SMALL FOOT PRINT AND LOW PROFILE POWER INDUCTORS [ CXAD120Z
・
180Z Series ]
■Features
• Low profile less than 1.2mm/1.8mm
• Low noise and leakage flux by closed magnetic path
• RoHS Compliant
MARUWA
G
ENERAL CATALOG
■Applications
DC/DC converters for
• Small sized LCDs
• Cellular phones, and PDAs
•
Digital video/still cameras
2 .7
φ
■Dimensions/Land
pattern (for ref.) <mm>
POWER INDUCTORS
0.2
3.8
3.8
0.2
H
H=1.20mm max: CXAD120
H=1.80mm max: CXAD180
4.1
■Part
number list・Specifications
(
Typical
)
Series
Part number
CXAD120-2R2Z
CXAD120-3R3Z
CXAD120-4R7Z
CXAD120-6R8Z
Inductance L(
μH
)
※
(1)
DC resistance Rdc( )
※
(2)
Rated current
Idc1/ Idc2(A)
※(3)
2.2 20%
3.3 20%
4.7 20%
6.8 20%
10 20%
15 20%
22 20%
33 20%
47 20%
2.2 20%
3.3 20%
4.7 20%
6.8 20%
10 20%
15 20%
22 20%
33 20%
47 20%
0.12
0.18
0.22
0.27
0.43
0.72
1.10
1.80
2.10
0.060
0.076
0.108
0.160
0.210
0.310
0.420
0.630
0.930
1.35
1.05
0.90
0.80
0.70
0.55
0.45
0.35
0.30
1.90/1.90
1.40/1.60
1.20/1.30
0.09/1.10
0.80/0.95
0.65/0.75
0.50/0.65
0.40/0.55
0.32/0.45
Operating temperature range Ta(
℃
)
※
(4)
1.1
CXAD120Z
CXAD120-100Z
CXAD120-150Z
CXAD120-220Z
CXAD120-330Z
CXAD120-470Z
CXAD180-2R2Z
CXAD180-3R3Z
CXAD180-4R7Z
CXAD180-6R8Z
CXAD180Z
CXAD180-100Z
CXAD180-150Z
CXAD180-220Z
CXAD180-330Z
CXAD180-470Z
※Note : (1)Ta=25℃、Idc=0A (2)Ta=25℃ (3)CXAD120:Inductance
change ratio
I△L/LI≦10% or △T≦40℃
CXAD180:Idc1:Inductance
change ratio
I△L/LI≦10%
Idc2:Temperature
rise
△T≦40℃
(4)Including temperature rise. Custom specifications are available.
62
4.1
–25~100
–25~100