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 bef ore 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 inductors (coils) > chip inductor (chip coil) > for high frequency horizontal wire wound 2011.11.2 o this data sheet is applied for chip inductors (chip coils) used for general electronics equipment for your design. chip inductor (chip coil) for high frequency horizontal wire wound lqw18a_10 series (high q/low dc resistance type) (0603 size) c dimensions 1.60.2 * 1 0.80.2 0.800.15 (in mm) 0.80.2 0.20.1 0.30.1 0.30.1 * 1 lqw18an_10: 0.80.3 c packaging code packaging minimum quantity d 180mm paper tape 4000 j 330mm paper tape 10000 b bulk(bag) 500 c rated value ( p : packaging code) part number inductance test frequency rated current max. of dc resistance q (min.) test frequency self resonance frequency (min.) lqw18an2n2d10 p 2.2nh 0.5nh 100mhz 1400ma 0.018ohm 25 250mhz 18000mhz lqw18an3n9c10 p 3.9nh 0.2nh 100mhz 1000ma 0.032ohm 38 250mhz 11000mhz lqw18an3n9d10 p 3.9nh 0.5nh 100mhz 1000ma 0.032ohm 38 250mhz 11000mhz lqw18an5n6d10 p 5.6nh 0.5nh 100mhz 900ma 0.045ohm 38 250mhz 10000mhz lqw18an6n8c10 p 6.8nh 0.2nh 100mhz 900ma 0.045ohm 38 250mhz 7000mhz lqw18an6n8d10 p 6.8nh 0.5nh 100mhz 900ma 0.045ohm 38 250mhz 7000mhz lqw18an8n2d10 p 8.2nh 0.5nh 100mhz 800ma 0.058ohm 38 250mhz 7000mhz lqw18an10ng10 p 10nh 2% 100mhz 800ma 0.058ohm 38 250mhz 5000mhz lqw18an10nj10 p 10nh 5% 100mhz 800ma 0.058ohm 38 250mhz 5000mhz lqw18an12ng10 p 12nh 2% 100mhz 750ma 0.071ohm 38 250mhz 5000mhz lqw18an12nj10 p 12nh 5% 100mhz 750ma 0.071ohm 38 250mhz 5000mhz lqw18an15nj10 p 15nh 5% 100mhz 700ma 0.085ohm 42 250mhz 4500mhz LQW18AN18NG10 p 18nh 2% 100mhz 700ma 0.085ohm 42 250mhz 3500mhz lqw18an18nj10 p 18nh 5% 100mhz 700ma 0.085ohm 42 250mhz 3500mhz lqw18an22ng10 p 22nh 2% 100mhz 640ma 0.099ohm 42 250mhz 3200mhz lqw18an22nj10 p 22nh 5% 100mhz 640ma 0.099ohm 42 250mhz 3200mhz lqw18an27ng10 p 27nh 2% 100mhz 590ma 0.116ohm 42 250mhz 2800mhz lqw18an27nj10 p 27nh 5% 100mhz 590ma 0.116ohm 42 250mhz 2800mhz lqw18an33nj10 p 33nh 5% 100mhz 550ma 0.132ohm 42 250mhz 2500mhz operating temperature range (self-temperature rise is not included): -55 to +125c only for re? ow soldering. 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 bef ore 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 inductors (coils) > chip inductor (chip coil) > for high frequency horizontal wire wound 2011.11.2 o this data sheet is applied for chip inductors (chip coils) used for general electronics equipment for your design. continued from the preceding page. c q-frequency characteristics (typ.) q frequency (mhz) 0 100 200 50 150 10 100 1000 10000 2.2nh 10nh 33nh c inductance-frequency characteristics (typ.) 1 10 100 10 100 1000 10000 frequency (mhz) inductance (nh) 2.2nh 10nh 33nh c ! caution/notice ! 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 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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