SUGGESTED PAD LAYOUT
7.50
4.00
A
BOTTOM VIEW
DATE CODE
D
B
XXX
3.40
E
C
F
A-47
MPL73 TYPE
SCHEMATICS
MECHANICAL CONSTRUCTION
AT 25 C: 100KHz, 0.25V
o
2
1
2
1
UNIT: mm / inch
A = 7.20 0.30 / 0.283 0.012
B = 7.0 / 0.276
C = 2.40 0.30 / 0.094 0.012
D = 3.00 / 0.118 MAX
E = 0.01 / 0.0004 MIN
F = 1.27 0.30 / 0.050 0.012
MAX
Notes 1. Lo is the value of initial inductance.
2. Isat shows the DC current that will cause Lo to drop approximately 20%.
3. Irms shows the DC current that will cause an approximately T of 40 C.
4. Operating Temperature Range: -55 C ~ +125 C.
5. RoHS Compliance.
o
o
o
FEATURES
APPLICATIONS
Big current (32A)
Footprint compatible with most standard
Lower temperature rise at big current
Low DCR (1.7m )
Without noise
Notebook computers
DC/DC converters
Battery power equipment
Servers
Power Inductor
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
252, SHANG YING ROAD, KUEI SAN, TAOYUAN H IEN 333, TAIWAN, R.O.C.
TEL: 886-3-3591968; FAX: 886-3-3591991
S
http://www.deltaww.com/products/networking/power.htm
SMD TYPE
PART NO.
Lo
DCR
DCR
Isat
Irms
(uH) 20%
(m )Typ
(m ) MAX
(Amperes)
(Amperes)
MPL73-0R1
0.10
1.5
1.7
60
32
MPL73-R15
0.15
1.9
2.5
52
26
MPL73-0R2
0.20
2.4
3.0
41
24
MPL73-R22
0.22
2.5
2.8
40
23
MPL73-R33
0.33
3.5
3.9
30
20
MPL73-R47
0.47
4
4.2
26
17.5
MPL73-R68
0.68
5
5.5
25
15.5
MPL73-R82
0.82
6.8
8
24
13
MPL73-1R0
1.00
9
10
22
11
MPL73-1R5
1.5
14
15
18
9
MPL73-2R2
2.2
18
20
14
8
MPL73-3R3
3.3
28
30
13.5
6
MPL73-4R7
4.7
37
40
10
5.5
MPL73-6R8
6.8
54
60
8
4.5
MPL73-8R2
8.2
64
68
7.5
4
MPL73-100
10
102
105
7
3
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