2

Data Sheet

!Note:

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 approve our product

specifications or transact the approval sheet for product specifications before ordering.

http://www.murata.com/

2

Noise Suppression Products/EMI Suppression Filters > EMIFIL

r (Inductor type) > Chip Ferrite Bead

2012.9.6

Continued from the preceding page.

c Derating of Rated Current

In operating temperature exceeding +85°C,

derating of current is necessary for

BLM41PG series.

Please apply the derating curve shown in

chart according to the operating

temperature.

Derating of Rated Current

Operating Temperature (°C)

85

0

125

0

1000

2000

1500

6000

3500

c Impedance-Frequency Characteristics (Main Items)

Frequency (MHz)

1

10

100

1000

3000

0

50

100

150

BLM41PG750SN1

BLM41PG600SN1

c Impedance-Frequency Characteristics (Main Items)

Frequency (MHz)

1

10

100

1000

3000

1200

900

600

300

0

BLM41PG102SN1

BLM41PG471SN1

BLM41PG181SN1

Continued on the following page.

BLM41PG Series (60ohm to 75ohm)

BLM41PG Series (180ohm to 1000ohm)