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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

2006.7.7

Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Beads for Automotive

2.0

±0.2

0.5

±0.2 *2

1.25

±0.2

*1 BLM21BD222SH1 / 21BD272SH1

:1.25

±0.2

*2

EIA CODE : 0805

BLM21BD272SH1: 0.3

±0.2

(in mm)

(Resistance element becomes dominant

at high frequencies.)

BLM21B Series (0805 Size)

I Dimension

I Equivalent Circuit

I Packaging

Code

Packaging

Minimum Quantity

D

180mm Paper Tape

4000

J

330mm Paper Tape

10000

B

Bulk(Bag)

1000

Code

• Only applied to BLM21BD222SH1/21BD272SH1

Packaging

Minimum Quantity

L

180mm Plastic Tape

3000

K

330mm Plastic 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(max.)

Operating

Temperature Range

Number of Circuits

BLM21BB050SH1p

5ohm

±25%

-

500mA

0.07ohm

-55

°C to +125°C

1

BLM21BB600SH1p

60ohm

±25%

-

200mA

0.20ohm

-55

°C to +125°C

1

BLM21BB750SH1p

75ohm

±25%

-

200mA

0.25ohm

-55

°C to +125°C

1

BLM21BB121SH1p

120ohm

±25%

-

200mA

0.25ohm

-55

°C to +125°C

1

BLM21BD121SH1p

120ohm

±25%

-

200mA

0.25ohm

-55

°C to +125°C

1

BLM21BB151SH1p

150ohm

±25%

-

200mA

0.25ohm

-55

°C to +125°C

1

BLM21BD151SH1p

150ohm

±25%

-

200mA

0.25ohm

-55

°C to +125°C

1

BLM21BB201SH1p

200ohm

±25%

-

200mA

0.35ohm

-55

°C to +125°C

1

BLM21BB221SH1p

220ohm

±25%

-

200mA

0.35ohm

-55

°C to +125°C

1

BLM21BD221SH1p

220ohm

±25%

-

200mA

0.25ohm

-55

°C to +125°C

1

BLM21BB331SH1p

330ohm

±25%

-

200mA

0.40ohm

-55

°C to +125°C

1

BLM21BD331SH1p

330ohm

±25%

-

200mA

0.30ohm

-55

°C to +125°C

1

BLM21BD421SH1p

420ohm

±25%

-

200mA

0.30ohm

-55

°C to +125°C

1

BLM21BB471SH1p

470ohm

±25%

-

200mA

0.45ohm

-55

°C to +125°C

1

BLM21BD471SH1p

470ohm

±25%

-

200mA

0.35ohm

-55

°C to +125°C

1

BLM21BD601SH1p

600ohm

±25%

-

200mA

0.35ohm

-55

°C to +125°C

1

BLM21BD751SH1p

750ohm

±25%

-

200mA

0.40ohm

-55

°C to +125°C

1

BLM21BD102SH1p

1000ohm

±25%

-

200mA

0.40ohm

-55

°C to +125°C

1

BLM21BD152SH1p

1500ohm

±25%

-

200mA

0.45ohm

-55

°C to +125°C

1

Continued on the following page.