Delta MPT730-4R7H1 Mechanical dimension Datasheet

DELTA P/N : MPT730-H1 Series
Mechanical dimensions
Unit : mm
A’
6.95 ± 0.35
A
6.6 ± 0.2
B
2.8 ± 0.2
C
1.6 ± 0.3
C’
2.0 ± 0.1
D
3.0 ± 0.3
D’
3.6 ± 0.2
E
0~0.15
F
3.5
G
3.7
H
8.4
Electrical Characteristics
Lo @0A
Part No.
(uH)
DCR
Ir(Adc)
Isat(Adc)
(mΩ)
TYP.
MAX
1.5
1.9
2.4
2.5
3.0
3.3
3.5
3.9
4.8
5.4
6.7
7.8
10.6
13.5
16.0
18.0
28.0
39.0
43.9
54.0
62.0
180.0
1.7
2.5
3.0
3.0
3.5
3.9
4.1
4.5
5.3
6.0
7.4
10.0
12.1
15.0
18.0
22.0
33.0
42.0
50.0
60.0
68.0
200.0
± 20%
MPT730-R10H1
MPT730-R15H1
MPT730-R20H1
MPT730-R22H1
MPT730-R33H1
MPT730-R36H1
MPT730-R47H1
MPT730-R56H1
MPT730-R68H1
MPT730-R82H1
MPT730-1R0H1
MPT730-1R2H1
MPT730-1R5H1
MPT730-2R2H1
MPT730-2R5H1
MPT730-3R3H1
MPT730-4R7H1
MPT730-5R6H1
MPT730-6R8H1
MPT730-8R2H1
MPT730-100H1
MPT730-220H1
0.10
0.15
0.20
0.22
0.33
0.36
0.47
0.56
0.68
0.82
1.0
1.2
1.5
2.2
2.5
3.3
4.7
5.6
6.8
8.2
10.0
22.0
32.5
30.0
24.0
23.0
21.0
20.0
18.0
16.5
16.0
14.0
12.0
10.0
10.0
8.0
7.0
6.5
5.5
5.5
4.5
4.5
4.0
2.3
60.0
40.0
34.0
34.0
25.0
24.0
20.0
18.0
17.0
16.0
15.0
14.0
14.0
10.0
10.0
9.5
6.5
6.0
6.0
6.0
5.5
3.0
NOTES:
(1)
All test data is referenced to 25℃ ambient.
(2)
Ir is the DC current which cause the surface temperature of the part increse approximate 40℃
(3)
Isat is the DC current which cause the inductance drop approximate 30% of Lo.
(4)
Operating temperature range -55℃ to 125℃. (The part temperature should be keepped under 125℃
when the worse operating condition apply on it. Circuit design, component placement,
PWB tracesize and thickness, airflow and other cooling provision may affect the part temperature.
Part temperature should be verified in the end application.)
(5)
The rated current is depended on Ir and Isat which one is lower.