 °F)

1.5 A

B82720-A2202-N40

TDK

General Purpose Inductor

Power Inductor

4

No

No

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

65 mΩ

1

Ferrite

10 kHz

B82720A

50 %

e3

Rectangular Package

Wire

1.1 mH

125 °C (257 °F)

2 A

B82720-A2601-N40

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.024 in (0.6 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

400 mΩ

2

0.118 in (3 mm)

Ferrite

10 kHz

0.378 in (9.6 mm)

Rectangular

50 %

Bulk

0.559 in (14.2 mm)

e3

Rectangular Package

Wire

4.4 mH

0.559 in (14.2 mm)

125 °C (257 °F)

600 mA

B82720A2102N040

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

0.024 in (0.6 mm)

-40 °C (-40 °F)

Tin

Dual In-Line

220 mΩ

2

0.118 in (3 mm)

Ferrite

10 kHz

0.378 in (9.6 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Bulk

0.559 in (14.2 mm)

e3

Rectangular Package

Wire

3 mH

0.559 in (14.2 mm)

125 °C (257 °F)

1 A

B82720K2102N040

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin

Dual In-Line

220 mΩ

2

0.138 in (3.5 mm)

Ferrite

10 kHz

0.551 in (14 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Bulk

0.512 in (13 mm)

e3

Rectangular Package

Flat

3 mH

0.374 in (9.5 mm)

125 °C (257 °F)

1 A

B82721A2501N001

TDK

General Purpose Inductor

Power Inductor

4

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

1.4 Ω

2

0.118 in (3 mm)

Ferrite

10 kHz

0.496 in (12.6 mm)

Inductance is measured at 0.1 mA DC Current

Rectangular

30 %

Tray

0.705 in (17.9 mm)

e3

Rectangular Package

Wire

18 mH

0.681 in (17.3 mm)

125 °C (257 °F)

500 mA

B82721K2301N020

TDK

General Purpose Inductor

Power Inductor

4

No

No

0.028 in (0.7 mm)

-40 °C (-40 °F)

Tin Over Nickel

Dual In-Line

2.2 Ω

2

0.118 in (3 mm)

Ferrite

10 kHz

0.799 in (20.3 mm)

Inductance is measured at 0.1 mA DC Current

Rectangular

30 %

Tray

0.717 in (18.2 mm)

e3

Rectangular Package

Wire

47 mH

0.52 in (13.2 mm)

125 °C (257 °F)

300 mA

B82731H2501A030

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Radial

2 Ω

2

0.118 in (3 mm)

Ferrite

10 kHz

0.61 in (15.5 mm)

Inductance is measured at 0.1 mA

Rectangular

50 %

Tray

0.827 in (21 mm)

e3

Rectangular Package

Flat

47 mH

0.787 in (20 mm)

125 °C (257 °F)

500 mA

B82731M2182A030

TDK

General Purpose Inductor

Power Inductor

4

PCB Mount

No

No

-40 °C (-40 °F)

Tin Over Nickel

Radial

140 mΩ

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

3.3 mH

0.591 in (15 mm)

125 °C (257 °F)

1.8 A

CTX25-2P-R

Eaton Corporation

General Purpose Inductor

Power Inductor

4

SMT

No

Yes

-40 °C (-40 °F)

On Circle

109 mΩ

2

Iron

100 kHz

0.235 in (5.97 mm)

3535

Parallel Connected, also Configurable As Transformer

Rectangular

20 %

Tape and Reel, 13 in

0.35 in (8.89 mm)

Rectangular Package

One Surface

24.79 μH

0.35 in (8.89 mm)

85 °C (185 °F)

1.4 A

CTX300-2-R

Eaton Corporation

General Purpose Inductor

Power Inductor

4

No

Yes

-40 °C (-40 °F)

On Circle

1.231 Ω

2

Iron

Parallel Connected, also Configurable As Transformer

20 %

Rectangular Package

One Surface

300.8 μH

85 °C (185 °F)

380 mA

CTX5-2A-R

Eaton Corporation

General Purpose Inductor

Power Inductor

4

SMT

No

Yes

-40 °C (-40 °F)

On Circle

21 mΩ

2

Iron

100 kHz

0.235 in (5.97 mm)

3535

Parallel Connected, also Configurable As Transformer

Rectangular

25 %

Tape and Reel, 13 in

0.35 in (8.89 mm)

Rectangular Package

One Surface

5.06 μH

0.35 in (8.89 mm)

85 °C (185 °F)

4.34 A

IMC1812ER470J

Vishay Intertechnology

General Purpose Inductor

RF Inductor

4

SMT

No

Yes

50

-55 °C (-67 °F)

Tin with Nickel barrier

10 MHz

Dual Ended

5 Ω

1

Iron

2.52 MHz

0.126 in (3.2 mm)

1812

IMC1812

Molded Chip

5 %

Tape and Reel, 7 in

0.177 in (4.5 mm)

e3

Rectangular Package

IMC-1812

Wraparound

47 μH

0.126 in (3.2 mm)

125 °C (257 °F)

140 mA

IMC1812ES4R7K

Vishay Intertechnology

General Purpose Inductor

RF Inductor

4

SMT

No

Yes

50

-55 °C (-67 °F)

Matte Tin

35 MHz

Dual Ended

1 Ω

1

Iron

7.96 MHz

0.126 in (3.2 mm)

1812

Q is measured at 7.96

Molded Chip

10 %

Tape and Reel, 13 in

0.177 in (4.5 mm)

e3

Rectangular Package

IMC-1812

Wraparound

4.7 μH

0.126 in (3.2 mm)

125 °C (257 °F)

315 mA

LPT4545RH101LK

Vishay Intertechnology

General Purpose Inductor

DC-DC Converter

4

No

Yes

-40 °C (-40 °F)

Tin/Lead

On Circle

195 mΩ

2

Kool-Mu

Parallel Connected

15 %

e0

Cylindrical Package

One Surface

100 μH

125 °C (257 °F)

690 mA

P0596NL

Pulse Electronics

General Purpose Inductor

Power Inductor

4

SMT

No

Yes

-40 °C (-40 °F)

Dual In-Line

3.5 mΩ

2

Amorphous Magnetic

0.5 in (12.7 mm)

Parallel Connected

Toroidal

15 %

1.22 in (31 mm)

Rectangular Package

One Surface

8 μH

1 in (25.4 mm)

130 °C (266 °F)

24 A

PF0553.333NLT

Pulse Electronics

General Purpose Inductor

Power Inductor

4

Yes

Yes

-40 °C (-40 °F)

Dual Ended

59.3 mΩ

2

100 kHz

Parallel Connected

20 %

Rectangular Package

Wraparound

33.92 μH

125 °C (257 °F)

3.2 A

PM3604-100-RC

Bourns

General Purpose Inductor

Power Inductor

4

No

Yes

-55 °C (-67 °F)

On Circle

210 mΩ

2

Parallel Connected

20 %

Rectangular Package

Wraparound

100 μH

125 °C (257 °F)

980 mA

SRF1280-4R7Y

Bourns

General Purpose Inductor

Power Inductor

4

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Silver Copper

Dual In-Line

13.5 mΩ

2

Ferrite

100 kHz

0.315 in (8 mm)

4949

Parallel Connected

Rectangular

30 %

Tape and Reel, Embossed, 13 in

0.492 in (12.5 mm)

e1

Rectangular Package

Wraparound

4.7 μH

0.492 in (12.5 mm)

125 °C (257 °F)

8.25 A

SU10V-15010

KEMET Corporation

General Purpose Inductor

Filter Choke

4

No

No

-25 °C (-13 °F)

Dual In-Line

200 mΩ

2

1 kHz

Rectangular Package

Printed Wiring Pin

1 mH

80 °C (176 °F)

1.5 A

195C30

Hammond Manufacturing

General Purpose Inductor

High Current Inductor

4

Chassis Mount

No

No

Dual In-Line

10 mΩ

1

3.13 in (79.502 mm)

DC Resistance is measured at 15% Tolerance

Rectangular

15 %

3.85 in (97.79 mm)

Rectangular Package

Lug

1 mH

UL

3.75 in (95.25 mm)

30 A

42707

Vanguard Electronics

General Purpose Inductor

Power Inductor

4

PCB Mount

Yes

No

0.012 in (0.3048 mm)

-55 °C (-67 °F)

Radial

35 mΩ

2

1 in (25.4 mm)

10 kHz

DC Resistance is measured at 25%, Parallel Connected

Magnetic Shielding

0.28 in (7.11 mm)

Cylindrical Package

Wire

10 μH

0.41 in (10.41 mm)

130 °C (266 °F)

2.36 A

42709

Vanguard Electronics

General Purpose Inductor

Power Inductor

4

PCB Mount

Yes

No

0.016 in (0.4064 mm)

-55 °C (-67 °F)

Radial

15 mΩ

2

1 in (25.4 mm)

10 kHz

DC Resistance is measured at 25%, Parallel Connected

Magnetic Shielding

0.415 in (10.54 mm)

Cylindrical Package

Wire

10 μH

0.63 in (16 mm)

130 °C (266 °F)

5.36 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.