Bourns Fixed Inductors 465

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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

SRP2512A-3R3M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin Over Nickel

50 MHz

Dual Ended

150 mΩ

1

Powdered Metal Alloy

1 MHz

0.047 in (1.2 mm)

1008

Rectangular

20 %

Tape and Reel, 7 in

0.098 in (2.5 mm)

e3

Rectangular Package

Wraparound

3.3 μH

AEC-Q200

0.079 in (2 mm)

125 °C (257 °F)

2 A

SRP0620-2R2K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

26 MHz

Dual Ended

17.8 mΩ

1

Metal Alloy Powder

100 kHz

0.079 in (2 mm)

2828

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.28 in (7.1 mm)

e3

Rectangular Package

Wraparound

2.2 μH

0.28 in (7.1 mm)

125 °C (257 °F)

8.8 A

SRP0612-100K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver

10 MHz

Dual Ended

157 mΩ

1

Metal Alloy Powder

100 kHz

0.047 in (1.2 mm)

2828

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.28 in (7.1 mm)

e4

Rectangular Package

Wraparound

10 μH

0.28 in (7.1 mm)

125 °C (257 °F)

2.7 A

SRP0420-3R3K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

25 MHz

Dual Ended

52 mΩ

1

Metal Alloy Powder

100 kHz

0.079 in (2 mm)

1717

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.173 in (4.4 mm)

Rectangular Package

L Bend

3.3 μH

0.173 in (4.4 mm)

125 °C (257 °F)

3.9 A

SRP0312-R47K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

91 MHz

Dual Ended

17.8 mΩ

1

Metal Alloy Powder

100 kHz

0.047 in (1.2 mm)

1313

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.134 in (3.4 mm)

Rectangular Package

L Bend

470 nH

0.134 in (3.4 mm)

125 °C (257 °F)

6.6 A

SRP0515-1R5K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver

35 MHz

Dual Ended

24.2 mΩ

1

Metal Alloy Powder

100 kHz

0.059 in (1.5 mm)

2121

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.213 in (5.4 mm)

e4

Rectangular Package

L Bend

1.5 μH

0.213 in (5.4 mm)

125 °C (257 °F)

6.3 A

SRP0312-2R2K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

38 MHz

Dual Ended

74 mΩ

1

Metal Alloy Powder

100 kHz

0.047 in (1.2 mm)

1313

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.134 in (3.4 mm)

Rectangular Package

L Bend

2.2 μH

0.134 in (3.4 mm)

125 °C (257 °F)

3.1 A

SRP0320-1R0K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver

64 MHz

Dual Ended

18.2 mΩ

1

Metal Alloy Powder

100 kHz

0.079 in (2 mm)

1312

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.134 in (3.4 mm)

e4

Rectangular Package

L Bend

1 μH

0.122 in (3.1 mm)

125 °C (257 °F)

6.3 A

SRP0320-3R3K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver

36 MHz

Dual Ended

102 mΩ

1

Metal Alloy Powder

100 kHz

0.079 in (2 mm)

1312

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.134 in (3.4 mm)

e4

Rectangular Package

L Bend

3.3 μH

0.122 in (3.1 mm)

125 °C (257 °F)

2.5 A

SRP0312-1R0K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

59 MHz

Dual Ended

34 mΩ

1

Metal Alloy Powder

100 kHz

0.047 in (1.2 mm)

1313

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.134 in (3.4 mm)

Rectangular Package

L Bend

1 μH

0.134 in (3.4 mm)

125 °C (257 °F)

4.7 A

SRP0320-2R2K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Silver

38 MHz

Dual Ended

56.5 mΩ

1

Metal Alloy Powder

100 kHz

0.079 in (2 mm)

1312

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.134 in (3.4 mm)

e4

Rectangular Package

L Bend

2.2 μH

0.122 in (3.1 mm)

125 °C (257 °F)

3.4 A

SRP3012C-R33M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

10

-40 °C (-40 °F)

Tin

115 MHz

Dual Ended

20 mΩ

1

Metal Alloy Powder

100 kHz

0.039 in (1 mm)

1413

Shielded

20 %

Tape and Reel, Embossed, 13 in

0.138 in (3.5 mm)

e3

Rectangular Package

Wraparound

330 nH

0.126 in (3.2 mm)

125 °C (257 °F)

7 A

SRP5020C-6R8M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

20

-40 °C (-40 °F)

Tin

25 MHz

Dual Ended

150 mΩ

1

Metal Alloy Powder

100 kHz

0.071 in (1.8 mm)

2220

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.224 in (5.7 mm)

e3

Rectangular Package

Wraparound

6.8 μH

0.205 in (5.2 mm)

125 °C (257 °F)

2.8 A

SRP5020C-R33M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

5

-40 °C (-40 °F)

Tin

86 MHz

Dual Ended

6.1 mΩ

1

Metal Alloy Powder

100 kHz

0.071 in (1.8 mm)

2220

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.224 in (5.7 mm)

e3

Rectangular Package

Wraparound

330 nH

0.205 in (5.2 mm)

125 °C (257 °F)

14 A

SRP5020C-2R2M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

20

-40 °C (-40 °F)

Tin

40 MHz

Dual Ended

41 mΩ

1

Metal Alloy Powder

100 kHz

0.071 in (1.8 mm)

2220

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.224 in (5.7 mm)

e3

Rectangular Package

Wraparound

2.2 μH

0.205 in (5.2 mm)

125 °C (257 °F)

5.5 A

SRP0520-4R7K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

19 MHz

Dual Ended

54.1 mΩ

1

Metal Alloy Powder

100 kHz

0.079 in (2 mm)

2121

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.213 in (5.4 mm)

e3

Rectangular Package

L Bend

4.7 μH

0.213 in (5.4 mm)

125 °C (257 °F)

4.2 A

SRP0520-2R2K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

Tin

27 MHz

Dual Ended

26.2 mΩ

1

Metal Alloy Powder

100 kHz

0.079 in (2 mm)

2121

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.213 in (5.4 mm)

e3

Rectangular Package

L Bend

2.2 μH

0.213 in (5.4 mm)

125 °C (257 °F)

6.2 A

SRP0410-2R2K

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

33 MHz

Dual Ended

87 mΩ

1

Metal Alloy Powder

100 kHz

0.039 in (1 mm)

1717

Rectangular

10 %

Tape and Reel, Embossed, 13 in

0.173 in (4.4 mm)

Rectangular Package

L Bend

2.2 μH

0.173 in (4.4 mm)

125 °C (257 °F)

3 A

SRP7028AA-R47M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

62 MHz

Dual Ended

4 mΩ

1

Metal Alloy Powder

100 kHz

0.11 in (2.8 mm)

2826

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.28 in (7.1 mm)

Rectangular Package

Wraparound

470 nH

AEC-Q200

0.26 in (6.6 mm)

155 °C (311 °F)

18 A

SRP7050AA-100M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

12 MHz

Dual Ended

53 mΩ

1

Metal Alloy Powder

100 kHz

0.189 in (4.8 mm)

2926

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.287 in (7.3 mm)

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.26 in (6.6 mm)

155 °C (311 °F)

7 A

SRP7050AA-150M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

10 MHz

Dual Ended

85 mΩ

1

Metal Alloy Powder

100 kHz

0.189 in (4.8 mm)

2926

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.287 in (7.3 mm)

Rectangular Package

Wraparound

15 μH

AEC-Q200

0.26 in (6.6 mm)

155 °C (311 °F)

5 A

SRP7050AA-220M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

8 MHz

Dual Ended

142 mΩ

1

Metal Alloy Powder

100 kHz

0.189 in (4.8 mm)

2926

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.287 in (7.3 mm)

Rectangular Package

Wraparound

22 μH

AEC-Q200

0.26 in (6.6 mm)

155 °C (311 °F)

4.2 A

SRP1510CA-8R2M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

9 MHz

Dual Ended

7.2 mΩ

1

Metal Alloy Powder

100 kHz

0.382 in (9.7 mm)

6561

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.65 in (16.5 mm)

Rectangular Package

One Surface

8.2 μH

AEC-Q200

0.61 in (15.5 mm)

155 °C (311 °F)

25 A

SRP1513CA-8R2M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

9 MHz

Dual Ended

5.74 mΩ

1

Metal Alloy Powder

100 kHz

0.5 in (12.7 mm)

6561

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.65 in (16.5 mm)

Rectangular Package

One Surface

8.2 μH

AEC-Q200

0.61 in (15.5 mm)

155 °C (311 °F)

26 A

SRP1513CA-150M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

7 MHz

Dual Ended

7.5 mΩ

1

Metal Alloy Powder

100 kHz

0.5 in (12.7 mm)

6561

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.65 in (16.5 mm)

Rectangular Package

One Surface

15 μH

AEC-Q200

0.61 in (15.5 mm)

155 °C (311 °F)

22 A

SRP1513CA-5R6M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

11 MHz

Dual Ended

3.9 mΩ

1

Metal Alloy Powder

100 kHz

0.5 in (12.7 mm)

6561

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.65 in (16.5 mm)

Rectangular Package

One Surface

5.6 μH

AEC-Q200

0.61 in (15.5 mm)

155 °C (311 °F)

29 A

SRP1513CA-100M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

8 MHz

Dual Ended

7 mΩ

1

Metal Alloy Powder

100 kHz

0.5 in (12.7 mm)

6561

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.65 in (16.5 mm)

Rectangular Package

One Surface

10 μH

AEC-Q200

0.61 in (15.5 mm)

155 °C (311 °F)

25 A

SRP1580CA-1R0M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

28 MHz

Dual Ended

1.15 mΩ

1

Metal Alloy Powder

100 kHz

0.303 in (7.7 mm)

6561

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.65 in (16.5 mm)

Rectangular Package

One Surface

1 μH

AEC-Q200

0.61 in (15.5 mm)

155 °C (311 °F)

58 A

SRP1265WA-1R0M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

39 MHz

Dual Ended

2.1 mΩ

1

Metal Alloy Powder

100 kHz

0.244 in (6.2 mm)

5450

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.535 in (13.6 mm)

Rectangular Package

Wraparound

1 μH

AEC-Q200

0.496 in (12.6 mm)

165 °C (329 °F)

32 A

SRP3212A-1R0M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-40 °C (-40 °F)

63 MHz

Dual Ended

32 mΩ

1

Powdered Metal Alloy

100 kHz

0.039 in (1 mm)

1210

Rectangular

20 %

Tape and Reel, 7 in

0.126 in (3.2 mm)

Rectangular Package

Wraparound

1 μH

AEC-Q200

0.098 in (2.5 mm)

150 °C (302 °F)

5.5 A

SRP7050WA-100M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

10 MHz

Dual Ended

38 mΩ

1

Metal Alloy Powder

100 kHz

0.205 in (5.2 mm)

3129

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.311 in (7.9 mm)

Rectangular Package

Wraparound

10 μH

AEC-Q200

0.287 in (7.3 mm)

165 °C (329 °F)

7.2 A

SRP7050WA-4R7M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

18 MHz

Dual Ended

20.5 mΩ

1

Metal Alloy Powder

100 kHz

0.205 in (5.2 mm)

3129

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.311 in (7.9 mm)

Rectangular Package

Wraparound

4.7 μH

AEC-Q200

0.287 in (7.3 mm)

165 °C (329 °F)

10.5 A

SRP7050WA-330M

Bourns

General Purpose Inductor

Power Inductor

2

SMT

Yes

Yes

-55 °C (-67 °F)

6 MHz

Dual Ended

127.6 mΩ

1

Metal Alloy Powder

100 kHz

0.205 in (5.2 mm)

3129

Rectangular

20 %

Tape and Reel, Embossed, 13 in

0.311 in (7.9 mm)

Rectangular Package

Wraparound

33 μH

AEC-Q200

0.287 in (7.3 mm)

165 °C (329 °F)

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.