224 CG01-I
SURFACE MOUNT INDUCTORS
CHIP INDUCTORS
LQG 21 N R10 K 10 T1
TYPE SIZE APPLICATION INDUCTANCE TOLERANCE ELECTRODE PACKAGING
LQG: Monolithic 11: 1.6 x 0.8mm (0603) Ferrite for R10: 100nH K: ±10% MATERIAL T1 = Tape
21: 2.0 x 1.25mm (0805) General Use 1R0: 1H Ag + Ni + Sn B1 = Bulk
SPECIFICATIONS
PART NUMBERING SYSTEM
The LQG21N Series are magnetically shielded chip coils which
were developed from Murata Electronics’multilayer process
technology and magnetic materials. It is one-quar ter the size
of conventional chip coils and has high reliability.
Inductance Q DC Self-
Resistance resonant Allowable Operating
Dimensions: mm Part Number Nominal Tolerance Nominal Test (Ohms Frequency Current Temp.
Value (%) Value Frequency max.) (MHz min.) (mA) Range
(nH) (min.) (MHz)
LQG11N47NM00 47 260
LQG11N68NM00 68 ±20 10 50 0.30 250
LQG11N82NM00 82 245
LQG11NR10K00 100 0.50 240
LQG11NR12K00 120 205 50
LQG11NR15K00 150 0.60 180
LQG11NR18K00 180 165
LQG11NR22K00 220 0.80 150
–25°C
LQG11NR27K00 270 15 25 136 ~
LQG11NR33K00 330 0.85 125 +85°C
LQG11NR39K00 390 ±10 1.00 110
LQG11NR47K00 470 1.35 105 35
LQG11NR56K00 560 1.55 95
LQG11NR68K00 680 1.70 90
LQG11NR82K00 820 2.10 85
LQG11N1R0K00 1000 0.60 75
LQG11N1R2K00 1200 65 25
LQG11N1R5K00 1500 35 10 0.80 60
LQG11N1R8K00 1800 0.95 55
LQG11N2R2K00 2200 1.15 50 15
0.4 ± 0.2
1.6 ± 0.15 0.8 ± 0.15
0.8 ± 0.15
LQG11/21N Series
0603
NEW
Available as standard through authorized Murata Electronics Distributors.
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CG01-I 225
SURFACE MOUNT INDUCTORS
CHIP INDUCTORS
TYPICAL ELECTRICAL CHARACTERISTICS
LQG11/21N Series
SPECIFICATIONS
Inductance Q DC Self-
Resistance resonant Allowable Operating
Dimensions: mm Part Number Nominal Tolerance Measurement Nominal Measurement (Ohms Frequency Current Temp.
Value (%) Frequency Value Frequency max.) (MHz min.) (mA) Range
(H) (MHz) (min.) (MHz)
LQG21NR10K10 0.10 0.26 340
LQG21NR12K10 0.12 0.29 310
LQG21NR15K10 0.15 0.32 270
LQG21NR18K10 0.18 20 0.35 250 250
LQG21NR22K10 0.22 0.38 220
LQG21NR27K10 0.27 25 25 0.42 200
LQG21NR33K10 0.33 0.48 180
LQG21NR39K10 0.39 0.53 165 200
LQG21NR47K10 0.47 0.57 150
LQG21NR56K10 0.56 25 0.63 140 –25°C
LQG21NR68K10 0.68 ±10 0.72 125 150 ~
LQG21NR82K10 0.82 0.81 115 +85°C
LQG21N1R0K10 1.0 0.40 107
LQG21N1R2K10 1.2 0.47 97 50
LQG21N1R5K10 1.5 0.50 87
LQG21N1R8K10 1.8 0.57 80
LQG21N2R2K10 2.2 10 45 10 0.63 71
LQG21N2R7K10 2.7 0.69 66
LQG21N3R3K10 3.3 0.80 59 30
LQG21N3R9K10 3.9 0.89 53
LQG21N4R7K10 4.7 1.00 47
Ferrite
H
1.25 ± 0.2
2.0 ± 0.3
0.5 ± 0.3 Electrode
Part Number H
LQG21NR10~2R2 0.85 ± 0.2
LQG21N2R7~4R7 1.25 ± 0.2
Available as standard through authorized Murata Electronics Distributors.
Measuring Instrument Q : HP4291A+16192A Measuring Instrument L : HP4291A+16192A
0805
LQG11N
Q-FREQUENCY CHARACTERISTICS
LQG21N
Q-FREQUENCY CHARACTERISTICS
LQG11N
INDUCTANCE-FREQUENCY CHARACTERISTICS
LQG21N
INDUCTANCE-CURRENT CHARACTERISTICS
80
60
40
20
0
Q
1 10 100 1000
Frequency (MHz)
100nH
220nH
820nH
47nH
Inductance L(nH)
1 10 100 1000
Frequency (MHz)
1
100nH
2200nH
47nH
100
1000
10000
820nH
Q
1 10 100 1000
Frequency (MHz)
0
4R7
100
20
40
60
80 1R8 1R0 R10
R22
R82
Inductance (H)
1 10 100 500
Current (mA)
4.7H
10
0.5
1
5
50
505
0.1
1.8H
1.0H
0.82H
0.22H
0.10H
SURFACE MOUNT
INDUCTORS
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