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 > common mode choke coil > wire wound type 2013.3.7 o this data sheet is applied for chip common mode choke coil used for general electronics equipment for your design. common mode choke coil wire wound type DLW21H series (0805 size) c dimensions (in mm) : electrode 1.20.2 2.00.2 0.90.1 (0.17) (0.45) (1) (2) (0.45) (4) (3) (0.4) (0.4) c impedance-frequency characteristics (main items) impedance ( ) frequency (mhz) 0.1 1 10 100 1000 10000 1 10 100 1000 common mode differential mode DLW21Hn670sq2 DLW21Hn121sq2 DLW21Hn900sq2 DLW21Hn670sq2 DLW21Hn121sq2 DLW21Hn900sq2 DLW21Hn181sq2 DLW21Hn181sq2 c impedance-frequency characteristics (main items) impedance ( ) frequency (mhz) 0.1 1 10 100 1000 10000 1 10 100 1000 differential mode common mode DLW21Hn121hq2 DLW21Hn900hq2 DLW21Hn670hq2 DLW21Hn670hq2 DLW21Hn900hq2 DLW21Hn121hq2 c equivalent circuit (1) (4) (2) (3) no polarity. c differential mode transmission characteristics (typ.) frequency (mhz) insertion loss (db) 0 2 4 6 8 10 1 10 100 1000 10000 DLW21Hn670hq2 DLW21Hn900hq2 DLW21Hn121hq2 c packaging code packaging minimum quantity l 180mm embossed tape 3000 b bulk(bag) 500 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 > common mode choke coil > wire wound type 2013.3.7 o this data sheet is applied for chip common mode choke coil used for general electronics equipment for your design. continued from the preceding page. c rated value ( p : packaging code) part number common mode impedance (at 100mhz/20c) rated current rated voltage insulation resistance (min.) withstand voltage dc resistance operating temperature range DLW21Hn670sq2 p 67ohm 25% 330ma 50vdc 10m ohm 125vdc 0.35ohm max. -40 to +85c DLW21Hn900sq2 p 90ohm 25% 330ma 50vdc 10m ohm 125vdc 0.35ohm max. -40 to +85c DLW21Hn121sq2 p 120ohm 25% 280ma 50vdc 10m ohm 125vdc 0.45ohm max. -40 to +85c DLW21Hn181sq2 p 180ohm 25% 250ma 50vdc 10m ohm 125vdc 0.50ohm max. -40 to +85c DLW21Hn670hq2 p 67ohm 25% 240ma 20vdc 10m ohm 50vdc 0.49ohm max. -40 to +85c DLW21Hn900hq2 p 90ohm 25% 220ma 20vdc 10m ohm 50vdc 0.59ohm max. -40 to +85c DLW21Hn121hq2 p 120ohm 25% 200ma 20vdc 10m ohm 50vdc 0.68ohm max. -40 to +85c number of circuit: 1 c ! caution/notice ! 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 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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