L size

3.0 ±0.2mm

W size

2.8 ±0.2mm

T size

1.2 mm

Size code in inch (mm)

1211 (3028)

Rated current (Isat) is specified when the decrease of the initial

inductance value at 30%. (The ambient reference temperature is 20℃.)

Rated current (Itemp) is specified when temperature of inductor the is

raised 40℃ by DC current. (The ambient reference temperature is 20℃.)

Packaging

code

Specifications

Minimum quantity

=P2

φ

180mm Embossed taping

2000

Mass (Typ.)

1 piece

0.041g

Inductance

0.47µH ±30%

Inductance test frequency

0.1MHz

Rated current (Isat) (Based on Inductance change)

2500mA

Rated current (Itemp) (Based on Temperature rise)

3100mA

Max. of DC resistance

0.031Ω

Avg. of DC resistance

0.026Ω+20%/-30%

Operating temperature range (Self-temperature rise is included)

-40〜85℃

Class of magnetic shield

Ferrite Core

Series

DEM2812C

< List of part numbers with package codes >

1225AS-H-R47N=P2

Shape

Notes

References

Specifications

Last updated: 2017/06/14

1 of 2

1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued

without advance notice. Please check with our sales representatives or product engineers before ordering.

2.This datasheet has only typical specifications because there is no space for detailed specifications.

Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.

URL : http://www.murata.com/