1

• This catalog 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.

3

On-Board Type (DC) EMI Suppression Filters (EMIFILr) for Automotive

(Part Number)

Chip Ferrite Beads for Automotive

eDimensions (LgW)

Code

1.6g0.8mm

Dimensions (LgW)

0603

EIA

18

1.0g0.5mm

0402

15

2.0g1.25mm

0805

21

3.2g1.6mm

1206

31

4.5g1.6mm

1806

41

qProduct ID

BL

Chip Ferrite Beads

Product ID

wType

M

Monolithic Type

Code

Type

rCharacteristics/Applications

for General Use

Characteristics/Applications

tImpedance

Expressed by three figures. The unit is in ohm (

Ω). The first and

second figures are significant digits, and the third figure

expresses the number of zeros which follow the two figures.

yElectrode

Expressed by a letter.

uCategory

H

for Automotive

Code

Category

S/T

W

Sn Plating

Ag/Pd

Code

Electrode

iNumber of Circuits

1

1 Circuit

Code

Number of Circuits

AG

for High-speed Signal Lines

for Power Supplies

BA

AJ

BB

BLM15/18/21/31

BLM18

BLM15/18/21

BLM18/21/31/41

BLM18

BD

PG

for GHz Band General Use

HG

for GHz Band General Use

(Low DC Resistance Type)

EG

for GHz Band High-speed Signal Lines

HD

Series

*1 Frequency characteristics vary with each code.

Ex.)

ty

102

q

BL

u

S

r

AG

e

18

1

o

D

w

M

i

H

oPackaging

K

L

B

J

D

All Series

Embossed Taping (ø330mm Reel)

Embossed Taping (ø180mm Reel)

Bulk

Paper Taping (ø330mm Reel)

Paper Taping (ø180mm Reel)

Code

Packaging

Series

*1 BLM21BD222SH1/BLM21BD272SH1 only.

*2 Except BLM21BD222SH1/BLM21BD272SH1

C50E.pdf

Aug.28,2008