SURFACE MOUNT INDUCTORS
CHIP INDUCTORS
LQH1N/3N/4N Series
The chip coil LQH/LQN Series comprises subminiature chip
inductors wound on a special ferrite core made possible by an
automatic winding technique developed by Murata Electronics.
These inductors have a high Q at high frequencies and
low DC resistance, making them suited for enhancing the
performance of electronic circuits in video, communications
and audio equipment.
LQH1N
The sub-miniature dimensions (3.2 x 1.6 x 1.8mm) allow
parallel mounting on 2.5mm centers. This series is suitable
for portable audio-visual equipment.
LQH3N
High Q value makes the series suitable for circuits up to100MHz
in frequency. This series is excellent for video equipment.
LQH(N)4N
This series is available with high inductance values and high
current capacity. At 10H, up to 450mA designs are possible,
resulting in excellent performance when the series is used as
a choke coil.
PART NUMBERING SYSTEM
LQH
TYPE
LQH: Epoxy coating
on winding
SIZE
1: 3.2 x 1.6mm (1206)
3: 3.2 x 2.5mm (1210)
4: 4.5 x 3.2mm (1812)
3
N
APPLICATION
N: General Use
101
K
INDUCTANCE CODE
R22: 0.22H
2R2: 2.2H
220: 22H
221: 220H
102: 1000H
34
TOLERANCE
J: ±5%
K: ±10%
M: ±20%
M00
ELECTRODE
MATERIAL
04/34: Nickel &
Solder
UNMARKED
SPECIFICATIONS
Inductance
Dimensions: mm
1206
2.3 ± 0.2
1.8 ± 0.2
1.6 ± 0.2
1.6 ± 0.2
3.2 ± 0.3
0.7 0.7 0.7
min. min. min.
Part Number
Nominal Tolerance
Value (H)
(%)
LQH1NR15M(K)04
0.15
___________________________
LQH1NR22M(K)04
0.22
___________________________
LQH1NR33M(K)04
0.33
___________________________
LQH1NR47M(K)04
0.47
___________________________ ±20
LQH1NR56M(K)04
0.56
___________________________
(±10)
LQH1NR68M(K)04
0.68
___________________________
LQH1NR82M(K)04
0.82
___________________________
LQH1N1R0M(K)04
1.0
___________________________
LQH1N1R2M(K)04
1.2
_____________________________________
LQH1N1R5(K.J)04
1.5
___________________________
LQH1N1R8(K.J)04
1.8
___________________________ ±10
LQH1N2R2(K.J)04
2.2
___________________________
(±5)
LQH1N2R7(K.J)04
2.7
_____________________________________________
LQH1N3R3(K.J)04
3.3
___________________________
LQH1N3R9(K.J)04
3.9
___________________________
±10
LQH1N4R7(K.J)04
4.7
___________________________
(±5)
LQH1N5R6(K.J)04
5.6
___________________________
LQH1N6R8(K.J)04
6.8
___________________________
LQH1N8R2(K.J)04
8.2
_____________________________________
LQH1N100K(J)04
10
___________________________
LQH1N120K(J)04
12
___________________________
LQH1N150K(J)04
15
___________________________
LQH1N180K(J)04
18
___________________________
LQH1N220K(J)04
22
___________________________
LQH1N270K(J)04
27
___________________________ ±10
LQH1N330K(J)04
33
(±5)
___________________________
LQH1N390K(J)04
39
___________________________
LQH1N470K(J)04
47
___________________________
LQH1N560K(J)04
56
___________________________
LQH1N680K(J)04
68
___________________________
LQH1N820K(J)04
82
___________________________
LQH1N101K(J)04
100
Q
SelfDC
Allowable
Measurement Nominal Measurement Resistance resonant
Current
Frequency
Frequency
Value
Frequency
(Ohms)
(mA)
(MHz min.)
(MHz)
(min.)
(MHz)
0.39 ± 40%
250
250
________________________
0.43 ± 40%
250
240
________________________
0.45 ± 40%
250
230
________________________
25
0.83 ± 40%
200
215
________________________
30
0.61 ± 40%
180
200
________________________
0.67 ± 40%
160
190
________________________
0.73 ± 40%
120
185
________________________________________
0.49 ± 30%
100
175
________________________
0.9 ± 30%
90
165
________________________
1.0 ± 30%
75
155
________________________
10
1.6 ± 30%
60
150
________________________
0.7 ± 30%
50
140
________________________
0.55 ± 30%
43
135
__________________________________
1.4 ± 30%
38
130
________________________
1.5 ± 30%
35
125
________________________
35
1.7 ± 30%
31
120
________________________
8
1.8 ± 30%
28
115
________________________
2.0 ± 30%
25
110
________________________
2.2 ± 30%
23
105
__________________________________
2.5 ± 30%
20
100
________________________
2.7 ± 30%
18
95
________________________
5
3.0 ± 30%
16
90
________________________
3.4 ± 30%
15
85
________________________________________
3.1 ± 30%
14
85
________________________
3.4 ± 30%
13
85
________________________
3.8 ± 30%
12
80
________________________
7.2 ± 30%
11
55
________________________
40
2.5
8.0 ± 30%
10
55
________________________
8.9 ± 30%
9.0
50
________________________
9.9 ± 30%
8.5
50
________________________
11 ± 30%
7.5
45
________________________
12 ± 30%
7.0
45
Operating
Temp.
Range
20
_______
1
–25°C
~
+85°C
Available as standard through authorized Murata Electronics Distributors.
224
CG01-J
