Delta Electronics HMP1355 User Manual
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 0.5 / 0.50 0.02 13.00 0.5 / 0.512 0.02 5.50 / 0.217 2.40 / 0.094 11.20 / 0.441 4.40 / 0.173
HMP1355S 12.70 0.5 / 0.50 0.02 13.00 0.5 / 0.512 0.02 5.50 / 0.217 1.80 / 0.071 10.60 / 0.417 5.00 / 0.197
Electrical Characteristics :
HMP1355-0R4 0.4 0.32 0.8 47.0 45.0
HMP1355-0R5 0.5 0.40 0.8 40.0 45.0
HMP1355M-0R6 0.6 0.48 0.9 35.0 39.0
HMP1355-1R0 1.0 0.80 1.6 30.0 30.0
HMP1355-1R3 1.3 1.05 1.6 20.0 30.0
HMP1355-1R5 1.5 1.20 1.6 20.0 30.0
HMP1355-3R3 3.3 2.30 4.3 14.0 15.0
HMP1355M-4R7 4.7 3.76 7.5 13.5 13.0
HMP1355-4R7HS 4.7 3.50 9.5 14.0 12.0
HMP1355S-1R5 1.5 1.20 2.1 20.0 30.0
HMP1355SM-4R7 4.7 3.76 9.0 13.5 11.8
C
1
A
o
o
At 25 : 100KHz, 1V
C
At 25 : 100KHz, 1V
C
1
L
(uH)
D
E
F
H
B
Li
(uH) MIN
RECOMMENDED PAD PATTERNS
G
M
J
C (MAX)
(m ) MAX
DCR
K
UNIT : mm/inch
D = 7.80 / 0.307
F = 2.50 / 0.098
G = 2.50 / 0.098
N
O
L
E
2
sat
I
(Adc)
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
UNIT : mm/inch
N
rms
I
(Adc)
O
3
1. Tolerance of inductance is 20%.
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 C.
4. Operating temperature : -20 C to 105 C ( including self-temperature rise ).
OO
O
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
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