1
UNIT : mm/inch
A = 10.40 / 0.409 Max.
C = 9.00 / 0.354 Max.
F = 2.50 / 0.098
G = 2.90 / 0.114
Features
SMT Power Inductor
HMR1042B, 1045, 1050, 1055 & 1075B Type
Mechanical Dimension :
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
Electrical Characteristics :
At 25
: 100KHz, 1V
o
C
PART NO.
I
sat
(Adc)
Li
(uH)
I
rms
(Adc)
D
(mm/inch)
MAX
E
(mm/inch)
H
(mm/inch)
DCR
(m )
MAX
(uH)
1
L
125
RECOMMENDED PAD PATTERNS
2
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 ).
F
B
E
D
A
C
H
G
2.5
2.5
3
B
(mm/inch)
MAX
HMR1042B-5R5
5.50
2.800
18.00
8
6.4
4.2 / 0.165
1.8 / 0.071
5.7 / 0.224
8.5 / 0.335
HMR1045-0R4
0.40
0.320
2.00
30
20.0
4.5 / 0.177
1.8 / 0.071
5.7 / 0.224
8.5 / 0.335
HMR1050-R22
0.22
0.176
0.90
48
31.0
5.0 / 0.197
1.8 / 0.071
5.7 / 0.224
8.5 / 0.335
HMR1050-0R5
0.50
0.400
1.60
25
22.0
5.0 / 0.197
1.8 / 0.071
5.7 / 0.224
8.5 / 0.335
HMR1050-1R0
1.00
0.800
2.00
16
17.0
5.0 / 0.197
1.8 / 0.071
5.7 / 0.224
8.5 / 0.335
HMR1050-1R2
1.20
0.960
2.00
13
17.0
5.0 / 0.197
1.8 / 0.071
5.7 / 0.224
8.5 / 0.335
HMR1050-1R2HS
1.20
0.900
6.00
21
12.0
5.0 / 0.197
1.8 / 0.071
5.7 / 0.224
8.5 / 0.335
HMR1050-2R2
2.20
1.650
6.00
12
12.0
5.0 / 0.197
1.8 / 0.071
5.7 / 0.224
8.5 / 0.335
HMR1050-4R7
4.70
3.760
11.50
8
8.0
5.0 / 0.197
1.8 / 0.071
5.7 / 0.224
8.5 / 0.335
HMR1055-0R2
0.20
1.600
0.65
48
35.0
5.5 / 0.217
1.8 / 0.071
5.7 / 0.224
8.5 / 0.335
HMR1055-R56
0.56
4.480
1.20
20
25.0
5.5 / 0.217
1.8 / 0.071
5.7 / 0.224
8.5 / 0.335
HMR1055-0R7
0.70
0.560
1.60
13
22.0
5.5 / 0.217
1.8 / 0.071
5.7 / 0.224
8.5 / 0.335
HMR1055-0R8HS
0.80
0.600
4.00
21
13.5
5.5 / 0.217
1.7 / 0.669
5.6 / 0.220
8.3 / 0.327
HMR1055-1R5
1.50
1.080
4.00
15
13.5
5.5 / 0.217
1.7 / 0.669
5.6 / 0.220
8.3 / 0.327
HMR1075B-3R0
3.00
2.400
6.50
12
11.0
7.5 / 0.295
1.7 / 0.669
5.6 / 0.220
8.3 / 0.327
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.
