1 data sheet ! note: 1. this datasheet is downloaded from the website of murata manufacturing co., ltd. therefore, it?s speci? cations 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 speci? cations because there is no space for detailed speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. http://www.murata.com/ 1 noise suppression products/emi suppression filters > emifil r (inductor type) > chip ferrite bead 2012.9.6 o this data sheet is applied for chip ferrite bead used for general electronics equipment for your design. emifil r (inductor type) chip ferrite bead blm03b series (0201 size) c dimensions 0.60.03 0.30.03 0.30.03 0.150.05 (in mm) : electrode c equivalent circuit (resistance element becomes dominant at high frequencies.) c packaging code packaging minimum quantity d 180mm paper tape 15000 j 330mm paper tape 50000 b bulk(bag) 1000 c rated value ( p : packaging code) part number impedance (at 100mhz/20c) impedance (at 1ghz/20c) rated current dc resistance operating temperature range blm03bd750sn1 p 75ohm 25% - 300ma 0.4ohm max. -55 to +125c blm03bd121sn1 p 120ohm 25% - 250ma 0.5ohm max. -55 to +125c blm03bd241sn1 p 240ohm 25% - 200ma 0.8ohm max. -55 to +125c blm03bd471sn1 p 470ohm 25% - 215ma 1.5ohm max. -55 to +125c blm03bd601sn1 p 600ohm 25% - 200ma 1.7ohm max. -55 to +125c blm03bb100sn1 p 10ohm 25% - 300ma 0.4ohm max. -55 to +125c blm03bb220sn1 p 22ohm 25% - 200ma 0.5ohm max. -55 to +125c blm03bb470sn1 p 47ohm 25% - 200ma 0.7ohm max. -55 to +125c blm03bb750sn1 p 75ohm 25% - 200ma 1.0ohm max. -55 to +125c blm03bb121sn1 p 120ohm 25% - 100ma 1.5ohm max. -55 to +125c blm03bc330sn1 p 33ohm 25% - 150ma 0.85ohm max. -55 to +125c blm03bc560sn1 p 56ohm 25% - 100ma 1.05ohm max. -55 to +125c blm03bc800sn1 p 80ohm 25% - 100ma 1.40ohm max. -55 to +125c number of circuits: 1 continued on the following page.
2 data sheet ! note: 1. this datasheet is downloaded from the website of murata manufacturing co., ltd. therefore, it?s speci? cations 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 speci? cations because there is no space for detailed speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. http://www.murata.com/ 2 noise suppression products/emi suppression filters > emifil r (inductor type) > chip ferrite bead 2012.9.6 o this data sheet is applied for chip ferrite bead used for general electronics equipment for your design. continued from the preceding page. c impedance-frequency characteristics (main items) blm03bd series impedance ( ) frequency (mhz) 1 10 100 1000 3000 0 200 400 600 800 1000 1200 blm03bd121sn1 blm03bd750sn1 blm03bd241sn1 blm03bd471sn1 blm03bd601sn1 c impedance-frequency characteristics (main items) blm03bb series impedance ( ) frequency (mhz) 1 10 100 1000 3000 blm03bb121sn1 blm03bb470sn1 blm03bb220sn1 blm03bb100sn1 blm03bb750sn1 800 600 400 200 0 c impedance-frequency characteristics (main items) blm03bc series impedance ( ) frequency (mhz) 1 10 100 1000 3000 0 300 600 900 1200 1500 blm03bc560sn1 blm03bc330sn1 blm03bc800sn1 c impedance-frequency characteristics blm03bd750sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) 50 0 150 200 100 z r x c impedance-frequency characteristics blm03bd121sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) z r x 0 60 120 180 240 300 c impedance-frequency characteristics blm03bd241sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) 0 100 200 300 400 500 z r x continued on the following page.
3 data sheet ! note: 1. this datasheet is downloaded from the website of murata manufacturing co., ltd. therefore, it?s speci? cations 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 speci? cations because there is no space for detailed speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. http://www.murata.com/ 3 noise suppression products/emi suppression filters > emifil r (inductor type) > chip ferrite bead 2012.9.6 o this data sheet is applied for chip ferrite bead used for general electronics equipment for your design. continued from the preceding page. c impedance-frequency characteristics blm03bd471sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) 0 200 400 600 800 z r x c impedance-frequency characteristics blm03bd601sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) 0 200 400 600 800 1000 z r x c impedance-frequency characteristics blm03bb100sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) z r x 0 20 40 60 80 c impedance-frequency characteristics blm03bb220sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) z r x 0 50 100 150 200 c impedance-frequency characteristics blm03bb470sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) z r x 0 100 200 300 400 c impedance-frequency characteristics blm03bb750sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) z r x 0 150 300 450 600 continued on the following page.
4 data sheet ! note: 1. this datasheet is downloaded from the website of murata manufacturing co., ltd. therefore, it?s speci? cations 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 speci? cations because there is no space for detailed speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. http://www.murata.com/ 4 noise suppression products/emi suppression filters > emifil r (inductor type) > chip ferrite bead 2012.9.6 o this data sheet is applied for chip ferrite bead used for general electronics equipment for your design. continued from the preceding page. c impedance-frequency characteristics blm03bb121sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) r x z 0 200 400 600 800 c impedance-frequency characteristics blm03bc330sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) 600 500 400 300 200 100 0 r x z c impedance-frequency characteristics blm03bc560sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) 0 200 400 600 800 1000 z r x c impedance-frequency characteristics blm03bc800sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ) z r x 0 300 600 900 1200 1500 c ! 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 pro? le where peak solder temperature is below the tin melting point is used. please con? rm the solderability of tin plating termination chip before use.
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