SRP4020TA Series - Shielded Power Inductors

2R2

Features

■

Shielded construction

■

Carbonyl powder core

■

High saturation current

■

Inductance range: 0.1 to 22 µH

■

AEC-Q200 compliant

■

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.

(%)

SRP4020TA-R10Y

0.10

±30

5

300

3.2

4

12

35

Lead

Frame

SRP4020TA-R22Y

0.22

±30

10

270

6.6

7.3

11

24

SRP4020TA-R33M

0.33

±20

10

130

7.8

8.6

10

18

SRP4020TA-R47M

0.47

±20

10

120

11.2

14

8.0

12

SRP4020TA-R56M

0.56

±20

10

105

13.5

16

7.3

10

SRP4020TA-R68M

0.68

±20

10

100

16

19

7.0

10

SRP4020TA-1R0M

1.0

±20

10

65

22

27

5.0

8.5

SRP4020TA-1R2M

1.2

±20

10

64

25

30

4.8

7.8

SRP4020TA-1R5M

1.5

±20

10

62

34.8

42

4.5

7.0

SRP4020TA-2R2M

2.2

±20

10

45

51

61

4.0

6.0

SRP4020TA-3R3M

3.3

±20

10

40

69

76

3.5

4.0

SRP4020TA-4R7M

4.7

±20

10

27

95

105

2.6

3.5

SRP4020TA-5R6M

5.6

±20

10

25

112

125

2.2

3.0

SRP4020TA-6R8M

6.8

±20

10

24

150

172

2.1

2.8

SRP4020TA-8R2M

8.2

±20

10

21

158

180

2.0

2.5

SRP4020TA-100M

10.0

±20

10

19

215

243

1.8

2.3

SRP4020TA-150M

15.0

±20

10

17

325

374

1.5

1.9

SRP4020TA-220M

22.0

±20

10

12

470

500

1.2

1.4

How to Order

SRP4020TA - 100M

Model

Value Code (see table)

Recommended Layout

5.2

(.205)

2.2

(.087)

2.4

(.094)

25

Time (Seconds)

REFLOW TIMES: 3 MAX.

150

200

217

tp (245 °C / 20~40 seconds)

TP (260 °C / 10 seconds max.)

PRE-HEATING

SOLDERING

NATURAL

COOLING

60 ~ 150 seconds

60 ~ 180 seconds

480 seconds max.

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

1 Circuit design, component, PCB trace

cooling provisions all affect the part

size and thickness, airflow and other

verified in the end application.

temperature. Part temperature should be

Materials

General Specifications

Electrical Specifications @ 25 °C

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

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

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

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

Product Dimensions

Lead Frame Terminal

4.45 ± 0.25

(.175 ± .010)

1.8 ± 0.2

(.071 + .008)

4.06 ± 0.25

(.160 ± .010)

2.0 ± 0.2

(.079 ± .008)

0.76 ± 0.3

(.030 ± .012)

2R2

DIMENSIONS:

MM

(INCHES)

Electrical Schematic

* 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

Soldering Profile