Features

■

Shielded construction

■

Metal alloy powder core

■

High saturation current

■

Low buzz noise

■

Inductance range 0.1 to 10 µH

■

RoHS compliant* and halogen free**

SRP3020C Series – Shielded Power Inductors

Operating Temperature

................................-40 °C to +125 °C

(Temperature rise included)

Storage Temperature (Component)

................................-40 °C to +125 °C

Rated Current

............ Inductance drops 30 % at Isat

MSL ...................................................... 1

ESD Classification (HBM)................. N/A

Note 1: Circuit design, component, PCB trace size and

thickness, airflow and other cooling provisions all can

affect the part temperature. Part temperature should be

verified in the end application.

Electrical Specifications @ 25 °C

Bourns

Part Number

Inductance

@ 100 kHz / 1 V

Q

Min. @

100 kHz

SRF

(MHz)

Typ.

DCR

(mΩ)

Typ.

DCR

(mΩ)

Max.

I rms

(A)

Typ.

I sat

(A)

Typ.

Marking

L (μH)

Tol. %

SRP3020C-R10Y

0.10

± 30 %

10

208

6.5

7

10

11.5

.10H

SRP3020C-R22Y

0.22

± 30 %

10

140

11.5

14

8.5

9.2

.22H

SRP3020C-R36M

0.36

± 20 %

10

105

17

21

7

8

.36H

SRP3020C-R47M

0.47

± 20 %

10

83

19.7

23

6

7

.47H

SRP3020C-R68M

0.68

± 20 %

10

72

24

29

5.5

6

.68H

SRP3020C-1R0M

1.0

± 20 %

10

66

30

36

5

5.5

1.0H

SRP3020C-1R5M

1.5

± 20 %

10

50

44

50

3.7

4

1.5H

SRP3020C-2R2M

2.2

± 20 %

10

75

65

75

3.5

3.7

2.2H

SRP3020C-3R3M

3.3

± 20 %

10

145

125

145

2.6

2.8

3.3H

SRP3020C-4R7M

4.7

± 20 %

10

200

167

200

1.8

2

4.7H

SRP3020C-5R6M

5.6

± 20 %

10

238

205

238

1.7

1.9

5.6H

SRP3020C-6R8M

6.8

± 20 %

10

300

260

300

1.6

1.8

6.8H

SRP3020C-8R2M

8.2

± 20 %

10

390

340

390

1.4

1.4

8.2H

SRP3020C-100M

10

± 20 %

10

422

360

422

1.3

1.3

10H

General Specifications

Core.......................... Metal alloy powder

Wire ............................Enameled copper

Terminal Finish ...................................Sn

Packaging..... 3000 pcs. per 13-inch reel

Materials

Schematic

How to Order

SRP3020C - 100M

Model

Value Code (see table)

2.2H

3.5 ± 0.2

(.138 ± .008)

1.8 ± 0.2

(.071 ± .008)

1.2 ± 0.2

(.047 ± .008)

0.8 ± 0.4

(.031 ± .016)

3.2 ± 0.2

(.126 ± .008)

Product Dimensions

4.1

(.161)

1.9

(.075)

1.45

(.057)

DIMENSIONS:

MM

(INCHES)

DIMENSIONS:

MM

(INCHES)

Recommended Layout

Typical Part Marking

2.2H

* RoHS Directive 2015/863, Mar 31, 2015 and Annex.

** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine

(Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.

Specifications are subject to change without notice.

Users should verify actual device performance in their specific applications.

The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of

WARNING

Cancer and Reproductive Harm

www.P65Warnings.ca.gov

2.2H

INDUCTANCE

VALUE

MATERIAL

CODE