4

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/

4

Noise Suppression Products/EMI Suppression Filters > EMIFIL

r (Inductor type) > Chip Ferrite Bead for GHz Noise

2011.11.2

oThis data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.

Continued from the preceding page.

c Impedance-Frequency Characteristics

BLM18HE152SN1

1

10

100

1000

3000

Frequency (MHz)

0

500

1000

1500

2000

2500

Z

R

X

c Impedance-Frequency Characteristics

BLM18HD471SN1

1

10

100

1000

3000

Frequency (MHz)

0

1600

1200

800

400

Z

R

X

c Impedance-Frequency Characteristics

BLM18HD601SN1

1

10

100

1000

3000

Frequency (MHz)

0

2000

1500

1000

500

Z

R

X

c Impedance-Frequency Characteristics

BLM18HD102SN1

1

10

100

1000

3000

Frequency (MHz)

0

3000

2000

2500

1000

1500

500

Z

R

X

c Impedance-Frequency Characteristics

BLM18HB121SN1

1

10

100

1000

3000

Frequency (MHz)

750

1000

500

250

0

Z

R

X

c Impedance-Frequency Characteristics

BLM18HB221SN1

1

10

100

1000

3000

Frequency (MHz)

1250

1000

750

500

250

0

Z

R

X

Continued on the following page.