Delta Electronics 1340 Power Supply User Manual


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Mechanical Dimension :
Features
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
SMT Power Inductor
HMP1335, 1340, 1345 & 1348S Type
N
M
L
K
O
C
J
E
D
H
A
B
¡Ó
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
120
G
F
1
UNIT : mm/inch
Electrical Characteristics :
At 25 : 100KHz, 1V
o
C
PART NO.
C (MAX)
E
N
O
B
A
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 ).
rms
L
(uH)
Li
(uH) MIN
I
(Adc)
(m ) MAX
DCR
sat
I
(Adc)
1
3
2
HMP1335 12.70 0.5 / 0.50 0.02 13.00 0.5 / 0.512 0.02 3.50 / 0.138 2.40 / 0.094 11.20 / 0.441 4.40 / 0.173
HMP1340 12.70 0.5 / 0.50 0.02 13.00 0.5 / 0.512 0.02 4.00 / 0.157 2.40 / 0.094 11.20 / 0.411 4.40 / 0.173
HMP1345 12.70 0.5 / 0.50 0.02 13.00 0.5 / 0.512 0.02 4.50 / 0.177 2.40 / 0.094 11.20 / 0.411 4.40 / 0.173
HMP1348S 12.70 0.5 / 0.50 0.02 13.00 0.5 / 0.512 0.02 4.80 / 0.189 1.80 / 0.071 10.60 / 0.417 5.00 / 0.197
RECOMMENDED PAD PATTERNS
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.
HMP1335-4R6LD 4.6 3.40 7.4 7.5 14.0
HMP1340-0R8 0.8 0.64 2.5 24.0 19.0
HMP1340-1R5 1.5 1.20 4.3 20.0 15.0
HMP1340-2R0 2.0 1.60 4.3 12.0 15.0
HMP1340-2R2 2.2 1.76 4.3 12.0 15.0
HMP1340-3R3 3.3 2.64 6.6 9.5 12.6
HMP1340-4R7 4.7 3.76 8.5 9.0 11.0
HMP1340-5R6 5.6 4.50 11.0 8.0 10.0
HMP1345-0R6 0.6 0.48 1.3 25.0 21.0
HMP1348S-0R4 0.4 0.32 0.9 36.0 39.0