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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.

1

2011.5.12

Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead

0.4

±0.2

1.6

±0.15

0.8

±0.15

(in mm)

: Electrode

(Resistance element becomes dominant

at high frequencies.)

BLM18R Series (0603 Size)

I Dimensions

I Equivalent Circuit

I Packaging

Code

Packaging

Minimum Quantity

D

180mm Paper Tape

4000

J

330mm Paper Tape

10000

B

Bulk(Bag)

1000

I Rated Value (p: packaging code)

Part Number

Impedance

(at 100MHz/20

°C)

Impedance

(at 1GHz/20

°C)

Rated Current

DC Resistance

Operating

Temperature Range

BLM18RK121SN1p

120ohm

±25%

-

200mA

0.25ohm max.

-55 to +125

°C

BLM18RK221SN1p

220ohm

±25%

-

200mA

0.30ohm max.

-55 to +125

°C

BLM18RK471SN1p

470ohm

±25%

-

200mA

0.50ohm max.

-55 to +125

°C

BLM18RK601SN1p

600ohm

±25%

-

200mA

0.60ohm max.

-55 to +125

°C

BLM18RK102SN1p

1000ohm

±25%

-

200mA

0.80ohm max.

-55 to +125

°C

Number of Circuits: 1

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