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 :
RECOMMENDED PAD PA
TTERNS
B
C
F
D
H
G
K
UNIT : mm/inch
D = 7.80 / 0.307
F = 2.50 / 0.098
G = 2.50 / 0.098
H = 8.00 / 0.315
J = 3.20 / 0.126
K = 7.00 / 0.276
L = 14.00 / 0.551
M = 3.70 / 0.146
M
A
J
E
L
O N
UNIT : mm/inch
PART NO.
HMP1355
HMP1355S
12.70
12.70
1
A
0.02
0.02
13.00
13.00
B
0.5 / 0.512
0.5 / 0.512
0.02
0.02
C (MAX)
5.50 / 0.217
5.50 / 0.217
E
2.40 / 0.094
1.80 / 0.071
N
11.20 / 0.441
10.60 / 0.417
O
4.40 / 0.173
5.00 / 0.197
0.5 / 0.50
0.5 / 0.50
Electrical Characteristics :
HMP1355-0R4
HMP1355-0R5
HMP1355M-0R6
HMP1355-1R0
HMP1355-1R3
HMP1355-1R5
HMP1355-3R3
HMP1355M-4R7
HMP1355-4R7HS
HMP1355S-1R5
HMP1355SM-4R7
At 25
o
C: 100KHz, 1V
L
1
(uH)
Li
(uH) MIN
(m
DCR
) MAX
I
sat 2
(Adc)
I
rms 3
(Adc)
0.4
0.5
0.6
1.0
1.3
1.5
3.3
4.7
4.7
1.5
4.7
0.32
0.40
0.48
0.80
1.05
1.20
2.30
3.76
3.50
1.20
3.76
0.8
0.8
0.9
1.6
1.6
1.6
4.3
7.5
9.5
2.1
9.0
47.0
40.0
35.0
30.0
20.0
20.0
14.0
13.5
14.0
20.0
13.5
45.0
45.0
39.0
30.0
30.0
30.0
15.0
13.0
12.0
30.0
11.8
1.
2.
3.
4.
Tolerance of inductance is 20%.
Isat is the DC current which cause the inductance drop to Li.
Irms is the DC current which cause the surface temperature of the part increase less than 45
O
C.
Operating temperature : -20
O
C
to 105
O
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.deltaww.com
123
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