SURFACE MOUNT INDUCTORS CHIP INDUCTORS www.DataSheet4U.com LQG11/21N Series The LQG21N Series are magnetically shielded chip coils which were developed from Murata Electronics' multilayer process technology and magnetic materials. It is one-quarter the size of conventional chip coils and has high reliability. PART NUMBERING SYSTEM LQG TYPE LQG: Monolithic 21 N SIZE 11: 1.6 x 0.8mm (0603) 21: 2.0 x 1.25mm (0805) R10 APPLICATION Ferrite for General Use K INDUCTANCE R10: 100nH 1R0: 1H 10 T1 TOLERANCE K: 10% ELECTRODE MATERIAL Ag + Ni + Sn PACKAGING T1 = Tape B1 = Bulk SPECIFICATIONS Inductance Dimensions: mm Part Number W NE 0603 0.8 0.15 0.4 0.2 1.6 0.15 0.8 0.15 Nominal Value (nH) LQG11N47NM00 47 LQG11N68NM00 68 LQG11N82NM00 82 LQG11NR10K00 100 LQG11NR12K00 120 LQG11NR15K00 150 LQG11NR18K00 180 LQG11NR22K00 220 LQG11NR27K00 270 LQG11NR33K00 330 LQG11NR39K00 390 LQG11NR47K00 Q Tolerance (%) Nominal Value (min.) Test Frequency (MHz) 20 10 50 DC SelfResistance resonant (Ohms Frequency max.) (MHz min.) Allowable Current (mA) Operating Temp. Range 260 0.30 250 245 0.50 0.60 15 25 0.80 0.85 10 240 205 165 150 125 110 470 1.35 105 LQG11NR56K00 560 1.55 95 LQG11NR68K00 680 1.70 90 LQG11NR82K00 820 2.10 85 LQG11N1R0K00 1000 0.60 75 LQG11N1R2K00 1200 LQG11N1R5K00 1500 LQG11N1R8K00 1800 0.95 55 LQG11N2R2K00 2200 1.15 50 10 0.80 -25C ~ +85C 136 1.00 35 50 180 65 60 35 25 15 Available as standard through authorized Murata Electronics Distributors. 224 CG01-I SURFACE MOUNT INDUCTORS CHIP INDUCTORS www.DataSheet4U.com LQG11/21N Series SPECIFICATIONS Inductance Dimensions: mm Part Number 0805 Electrode Ferrite H 0.5 0.3 2.0 0.3 1.25 0.2 Part Number H Q DC SelfResistance resonant Allowable Operating Nominal Tolerance Measurement Nominal Measurement (Ohms Frequency Current Temp. Frequency Value Frequency Value (mA) Range (%) max.) (MHz min.) (MHz) (min.) (MHz) (H) LQG21NR10K10 0.10 0.26 340 LQG21NR12K10 0.12 0.29 310 LQG21NR15K10 0.15 0.32 270 LQG21NR18K10 0.18 LQG21NR22K10 0.22 LQG21NR27K10 0.27 0.42 200 LQG21NR33K10 0.33 0.48 180 LQG21NR39K10 0.39 0.53 165 LQG21NR47K10 0.47 0.57 150 LQG21NR56K10 0.56 0.63 140 LQG21NR68K10 0.68 0.72 125 LQG21NR82K10 0.82 0.81 115 LQG21N1R0K10 1.0 0.40 107 LQG21N1R2K10 1.2 0.47 97 LQG21N1R5K10 1.5 0.50 87 LQG21N1R8K10 1.8 0.57 80 LQG21N2R2K10 2.2 LQG21N2R7K10 20 25 25 25 10 10 45 10 0.35 250 0.38 220 0.63 71 2.7 0.69 66 LQG21NR10~2R2 0.85 0.2 LQG21N3R3K10 3.3 0.80 59 LQG21N2R7~4R7 1.25 0.2 LQG21N3R9K10 3.9 0.89 53 LQG21N4R7K10 4.7 1.00 47 250 200 150 -25C ~ +85C 50 30 Available as standard through authorized Murata Electronics Distributors. TYPICAL ELECTRICAL CHARACTERISTICS LQG11N INDUCTANCE-FREQUENCY CHARACTERISTICS LQG11N Q-FREQUENCY CHARACTERISTICS 10000 80 2200nH 220nH Inductance L(nH) Q 60 40 100nH 820nH 820nH 1000 100nH 100 47nH 20 47nH 0 1 10 100 1 1000 1 10 100 Frequency (MHz) Measuring Instrument Q : HP4291A+16192A Measuring Instrument L : HP4291A+16192A LQG21N Q-FREQUENCY CHARACTERISTICS LQG21N INDUCTANCE-CURRENT CHARACTERISTICS 50 100 80 1R8 1R0 10 R10 R22 Q 60 40 4.7H 5 1.8H 1.0H 1 0.82H 0.5 20 0.22H R82 1 10 100 Frequency (MHz) CG01-I SURFACE MOUNT INDUCTORS Inductance (H) 4R7 0 1000 Frequency (MHz) 0.1 1000 0.10H 1 5 10 50 100 500 Current (mA) 225