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 inductors (chip coils) used for general electronics equipment for your design. 2010.11.4 inductors (coils) > chip inductor (chip coil) > power inductor (wire wound type for choke) 1.0 0.1 0.5 0.1 (0.1) 0.3 0.1 0.3 0.1 (in mm) 0.5 0.1 0.55 0.1 chip inductor (chip coil) power inductor (wire wound type for choke) lqw15c series (0402 size) dimensions packaging code packaging minimum quantity d 180mm paper tape 10000 b bulk(bag) 500 rated value ( p : packaging code) part number inductance test frequency rated current max. of dc resistance self resonance frequency (min.) lqw15cn18nj00 p 18nh 5% 100mhz 1400ma 0.046ohm 3000mhz lqw15cn33nj00 p 33nh 5% 100mhz 1300ma 0.065ohm 1800mhz lqw15cn48nj00 p 48nh 5% 100mhz 1100ma 0.078ohm 1400mhz lqw15cn70nj00 p 70nh 5% 100mhz 820ma 0.12ohm 1300mhz lqw15cn96nj00 p 96nh 5% 100mhz 730ma 0.16ohm 1100mhz lqw15cnr13j00 p 130nh 5% 100mhz 640ma 0.23ohm 1000mhz lqw15cnr16j00 p 160nh 5% 100mhz 480ma 0.33ohm 900mhz lqw15cnr20j00 p 200nh 5% 100mhz 390ma 0.47ohm 800mhz [derating] 0 50 100 current derating (%) temperature ( c) 125 85 0 in operating temperature exceeding +85 c, derating of current is necessary for lqw15c series. please apply the derating curve shown in chart according to the opeating temperature. notice (rating) class of magnetic shield: no magnetic shield operating temperature range: -55 to +125 c (ambient temperature: self-temperature rise is not included), -55 to +135 c (product temperature: self-temperature rise is included) derating of rated current 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 inductors (chip coils) used for general electronics equipment for your design. 2010.11.4 inductors (coils) > chip inductor (chip coil) > power inductor (wire wound type for choke) ! caution (rating) do not use products beyond the rated current as this may create excessive heat. 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 96nh 48nh 18nh 200nh 1 10 100 1000 10000 1 10 100 1000 10000 frequency (mhz) impedance ( ? ) 96nh 48nh 18nh 200nh 10 100 1000 10 1000 100 10000 current (ma) inductance (nh) impedance-frequency characteristics (typ.) inductance-current characteristics (typ.)
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