Delta Electronics SMT Power Inductor HMU1056S Specification Sheet

SMT Power Inductor
HMU1056S 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
Electrical Characteristics :
PART NO.
(uH)
HMU1056S-R22 0.22
HMU1056S-R45 0.45
HMU1056S-0R8 0.80
HMU1056S-1R3 1.30
HMU1056S-1R8 1.80
HMU1056S-2R5 2.50
HMU1056S-3R2 3.20
HMU1056S-4R0 4.00
HMU1056S-5R0 5.00
1. Tolerance of inductance : 0.22 ~ 0.45uH
2. I is the DC current which cause the inductance drop less than 35%
RATED
(20% typical) of its nominal inductance without current and the surface
temperature of the part increase less than 45
3. Operating temperature : -20
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
F
C
G
H
I
At 25 O : 100KHz, 1V
C
I
L 1
DCR
RATED
(Adc)
MAX
(m )
1.7 19.0
2.4 17.7
4.1 13.0
5.3 11.2
7.5
10.5
12.4
18.0
23.8
30%
O
C.
O to 105 O ( including self-temperature rise ).
C 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
E
3.8
2.0
D
11.0
2
9.0
7.8
7.4
6.2
4.9
0.80~5.00uH 20%
133
UNIT : mm/inch
A = 10.40 / 0.409 Max.
B = 10.40 / 0.409 Max.
C = 5.60 / 0.220 Max.
2.5 8.5
D = 1.40 / 0.055
E = 3.80 / 0.150
F = 2.90 / 0.114
G = 2.60 / 0.102
H = 5.50 / 0.217
I = 2.60 / 0.102