http://www.murata.com/ data sheet ! note: 1. this datasheet is downloaded from the website of murata manufacturing co., ltd. therefore, it?s specifications are subject t o change or our products in it may be discontinued without advance notice. please check with our sales representatives or product engineers bef ore ordering. 2. this datasheet has only typical specifications because there is no space for detailed specifications. therefore, please appr ove our product specifications or transact the approval sheet for product specifications before ordering. 1 o this data sheet is applied for chip ferrite bead used for automotive electronics equipment for your design. 2009.5.1 noise suppression products/emi suppression filters > for automotive > chip ferrite bead for automotive 2.0 0.2 0.5 0.2 *2 1.25 0.2 *1 blm21bd222sh1 / 21bd272sh1 :1.25 0.2 *2 eia code : 0805 blm21bd272sh1: 0.3 0.2 (in mm) 0.85 0.2 *1 (resistance element becomes dominant at high frequencies.) for automotive chip ferrite bead for automotive blm21b series (0805 size) dimensions equivalent circuit packaging code packaging minimum quantity d 180mm paper tape 4000 j 330mm paper tape 10000 b bulk(bag) 1000 code ?only applied to blm21bd222sh1/21bd272sh1 packaging minimum quantity l 180mm plastic tape 3000 k 330mm plastic 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 blm21bd121sh1 p 120ohm 25% - 200ma 0.25ohm -55 c to +125 c blm21bd151sh1 p 150ohm 25% - 200ma 0.25ohm -55 c to +125 c blm21bd221sh1 p 220ohm 25% - 200ma 0.25ohm -55 c to +125 c blm21bd331sh1 p 330ohm 25% - 200ma 0.30ohm -55 c to +125 c blm21bd421sh1 p 420ohm 25% - 200ma 0.30ohm -55 c to +125 c blm21bd471sh1 p 470ohm 25% - 200ma 0.35ohm -55 c to +125 c blm21bd601sh1 p 600ohm 25% - 200ma 0.35ohm -55 c to +125 c blm21bd751sh1 p 750ohm 25% - 200ma 0.40ohm -55 c to +125 c blm21bd102sh1 p 1000ohm 25% - 200ma 0.40ohm -55 c to +125 c blm21bd152sh1 p 1500ohm 25% - 200ma 0.45ohm -55 c to +125 c blm21bd182sh1 p 1800ohm 25% - 200ma 0.50ohm -55 c to +125 c blm21bd222th1 p 2200ohm 25% - 200ma 0.60ohm -55 c to +125 c blm21bd222sh1 p 2250ohm(typ.) - 200ma 0.60ohm -55 c to +125 c blm21bd272sh1 p 2700ohm 25% - 200ma 0.80ohm -55 c to +125 c blm21bb050sh1 p 5ohm 25% - 500ma 0.07ohm -55 c to +125 c blm21bb600sh1 p 60ohm 25% - 200ma 0.20ohm -55 c to +125 c blm21bb750sh1 p 75ohm 25% - 200ma 0.25ohm -55 c to +125 c blm21bb121sh1 p 120ohm 25% - 200ma 0.25ohm -55 c to +125 c number of circuits: 1 continued on the following page.
continued from the preceding page. http://www.murata.com/ data sheet ! note: 1. this datasheet is downloaded from the website of murata manufacturing co., ltd. therefore, it?s specifications are subject t o change or our products in it may be discontinued without advance notice. please check with our sales representatives or product engineers bef ore ordering. 2. this datasheet has only typical specifications because there is no space for detailed specifications. therefore, please appr ove our product specifications or transact the approval sheet for product specifications before ordering. 2 o this data sheet is applied for chip ferrite bead used for automotive electronics equipment for your design. 2009.5.1 noise suppression products/emi suppression filters > for automotive > chip ferrite bead for automotive part number impedance (at 100mhz/20 c) impedance (at 1ghz/20 c) rated current dc resistance(max.) operating temperature range blm21bb151sh1 p 150ohm 25% - 200ma 0.25ohm -55 c to +125 c blm21bb201sh1 p 200ohm 25% - 200ma 0.35ohm -55 c to +125 c blm21bb221sh1 p 220ohm 25% - 200ma 0.35ohm -55 c to +125 c blm21bb331sh1 p 330ohm 25% - 200ma 0.40ohm -55 c to +125 c blm21bb471sh1 p 470ohm 25% - 200ma 0.45ohm -55 c to +125 c 3200 2400 1600 800 0 1 10 100 1000 2000 blm21bd331sh1 blm21bd471sh1 blm21bd221sh1 blm21bd152sh1 blm21bd151sh1 blm21bd121sh1 blm21bd601sh1 blm21bd222th1 blm21bd102sh1 blm21bd751sh1 blm21bd272sh1 blm21bd222sh1 blm21bd182sh1 blm21bd421sh1 frequency (mhz) impedance ( ? ) 2000 1200 1600 800 400 0 1 10 100 1000 2000 frequency (mhz) impedance ( ? ) blm21bb151sh1 blm21bb121sh1 blm21bb471sh1 blm21bb201sh1 blm21bb600sh1 blm21bb331sh1 blm21bb221sh1 blm21bb750sh1 blm21bb050sh1 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 300 180 60 240 120 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 300 240 120 180 60 0 r x z number of circuits: 1 impedance-frequency characteristics (main items) blm21bd series impedance-frequency characteristics (main items) blm21bb series impedance-frequency characteristics blm21bd121sh1 impedance-frequency characteristics blm21bd151sh1 continued on the following page.
continued from the preceding page. http://www.murata.com/ data sheet ! note: 1. this datasheet is downloaded from the website of murata manufacturing co., ltd. therefore, it?s specifications are subject t o change or our products in it may be discontinued without advance notice. please check with our sales representatives or product engineers bef ore ordering. 2. this datasheet has only typical specifications because there is no space for detailed specifications. therefore, please appr ove our product specifications or transact the approval sheet for product specifications before ordering. 3 o this data sheet is applied for chip ferrite bead used for automotive electronics equipment for your design. 2009.5.1 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 500 400 300 200 100 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 800 600 400 200 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 1000 600 800 400 200 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 1200 900 600 300 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 1200 900 600 300 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 1500 1200 900 300 600 0 r x z noise suppression products/emi suppression filters > for automotive > chip ferrite bead for automotive impedance-frequency characteristics blm21bd221sh1 impedance-frequency characteristics blm21bd331sh1 impedance-frequency characteristics blm21bd421sh1 impedance-frequency characteristics blm21bd471sh1 impedance-frequency characteristics blm21bd601sh1 impedance-frequency characteristics blm21bd751sh1 continued on the following page.
continued from the preceding page. http://www.murata.com/ data sheet ! note: 1. this datasheet is downloaded from the website of murata manufacturing co., ltd. therefore, it?s specifications are subject t o change or our products in it may be discontinued without advance notice. please check with our sales representatives or product engineers bef ore ordering. 2. this datasheet has only typical specifications because there is no space for detailed specifications. therefore, please appr ove our product specifications or transact the approval sheet for product specifications before ordering. 4 o this data sheet is applied for chip ferrite bead used for automotive electronics equipment for your design. 2009.5.1 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 1800 1200 1500 900 600 300 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 2500 1500 2000 1000 500 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 2500 1500 2000 1000 500 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 2400 1800 1200 600 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 3000 2400 1800 1200 600 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 3500 2500 1500 3000 2000 1000 500 0 r x z noise suppression products/emi suppression filters > for automotive > chip ferrite bead for automotive impedance-frequency characteristics blm21bd102sh1 impedance-frequency characteristics blm21bd152sh1 impedance-frequency characteristics blm21bd182sh1 impedance-frequency characteristics blm21bd222th1 impedance-frequency characteristics blm21bd222sh1 impedance-frequency characteristics blm21bd272sh1 continued on the following page.
continued from the preceding page. http://www.murata.com/ data sheet ! note: 1. this datasheet is downloaded from the website of murata manufacturing co., ltd. therefore, it?s specifications are subject t o change or our products in it may be discontinued without advance notice. please check with our sales representatives or product engineers bef ore ordering. 2. this datasheet has only typical specifications because there is no space for detailed specifications. therefore, please appr ove our product specifications or transact the approval sheet for product specifications before ordering. 5 o this data sheet is applied for chip ferrite bead used for automotive electronics equipment for your design. 2009.5.1 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 30 20 10 25 15 5 0 z r x 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 400 300 200 100 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 500 300 400 200 100 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 400 200 500 300 100 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 800 600 400 200 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 800 600 200 400 0 r x z noise suppression products/emi suppression filters > for automotive > chip ferrite bead for automotive impedance-frequency characteristics blm21bb050sh1 impedance-frequency characteristics blm21bb600sh1 impedance-frequency characteristics blm21bb750sh1 impedance-frequency characteristics blm21bb121sh1 impedance-frequency characteristics blm21bb151sh1 impedance-frequency characteristics blm21bb201sh1 continued on the following page.
continued from the preceding page. http://www.murata.com/ data sheet ! note: 1. this datasheet is downloaded from the website of murata manufacturing co., ltd. therefore, it?s specifications are subject t o change or our products in it may be discontinued without advance notice. please check with our sales representatives or product engineers bef ore ordering. 2. this datasheet has only typical specifications because there is no space for detailed specifications. therefore, please appr ove our product specifications or transact the approval sheet for product specifications before ordering. 6 o this data sheet is applied for chip ferrite bead used for automotive electronics equipment for your design. 2009.5.1 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 1000 800 600 400 200 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 1200 900 600 300 0 r x z 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 2000 1500 1000 500 0 r x z noise suppression products/emi suppression filters > for automotive > chip ferrite bead for automotive impedance-frequency characteristics blm21bb221sh1 impedance-frequency characteristics blm21bb331sh1 impedance-frequency characteristics blm21bb471sh1 ! caution (rating) 1. do not use products beyond the rated current as this may create excessive heat and deteriorate the insulation resistance. 2. be sure to provide an appropriate fail-safe function on your product to prevent a second damage that may be caused by the abnormal function or the failure our product. 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. ! caution/notice
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