Delta Electronics Power Supply HMP1355 User Manual

SMT Power Inductor  
HMP 1355 Typ e  
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 Dimens ion :  
RECOMMENDED PAD PATTERNS  
K
C
G
F
H
B
D
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
N
O
A
J
E
L
UNIT : mm/inch  
A
PART NO.  
O
C (MAX)  
E
N
B
HMP1355  
12.70  
12.70  
0.5 / 0.50  
0.5 / 0.50  
0.02  
0.02  
13.00  
13.00  
0.5 / 0.512  
0.5 / 0.512  
0.02  
0.02  
5.50 / 0.217  
5.50 / 0.217  
2.40 / 0.094  
1.80 / 0.071  
11.20 / 0.441  
10.60 / 0.417  
4.40 / 0.173  
5.00 / 0.197  
HMP1355S  
At 25oC: 100KHz, 1V  
Electrical Characteris tics :  
1
2
3
DCR  
(m ) MAX  
L
Li  
Is a t  
Irm s  
(uH) MIN  
(uH)  
(Adc)  
(Adc)  
HMP1355-0R4  
HMP1355-0R5  
HMP1355M-0R6  
HMP1355-1R0  
HMP1355-1R3  
HMP1355-1R5  
HMP1355-3R3  
HMP1355M-4R7  
HMP1355-4R7HS  
HMP1355S-1R5  
HMP1355SM-4R7  
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. Tolerance of inductance is 20%.  
2. Isat is the DC current which cause the inductance drop to Li.  
O
3. Irms is the DC current which cause the surface temperature of the part increase less than 45 C.  
O
O
4. Operating temperature : -20 C to 105 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  
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