SRN2510BTA Series - Semi-shielded Power Inductors

Features

n

Semi-shielded construction

n

1 mm max. profile

n

Enhanced product reliability with soldered lead-wire

n

AEC-Q200 compliant

n

RoHS compliant* and halogen free**

Additional Information

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Electrical Specifications @ 25 °C

Bourns Part No.

Inductance @

100 kHz / 1 V

Q

@ 1 MHz

Min.

SRF

(MHz)

Typ.

DCR

(mW)

Typ.

DCR

(mW)

Max.

Irms

(A)

Typ.

Isat

(A)

Typ.

L (mH) Tol. %

SRN2510BTA-R47M

0.47

20

15

180

29

35

3.0

3.3

SRN2510BTA-R68M

0.68

20

15

145

39

47

2.8

2.8

SRN2510BTA-1R0M

1.0

20

15

110

60

72

2.6

2.5

SRN2510BTA-1R5M

1.5

20

10

85

80

96

2.4

2.1

SRN2510BTA-2R2M

2.2

20

10

72

110

132

2.0

1.5

SRN2510BTA-3R3M

3.3

20

10

53

170

204

1.7

1.3

SRN2510BTA-4R7M

4.7

20

10

45

250

300

1.4

1.2

SRN2510BTA-6R8M

6.8

20

10

36

370

444

1.2

0.95

SRN2510BTA-100M

10

20

10

30

460

552

1.0

0.75

SRN2510BTA-150M

15

20

10

20

770

924

0.8

0.62

General Specifications

Operating Temperature

.................................. -55 °C to +125 °C

(Temperature rise included)

Storage Temperature

(Component on board)

.................................. -55 °C to +125 °C

(In tape and reel package)

.............. -10 °C to +40 °C, 50-60 % RH

Temperature Rise ......40 °C at rated Irms1

Rated Current

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

Moisture Sensitivity Level......................1

ESD Classification (HBM)..................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.

Materials

Core.............................................. Ferrite

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

Terminal Finish ..........................Ag/Ni/Sn

Coating ............................ Magnetic resin

Packaging........ 3000 pcs. per 7-inch reel

Product Dimensions

2.5 ± 0.2†

(.098 ± .008)

2.0 ± 0.2†

(.079 ± .008)

2.0 ± 0.2

(.079 ± .008)

0.9 ± 0.1†

(.035 ± .004)

0.9 ± 0.3

(.035 ± .012)

TOP VIEW

SIDE VIEW

BOTTOM VIEW

DIMENSIONS:

MM

(INCHES)

Electrical Schematic

How to Order

SRN2510BTA - R47M

Model

Value Code (see table)

* 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 this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

WARNING Cancer and Reproductive Harm

www.P65Warnings.ca.gov

DIMENSIONS:

MM

(INCHES)

Recommended Layout

3.0

(.118)

2.5

(.098)

0.7

(.028)

†

Dimension does not include termination. For

maximum overall dimensions with termination,

add 0.1 mm (.004 in.).

AUTOMOTIVE

GRADE