(1/2)

002-02 / 20080822 / e531_vls252012.fm

• All specifications are subject to change without notice.

SMD Inductors(Coils)

For Power Line(Wound, Magnetic Shielded)

VLS Series VLS252012

FEATURES

• Miniature size

Mount area: 2.5

× 2mm

Height: 1.2mm max.

• Generic use for portable DC to DC converter line.

• High magnetic shield construction should actualize high

resolution for EMC protection.

• Available for automatic mounting in tape and real package.

• The products do not contain lead and support lead-free

soldering.

APPLICATIONS

DVCs, DSCs, PDAs, LCD displays, cellular phones, HDDs, etc.

SHAPES AND DIMENSIONS

RECOMMENDED PC BOARD PATTERN

ELECTRICAL CHARACTERISTICS

has fallen by 30%, whichever is smaller.

• Operating temperature range: –40 to +105°C (Including self-temperature rise)

TYPICAL ELECTRICAL CHARACTERISTICS

INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS

VLS252012T-R47N2R1

VLS252012T-1R0N1R7

Conformity to RoHS Directive

2.5

±0.1

Dimensions in mm

0.85

0.8

0.85

Dimensions in mm

Part No.

Inductance

(µH)

Inductance

tolerance

(%)

Test frequency

(MHz)

DC resistance

(

Ω)

Based on inductance change

Based on

temperature rise

typ.

max.

typ.

max.

typ.

VLS252012T-R47N2R1

0.47

±30

1

0.056

0.047

3.3

3.7

2.2

VLS252012T-1R0N1R7

1

±30

1

0.088

0.073

2.4

2.7

1.8

VLS252012T-1R5N1R4

1.5

±30

1

0.126

0.105

2

2.2

1.5

VLS252012T-2R2M1R3

2.2

±20

1

0.155

0.129

1.8

2

1.3

VLS252012T-3R3MR99

3.3

±20

1

0.272

0.227

1.4

1.6

1

VLS252012T-4R7MR81

4.7

±20

1

0.406

0.338

1.2

1.3

0.8

VLS252012T-6R8MR66

6.8

±20

1

0.612

0.51

0.99

1.1

0.66

VLS252012T-100MR59

10

±20

1

0.756

0.63

0.81

0.9

0.59

0.0

0.2

0.4

0.6

0

0.5

1.0

1.5

2.0

3.0

3.5

2.5

DC current (A)

0.0

0.5

1.0

0

0.5

1.0

1.5

2.0

2.5

DC current (A)

• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific

bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.