SURFACE MOUNT INDUCTORS
CHIP INDUCTORS
LQN6C/LQS66C Series
The LQN6C/LQS66C Series are choke coils which have low direct
current resistance, high current capacity and large inductance using
high performance thick wire wrapping technology. Because the LQS66C
Series has a shielded construction, it can be mounted in high density
without interference occurring between peripheral components.
They are optimum for use as choke coils in DC/DC converters and DC
power supply circuits.
FEATURES
I
Both the LQN6C Series with its open magnetic path construction
and the LQS66C Series with its magnetic shielding construction allow
application to a wide variety of uses.
I
The inductance range covers from 0.12 H up to 10000 H.
I
Because the direct current resistance is small, the voltage drop and
power consumption is also small, they are optimum for use as choke
coils for DC power supply circuits.
APPLICATIONS
I
Camcorders, portable AV equipment
I
DC/DC converters and DC power supplies
PART NUMBERING SYSTEM
LQN
TYPE
LQN: without coating
LQS: magnetically shielded
SIZE
6: 2220
66: 2525
6
APPLICATION
C: Choke
C
1R5
INDUCTANCE CODE
1R5: 1.5mH
221: 220mH
M
04
TOLERANCE
M: ±20%
M00
ELECTRODE
Nickel & Solder
UNMARKED
SPECIFICATIONS
Inductance
___________________________________
Dimensions: mm
Part Number
Nominal
Value ( H)
Tolerance
(%)
Measurement
Frequency
DC
Resistance
(Ohms)
Self-resonant
Frequency
(MHz min.)
Allowable
Current (A)
Operating
Temp. Range
2220
5.0 ± 0.3
4.7 ± 0.3
5.0 ± 0.3
5.7 ± 0.3
1.3 1.7 1.3
min. min. min.
LQN6CR12M04
0.12
__________________________
LQN6CR27M04
0.27
__________________________
LQN6CR47M04
0.47
__________________________
LQN6C1R0M04
1.0
__________________________
LQN6C1R5M04
1.5
__________________________
LQN6C2R2M04
2.2
__________________________
LQN6C3R3M04
3.3
__________________________
LQN6C4R7M04
4.7
__________________________
LQN6C6R8M04
6.8
__________________________
LQN6C100M04
10
__________________________
LQN6C150M04
15
__________________________
LQN6C220M04
22
__________________________
LQN6C330M04
33
__________________________
LQN6C470M04
47
__________________________
LQN6C680M04
68
__________________________
LQN6C101M04
100
__________________________
LQN6C151M04
150
__________________________
LQN6C221M04
220
__________________________
LQN6C331M04
330
__________________________
LQN6C471M04
470
__________________________
LQN6C681M04
680
__________________________
LQN6C102M04
1000
__________________________
LQN6C222M04
2200
__________________________
LQN6C472M04
4700
__________________________
LQN6C103M04
10000
±20
0.006 ± 40%
450
6.0
_________________________________
0.008 ± 40%
300
5.3
_________________________________
0.011 ± 40%
200
4.8
_________________________________
0.016 ± 40%
150
4.0
_________________________________
0.019 ± 40%
110
3.7
_________________________________
0.024 ± 40%
80
3.2
_________________________________
0.029 ± 40%
40
2.9
_________________________________
1MHz
0.034 ± 40%
30
2.7
_________________________________
0.065 ± 40%
25
2.0
_________________________________
0.077 ± 40%
20
1.7
_________________________________
0.13 ± 40%
17
1.4
_________________________________
0.16 ± 40%
15
1.2
_________________________________
0.26 ± 40%
12
0.9
_________________________________
0.31 ± 40%
10
0.8
_________________________________
0.58 ± 40%
7.6
0.64
_____________________________________________
0.70 ± 40%
6.5
0.56
_________________________________
1.5 ± 40%
5.0
0.42
_________________________________
1.8 ± 40%
4.0
0.32
_________________________________
100kHz
3.5 ± 40%
3.1
0.27
_________________________________
4.2 ± 40%
2.4
0.24
_________________________________
6.6 ± 40%
1.9
0.19
_____________________________________________
8.0 ± 40%
1.7
0.15
_________________________________
16.7 ± 40%
1.2
0.10
_________________________________
10kHz
35.7 ± 40%
0.8
0.07
_________________________________
80.8 ± 40%
0.5
0.05
–25°C
~
+80°C
236
CG01-J
SURFACE MOUNT INDUCTORS
CHIP INDUCTORS
SPECIFICATIONS
Inductance
___________________________________
Dimensions: mm
Part Number
Nominal
Value ( H)
Tolerance
(%)
Measurement
Frequency
LQN6C/LQS66C Series
DC
Resistance
(Ohms)
Self-resonant
Frequency
(MHz min.)
Allowable
Current (A)
Operating
Temp. Range
2525
6.3 ± 0.3
4.7 ± 0.3
6.3 ± 0.3
6.3 ± 0.3
1.3 1.7 1.3
min. min. min.
LQS66CR27M04
0.27
__________________________
LQS66CR68M04
0.68
__________________________
LQS66C1R0M04
1.0
__________________________
LQS66C1R5M04
1.5
__________________________
LQS66C2R2M04
2.2
__________________________
LQS66C3R3M04
3.3
__________________________
LQS66C4R7M04
4.7
__________________________
LQS66C6R8M04
6.8
__________________________
LQS66C100M04
10
__________________________
LQS66C150M04
15
__________________________
LQS66C220M04
22
__________________________
LQS66C330M04
33
__________________________
LQS66C470M04
47
__________________________
LQS66C680M04
68
__________________________
LQS66C101M04
100
__________________________
LQS66C151M04
150
__________________________
LQS66C221M04
220
__________________________
LQS66C331M04
330
__________________________
LQS66C471M04
470
__________________________
LQS66C681M04
680
__________________________
LQS66C102M04
1000
__________________________
LQS66C222M04
2200
__________________________
LQS66C472M04
4700
__________________________
LQS66C103M04
10000
±20
0.006 ± 40%
300
6.0
_________________________________
0.008 ± 40%
180
5.3
_________________________________
0.011 ± 40%
150
4.7
_________________________________
0.014 ± 40%
110
3.8
_________________________________
0.016 ± 40%
80
3.3
_________________________________
0.019 ± 40%
40
2.6
_________________________________
0.022 ± 40%
30
2.2
_________________________________
1MHz
0.025 ± 40%
25
1.8
_________________________________
0.030 ± 40%
20
1.6
_________________________________
0.059 ± 40%
17
1.3
_________________________________
0.071 ± 40%
15
1.1
_________________________________
0.13 ± 40%
12
0.86
_________________________________
0.15 ± 40%
10
0.76
_________________________________
0.24 ± 40%
7.6
0.60
_____________________________________________
0.30 ± 40%
6.5
0.52
_________________________________
0.54 ± 40%
5.0
0.42
_________________________________
0.66 ± 40%
4.0
0.35
_________________________________
100kHz
1.4 ± 40%
3.2
0.28
_________________________________
1.7 ± 40%
2.5
0.24
_________________________________
3.2 ± 40%
2.0
0.20
_____________________________________________
3.9 ± 40%
1.7
0.16
_________________________________
7.6 ± 40%
1.2
0.10
_________________________________
10kHz
15.5 ± 40%
0.8
0.07
_________________________________
34.0 ± 40%
0.5
0.05
–25°C
~
+80°C
TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE – FREQUENCY CHARACTERISTICS
LQN6C Series
1000000
100000
Impedance ( )
10000
1000
100
10
1
0.01
0.1
1
10
100
1000
Frequency (MHz)
Impedance ( )
10000 H
1000 H
100 H
10 H
1 H
LQS66C Series
1000000
100000
10000
1000
100
10
1
0.01
0.1
10000 H
1000 H
100 H
10 H
1 H
1
10
100
1000
Frequency (MHz)
DIRECT CURRENT CHARACTERISTICS
LQN6C Series
LQS66C Series
10000
10000 H
10000
1000 H
10000 H
1000 H
1000
Inductance
1000
Inductance
100 H
100
10 H
10
1 H
1
100 H
100
SURFACE MOUNT
INDUCTORS
10 H
10
1 H
1
0.01
0.1
1
10
0.01
0.1
1
10
DC Current (A)
DC Current (A)
CG01-J
237
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