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 > wire wound type 2.0 0.2 (0.4) (0.4) 1.2 0.2 1.2 0.2 (0.45) (0.45) (1) (2) (3) (4) (0.17) (in mm) : electrode (1) (2) (4) (3) no polarity. impedance ( ? ) frequency (mhz) 10000 1000 100 10 1 0.1 1 10 100 1000 dlw21sn371sq2 dlw21sn261sq2 dlw21sn181sq2 dlw21sn121sq2 dlw21sn900sq2 dlw21sn670sq2 common mode differential mode dlw21sn371sq2 dlw21sn261sq2 dlw21sn181sq2 dlw21sn121sq2 dlw21sn900sq2 dlw21sn670sq2 impedance ( ? ) frequency (mhz) 0.1 1 10 100 1000 10 100 1000 common mode differential mode dlw21sn670hq2 dlw21sn900hq2 dlw21sn121hq2 dlw21sn670hq2 dlw21sn900hq2 dlw21sn121hq2 impedance ( ? ) frequency (mhz) 1 10 100 1000 0.1 1 10 100 1000 common mode differential mode dlw21sr670hq2 dlw21sr670hq2 frequency (mhz) insertion loss (db) 0 2 4 6 8 10 1 10 100 1000 10000 dlw21sn900hq2 common mode choke coil wire wound type dlw21s series (0805 size) dimensions equivalent circuit impedance-frequency characteristics (main items) dlw21sn_sq2 series impedance-frequency characteristics (main items) dlw21sn_hq2 series impedance-frequency characteristics (main items) dlw21sr_hq2 series differential mode transmission characteristics (typ.) dlw21sn_hq2 series 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 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 > wire wound type packaging code packaging minimum quantity l 180mm embossed tape 2000 b bulk(bag) 500 rated value ( p : packaging code) part number common mode impedance (at 100mhz/20 dlw21sn670sq2 p 67ohm 25% 400ma 50vdc 10m ohm 125vdc 0.25ohm max -40 to +85 c dlw21sn900sq2 p 90ohm 25% 330ma 50vdc 10m ohm 125vdc 0.35ohm max -40 to +85 c dlw21sn121sq2 p 120ohm 25% 370ma 50vdc 10m ohm 125vdc 0.45ohm max -40 to +85 c dlw21sn181sq2 p 180ohm 25% 330ma 50vdc 10m ohm 125vdc 0.35ohm max -40 to +85 c dlw21sn261sq2 p 260ohm 25% 300ma 50vdc 10m ohm 125vdc 0.40ohm max -40 to +85 c dlw21sn371sq2 p 370ohm 25% 280ma 50vdc 10m ohm 125vdc 0.45ohm max -40 to +85 c dlw21sn670hq2 p 67ohm 25% 320ma 20vdc 10m ohm 50vdc 0.31ohm max -40 to +85 c dlw21sn900hq2 p 90ohm 25% 280ma 20vdc 10m ohm 50vdc 0.41ohm max -40 to +85 c dlw21sn121hq2 p 120ohm 25% 280ma 20vdc 10m ohm 50vdc 0.41ohm max -40 to +85 c dlw21sr670hq2 p 67ohm 25% 400ma 20vdc 10m ohm 50vdc 0.25ohm 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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