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 general electronics equipment for your design. 2009.5.1 noise suppression products/emi suppression filters > emifil r (inductor type) > chip ferrite bead 0.4 0.02 0.2 0.02 0.2 0.02 0.10+0.04/ ? 0.03 (in mm) : electrode (resistance element becomes dominant at high frequencies.) emifil r (inductor type) chip ferrite bead blm02a series (01005 size) dimensions equivalent circuit packaging code packaging minimum quantity d 180mm paper tape 20000 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 blm02ag100sn1 p 10ohm(typ.) - 500ma 0.1ohm -55 c to +125 c blm02ag700sn1 p 70ohm 25% - 250ma 0.5ohm -55 c to +125 c blm02ag121sn1 p 120ohm 25% - 200ma 0.8ohm -55 c to +125 c impedance ( ? ) frequency (mhz) 1 10 100 1000 3000 0 50 100 150 200 250 blm02ag100sn1 blm02ag700sn1 blm02ag121sn1 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 0 5 10 15 20 z r x number of circuits: 1 impedance-frequency characteristics (main items) impedance-frequency characteristics blm02ag100sn1 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 general electronics equipment for your design. 2009.5.1 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) z r x 0 50 100 150 200 1 10 100 1000 3000 frequency (mhz) impedance ( ? ) 0 50 100 150 200 250 z r x noise suppression products/emi suppression filters > emifil r (inductor type) > chip ferrite bead impedance-frequency characteristics blm02ag700sn1 impedance-frequency characteristics blm02ag121sn1 ! 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. ! caution/notice
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