SMT Power Inductor

HAH842 Type

Features

RoHS compliant.

Low profile, SMD type.

High current.

Magnetic shielded.

High energy storage and low DCR.

Provided with embossed carrier tape packing.

Ideal for power source circuits, DC-DC converter, DC-AC inverters

inductor applications.

 

In

addition to

the standard

versions shown here, customized inductors

are

available

to meet your

exact requirements.

Mechanical Dimension :

A

C

B

E

D

RECOMMENDED PAD PATTERNS

7.37 / 0.290

 

 

 

 

 

 

 

 

 

UNIT : mm/inch

 

3.43 / 0.135

 

 

 

 

 

 

 

A = 7.50 / 0.295

 

Max.

 

 

 

 

 

 

 

B = 7.00 / 0.276

 

Max.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C = 4.20 / 0.165

 

Max.

 

 

 

 

 

 

 

 

 

D = 1.20

0.2 / 0.047 0.008

 

 

 

 

 

 

 

 

 

E = 1.50

0.254

/ 0.059 0.01

 

 

 

 

 

 

 

 

3.71 / 0.146

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical Characteristics : At 25OC , 100KHz, 1V

 

Lo 1

Li

DCR

I sat2

I rms3

 

(uH)

(uH)

(m ) MAX

(Adc)

(Adc)

 

 

 

 

 

 

HAH842-3R3

3.3

2.64

30

13.5

6.0

HAH842-4R7

4.7

3.76

40

10.0

5.5

HAH842-6R8

6.8

5.44

60

8.0

4.5

HAH842-8R2

8.2

6.56

68

7.5

4.0

HAH842-100

10.0

7.50

105

5.0

3.0

1. Lo is the initial inductance and the tolerance of inductance is 20%.

2. Isat is the DC current which cause the inductance drop to Li.

3.Irms is the DC current which cause the surface temperature of the part increase less than 45OC.

4.Operating temperature : -40OCto 125OC ( including self-temperature rise ).

DELTA ELECTRONICS, INC.

(TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C. TEL: 886-3-3591968; FAX: 886-3-3591991

http://www.deltaww.com

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Delta Electronics manual SMT Power Inductor, HAH842 Type, Features, Mechanical Dimension