SRP4012TA Series - Shielded Power Inductors

4R7

Features

■

Shielded construction

■

Carbonyl powder core

■

High saturation current

■

Low profile - 1.0 mm

■

Inductance range: 0.10 to 10 µH

■

AEC-Q200 qualified

■

RoHS compliant* and halogen free**

Bourns

Part Number

Inductance

@ 100 KHz

/ 1 V

Q (Min.)

@100 KHz

/ 1 V

SRF

(MHz)

Typ.

DCR

(mΩ)

Typ.

DCR

(mΩ)

Max.

Irms

(A)

Isat

(A)

Terminal

Type

L (μH)

Tol.

(%)

SRP4012TA-R10Y

0.10

±30

5

400

4.3

5.5

11.5

25

Lead

Frame

SRP4012TA-R22M

0.22

±20

5

200

6.6

8

8.5

20

SRP4012TA-R36M

0.36

±20

10

143

15.5

18

6.5

8.5

SRP4012TA-R47M

0.47

±20

10

120

18

20

6.0

6.5

SRP4012TA-R60M

0.60

±20

10

117

22.5

26

5.3

6

SRP4012TA-1R0M

1.0

±20

10

80

41

47

4.0

6

SRP4012TA-1R2M

1.2

±20

10

70

48

56

3.5

5

SRP4012TA-1R5M

1.5

±20

10

62

55

63.3

3.0

4

SRP4012TA-2R2M

2.2

±20

10

58

69.2

80

2.8

3.5

SRP4012TA-3R3M

3.3

±20

10

41

84

97

2.3

3

SRP4012TA-4R7M

4.7

±20

10

35

128

145

2.0

2.5

SRP4012TA-5R6M

5.6

±20

10

30

180

208

1.7

2.3

SRP4012TA-6R8M

6.8

±20

10

28

300

360

1.5

1.7

SRP4012TA-8R2M

8.2

±20

10

25

313

376

1.4

1.6

SRP4012TA-100M

10.0

±20

10

23

410

463

1.3

1.4

How to Order

SRP4012TA - 100M

Model

Value Code (see table)

Electrical Schematic

Recommended Layout

5.2

(.205)

2.2

(.087)

2.4

(.094)

* 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

Test Voltage ....................................1.0 V

Test Frequency ......................... 100 KHz

Operating Temperature

................................-

55 °C to +150 °C

(Temperature rise included)

Storage Temperature

................................-

55 °C to +150 °C

Rated Current

............ Inductance drops 20 % at Isat

Temperature Rise .....40 °C at rated Irms

Moisture Sensitivity Level

ESD Classification (HBM)

..................... 1

................. N/A

Note 1: Circuit design, component, PCB trace size

and thickness, airflow and other cooling provisions all

affect the part temperature. Part temperature should be

verified in the end application.

Core.............................Carbonyl powder

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

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

Packaging..... 4000 pcs. per 13-inch reel

Materials

General Specifications

Electrical Specifications @ 25 °C

Product Dimensions

Lead Frame Terminal

4.45 ± 0.25

(.175 ± .010)

1.0 ± 0.2

(.039 + .008)

4.06 ± 0.25

(.042 ± .010)

2.0 ± 0.2

(.079 ± .008)

0.76 ± 0.3

(.030 ± .012)

2R2

DIMENSIONS:

MM

(INCHES)

Tel: +886-2 2562-4117 • Email: asiacus@bourns.com

EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com

The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com

www.bourns.com

Asia-Pacific: