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 common mode choke coil used for general electronics equipment for your design. 2011.1.13 noise suppression products/emi suppression filters > common mode choke coil > film type 3.2 0.15 (2.1) 1.6 0.15 0.3 0.2 (1) (3) (2) (4) 0.7 0.2 1.15 0.15 (in mm) : electrode impedance ( ? ) frequency (mhz) 10 100 1000 10000 100 10 1 1000 1 dlp31sn551ml2 dlp31sn221ml2 dlp31sn121ml2 dlp31sn551ml2 dlp31sn221ml2 dlp31sn121ml2 common mode differential mode (1) (2) (4) (3) no polarity. common mode choke coil film type dlp31s series (1206 size) dimensions impedance-frequency characteristics (main items) equivalent circuit packaging code packaging minimum quantity l 180mm embossed tape 3000 b bulk(bag) 500 rated value ( p : packaging code) part number common mode impedance (at 100mhz/20 c) rated current rated voltage insulation resistance (min.) withstand voltage dc resistance operating temperature range dlp31sn121ml2 p 120ohm 20% 100ma 16vdc 100m ohm 40vdc 2.0ohm max -40 to +85 c dlp31sn221ml2 p 220ohm 20% 100ma 16vdc 100m ohm 40vdc 2.5ohm max -40 to +85 c dlp31sn551ml2 p 550ohm 20% 100ma 16vdc 100m ohm 40vdc 3.6ohm max -40 to +85 c number of circuit: 1 ! caution (rating) do not use products beyond the rated current and rated voltage 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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