SURFACE MOUNT INDUCTORS
CHIP INDUCTORS
LQN1A Series
The LQN1A Series is comprised of air-core chip coils having
sub-miniature alumina core bobbins. These coils are excellent
in high-frequency video and communication applications
because of their high Q values at high frequencies and high
self-resonant frequencies.
LQN1A
The sub-miniature dimensions (3.2 x 1.6 x 1.8mm) allow
parallel mounting on 2.5mm centers. A high self-resonant
frequency makes these coils effective for applications
from 100MHz up to 3GHz.
PART NUMBERING SYSTEM
LQN
TYPE
LQN: Non-epoxy
coated
1
A
CORE MATERIAL
A: Air Core
47N
J
04
TOLERANCE
J: ±5%
K: ±10%
M00
ELECTRODE
MATERIAL
04: Nickel &
Solder
UNMARKED
SIZE
1: 3.2 x 1.6mm (1206)
INDUCTANCE CODE
8N8: 8.8nH
47N: 47nH
R10: 100nH
SPECIFICATIONS
Inductance
Dimensions
Part Number
Q
Nominal Tolerance Measurement Peak Min. Measurement
Frequency Value Value Frequency
Value (nH)
(%)
(MHz)
Typ.
(MHz)
50
_____
Self-
DC
resonant Allowable Operating
Resistance Frequency Current
Temp.
(Ohms)
(mA)
Range
(MHz min.)
0.029 ± 40%
__________
0.035 ± 40%
__________
0.037 ± 40%
__________
0.046 ± 40%
__________
0.051 ± 40%
__________
±5
1206
2.3 ± 0.2
1.8 ± 0.2
1.6 ± 0.2
LQN1A8N8J(K)04
8.8
______________________
LQN1A15NJ(K)04
14.7
______________________
LQN1A17NJ(K)04
17
______________________
LQN1A23NJ(K)04
23
______________________
LQN1A27NJ(K)04
27
______________________
LQN1A33NJ(K)04
33
______________________
LQN1A39NJ(K)04
39
______________________
100
750
_______
680
_______
650
_______
590
_______
560
_______
1000
530
_______
490
_______
380
_______
330
_______
290
_______
–25°C
~
+85°C
100
_____
90
_____
80
_____
70
60
436
0.057 ± 40%
__________
0.067 ± 40%
__________
0.110 ± 40%
__________
0.140 ± 40%
__________
0.180 ± 40%
__________
3.2 ± 0.3
1.6 ± 0.2
(±10)
LQN1A47NJ(K)04
47
______________________
LQN1A56NJ(K)04
56
______________________
LQN1A64NJ(K)04
64
______________________
LQN1A84NJ(K)04
84
______________________
LQN1AR10J(K)04
0.7
0.7
min. 0.7 min.
min.
0.280 ± 40%
240
_________________________
0.300 ± 40%
900
230
100
Available as standard through authorized Murata Electronics Distributors.
TYPICAL ELECTRICAL CHARACTERISTICS
Q-FREQUENCY CHARACTERISTICS
LQN1A Series
120
100
80
Q
60
40
20
0
10
50
100
500
Frequency (MHz)
1000
5000
100nH
39nH
8.8nH
SURFACE MOUNT
INDUCTORS
CG01-I
223
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