This is the PDF file of catalog No.O05E-6
O05E6.pdf 01.5.9
CHIP COILS
High-frequency Winding Type LQW2BH/LQW31H Series
LQW2BH Series
1.5±0.2
1.5±0.2
The LQW2BH series consists of air-core chip coil using a
sub-miniature alumina core as a bobbin. The high Q value
at high frequencies and high self-resonant frequencies
make this coil perfect for use in the high frequency
circuits of communications equipment.
1.78max
4
2.0±0.2
1.5±0.2
s
Features
1. LQW2BH series covers inductance range from 3.3nH to
470nH.
2. Their high self-resonant frequency characteristic
yields a high Q value and highly stable inductance
at high frequencies.
3. Low DC resistance design enables to handle higher
allowable current.
4. The series has excellent solder heat resistance. Both
flow and reflow soldering methods can be employed.
• LQW2BHN_J01
Inductance tolerance +-0.5nH (8.2nH max.), +-5% (10nH
to 470nH) is realized. The sub miniature dimensions
(2.0x1.5mm) allow high density mounting.
• LQW2BHN_G01 (Tight inductance tolerance)
Tight inductance tolerance of +-2% is available.
• LQW2BHN_11
LQW2BHN_11 using thick wire (0.12mm in diameter)
has higher Q value than existing LQW2BH series.
Low DC resistance design enables to handle higher
current.
LQW2BHN_11 covers inductance range from 2.7nH to
27nH.
0.5 min
0.5 min
0.5 min
(in mm)
s
Applications
• High frequency circuit in telecommunication equipment,
such as DECT, PHS, PCS, PCN, GSM and CDMA.
Impedance Matching -- Power-AMP Module (PA)
SAW filter Resonance circuits -- VCO
Inductance
(nH)
2.7
±0.5nH
3.1
±0.5nH
3.3
±0.5nH
3.3
±0.5nH
5.6
±0.5nH
6.8
±0.5nH
6.8
±0.5nH
8.2
±0.5nH
8.6
±0.5nH
33
±2%
39
±2%
47
±2%
Rated Current
(mA)
1900
1800
910
1700
1500
680
1400
630
1300
570
730
450
Max. of DC resistance
(ohm)
0.02
0.02
0.05
0.02
0.02
0.11
0.02
0.12
0.03
0.15
0.09
0.23
Q
(min.)
20 at 250MHz
20 at 250MHz
10 at 250MHz
20 at 250MHz
35 at 250MHz
20 at 250MHz
35 at 250MHz
20 at 250MHz
35 at 250MHz
40 at 250MHz
40 at 250MHz
40 at 200MHz
Self Resonance Frequency
(MHz)
6000 min.
6000 min.
6000 min.
6000 min.
6000 min.
5400 min.
5400 min.
3900 min.
3900 min.
1900 min.
1700 min.
1600 min.
Continued on the following page.
Part Number
LQW2BHN2N7D11
LQW2BHN3N1D11
LQW2BHN3N3D01
LQW2BHN3N3D11
LQW2BHN5N6D11
LQW2BHN6N8D01
LQW2BHN6N8D11
LQW2BHN8N2D01
LQW2BHN8N6D11
LQW2BHN33NG01
LQW2BHN39NG01
LQW2BHN47NG01
15
This is the PDF file of catalog No.O05E-6
Continued from the preceding page.
O05E6.pdf 01.5.9
Part Number
LQW2BHN56NG01
LQW2BHN68NG01
LQW2BHN82NG01
LQW2BHNR10G01
LQW2BHNR12G01
LQW2BHNR15G01
LQW2BHNR18G01
LQW2BHNR22G01
LQW2BHN10NJ01
LQW2BHN10NJ11
Inductance
(nH)
56
±2%
68
±2%
82
±2%
100
±2%
120
±2%
150
±2%
180
±2%
220
±2%
10
±5%
10
±5%
12
±5%
15
±5%
18
±5%
22
±5%
27
±5%
33
±5%
39
±5%
47
±5%
56
±5%
68
±5%
82
±5%
100
±5%
120
±5%
150
±5%
180
±5%
220
±5%
12
±10%
15
±10%
18.8
±10%
21
±10%
27
±10%
33
±10%
39
±10%
47
±10%
56
±10%
68
±10%
82
±10%
100
±10%
120
±10%
150
±10%
180
±10%
220
±10%
270
±10%
330
±10%
390
±10%
470
±10%
Rated Current
(mA)
430
460
320
270
320
260
250
240
1320
1320
680
630
690
720
540
570
730
450
430
460
320
350
320
390
250
240
1100
1000
1000
950
900
570
730
450
430
460
320
350
320
390
250
240
190
180
170
160
Max. of DC resistance
(ohm)
0.26
0.23
0.42
0.55
0.40
0.68
0.71
0.7
0.03
0.03
0.11
0.12
0.1
0.09
0.17
0.15
0.09
0.23
0.26
0.23
0.42
0.38
0.40
0.47
0.71
0.7
0.04
0.04
0.05
0.05
0.06
0.15
0.09
0.23
0.26
0.23
0.42
0.38
0.40
0.47
0.71
0.7
2.0
2.2
2.5
2.8
Q
(min.)
40 at 200MHz
40 at 200MHz
40 at 150MHz
35 at 150MHz
40 at 150MHz
30 at 150MHz
35 at 100MHz
35 at 100MHz
30 at 250MHz
35 at 250MHz
30 at 250MHz
30 at 250MHz
30 at 250MHz
30 at 250MHz
40 at 250MHz
40 at 250MHz
40 at 250MHz
40 at 200MHz
40 at 200MHz
40 at 200MHz
40 at 150MHz
40 at 150MHz
40 at 150MHz
30 at 150MHz
35 at 100MHz
35 at 100MHz
40 at 250MHz
40 at 250MHz
40 at 250MHz
40 at 250MHz
40 at 250MHz
40 at 250MHz
40 at 250MHz
40 at 200MHz
40 at 200MHz
40 at 200MHz
40 at 150MHz
40 at 150MHz
40 at 150MHz
30 at 150MHz
35 at 100MHz
35 at 100MHz
15 at 25.2MHz
15 at 25.2MHz
15 at 25.2MHz
15 at 25.2MHz
Self Resonance Frequency
(MHz)
1500 min.
1200 min.
1100 min.
900 min.
750 min.
350 min.
700 min.
500 min.
3300 min.
3300 min.
3200 min.
2700 min.
2600 min.
2100 min.
2300 min.
1900 min.
1700 min.
1600 min.
1500 min.
1200 min.
1100 min.
900 min.
750 min.
350 min.
700 min.
500 min.
3200 min.
3100 min.
2600 min.
2200 min.
1800 min.
1900 min.
1700 min.
1600 min.
1500 min.
1200 min.
1100 min.
900 min.
750 min.
350 min.
700 min.
500 min.
550 min.
500 min.
400 min.
350 min.
4
LQW2BHN12NJ01
LQW2BHN15NJ01
LQW2BHN18NJ01
LQW2BHN22NJ01
LQW2BHN27NJ01
LQW2BHN33NJ01
LQW2BHN39NJ01
LQW2BHN47NJ01
LQW2BHN56NJ01
LQW2BHN68NJ01
LQW2BHN82NJ01
LQW2BHNR10J01
LQW2BHNR12J01
LQW2BHNR15J01
LQW2BHNR18J01
LQW2BHNR22J01
LQW2BHN12NK11
LQW2BHN15NK11
LQW2BHN18NK11
LQW2BHN21NK11
LQW2BHN27NK11
LQW2BHN33NK01
LQW2BHN39NK01
LQW2BHN47NK01
LQW2BHN56NK01
LQW2BHN68NK01
LQW2BHN82NK01
LQW2BHNR10K01
LQW2BHNR12K01
LQW2BHNR15K01
LQW2BHNR18K01
LQW2BHNR22K01
LQW2BHNR27K01
LQW2BHNR33K01
LQW2BHNR39K01
LQW2BHNR47K01
Min. of Operating Temp. : -25°C to 85°C
16
This is the PDF file of catalog No.O05E-6
O05E6.pdf 01.5.9
s
Q-Frequency Characteristics
LQW2BHN_01
100
150
3.3nH
80
120
LQW2BHN_11
60
330nH
40
470nH
Q
90
Q
60
12nH
20
10nH
220nH 33nH
1
10
100
Frequency(MHz)
1000
10000
30
27nH
0
0
10
100
1000
Frequency (MHz)
10000
4
s
Inductance-Frequency Characteristics
LQW2BHN_11
60
27nH
50
Inductance (nH)
40
30
20
12nH
10
3.3nH
0
10
100
Frequency (MHz)
1000
10000
LQW31H Series
2.3±0.2
1.6±0.2
s
Features
The LQW31H series is alumina-core-type chip inductor
for high frequency circuit. Its low dc resistance and
high Q due to wound structure are suitable for hand
telecommunication equipment.
1.8±0.2
3.2±0.3
1.6±0.2
(in mm)
0.7min
0.7min
0.7min
Part Number
LQW31HN8N8J01
LQW31HN15NJ01
LQW31HN17NJ01
LQW31HN23NJ01
LQW31HN27NJ01
LQW31HN33NJ01
LQW31HN39NJ01
LQW31HN47NJ01
LQW31HN56NJ01
LQW31HN64NJ01
LQW31HN84NJ01
LQW31HNR10J01
LQW31HN8N8K01
Inductance
(nH)
8.8
±5%
14.7
±5%
17
±5%
23
±5%
27
±5%
33
±5%
39
±5%
47
±5%
56
±5%
64
±5%
84
±5%
100
±5%
8.8
±10%
Rated Current
(mA)
750
680
650
590
560
530
490
380
330
290
240
230
750
Max. of DC resistance
(ohm)
0.0406
0.049
0.0518
0.0644
0.0714
0.0798
0.0938
0.154
0.196
0.252
0.392
0.42
0.0406
Q
(min.)
50 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
50 at 436MHz
Self Resonance Frequency
(MHz)
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
900 min.
1000 min.
Continued on the following page.
17
This is the PDF file of catalog No.O05E-6
Continued from the preceding page.
O05E6.pdf 01.5.9
Part Number
LQW31HN15NK01
LQW31HN17NK01
LQW31HN23NK01
LQW31HN27NK01
LQW31HN33NK01
LQW31HN39NK01
LQW31HN47NK01
LQW31HN56NK01
LQW31HN64NK01
LQW31HN84NK01
Inductance
(nH)
14.7
±10%
17
±10%
23
±10%
27
±10%
33
±10%
39
±10%
47
±10%
56
±10%
64
±10%
84
±10%
100
±10%
Rated Current
(mA)
680
650
590
560
530
490
380
330
290
240
230
Max. of DC resistance
(ohm)
0.049
0.0518
0.0644
0.0714
0.0798
0.0938
0.154
0.196
0.252
0.392
0.42
Q
(min.)
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
60 at 436MHz
Self Resonance Frequency
(MHz)
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
1000 min.
900 min.
4
LQW31HNR10K01
Min. of Operating Temp. : -25°C to 85°C
s
Q-Frequency Characteristics
120
8.8nH
39nH
100
80
Q
60
40
20
100nH
0
10
50
100
500
Frequency (MHz)
1000
5000
18
This is the PDF file of catalog No.O05E-6
O05E6.pdf 01.5.9
o
Part Numbering
Chip Coils (SMD)
the "Global Part Numbers" that will be
the meaning
(
The structure ofquestions about details, inquire at your adopted from June 2001 anddistributor. of each code are described herein.
)
If you have any
usual Murata sales office or
(Global Part Number)
qProduct
ID
Product ID
LQ
wStructure
Code
G
H
M
P
W
eDimension
(LgW)
Code
03
15
18
21
2B
31
32
3E
3K
43
55
66
LQ
q
H
32
M
N
331 K
y
2
1 L
tCategory
Code
Category
Standard Type
w e
r t
u i o !0
Chip Coils
N
yInductance
Structure
Monolithic Type (Air-core Coil)
Winding Type (Ferrite Core)
Monolithic (Ferriet Core)
Film Type
Winding Type (Air-core Coil)
Expressed by three figures. The unit is micro-henry (µH). The first
and second figures are significant digits, and the third figure
expresses the number of zero which follow the two figures. If
there is a decimal point, it is expressed by capital letter "R". In
this case, all figures are significant digits. If inductance is less
than 0.1µH, the inductance code is expressed by combination of
two figures are capital letter "N", and the unit of inductance is
nano-henry (nH).
Capital letter "N" indicates the unit of "nH", and also expresses a
decimal point. In this case, all figure are significant digits.
Dimension (LgW)
0.60g0.30mm
1.00g0.50mm
1.60g0.80mm
2.00g1.25mm
2.00g1.50mm
3.20g1.60mm
3.20g2.50mm
3.50g3.20mm
3.30g3.30mm
4.50g3.20mm
5.70g5.00mm
6.30g6.30mm
uInductance
Tolerance
Code
B
C
D
G
H
J
K
M
N
S
iFeatures
Expressed by a figure from "0" to "2".
Ex.)
Code
0
oElectrode
Code
0
1
2
!0
Pakaging
Code
K
L
B
J
D
Pakaging
Plastic Taping (ø330mm Reel)
Plastic Taping (ø180mm Reel)
Bulk
Paper Taping (ø330mm Reel)
Paper Taping (ø180mm Reel)
Electrode
Solder Plating
Sputtering
Sn Plating
Fetures
Standard Type
Inductance Tolerance
±0.1nH
±0.2nH
±0.5nH
±2%
±3%
±5%
±10%
±20%
±30%
±0.3nH
rApplications
and Characteristics
Code
H
N
D
F
M
T
A
H
N
M
R
D
C
S
H
LQH
LQP
LQW
LQM
Series
LQG
Applications and Characteristics
Monolithic Air-core
for Resonant Circuit
for Choke
(Low-current DC Power Supplies)
for Choke (DC Power Supplies)
Film Type
Film Type (Low DC Resistance Type)
High Q Type (UFH-SHF)
High Q Type (VHF-UHF)
for Resonant Circuit
for Resonant Circuit (Coating Type)
for Resonant Circuit
(Magnetically Shielded Type)
for Choke
for Choke (Coating Type)
for Choke (Magnetically Shielded Type)
for High-frequency Resonant Circuit
2
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