Power Inductor
DMC119XA / DS
■
Features
◎
Size : 12.0 mm Max. square and
11.0 mm Max. height.
◎
Operating temperature range: -25℃~+125℃.
◎
Magnetically shielded.
◎
Super low core loss due to special alloy core used.
◎
Low D.C.R. and excellent saturation current.
◎
RoHS Compliance.
■
Applications
Motherboard
、graphic
car and notebook computers ;
DC/DC converter in distributed power systems or VRM applications.
■
Shapes and Dimensions/Recommended Land Patterns(mm)
◆
Dimensions
C
5.0±4.3
◆
Land pattern
A
ØF
D
ØF
ØB
E
◆
Schematics (Bottom)
Part
A
B
C
D
6.0
6.0
6.0
6.6
E
7.3
7.3
7.3
6.6
F
1.8
1.8
1.8
1.5
1
R47M 10.0 Max. 1.5 0.2 9.5 0.5
R60M 10.0 Max. 1.5 0.2 9.5 0.5
2
1R2M 11.0 Max. 1.0 0.2 9.3 0.5
±
±
±
±
±
±
±
±
5.0±5.11
1
1
.
5
±
0
.
5
R30M 10.0 Max. 1.5 0.2 9.5 0.5
1
Power Inductor
DMC119XA / DS
■
Electrical Characteristics specification.
DMC119XANP-R30M
DMC119XANP-R47M
DMC119XANP-R60M
DMC119XANP-1R2M
0.30
20%
20%
20%
20%
0.80
1.00
1.30
60
40
40
30
0.47
0.60
1.20
3.60
1. Inductance Tested @ DC BIAS: 0A/200KHz, 0.1Vrms
3. Isat: 20% drop from l(0a) typical
4. LCR meter: CH-1061/DU-6021; DC source: DU-2040A
■
Characteristics Curve
Sumida P/N: DMC119XANP-R30M
℃
2. Idc: temperature rise is 40
approximately 10 steps; 5 minutes for each step
)(
33.5
32
31
16.5
)(
℃
±
±
±
±
μ
Sumida P/N
Inductance
( H)
Ω
D.C.R. (m
[Max.]
( 20 )
)
Isat
A
Idc
A
Q
500KHz
40 Min.
40 Min.
40 Min.
40 Min.
1000KHz
20 Min.
20 Min.
20 Min.
20 Min.
※
※
※
※
2