Delta Electronics Power Supply HCB0730 User Manual

SMT Power Inductor  
HCB0730 Typ e  
Features  
RoHS compliant.  
Small size, low profile, SMD type.  
Magnetic 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 applications.  
Mechanical Dimens ion :  
RECOMMENDED PAD PATTERNS  
E
B
C
D
3.5  
UNIT : mm/inch  
A = 7.0 / 0.276 Max.  
B = 7.0 / 0.276 Max.  
C = 3.0 / 0.118 Max.  
D = 2.5 / 0.098  
A
7.5  
2.0  
E = 2.0 / 0.079  
At 25oC: 100KHz, 1V  
Electrical Characteris tics :  
2
3
L 1  
DCR  
Is at  
Irms  
PART NO.  
(Adc)  
(Adc)  
(nH)  
(m ) MAX  
HCB0730-470  
HCB0730-680  
HCB0730-820  
HCB0730-101  
HCB0730-121  
47  
0.3  
0.3  
0.3  
0.3  
0.3  
42  
32  
26  
22  
18  
39  
39  
39  
39  
39  
68  
82  
100  
120  
1. Tolerance of inductance is 20%.  
2. Isat is the DC current which cause the inductance drop approximately 30% of its nominal inductance without current.  
O
3. Irms is the DC current which cause the surface temperature of the part increase less than 45 C.  
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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