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. 2010.9.9 inductors (coils) > chip inductor (chip coil) > for high frequency vertical wire wound ferrite type 2.3 0.2 1.8 0.2 1.6 0.2 1.6 0.2 3.2 0.3 0.7 min. 0.7 min. 0.7 min. (in mm) chip inductor (chip coil) for high frequency vertical wire wound ferrite type lqh31h series (1206 size) dimensions packaging code packaging minimum quantity l 180mm embossed tape 2000 k 330mm embossed tape 7500 rated value ( p : packaging code) part number inductance test frequency rated current dc resistance q (min.) test frequency self resonance frequency (min.) lqh31hn54nk03 p 54nh 10% 1mhz 920ma 0.035ohm 30% 50 100mhz 800mhz lqh31hn95nk03 p 95nh 10% 1mhz 790ma 0.047ohm 30% 60 100mhz 650mhz lqh31hnr14j03 p 145nh 5% 1mhz 700ma 0.061ohm 30% 60 100mhz 500mhz lqh31hnr14k03 p 145nh 10% 1mhz 700ma 0.061ohm 30% 60 100mhz 500mhz LQH31HNR21J03 p 215nh 5% 1mhz 520ma 0.11ohm 30% 60 100mhz 430mhz lqh31hnr21k03 p 215nh 10% 1mhz 520ma 0.11ohm 30% 60 100mhz 430mhz lqh31hnr29j03 p 290nh 5% 1mhz 420ma 0.17ohm 30% 60 100mhz 360mhz lqh31hnr29k03 p 290nh 10% 1mhz 420ma 0.17ohm 30% 60 100mhz 360mhz lqh31hnr39j03 p 390nh 5% 1mhz 330ma 0.26ohm 30% 60 100mhz 300mhz lqh31hnr39k03 p 390nh 10% 1mhz 330ma 0.26ohm 30% 60 100mhz 300mhz lqh31hnr50j03 p 500nh 5% 1mhz 260ma 0.44ohm 30% 60 100mhz 270mhz lqh31hnr50k03 p 500nh 10% 1mhz 260ma 0.44ohm 30% 60 100mhz 270mhz lqh31hnr61j03 p 610nh 5% 1mhz 250ma 0.48ohm 30% 60 100mhz 240mhz lqh31hnr61k03 p 610nh 10% 1mhz 250ma 0.48ohm 30% 60 100mhz 240mhz lqh31hnr75j03 p 750nh 5% 1mhz 190ma 0.79ohm 30% 60 100mhz 220mhz lqh31hnr75k03 p 750nh 10% 1mhz 190ma 0.79ohm 30% 60 100mhz 220mhz lqh31hnr88j03 p 880nh 5% 1mhz 180ma 0.86ohm 30% 60 100mhz 200mhz lqh31hnr88k03 p 880nh 10% 1mhz 180ma 0.86ohm 30% 60 100mhz 200mhz operating temperature range: -40 c to +85 c 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. 2010.9.9 215nh 880nh 54nh 1 10 100 1000 frequency (mhz) 100 80 60 40 20 0 q inductors (coils) > chip inductor (chip coil) > for high frequency vertical wire wound ferrite type q-frequency characteristics (typ.) ! 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
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