Datasheet

ManualsBrandsMURATA ManualsHF & EMC ComponentsSMD ferrite bead 330 Ω (L x W x H) 2 x 1.25 x 1.25 mm 1 pc(s)

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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.

o This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.

2006.3.9

Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads

2.0±0.2

0.5±0.2

1.25±0.2

EIA CODE : 0805

(in mm)

0.85±0.2

(Resistance element becomes dominant

at high frequencies.)

Chip EMIFILr Inductor Type Chip Ferrite Beads

BLM21P Series (0805 Size)

■ Dimension ■ Equivalent Circuit

■ Packaging

Code Packaging Minimum Quantity

D 180mm Paper Tape 4000

J 330mm Paper Tape 10000

B Bulk(Bag) 1000

■ 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

BLM21PG220SN1p

22ohm±25% - 6000mA 0.01ohm -55°C to +125°C 1

BLM21PG300SN1p

30ohm(Typ.) - 3000mA 0.015ohm -55°C to +125°C 1

BLM21PG600SN1p

60ohm±25% - 3000mA 0.025ohm -55°C to +125°C 1

BLM21PG221SN1p

220ohm±25% - 2000mA 0.050ohm -55°C to +125°C 1

BLM21PG331SN1p

330ohm±25% - 1500mA 0.09ohm -55°C to +125°C 1

Continued on the following page.

Summary of content (3 pages)

PAGE 1
Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads Data Sheet 1 Chip EMIFILr Inductor Type Chip Ferrite Beads BLM21P Series (0805 Size) ■ Dimension ■ Equivalent Circuit 0.85±0.2 0.5±0.2 1.25±0.2 2.0±0.2 (Resistance element becomes dominant at high frequencies.
PAGE 2
Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads Data Sheet 2 Continued from the preceding page. ■ Notice (Rating) In operating temperatures exceeding +85D, derating of current is necessary for chip Ferrite Beads for which rated current is 1500mA or over. Please apply the derating curve shown in chart according to the operating temperature. [Derating] 6 6A Derated Current [A] 5 4 3 4A 3A 2.5A 2 2A 1.5A 1.4A 1.
PAGE 3
Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads Data Sheet 3 Continued from the preceding page.