224 cg01-j surface mount inductors chip inductors lqh1n/3n/4n series inductance q self- dc resonant allowable operating dimensions: mm part number nominal tolerance measurement nominal measurement resistance frequency current temp. value ( h) (%) frequency value frequency (ohms) (mhz min.) (ma) range (mhz) (min.) (mhz) 1206 lqh1nr15m(k)04 0.15 20 0.39 40% 250 250 _______________________ _ ___ ___ ___________________ __ lqh1nr22m(k)04 0.22 0.43 40% 250 240 _______________________ _ ___ ___ ___ _ _______________ ________ _ lqh1nr33m(k)04 0.33 0.45 40% 250 230 _______________________ _ ___ ___ ___________________ __ lqh1nr47m(k)04 0.47 ?0 25 0.83 40% 200 215 _______________________ _ ___ ___ ___________________ __ lqh1nr56m(k)04 0.56 (?0) 30 0.61 40% 180 200 _______________________ _ ___ ___ ___________________ __ lqh1nr68m(k)04 0.68 0.67 40% 160 190 _______________________ _ ___ ___ ___________________ __ lqh1nr82m(k)04 0.82 0.73 40% 120 185 _______________________ _ ___ ___ ___________________ ________________ __ lqh1n1r0m(k)04 1.0 0.49 30% 100 175 _______________________ _ ___ ___ ___________________ __ lqh1n1r2m(k)04 1.2 0.9 30% 90 165 _______________________ _ __________ ___ _______________ ______ ___ lqh1n1r5(k.j)04 1.5 10 1.0 30% 75 155 _______________________ _ ___ ___ ___________________ __ lqh1n1r8(k.j)04 1.8 ?0 1.6 30% 60 150 _______________________ _ ___ ___ ___________________ __ lqh1n2r2(k.j)04 2.2 (?) 0.7 30% 50 140 _______________________ _ ___ ___ ___________________ __ lqh1n2r7(k.j)04 2.7 0.55 30% 43 135 _____________________________________________ _ _ _ ___________________ _________ ___ lqh1n3r3(k.j)04 3.3 1.4 30% 38 130 _______________________ _ ___ ___ ___________________ __ lqh1n3r9(k.j)04 3.9 35 1.5 30% 35 125 ?5? _______________________ _ ___ ___ ___________________ __ lqh1n4r7(k.j)04 4.7 ?0 1.7 30% 31 120 ~ _______________________ _ ___ ___ ___________________ __ lqh1n5r6(k.j)04 5.6 (?) 1 8 1.8 30% 28 115 +85? _______________________ _ ___ ___ ___________________ __ lqh1n6r8(k.j)04 6.8 2.0 30% 25 110 _______________________ _ ___ ___ ___________________ __ lqh1n8r2(k.j)04 8.2 2.2 30% 23 105 _______________________ _ __________ ___ ___ ___________________ _________ ___ lqh1n100k(j)04 10 2.5 30% 20 100 _______________________ _ ___ ___ ___________________ __ lqh1n120k(j)04 12 5 2.7 30% 18 95 _______________________ _ ___ ___ ___________________ __ lqh1n150k(j)04 15 3.0 30% 16 90 _______________________ _ ___ ___ ___________________ __ lqh1n180k(j)04 18 3.4 30% 15 85 _______________________ _ ___ ___ ___________________ ________________ __ lqh1n220k(j)04 22 3.1 30% 14 85 _______________________ _ ___ ___ ___________________ __ lqh1n270k(j)04 27 ?0 3.4 30% 13 85 _______________________ _ ___ ___ ___________________ __ lqh1n330k(j)04 33 (?) 3.8 30% 12 80 _______________________ _ ___ ___ ___________________ __ lqh1n390k(j)04 39 7.2 30% 11 55 _______________________ _ ___ ___ ___________________ __ lqh1n470k(j)04 47 40 2.5 8.0 30% 10 55 _______________________ _ ___ ___ ___________________ __ lqh1n560k(j)04 56 8.9 30% 9.0 50 _______________________ _ ___ ___ ___________________ __ lqh1n680k(j)04 68 9.9 30% 8.5 50 _______________________ _ ___ ___ ___________________ __ lqh1n820k(j)04 82 11 30% 7.5 45 _______________________ _ ___ ___ ___________________ __ lqh1n101k(j)04 100 12 30% 7.0 45 2.3 0.2 3.2 0.3 0.7 min. 0.7 min. 0.7 min. 1.6 0.2 1.8 0.2 1.6 0.2 lqh 3 n 101 k 34 m00 type size application inductance code tolerance electrode unmarked lqh: epoxy coating 1: 3.2 x 1.6mm (1206) n: general use r22: 0.22 h j: ?% material on winding 3: 3.2 x 2.5mm (1210) 2r2: 2.2 h k: ?0% 04/34: nickel & 4: 4.5 x 3.2mm (1812) 220: 22 h m: ?0% solder 221: 220 h 102: 1000 h part numbering system specifications the chip coil lqh/lqn series comprises subminiature chip inductors wound on a special ferrite core made possible by an automatic winding technique developed by murata electronics. these inductors have a high q at high frequencies and low dc resistance, making them suited for enhancing the performance of electronic circuits in video, communications and audio equipment. lqh1n the sub-miniature dimensions (3.2 x 1.6 x 1.8mm) allow parallel mounting on 2.5mm centers. this series is suitable for portable audio-visual equipment. lqh3n high q value makes the series suitable for circuits up to 100mhz in frequency. this series is excellent for video equipment. lqh(n)4n this series is available with high inductance values and high current capacity. at 10 h, up to 450ma designs are possible, resulting in excellent performance when the series is used as a choke coil. available as standard through authorized murata electronics distributors.
cg01-j 225 surface mount inductors chip inductors lqh1n/3n/4n series inductance q self- dc resonant allowable operating dimensions: mm part number nominal tolerance measurement nominal measurement resistance frequency current temp. value ( h) (%) frequency value frequency (ohms) (mhz min.) (ma) range (mhz) (min.) max. lqh3nr10m34 0.10 20 0.25 200 700 _______________________ _ ___ ___ ___________________ __ lqh3nr18m34 0.18 0.25 200 650 _______________________ _ ___ ___ ____ _______________ _______ __ lqh3nr27m34 0.27 25 0.25 200 600 _______________________ _ ___ ___ ___________________ __ lqh3nr39m34 0.39 25.2mhz 0.25 200 530 _______________________ _ ___ ___ ____ _______________ _______ __ lqh3nr56m34 0.56 ?0 0.25 160 530 _______________________ _ ___ ___ ___________________ __ lqh3nr68m34 0.68 30 0.25 160 470 _______________________ _ ___ ___ ___________________ __ lqh3nr82m34 0.82 0.25 120 450 _______________________ _ ___ ___ ___________________ _______ ___________ __ lqh3n1r0m34 1.0 0.5 100 445 _______________________ _ ___ ___ ___________________ __ lqh3n1r2m34 1.2 0.6 100 425 _______________________ _ __________ ___ ___ ___________________ __ lqh3n1r5k(m)34 1.5 0.6 75 400 _______________________ _ ___ ___ ___________________ __ lqh3n1r8k(m)34 1.8 0.7 60 390 _______________________ _ ___ ___ ___________________ __ lqh3n2r2k(m)34 2.2 0.8 50 370 _______________________ _ ___ ___ ___________________ __ lqh3n2r7k(m)34 2.7 20 0.9 43 320 _______________________ _ ___ ___ ___________________ __ lqh3n3r3k(m)34 3.3 (?0) 1.0 38 300 _______________________ _ ___ ___ ___________________ __ lqh3n3r9k(m)34 3.9 ?0 1.1 35 290 _______________________ _ ___ ___ ___________________ __ lqh3n4r7k(m)34 4.7 1.2 31 270 _______________________ _ ___ ___ ___________________ __ lqh3n5r6k(m)34 5.6 1.3 28 250 _______________________ _ ___ ___ ___________________ __ lqh3n6r8k(m)34 6.8 1.5 25 240 _______________________ _ ___ ___ ___________________ __ lqh3n8r2k(m)34 8.2 1mhz 1.6 23 225 ?5? _______________________ _ __________ ___ ___ ____ _______________ ______ ___ lqh3n100j(k)34 10 1 1.8 20 190 ~ _______________________ _ ___ ___ ___________________ __ lqh3n120j(k)34 12 2.0 18 180 +85? _______________________ _ ___ ___ ___________________ __ lqh3n150j(k)34 15 35 2.2 16 170 _______________________ _ ___ ___ ___________________ __ lqh3n180j(k)34 18 2.5 15 165 _______________________ _ ___ ___ ___________________ __ lqh3n220j(k)34 22 2.8 14 150 _______________________ _ ___ ___ ___________________ __ lqh3n270j(k)34 27 3.1 13 125 _______________________ _ ___ ___ ____ _______________ _______ __ lqh3n330j(k)34 33 3.5 12 115 _______________________ _ ___ ___ ___________________ __ lqh3n390j(k)34 39 3.9 11 110 _______________________ _ ___ ___ ___________________ __ lqh3n470j(k)34 47 4.3 11 100 _______________________ _ ___ ___ ___________________ __ lqh3n560j(k)34 56 4.9 10 85 _______________________ _ ___ ___ ___________________ __ lqh3n680j(k)34 68 (?0) 5.5 9.0 80 _______________________ _ ___ ___ ___________________ __ lqh3n820j(k)34 82 ? 6.2 8.5 70 _______________________ _ ___ ___ ___________________ __________ __ lqh3n101j(k)34 100 40 7.0 8.0 80 _______________________ _ ___ ___ ___________________ __ lqh3n121j(k)34 120 8.0 7.5 75 _______________________ _ ___ ___ ___________________ __ lqh3n151j(k)34 150 9.3 7.0 70 _______________________ _ ___ ___ ___________________ __ lqh3n181j(k)34 180 10.2 6.0 65 _______________________ _ ___ ___ ___________________ __ lqh3n221j(k)34 220 796khz 11.8 5.5 65 _______________________ _ ___ ___ ___________________ __ lqh3n271j(k)34 270 12.5 5.0 65 _______________________ _ ___ ___ ___________________ __ lqh3n331j(k)34 330 13.0 5.0 65 _______________________ _ ___ ___ ____ _______________ _______ __ lqh3n391j(k)34 390 22.0 5.0 50 _______________________ _ ___ ___ _____ __ ____________ __________ __ lqh3n471j(k)34 470 1khz 50 25.0 5.0 45 _______________________ _ ___ ___ ___________________ __ lqh3n561j(k)34 560 28.0 5.0 40 2.5 0.2 3.2 0.3 0.9 0.3 1.3 0.2 0.9 0.3 2.5 0.2 2.0 0.2 2.5 0.2 1210 specifications available as standard through authorized murata electronics distributors. surface mount inductors
226 cg01-j surface mount inductors chip inductors lqh1n/3n/4n series inductance q self- dc resonant allowable operating dimensions: mm part number nominal tolerance measurement nominal measurement resistance frequency current temp. value ( h) (%) frequency value frequency (ohms) (mhz min.) (ma) range (min.) max. lqh4n1r0m04 1.0 0.20 120 _______________________ _ ___ ________ lqh4n1r2m04 1.2 100 _______________________ _ ___ ___ _____________ lqh4n1r5m04 1.5 85 _______________________ _ ___ ___ _ _____ lqh4n1r8m04 1.8 ?0 20 0.30 75 _______________________ _ ___ ___ _ _____ lqh4n2r2m04 2.2 62 500 _______________________ _ ___ ___ _____________ lqh4n2r7m04 2.7 0.32 53 _______________________ _ ___ ___ _____________ lqh4n3r3m04 3.3 0.35 47 _______________________ _ ___ ___ _____________ lqh4n3r9m04 3.9 0.38 41 _______________________ _ _________ ____ ___ _____ ___ _____________ lqh4n4r7m(k)04 4.7 0.40 38 _______________________ _ ___ ___ _____________ lqh4n5r6m(k)04 5.6 ?0 30 0.47 33 _______________________ _ ___ ___ ___________________ __ lqh4n6r8m(k)04 6.8 (?0) 0.50 31 450 _______________________ _ ___ ___ _____________ lqh4n8r2m(k)04 8.2 1mhz 0.56 27 _______________________ _ _________ ____ ___ _____ ___ _________________ ____ lqh4n100k(j)04 10 0.56 23 400 _______________________ _ ___ ___ ___________________ __ lqh4n120k(j)04 12 0.62 21 380 _______________________ _ ___ ___ ___________________ __ lqh4n150k(j)04 15 1mhz 0.73 19 360 _______________________ _ ___ ___ ___________________ __ lqh4n180k(j)04 18 0.82 17 340 _______________________ _ ___ ___ ___________________ __ lqh4n220k(j)04 22 0.94 15 320 _______________________ _ ___ ___ ___________________ __ lqh4n270k(j)04 27 35 1.1 14 300 _______________________ _ ___ ___ ___________________ __ lqh4n330k(j)04 33 1.2 12 270 ?5? _______________________ _ ___ ___ ___________________ __ lqh4n390k(j)04 39 1.4 11 240 ~ _______________________ _ ___ ___ ___________________ __ lqh4n470k(j)04 47 1.5 10 220 +85? _______________________ _ ___ ___ ___________________ __ lqh4n560k(j)04 56 1.7 9.3 200 _______________________ _ ___ ___ ___________________ __ lqh4n680k(j)04 68 1.9 8.4 180 _______________________ _ ___ ___ ___________________ __ lqh4n820k(j)04 82 2.2 7.5 170 _______________________ _ ___ ___ ___________________ __________________ lqh4n101k(j)04 100 2.5 6.8 160 _______________________ _ ___ ___ ___________________ __ lqh4n121k(j)04 120 ?0 3.0 6.2 150 _______________________ _ ___ ___ ___________________ __ lqh4n151k(j)04 150 (?) 3.7 5.5 130 _______________________ _ ___ ___ ___________________ __ lqh4n181k(j)04 180 4.5 5.0 120 _______________________ _ ___ ___ ___________________ __ lqh4n221k(j)04 220 5.4 4.5 110 _______________________ _ ___ ___ ___________________ __ lqh4n271k(j)04 270 796khz 6.8 4.0 100 _______________________ _ ___ ___ ___________________ __ lqh4n331k(j)04 330 8.2 3.6 95 _______________________ _ ___ ___ ___________________ __ lqh4n391k(j)04 390 9.7 3.3 90 _______________________ _ ___ ___ ______ _ ____________ __________ __ lqh4n471k(j)04 470 40 11.8 3.0 80 _______________________ _ ___ ___ ___________________ __ lqh4n561k(j)04 560 14.5 2.7 70 _______________________ _ ___ ___ ___________________ __ lqh4n681k(j)04 680 17.0 2.5 65 _______________________ _ ___ ___ ___________________ __ lqh4n821k(j)04 820 20.5 2.2 60 _______________________ _ ___ ___ ___________________ __________ __ lqh4n102k(j)04 1000 1khz 25.0 2.0 50 _______________________ _ ___ ___ ___________________ __ lqh4n122k(j)04 1200 30.0 1.8 45 _______________________ _ ___ ___ ___________________ __ lqh4n152k(j)04 1500 252khz 37.0 1.6 40 _______________________ _ ___ ___ ___________________ __ lqn4n182k(j)04 1800 45.0 1.5 35 _______________________ _ ___ ___ ___________________ __ lqn4n222k(j)04 2200 50.0 1.3 30 3.6 0.2 1.0 min. 1.0 min. 1.0 min. 3.2 0.2 4.5 0.3 2.6 0.2 3.2 0.2 3.2 0.2 1812 specifications available as standard through authorized murata electronics distributors.
cg01-j 227 surface mount inductors chip inductors lqh1n/3n/4n series typical electrical characteristics q-frequency characteristics lqh1n series lqh3n series lqh4n/lqn4n series inductance-temperature characteristics lqh1n series lqh3n series lqh4n/lqn4n series inductance-current characteristics lqh1n series lqh3n series lqh4n/lqn4n series coupling factor lqh1n series 100 80 60 40 20 0 0.5 1 5 10 50 100 frequency (mhz) 100 h10 h1 h q 100 80 60 40 20 0 0.1 0.5 1 5 10 frequency (mhz) 0.1 0.5 1 5 10 frequency (mhz) 100 h 10 h 1 h q 100 80 60 40 20 0 1000 h 100 h 10 h q 10 5 0 ? ?0 ?0 0 20 40 60 80 temperature (?) 10 5 0 ? ?0 ?0 0 20 40 60 80 temperature (?) 10 5 0 ? ?0 ?0 0 20 40 60 80 temperature (?) 100 h 1 h l/l (%) l/l (%) l/l (%) 220 h 1.0 h 1000 h 1000 h 10 h 10 h 500 100 50 10 5 1 5 10 50 100 500 current (ma) 100 h 33 h 10 h 1.0 h inductance ( h) 500 100 50 10 5 1 5 10 50 100 500 current (ma) 100 h 220 h 10 h 1.0 h inductance ( h) 5000 1000 500 100 50 10 5 10 50 100 500 current (ma) 2200 h 1000 h 390 h 39 h 100 h 10 h inductance ( h) 10 8 6 4 2 0 0.5 1 5 10 50 100 inductance ( h) = 0.9mm (2.5mm pitch parallel (mounting) k (%) = 2.0mm 39 h 3.9 h surface mount inductors
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