Datasheet

ManualsBrandsMURATA ManualsHF & EMC ComponentsSMD ferrite bead 1000 Ω (L x W) 1 mm x 0.5 mm 1 pc(s)

Chip Ferrite BeadChip EMIFILr

Chip Common Mode Choke Coil

Block Type EMIFILrMicrowave Absorber

!Note

• This PDF catalog 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.

• This PDF 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.

C31E.pdf

09.4.20

0603 size for power lines.

BLM18PSeries (0603 Size)

BLM Series 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.82 to p.85 for mounting information.

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

(max.)

Operating

Temperature Range

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

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

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

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

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

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

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

BLM18PG471SN1p 470ohm±25% 1000mA 0.20ohm -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

BLM18PG331SN1

BLM18PG221SN1

BLM18PG181SN1

BLM18PG121SN1

BLM18PG600SN1

BLM18PG330SN1

BLM18PG300SN1

BLM18PG471SN1

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.)