SRP3212CL Series – Shielded Power Inductors

Features

n

Shielded construction for low radiation

n

Low ACR and DCR

n

Low loss – high efficiency

n

Available in 3030 size

n

Developed for use with DDR5 PMIC

n

RoHS compliant* and halogen free**

Applications

n

Client DDR5 modules

n

Desktop PCs, notebooks, tablets

Additional Information

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Electrical Specifications @ 25 °C

Bourns Part No.

Inductance (µH)

±20 % @ 500 kHz / 1.0 V

DCR

(mW)

ACR

(mW)

@

1 MHz

Max.

Irms

(A)

Isat

(A)

L0A

L6A Min.

Typ. Max.

Typ. Max. Typ. Max.

SRP3212CL-R47M

0.47

0.30

9.0 10.8

65

8.0 7.5 7.5 7.0

SRP3212CL-R68M

0.68

0.38

11.0 13.2

95

7.0 6.5 6.5 6.0

SRP3212CL-1R0M

1.00

0.47

19.0 22.0

114

5.5 5.0 5.0 4.5

General Specifications

Operating Temperature

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

(Temperature rise included)

Storage Temperature (Component)

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

Temperature Rise ... 40 °C at rated Irms1

Rated Current

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

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

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

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........................ Nanocrystalline core

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

Terminal Finish ......................... Cu/Ni/Sn

Packaging........ 2000 pcs. per 7-inch reel

How to Order

SRP3212CL - 1R0 M

Model

Value Code (see table)

Tolerance

M = ±20 %

SIDE VIEW

BOTTOM VIEW

TYP.

FRONT VIEW

3.2 ± 0.2

(.126 ± .008)

2.5 ± 0.2

(.098 ± .008)

1.0 ± 0.2

(.039 ± .008)

1.4

(.055)

0.9 ± 0.3

(.035 ± .012)

Product Dimensions

DIMENSIONS:

MM

(INCHES)

Recommended Layout

3.4

(.134)

2.7

(.106)

1.2

(.047)

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

last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

WARNING

Cancer and Reproductive Harm

www.P65Warnings.ca.gov

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