Datasheet

ManualsBrandsMURATA ManualsHF & EMC ComponentsSMD ferrite bead 70 Ω (L x W x H) 0.4 x 0.2 x 0.2 mm 20000 pc(s)

!Note

• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.

• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.

C31E.pdf

Mar.28,2011

Chip Ferrite BeadChip EMIFILr

Chip Common Mode Choke Coil

Block Type EMIFILr

Power Lines Type

0603 size for power lines.

BLM18PSeries (0603 Size)

BLM Series Power Lines Type Chip Ferrite Bead

■ Dimensions ■ Equivalent Circuit

■ Packaging

■ Impedance-Frequency Characteristics (Main Items)

■ Rated Value (p: packaging code)

■ Notice (Rating)

Continued on the following page.

Refer to pages from p.91 to p.94 for mounting information.

BLM18P

*Please refer to the products which are designed for both power lines and signal lines.

Code Packaging

Minimum

Quantity

D 180mm Reel Paper Tape 4000

J 330mm Reel Paper Tape 10000

B Bulk(Bag) 1000

Part Number

Impedance

(at 100MHz/20°C)

Rated Current

DC Resistance

Operating

Temperature Range

BLM18PG300SN1p 30ohm(Typ.) 1000mA 0.05ohm max. -55°C to +125°C

BLM18PG330SN1p 33ohm±25% 3000mA 0.025ohm max. -55°C to +125°C

BLM18PG600SN1p 60ohm(Typ.) 500mA 0.10ohm max. -55°C to +125°C

BLM18PG121SN1p 120ohm±25% 2000mA 0.05ohm max. -55°C to +125°C

BLM18PG181SN1p 180ohm±25% 1500mA 0.09ohm max. -55°C to +125°C

BLM18PG221SN1p 220ohm±25% 1400mA 0.10ohm max. -55°C to +125°C

BLM18PG331SN1p 330ohm±25% 1200mA 0.15ohm max. -55°C to +125°C

BLM18PG471SN1p 470ohm±25% 1000mA 0.20ohm max. -55°C to +125°C

Number of Circuits: 1

0.4±0.2

1.6±0.15 0.8±0.15

0.8±0.15

(in mm)

: Electrode

Impedance (Ω)

Frequency (MHz)

1 10 100 1000 3000

600

450

300

150

BLM18PG471SN1

BLM18PG331SN1

BLM18PG221SN1

BLM18PG181SN1

BLM18PG121SN1

BLM18PG600SN1

BLM18PG330SN1

BLM18PG300SN1

In operating temperature exceeding +85°C,

derating of current is necessary for

BLM18PG series.

Please apply the derating curve shown in

chart according to the operating

temperature.

Derating

Operating Temperature [°C]

Derated Current [A]

85 125

1.2

1.4

1.5

(Resistance element becomes dominant

at high frequencies.)