Delta-electronics HALO1340 Manual de usuario descargar pdf

DELTA ELECTRONICS, INC.

(TAOYUAN PLANT CPBG)

At 25 C: 100KHz, 1.0V

SMT Power Inductor

HALO1340 Type

RoHS compliant.

Low profile (4.2mm max. height) SMD type.

Magnetically shielded, suitable for high density mounting.

High energy storage and low DCR.

Provided with embossed carrier tape packing.

Ideal for power source circuits, DC-DC converter,

DC-AC inverters inductor application.

In addition to the standard versions shown here,

customized inductors are available to meet your exact requirements.

Features

101

Electrical Characteristics:

Mechanical Dimension:

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

UNIT: mm / inch

A = 12.50 0.40 / 0.492 0.016

B = 12.50 0.40 / 0.492 0.016

C = 2.40 / 0.094 (REF)

D = 4.20 / 0.165 Max.

E = 14.80 / 0.582 (Max.)

F = 1.00 / 0.039 (REF)

G = 0.01~0.1 / 0.00039~0.0039

2.14

15.0

3.10

5.24

6.25

INDUCTANCE VS. DC BIAS

DC BIAS

INDUCTANCE (uH)

0.00

0.50

1.00

1.50

1. Lo is the initial inductance.

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 45 C.

4. Operating temperature : -20 C to 105 C ( including self-temperature rise ).

RECOMMENDED PAD PATTERNS

PART NO. Lo Li DCR Isat Irms

(uH) (uH) 20% (m ) MAX (Adc) (Adc)

HALO1340-0R3 0.3 0.25 1.80 38 36

HALO1340--0R7 0.7 0.60 2.50 32 26

HALO1340--1R2 1.2 1.00 3.45 20 24

HALO1340--2R0 2.0 1.70 4.35 15 22

SMT Power Inductor 1

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DELTA ELECTRONICS, INC. (TAOYUAN PLANT CPBG)o At 25 C: 100KHz, 1.0VSMT Power InductorHALO1340 TypeRoHS compliant.Low profile (4.2mm max. height)

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