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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.
Isat
(Adc)
Li
(uH)
Irms
(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.
OO
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.