Delta Electronics SMT Power Inductor 1050 Product Specifications

SMT Power Inductor
HMU1045, 1050 & 1080 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 :
B
A
¡Ó
Electrical Characteristics :
HMU1045-0R7
HMU1050-0R5
HMU1050-0R6
HMU1050-1R0
HMU1050-1R5
HMU1050-1R5DL
HMU1050-1R5HS
HMU1050-1R8
HMU1080-1R5HS
HMU1080-2R2HS
1. Tolerance of inductance is
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
4. Operating temperature : -20
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
G
C
H
D
E
D
O
25 C , 100KHz, 1V
1
L Li
(uH)
(uH) MIN.
0.7 0.50 20%
0.5 0.40
0.6 0.48
1.0 0.80
1.5 1.20
1.5 1.20
1.5 1.20
1.8 1.44
1.5 1.20
2.2 1.76
20%.
to 105 ( including self-temperature rise ).
O C O C
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
RECOMMENDED PAD PA TTERNS
2.9
3.8
2.0
2.5
F
11.0
2
DCR I
sat
(m ) MAX
(Adc)
1.7 20.0
1.6 25.0
1.6 17.0
2.9 15.0
6.0 16.0
3.8 13.5
8.2 22.0
6.0 15.0
3.5 20.0
3.5 14.0
134
UNIT : mm/inch
A = 10.40 / 0.409 Max.
B = 10.40 / 0.409 Max.
D = 2.00 / 0.079
8.5
E = 5.50 / 0.217
F = 1.40 / 0.055
G = 2.90 / 0.114
H = 3.80 / 0.150
3
I HEIGHT "C"
rms
(Adc) (mm/inch) MAX.
20.0 4.5 / 0.177
25.0 5.0 / 0.197
25.0 5.0 / 0.197
17.0 5.0 / 0.197
11.5 5.0 / 0.197
14.0 5.0 / 0.197
9.5 5.0 / 0.197
11.5 5.0 / 0.197
14.5 8.0 / 0.315
14.5 8.0 / 0.315
O
C.