Datasheet

ManualsBrandsMURATA ManualsHF & EMC ComponentsSMD ferrite bead 120 Ω (L x W x H) 2 x 1.25 x 1.25 mm 4000 pc(s)

http://www.murata.com/

Data Sheet 1

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

2005.3.4

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

BLM21A 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

BLM21AG121SN1p

120ohm±25% - 200mA 0.15ohm -55°C to +125°C 1

BLM21AG151SN1p

150ohm±25% - 200mA 0.15ohm -55°C to +125°C 1

BLM21AG221SN1p

220ohm±25% - 200mA 0.20ohm -55°C to +125°C 1

BLM21AG331SN1p

330ohm±25% - 200mA 0.25ohm -55°C to +125°C 1

BLM21AG471SN1p

470ohm±25% - 200mA 0.25ohm -55°C to +125°C 1

BLM21AG601SN1p

600ohm±25% - 200mA 0.30ohm -55°C to +125°C 1

BLM21AG102SN1p

1000ohm±25% - 200mA 0.45ohm -55°C to +125°C 1

200

150

100

1 10 100 1000

Frequency (MHz)

Impedance (Ω)

200

150

100

1 10 100 1000

Frequency (MHz)

Impedance (Ω)

■ Z-f Characteristics(Typ.)

BLM21AG121SN1

■ Z-f Characteristics(Typ.)

BLM21AG151SN1

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 BLM21A 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. ■ Z-f Characteristics(Typ.) ■ Z-f Characteristics(Typ.) BLM21AG221SN1 BLM21AG331SN1 400 400 300 300 Z Impedance (Ω) Impedance (Ω) R Z 200 R 200 X 100 100 X 0 0 1 10 100 1 1000 10 100 1000 Frequency (MHz) Frequency (MHz) ■ Z-f Characteristics(Typ.) ■ Z-f Characteristics(Typ.
PAGE 3
Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads Data Sheet 3 ! Note: 1. Export Control For customers outside Japan Murata products should not be used or sold for use in the development, production, stockpiling or utilization of any conventional weapons or mass-destructive weapons (nuclear weapons, chemical or biological weapons, or missiles), or any other weapons.