SAMWHA CPI3225NLL4R7ME Dc-dc converter circuits for mobile equipment Datasheet

DPS-081104
CHIP POWER INDUCTORS
CPI3225NLL Series
v Features
v Dimensions & Land pattern
(unit : mm)
0.5±0.3
• Small size (3.2mm x 2.5 mm, 1.0 mm height)
• Large rated current (1.5A @ 1.0uH)
1.0 max.
• Magnetically shielded
3.2±0.2
• High efficiency (Inductive Energy)
• Fast mounting speed
2.5±0.2
• RoHS compliant
Recommend land pattern
v Applications
3.0±0.2
1.7±0.2
• DC-DC converter circuits for mobile equipment
4.1±0.2
v Characteristics
Inductance at 1 MHz
Part Number
(μH)
DC Resistance
Tolerance
(Ω)
Tolerance
ΔT=40deg.C
CPI3225NLL1R0ME
1.0
0.07
1.5
CPI3225NLL1R5ME
1.5
0.07
1.5
CPI3225NLL2R2ME
2.2
CPI3225NLL3R3ME
3.3
CPI3225NLL4R7ME
4.7
0.10
1.1
CPI3225NLL100ME
10
0.16
0.9
0.08
± 20%
10
10
Inductance (uH)
20
1
0.1
1
1
4R7
100
1R0
1R5
2R2
3R3
10
100
DC Current (mA)
1.2
Inductance vs. Frequency
20
1R0
1R5
2R2
3R3
1.3
± 30%
0.09
Inductance vs. DC Current
Inductance (uH)
Rated Current (A)
1000
0.1
4R7
100
1
10
100
Frequency (MHz)
This description in the this catalogue is subject to change without notice
http://www.samwha.com/chip
SAMWHA ELECTRONICS CO., LTD
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