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SMT Power Inductor
HMP1355 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
PART NO.
HMP1355
12.70
HMP1355S
12.70
Electrical Characteristics :
HMP1355-0R4
HMP1355-0R5
HMP1355M-0R6
HMP1355-1R0
HMP1355-1R3
HMP1355-1R5
HMP1355-3R3
HMP1355M-4R7
HMP1355-4R7HS
HMP1355S-1R5
HMP1355SM-4R7
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)
F
C
D
E
1
A
0.5 / 0.50
0.02
13.00
0.5 / 0.512
0.5 / 0.50
0.02
13.00
0.5 / 0.512
o
o
At 25 : 100KHz, 1V
At 25 : 100KHz, 1V
C
C
1
L
(uH)
(uH) MIN
0.4
0.32
0.5
0.40
0.6
0.48
1.0
0.80
1.3
1.05
1.5
1.20
3.3
2.30
4.7
3.76
4.7
3.50
1.5
1.20
4.7
3.76
20%.
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
H
G
K
M
J
L
C (MAX)
B
0.02
5.50 / 0.217
0.02
5.50 / 0.217
Li
DCR
(m ) MAX
0.8
0.8
0.9
1.6
1.6
1.6
4.3
7.5
9.5
2.1
9.0
123
UNIT : mm/inch
D = 7.80 / 0.307
F = 2.50 / 0.098
G = 2.50 / 0.098
H = 8.00 / 0.315
N
O
J = 3.20 / 0.126
K = 7.00 / 0.276
L = 14.00 / 0.551
M = 3.70 / 0.146
UNIT : mm/inch
O
E
N
2.40 / 0.094
11.20 / 0.441
4.40 / 0.173
1.80 / 0.071
10.60 / 0.417
5.00 / 0.197
2
I
I
sat
rms
(Adc)
(Adc)
47.0
45.0
40.0
45.0
35.0
39.0
30.0
30.0
20.0
30.0
20.0
30.0
14.0
15.0
13.5
13.0
14.0
12.0
20.0
30.0
13.5
11.8
O
C.
3
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