SMT Power Inductor
HCB1190B 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
2.5
B
C
D
UNIT : mm/inch
A = 11.20 / 0.441 Max.
B = 11.20 / 0.441 Max.
C = 9.00 / 0.354 Max.
D = 2.00 / 0.079
A
E
11.7
5.3
E = 2.50 / 0.098
At 25oC: 100KHz, 1V
Electrical Characteris tics :
3
L1
(nH)
Is at
(Adc)
2
Irms
(Adc)
DCR
(m ) MAX
PART NO.
HCB1190B-221
HCB1190B-271
HCB1190B-321
HCB1190B-471
225
270
325
470
0.70
0.70
0.70
0.70
65
55
40
40
35
35
35
35
1. Tolerance of inductance is 20%.
2. Isat is the DC current which cause the inductance drop approximately 20% of its nominal inductance without current.
O
3. Irms is the DC current which cause the surface temperature of the part increase less than 55 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
117
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