Delta Electronics Power Supply HCB0740A User Manual

SMT Power Inductor  
HCB0740A Typ e  
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 Dimens ion :  
RECOMMENDED PAD PATTERNS  
3.0/0.118  
E
B
C
D
UNIT : mm/inch  
A = 7.00 / 0.276 Max.  
B = 7.00 / 0.276 Max.  
C = 4.00 / 0.157 Max.  
D = 2.50 / 0.098  
A
3.0/0.118  
7.5/0.295  
E = 1.50 / 0.079  
At 25oC: 100KHz, 1V  
Electrical Characteris tics :  
1
2
3
DCR  
(m ) MAX  
Lo  
(nH)  
Li  
(nH)  
Is a t  
Irm s  
(Adc)  
(Adc)  
HCB0740A-101  
HCB0740A-151  
HCB0740A-201  
HCB0740A-471  
100  
150  
200  
470  
80  
96  
0.40  
0.40  
0.40  
0.40  
35  
23  
15  
10  
37  
37  
37  
37  
160  
376  
1. Tolerance of inductance is 20%.  
2. Isat is the DC current which cause the inductance drop not lower than Li.  
3. Irms is the DC current which cause the surface temperature of the part increase less than 45 C.  
O
O
O
4. Operating temperature : -20 C to 105 C ( 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.de lta ww.c om  
107  
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