SAMWHA ELECTRONICS CO., LTD

v Applications

v Features

v Dimensions & Land pattern

CPI3225NLL Series

v Characteristics

http://www.samwha.com/chip

This description in the this catalogue is subject to change without notice

• DC-DC converter circuits for mobile equipment

Inductance vs. DC Current

Inductance vs. Frequency

3.2±0.2

2.5±0.2

1.0 max.

0.5±0.3

Recommend land pattern

4.1±0.2

1.7±0.2

3.0±0.2

(unit : mm)

• Small size (3.2mm x 2.5 mm, 1.0 mm height)

• Large rated current (1.5A @ 1.0uH)

• Magnetically shielded

• High efficiency (Inductive Energy)

• Fast mounting speed

• RoHS compliant

0.9

0.16

10

CPI3225NLL100ME

1.5

0.07

1.5

CPI3225NLL1R5ME

1.1

0.10

4.7

CPI3225NLL4R7ME

1.2

0.09

3.3

CPI3225NLL3R3ME

1.3

±

30%

0.08

2.2

CPI3225NLL2R2ME

1.5

0.07

±

20%

1.0

CPI3225NLL1R0ME

Δ

T=40deg.C

Tolerance

(Ω)

Tolerance

(μH)

Rated Current (A)

DC Resistance

Inductance at 1 MHz

Part Number

DPS-081104

CHIP POWER INDUCTORS

1

10

100

1000

0.1

1

10

20

1

10

100

0.1

1

10

20

4R7

100

1R0

1R5

2R2

3R3

DC Current (mA)

4R7

100

1R0

1R5

2R2

3R3

4R7

100

1R0

1R5

2R2

3R3

Frequency (MHz)