HRP3822X Series – Shielded Power Inductors

Features

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Shielded construction

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Metal alloy powder core

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High saturation current

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Low DCR

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Low buzz noise

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RoHS compliant* and halogen free**

Applications

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Industrial high current filters

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High current battery charging

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DC-DC converters

Additional Information

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Electrical Specifications

Bourns Part No.

Inductance @ 0 A

Irms (A) Typ.

Isat (A) Typ.

DCR (mW)

Q Min. @

100 kHz

SRF (MHz)

Ref.

L (mH)

Tol. %

40 °C Rise 100 °C Rise

1

2

Typ.

Max.

HRP3822X-R68M

0.68

±20

154

235

301

420

0.11

0.13

20

20

HRP3822X-R82M

0.82

132

196

235

332

0.18

0.20

20

18

HRP3822X-1R5M

1.5

120

175

138

193

0.25

0.26

60

13

HRP3822X-2R2M

2.2

115

168

104

150

0.33

0.36

60

11

HRP3822X-3R3M

3.3

96

150

87

124

0.40

0.42

60

8

General Specifications

Operating Temperature

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

(Temperature rise included)

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

Temperature Rise

......... 40 °C and 100 °C at rated Irms1

Saturation Current

.......... Inductance drops 20 % at Isat1,

30 % at Isat2

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

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

1Circuit 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 Material.............Metal alloy powder

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

Terminal.............................................. Sn

Packaging.......................20 pcs. per tray

How to Order

HRP3822X - R68 M

Model

Inductance Value Code

R68 = 0.68 µH

Tolerance Code

M = ±20 %

Product Dimensions

R68

2318

38.1 ± 0.5

(1.50 ± .020)

21.7 ± 0.4

(.854 ± .016)

38.1 ± 0.5

(1.50 ± .020)

12.8 ± 1.0

(.504 ± .039)

E

F

G

E1

E2

EXPOSED COPPER

ON TERMINAL ROOT

IS ACCEPTABLE

≤ 1/4 OF E DIM.

11.5 ± 1.0

(.452 ± .039)

Part Number

E

E1

E2

F

G

HRP3822X-R68M

4.05 ± 0.3

(.159 ± .012)

7.2 ± 0.3

(.283 ± .012)

3.2 ± 0.8

(.126 ± .031)

14.5 ± 0.8

(.571 ± .031)

7.3 ± 0.8

(.287 ± .031)

HRP3822X-R82M

2.55 ± 0.3

(.100 ± .012)

6.6 ± 0.3

(.260 ± .012)

3.9 ± 0.8

(.154 ± .031)

15.1 ± 0.8

(.594 ± .031)

8.9 ± 0.8

(.350 ± .031)

HRP3822X-1R5M

HRP3822X-2R2M

HRP3822X-3R3M

DIMENSIONS:

MM

(INCHES)

* 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