Delta Electronics HMU1342 User manual

Mechanical Dimension :
Features
25 , 100KHz, 1V
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.
TEL: [phone]; FAX: [phone]
http://www.deltaww.com
SMT Power Inductor
HMU1342 Type
O
C
¡Ó
Electrical Characteristics :
135
UNIT : mm/inch
A =12.60 0.4 /0.496 0.016
B = 12.70 0.3 / 0.500 0.012
C = 4.20/ 0.165 Max.
D = 8.95/ 0.352
E = 2.50/ 0.098
F = 9.50/ 0.374
G = 4.30/ 0.169
H = 1.90/ 0.075
RECOMMENDED PAD PATTERNS
1. Tolerance of inductance is 20%.
2. Isat is the DC current which cause the inductance drop approximately 20% of is nominal inductance without current.
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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 ).
L
(uH)
1I2
sat
(Adc)
(m ) MAX
DCR
rms
I
(Adc)
3
HMU1342-R35 0.35 1.5 32.0 24.0
HMU1342-0R5 0.50 1.5 24.0 24.0
HMU1342-0R8 0.80 4.5 22.0 18.0
HMU1342-1R1 1.10 4.5 15.0 18.0
HMU1342-1R4 1.40 4.5 12.8 18.0
HMU1342-1R9 1.90 4.5 9.0 18.0
HMU1342-2R2 2.20 11.0 12.3 10.0
HMU1342-3R0 3.00 11.0 9.8 10.0
HMU1342-4R7 4.70 21.0 8.2 7.0
HMU1342-5R6 5.60 21.0 7.6 7.0
HMU1342-6R8 6.80 21.0 5.8 7.0
HMU1342-7R7 7.70 21.0 4.8 7.0
8.4
3.0 3.8 10.0
CD
E
FG
BHH
A
13.5
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.