SURFACE MOUNT INDUCTORS
www.DCataHShIPeetI4NU.DcomUCTORS
LQG11/21N Series
SPECIFICATIONS
Dimensions: mm
Part Number
Nominal
Value
(H)
Inductance
Q DC Self-
Tolerance
(%)
Measurement
Frequency
(MHz)
Nominal
Value
(min.)
Measurement
Frequency
(MHz)
Resistance
(Ohms
max.)
resonant
Frequency
(MHz min.)
Allowable
Current
(mA)
Operating
Temp.
Range
0805
LQG21NR10K10 0.10
LQG21NR12K10 0.12
0.26 340
0.29 310
LQG21NR15K10 0.15
0.32 270
LQG21NR18K10 0.18
20
0.35 250
250
LQG21NR22K10 0.22
0.38 220
0.5 ± 0.3 Ferrite
Electrode LQG21NR27K10 0.27
LQG21NR33K10 0.33
25
25 0.42 200
0.48 180
LQG21NR39K10 0.39
LQG21NR47K10 0.47
0.53 165
0.57 150
200
2.0 ± 0.3
1.25 ± 0.2 LQG21NR56K10 0.56
LQG21NR68K10 0.68
±10
25
0.63 140
0.72 125
–25°C
150 ~
LQG21NR82K10 0.82
0.81 115
+85°C
LQG21N1R0K10 1.0
0.40 107
LQG21N1R2K10 1.2
LQG21N1R5K10 1.5
0.47 97 50
0.50 87
LQG21N1R8K10 1.8
0.57 80
Part Number
H
LQG21NR10~2R2 0.85 ± 0.2
LQG21N2R2K10
LQG21N2R7K10
LQG21N3R3K10
2.2
2.7
3.3
10 45 10 0.63 71
0.69 66
0.80 59 30
LQG21N2R7~4R7 1.25 ± 0.2 LQG21N3R9K10 3.9
LQG21N4R7K10 4.7
Available as standard through authorized Murata Electronics Distributors.
0.89 53
1.00 47
TYPICAL ELECTRICAL CHARACTERISTICS
LQG11N
Q-FREQUENCY CHARACTERISTICS
80
LQG11N
INDUCTANCE-FREQUENCY CHARACTERISTICS
10000
60
220nH
1000
2200nH
820nH
40
820nH
20
100nH
47nH
0
1 10 100 1000
Frequency (MHz)
Measuring Instrument Q : HP4291A+16192A
100nH
100
47nH
1
1 10 100 1000
Frequency (MHz)
Measuring Instrument L : HP4291A+16192A
LQG21N
Q-FREQUENCY CHARACTERISTICS
100
LQG21N
INDUCTANCE-CURRENT CHARACTERISTICS
50
80 1R8 1R0
R10
4R7
R22
60
40
20
0
1
CG01-I
R82
10 100
Frequency (MHz)
1000
10
5
1
0.5
0.1
1
4.7H
1.8H
1.0H
0.82H
0.22H
0.10H
5 10
50 100
500
Current (mA)
225
