SURFACE MOUNT INDUCTORS
CHIP INDUCTORS
LQS33N Series
The LQS33N is a series of closed, magnetically shielded
chip inductors wound on ferrite bobbins developed by
Murata Electronics. Their high Q value virtually eliminates
interference with nearby circuits. This, combined with their
tight inductance tolerance, makes these chip inductors
excellent in resonance circuits.
PART NUMBERING SYSTEM
LQS
MAGNETIC
SHIELDED
SIZE
33: 3.2 x
3.5mm (1214)
33
APPLICATION
General Use
N
1R0
INDUCTANCE
1R0: 1 H
G
04
TOLERANCE
G: ±2%
M00
ELECTRODE
MATERIAL
04: Nickel &
Solder
UNMARKED
SPECIFICATIONS
Inductance
Dimensions: mm
Q
Measurement
Frequency
(MHz)
Part Number
Nominal Tolerance Measurement Peak
Min.
Frequency Value Value
Value ( H)
(%)
(MHz)
Typ.
LQS33N1R0G04
1.0
85
______________________
_____
LQS33N1R2G04
1.2
______________________
LQS33N1R5G04
1.5
______________________
LQS33N1R8G04
1.8
______________________
LQS33N2R2G04
2.2
______________________
LQS33N2R7G04
2.7
______________________
LQS33N3R3G04
3.3
______________________
LQS33N3R9G04
3.9
______________________
LQS33N4R7G04
4.7
______________________
LQS33N5R6G04
5.6
______________________
LQS33N6R8G04
6.8
______________________
LQS33N8R2G04
8.2
______________________
LQS33N100G04
10
______________________
LQS33N120G04
12
______________________
LQS33N150G04
15
______________________
LQS33N180G04
18
______________________
LQS33N220G04
22
______________________
LQS33N270G04
27
______________________
LQS33N330G04
33
______________________
LQS33N390G04
39
______________________
LQS33N470G04
47
______________________
LQS33N560G04
56
______________________
LQS33N680G04
68
______________________
LQS33N820G04
82
______________________
LQS33N101G04
100
DC
Resistance
(Ohms)
Self-
resonant Allowable Operating
Current
Temp.
Frequency
(mA)
Range
(MHz min.)
1214
0.3
3.5 ±
0.2
3.2 ±
0.3
0.2
±2
0.7 0.7 0.7
min. min. min.
0.19 ± 30%
120
__________________
85
0.22 ± 30%
100
_____
__________________
70
85
0.26 ± 30%
80
_____
__________________
85
0.28 ± 30%
70
_____
_________________________
90
0.33 ± 30%
60
_____
__________________
90
0.39 ± 30%
55
_____
60
__________________
50
7.96
7.96
90
0.43 ± 30%
50
_____
__________________
90
0.45 ± 30%
45
_____
_________________________
90
0.52 ± 30%
40
_____
__________________
90
0.56 ± 30%
37
_____
__________________
30
90
0.62 ± 30%
35
_____
__________________
90
0.69 ± 30%
32
______________________________________________________
90
0.94 ± 30%
30
_____
__________________
90
1.1 ± 30%
27
_____
__________________
15
90
1.2 ± 30%
25
_____
70
__________________
90
1.3 ± 30%
23
_____
_________________________
90
1.5 ± 30%
20
_____
__________________
95
1.7 ± 30%
18
_____________
__________________
2.52
95
2.52
2.4 ± 30%
16
_____
__________________
95
2.6 ± 30%
15
______
__________________
95
3.0 ± 30%
14
10
______
__________________
100
3.3 ± 30%
13
______
80
__________________
100
5.3 ± 30%
12
______
__________________
100
5.8 ± 30%
11
______
__________________
100
6.6 ± 30%
10
1.8 ± 0.2
–25°C
~
+85°C
228
CG01-J
SURFACE MOUNT INDUCTORS
CHIP INDUCTORS
TYPICAL ELECTRICAL CHARACTERISTICS
Q-FREQUENCY CHARACTERISTICS
120
100
80
Inductance
60
40
20
0
0.1
0.5 1
5 10
Frequency (MHz)
50 100
100
Q
100 H
10 H
1.0 H
LQS33N Series
INDUCTANCE - CURRENT CHARACTERISTICS
500
100 H
47 H
22 H
10 H
10
4.7 H
2.2 H
1.0 H
1
5 10 50 100
Current (mA)
500
INDUCTANCE -TEMPERATURE CHARACTERISTICS
10
5
∆L/L
(%)
0
–5
–10
–20
0 20 40 60
Temperature (°C)
80
COUPLING FACTOR
10
8
6
4
2
0
1
5 10
50 100
Inductance ( H)
100 H
K%
1mm
SURFACE MOUNT
INDUCTORS
CG01-J
229
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