531_SLF12575

990803

Specifications which provide more details for the proper and safe use of the described product are available upon request.

All specifications are subject to change without notice.

531_SLF12575

(2/2)

Inductors

SLF Series SLF12575 Type

For Power Line

SMD

SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN

ELECTRICAL CHARACTERISTICS

fallen by 10%, whichever is smaller.

• Test equipment

L:YHP 4194A IMPEDANCE GAIN/PHASE ANALYZER, or equivalent (Measured at 1kHz/0.5V)

Rdc:MATSUSHITA VP-2941A DIGITAL MILLIOHM METER, or equivalent

TYPICAL ELECTRICAL CHARACTERISTICS

INDUCTANCE CHANGE vs. DC SUPERPOSITION

CHARACTERISTICS

Inductance

(µH)

Inductance

tolerance (%)

Test frequency

L (kHz)

DC resistance

(

Ω)±20%

Part No.

Based on

inductance change

Based on

temperature rise

1.2

±30

1

0.0069

13

8.2

SLF12575T-1R2N8R2

2.7

±30

1

0.0094

10

7

SLF12575T-2R7N7R0

3.9

±30

1

0.0104

9

6.7

SLF12575T-3R9N6R7

5.6

±30

1

0.0116

7.8

6.3

SLF12575T-5R6N6R3

6.8

±30

1

0.0131

7.2

5.9

SLF12575T-6R8N5R9

10

±20

1

0.0156

5.5

5.4

SLF12575T-100M5R4

15

±20

1

0.0184

4.7

5

SLF12575T-150M4R7

22

±20

1

0.0263

4

4

SLF12575T-220M4R0

33

±20

1

0.0395

3.2

3.4

SLF12575T-330M3R2

47

±20

1

0.0528

2.7

3

SLF12575T-470M2R7

68

±20

1

0.0778

2

2.4

SLF12575T-680M2R0

100

±20

1

0.125

1.9

1.9

SLF12575T-101M1R9

150

±20

1

0.175

1.5

1.6

SLF12575T-151M1R5

220

±20

1

0.258

1.3

1.3

SLF12575T-221M1R3

12.5±0.3

Winding start mark

Marking

(Inductance code)

3±0.1

Weight: 3.3g

Dimensions in mm

7.5±0.35

0.1typ.

3.2

DC current(A)

0.01

3

1

100

1000

300

30

10

10000

3000

0.1

0.3

0.03

3

110

6.8

µH

22

µH

47

µH

100

µH

10

µH

A

L=0.1H C=20000

µF

Specimen

Test circuit

YHP model-4275A or equivalent

DC