Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead (Array) Data Sheet EMIFILr (Inductor type) 1 Chip Ferrite Bead (Array) BLA31A/BLA31B Series (1206 Size) ■ Dimensions ■ Equivalent Circuit (2) (3) (4) (6) (7) (1) (2) (3) (4) (5) (6) (7) (8) (8) 0.8±0.2 (5) 1.6±0.2 0.3±0.2 (1) 0.4±0.2 0.8±0.1 3.2±0.2 No polarity. : Electrode (in mm) ■ Packaging Code Packaging Minimum Quantity D 180mm Paper Tape 4000 J 330mm Paper Tape 10000 B Bulk(Bag) 1000 ■ Rated Value (p: packaging code) Impedance (at 100MHz/20°C) Impedance (at 1GHz/20°C) Rated Current DC Resistance Operating Temperature Range 30ohm ±25% - 200mA 0.10ohm max. -55 to +125°C BLA31AG600SN4p 60ohm ±25% - 200mA 0.15ohm max. -55 to +125°C BLA31AG121SN4p 120ohm ±25% - 150mA 0.20ohm max. -55 to +125°C BLA31AG221SN4p 220ohm ±25% - 150mA 0.25ohm max. -55 to +125°C BLA31AG601SN4p 600ohm ±25% - 100mA 0.35ohm max. -55 to +125°C BLA31AG102SN4p 1000ohm ±25% - 50mA 0.45ohm max. -55 to +125°C BLA31BD121SN4p 120ohm ±25% - 150mA 0.30ohm max. -55 to +125°C BLA31BD221SN4p 220ohm ±25% - 150mA 0.35ohm max. -55 to +125°C BLA31BD471SN4p 470ohm ±25% - 100mA 0.40ohm max. -55 to +125°C BLA31BD601SN4p 600ohm ±25% - 100mA 0.45ohm max. -55 to +125°C BLA31BD102SN4p 1000ohm ±25% - 50mA 0.55ohm max. -55 to +125°C Part Number BLA31AG300SN4p Number of Circuits: 4 Continued on the following page. o This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design. ! 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. 2011.7.7 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead (Array) Data Sheet 2 Continued from the preceding page. ■ Impedance-Frequency Characteristics (Main Items) ■ Impedance-Frequency Characteristics (Main Items) BLA31AG Series BLA31BD Series 1200 1500 1200 Impedance (Ω) Impedance (Ω) 900 BLA31AG102SN4 BLA31AG601SN4 BLA31AG221SN4 BLA31AG121SN4 BLA31AG600SN4 BLA31AG300SN4 600 900 BLA31BD102SN4 BLA31BD601SN4 BLA31BD471SN4 BLA31BD221SN4 BLA31BD121SN4 600 300 300 0 0 1 10 100 Frequency (MHz) 1000 ■ Impedance-Frequency Characteristics 3000 1 10 100 Frequency (MHz) BLA31AG600SN4 40 80 Z Z 60 Impedance (Ω) 30 Impedance (Ω) 3000 ■ Impedance-Frequency Characteristics BLA31AG300SN4 R 20 X 10 0 1000 R 40 X 20 1 10 100 Frequency (MHz) 1000 0 3000 ■ Impedance-Frequency Characteristics 1 10 100 Frequency (MHz) 1000 3000 ■ Impedance-Frequency Characteristics BLA31AG121SN4 BLA31AG221SN4 160 300 Z Z 250 R Impedance (Ω) Impedance (Ω) 120 80 X R 200 150 100 40 X 50 0 1 10 100 Frequency (MHz) 1000 0 3000 1 10 100 Frequency (MHz) 1000 3000 Continued on the following page. o This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design. ! 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. 2011.7.7 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead (Array) Data Sheet 3 Continued from the preceding page. ■ Impedance-Frequency Characteristics ■ Impedance-Frequency Characteristics BLA31AG601SN4 BLA31AG102SN4 800 1200 600 900 Z R 400 X 200 0 Impedance (Ω) Impedance (Ω) Z 1 10 R 600 300 100 Frequency (MHz) 1000 0 3000 ■ Impedance-Frequency Characteristics X 1 300 3000 500 Impedance (Ω) 400 200 Z 150 R 100 X 1 10 100 Frequency (MHz) Z 300 R 200 X 100 50 1000 0 3000 ■ Impedance-Frequency Characteristics 1 10 100 Frequency (MHz) 1000 3000 ■ Impedance-Frequency Characteristics BLA31BD471SN4 BLA31BD601SN4 900 1200 Z 750 Z Impedance (Ω) 900 Impedance (Ω) 1000 BLA31BD221SN4 250 Impedance (Ω) 100 Frequency (MHz) ■ Impedance-Frequency Characteristics BLA31BD121SN4 0 10 600 R 450 300 R 600 X 300 X 150 0 1 10 100 Frequency (MHz) 1000 0 3000 1 10 100 Frequency (MHz) 1000 3000 Continued on the following page. o This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design. ! 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. 2011.7.7 http://www.murata.com/ Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead (Array) Data Sheet 4 Continued from the preceding page. ■ Impedance-Frequency Characteristics BLA31BD102SN4 1500 Z Impedance (Ω) 1250 1000 R 750 500 X 250 0 1 10 100 Frequency (MHz) 1000 3000 ■ !Caution/Notice !Caution (Rating) Do not use products beyond the rated current as this may create excessive heat and deteriorate the insulation resistance. Notice Solderability of Tin plating termination chip might be deteriorated when low temperature soldering profile where peak solder temperature is below the Tin melting point is used. Please confirm the solderability of Tin plating termination chip before use. o This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design. ! 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. 2011.7.7 http://www.murata.com/