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 general use wire wound 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 general use wire wound type lqh31m 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.) lqh31mnr15k03 p 0.15 h 10% 1mhz 250ma 0.39ohm 40% 20 25mhz 250mhz lqh31mnr22k03 p 0.22 h 10% 1mhz 240ma 0.43ohm 40% 20 25mhz 250mhz lqh31mnr33k03 p 0.33 h 10% 1mhz 230ma 0.45ohm 40% 30 25mhz 250mhz lqh31mnr47k03 p 0.47 h 10% 1mhz 215ma 0.83ohm 40% 30 25mhz 200mhz lqh31mnr56k03 p 0.56 h 10% 1mhz 200ma 0.61ohm 40% 30 25mhz 180mhz lqh31mnr68k03 p 0.68 h 10% 1mhz 190ma 0.67ohm 40% 30 25mhz 160mhz lqh31mnr82k03 p 0.82 h 10% 1mhz 185ma 0.73ohm 40% 30 25mhz 120mhz lqh31mn1r0k03 p 1.0 h 10% 1mhz 175ma 0.49ohm 30% 35 10mhz 100mhz lqh31mn1r2j03 p 1.2 h 5% 1mhz 165ma 0.37ohm 30% 35 10mhz 90mhz lqh31mn1r2k03 p 1.2 h 10% 1mhz 165ma 0.9ohm 30% 35 10mhz 90mhz lqh31mn1r5j03 p 1.5 h 5% 1mhz 155ma 1.0ohm 30% 35 10mhz 75mhz lqh31mn1r5k03 p 1.5 h 10% 1mhz 155ma 1.0ohm 30% 35 10mhz 75mhz lqh31mn1r8j03 p 1.8 h 5% 1mhz 150ma 1.6ohm 30% 35 10mhz 60mhz lqh31mn1r8k03 p 1.8 h 10% 1mhz 150ma 1.6ohm 30% 35 10mhz 60mhz lqh31mn2r2j03 p 2.2 h 5% 1mhz 140ma 0.7ohm 30% 35 10mhz 50mhz lqh31mn2r2k03 p 2.2 h 10% 1mhz 140ma 0.7ohm 30% 35 10mhz 50mhz lqh31mn2r7j03 p 2.7 h 5% 1mhz 135ma 0.55ohm 30% 35 10mhz 43mhz lqh31mn2r7k03 p 2.7 h 10% 1mhz 135ma 0.55ohm 30% 35 10mhz 43mhz lqh31mn3r3j03 p 3.3 h 5% 1mhz 130ma 0.61ohm 30% 35 8mhz 38mhz lqh31mn3r3k03 p 3.3 h 10% 1mhz 130ma 0.61ohm 30% 35 8mhz 38mhz lqh31mn3r9j03 p 3.9 h 5% 1mhz 125ma 1.5ohm 30% 35 8mhz 35mhz lqh31mn3r9k03 p 3.9 h 10% 1mhz 125ma 1.5ohm 30% 35 8mhz 35mhz lqh31mn4r7j03 p 4.7 h 5% 1mhz 120ma 1.7ohm 30% 35 8mhz 31mhz lqh31mn4r7k03 p 4.7 h 10% 1mhz 120ma 1.7ohm 30% 35 8mhz 31mhz class of magnetic shield: no magnetic shield 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 inductors (coils) > chip inductor (chip coil) > for general use wire wound type part number inductance test frequency rated current dc resistance q (min.) test frequency self resonance frequency (min.) lqh31mn5r6j03 p 5.6 h 5% 1mhz 115ma 1.8ohm 30% 35 8mhz 28mhz lqh31mn5r6k03 p 5.6 h 10% 1mhz 115ma 1.8ohm 30% 35 8mhz 28mhz lqh31mn6r8j03 p 6.8 h 5% 1mhz 110ma 2.0ohm 30% 35 8mhz 25mhz lqh31mn6r8k03 p 6.8 h 10% 1mhz 110ma 2.0ohm 30% 35 8mhz 25mhz lqh31mn8r2j03 p 8.2 h 5% 1mhz 105ma 2.2ohm 30% 35 8mhz 23mhz lqh31mn8r2k03 p 8.2 h 10% 1mhz 105ma 2.2ohm 30% 35 8mhz 23mhz lqh31mn100j03 p 10 h 5% 1mhz 100ma 2.5ohm 30% 35 5mhz 20mhz lqh31mn100k03 p 10 h 10% 1mhz 100ma 2.5ohm 30% 35 5mhz 20mhz lqh31mn120j03 p 12 h 5% 1mhz 95ma 2.7ohm 30% 35 5mhz 18mhz lqh31mn120k03 p 12 h 10% 1mhz 95ma 2.7ohm 30% 35 5mhz 18mhz lqh31mn150j03 p 15 h 5% 1mhz 90ma 3.0ohm 30% 35 5mhz 16mhz lqh31mn150k03 p 15 h 10% 1mhz 90ma 3.0ohm 30% 35 5mhz 16mhz lqh31mn180j03 p 18 h 5% 1mhz 85ma 3.4ohm 30% 35 5mhz 15mhz lqh31mn180k03 p 18 h 10% 1mhz 85ma 3.4ohm 30% 35 5mhz 15mhz lqh31mn220j03 p 22 h 5% 1mhz 85ma 3.1ohm 30% 40 2.5mhz 14mhz lqh31mn220k03 p 22 h 10% 1mhz 85ma 3.1ohm 30% 40 2.5mhz 14mhz lqh31mn270j03 p 27 h 5% 1mhz 85ma 3.4ohm 30% 40 2.5mhz 13mhz lqh31mn270k03 p 27 h 10% 1mhz 85ma 3.4ohm 30% 40 2.5mhz 13mhz lqh31mn330j03 p 33 h 5% 1mhz 80ma 3.8ohm 30% 40 2.5mhz 12mhz lqh31mn330k03 p 33 h 10% 1mhz 80ma 3.8ohm 30% 40 2.5mhz 12mhz lqh31mn390j03 p 39 h 5% 1mhz 55ma 7.2ohm 30% 40 2.5mhz 11mhz lqh31mn390k03 p 39 h 10% 1mhz 55ma 7.2ohm 30% 40 2.5mhz 11mhz lqh31mn470j03 p 47 h 5% 1mhz 55ma 8.0ohm 30% 40 2.5mhz 10mhz lqh31mn470k03 p 47 h 10% 1mhz 55ma 8.0ohm 30% 40 2.5mhz 10mhz lqh31mn560j03 p 56 h 5% 1mhz 50ma 8.9ohm 30% 40 2.5mhz 9mhz lqh31mn560k03 p 56 h 10% 1mhz 50ma 8.9ohm 30% 40 2.5mhz 9mhz lqh31mn680j03 p 68 h 5% 1mhz 50ma 9.9ohm 30% 40 2.5mhz 8.5mhz lqh31mn680k03 p 68 h 10% 1mhz 50ma 9.9ohm 30% 40 2.5mhz 8.5mhz lqh31mn820j03 p 82 h 5% 1mhz 45ma 11ohm 30% 40 2.5mhz 7.5mhz lqh31mn820k03 p 82 h 10% 1mhz 45ma 11ohm 30% 40 2.5mhz 7.5mhz lqh31mn101j03 p 100 h 5% 1mhz 45ma 12ohm 30% 40 2.5mhz 7mhz lqh31mn101k03 p 100 h 10% 1mhz 45ma 12ohm 30% 40 2.5mhz 7mhz class of magnetic shield: no magnetic shield 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. 3 o this data sheet is applied for chip inductors (chip coils) used for general electronics equipment for your design. 2010.9.9 0 20 40 60 80 100 1 0.1 10 100 frequency (mhz) q 100 h 10 h1 h 100 1000 10 1 0.1 100 h 33 h 10 h 1.0 h 10 1 100 1000 inductance ( h) current (ma) inductors (coils) > chip inductor (chip coil) > for general use wire wound type q-frequency characteristics (typ.) inductance-current 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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