(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specifications before ordering. product specifications before ordering.
This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the approval sheet for
O05E12.pdf 04.8.9
Chip Coils
for Choke Winding/Magnetic Shielded Type LQH55D/LQH66S Series
LQH55D Series
5.0±0.3
5.0±0.3
4.7±0.3
5.7±0.3
EIA Code:2220
1.3
min.
1.7
min.
1.3
min.
LQH55D series are winding type coils for choke by
using high performance thick wire winding technology.
s
Features
1. Low direct current resistance, large current
capacity and large inductance
2. For DC-DC converters and DC power supply circuits
(in mm)
Part Number
LQH55DNR12M03
LQH55DNR27M03
LQH55DNR47M03
LQH55DN1R0M03
LQH55DN1R5M03
LQH55DN2R2M03
LQH55DN3R3M03
LQH55DN4R7M03
LQH55DN6R8M03
LQH55DN100M03
LQH55DN150M03
LQH55DN220M03
LQH55DN330M03
LQH55DN470M03
LQH55DN680M03
LQH55DN101M03
LQH55DN151M03
LQH55DN221M03
LQH55DN331M03
LQH55DN471M03
LQH55DN681M03
LQH55DN102M03
LQH55DN222M03
LQH55DN472M03
LQH55DN103M03
Inductance
(µH)
0.12
±20%
0.27
±20%
0.47
±20%
1.0
±20%
1.5
±20%
2.2
±20%
3.3
±20%
4.7
±20%
6.8
±20%
10
±20%
15
±20%
22
±20%
33
±20%
47
±20%
68
±20%
100
±20%
150
±20%
220
±20%
330
±20%
470
±20%
680
±20%
1000
±20%
2200
±20%
4700
±20%
10000
±20%
Test Frequency
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
10kHz
10kHz
10kHz
10kHz
Rated
Current
(mA)
6000
5300
4800
4000
3700
3200
2900
2700
2000
1700
1400
1200
900
800
640
560
420
320
270
240
190
150
100
70
50
DC Resistance
(ohm)
0.007
±40%
0.010
±40%
0.013
±40%
0.019
±40%
0.022
±40%
0.029
±40%
0.036
±40%
0.041
±40%
0.074
±40%
0.093
±40%
0.15
±40%
0.19
±40%
0.32
±40%
0.40
±40%
0.67
±40%
0.86
±40%
1.9
±40%
2.4
±40%
4.4
±40%
5.4
±40%
8.1
±40%
10.3
±40%
21.5
±40%
43.6
±40%
100
±40%
Self Resonance
Frequency (min.)
(MHz)
450
300
200
150
110
80
40
30
25
20
17
15
12
10
7.6
6.5
5.0
4.0
3.1
2.4
1.9
1.7
1.2
0.8
0.5
EIA
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
2220
12
Operating Temp. Range : -25°C to +80°C
Only for reflow soldering.
60
Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specifications before ordering. product specifications before ordering.
This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the approval sheet for
O05E12.pdf 04.8.9
s
Impedance-Frequency Characteristics
s
Inductance-Current Characteristics
1000000
100000
Impedance (Ω)
10000
1000
100
10
1
0.01
0.1
1
10
100
1000
10000µH
1000µH
100µH
10µH
Inductance (µH)
1µH
1000
1000µH
10000
10000µH
100
100µH
Frequency (MHz)
10
10µH
1
1µH
0.01
0.1
DC Current (A)
1
10
12
61
Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specifications before ordering. product specifications before ordering.
This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the approval sheet for
O05E12.pdf 04.8.9
LQH66S Series
6.3±0.3
6.3±0.3
LQH66S series are magnetic shielded type coils
for choke by using high performance thick wire
winding technology.
6.3±0.3
s
Features
1. Low direct current resistance, large current
capacity and large inductance
2. High density mounting
3. For DC-DC converters and DC power supply circuits
1.3
min.
1.7
min.
1.3
min.
4.7±0.3
EIA Code:2525
(in mm)
Part Number
LQH66SNR27M03
LQH66SNR68M03
LQH66SN1R0M03
LQH66SN1R5M03
LQH66SN2R2M03
LQH66SN3R3M03
LQH66SN4R7M03
LQH66SN6R8M03
LQH66SN100M03
LQH66SN150M03
LQH66SN220M03
LQH66SN330M03
LQH66SN470M03
LQH66SN680M03
LQH66SN101M03
LQH66SN151M03
LQH66SN221M03
LQH66SN331M03
LQH66SN471M03
LQH66SN681M03
LQH66SN102M03
LQH66SN222M03
LQH66SN472M03
LQH66SN103M03
Inductance
(µH)
0.27
±20%
0.68
±20%
1.0
±20%
1.5
±20%
2.2
±20%
3.3
±20%
4.7
±20%
6.8
±20%
10
±20%
15
±20%
22
±20%
33
±20%
47
±20%
68
±20%
100
±20%
150
±20%
220
±20%
330
±20%
470
±20%
680
±20%
1000
±20%
2200
±20%
4700
±20%
10000
±20%
Test Frequency
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
10kHz
10kHz
10kHz
10kHz
Rated
Current
(mA)
6000
5300
4700
3800
3300
2600
2200
1800
1600
1300
1100
860
760
600
520
420
350
280
240
200
160
100
70
50
DC Resistance
(ohm)
0.007
±40%
0.010
±40%
0.013
±40%
0.016
±40%
0.019
±40%
0.022
±40%
0.025
±40%
0.029
±40%
0.036
±40%
0.069
±40%
0.087
±40%
0.14
±40%
0.17
±40%
0.29
±40%
0.36
±40%
0.63
±40%
0.79
±40%
1.8
±40%
2.2
±40%
3.9
±40%
4.9
±40%
9.4
±40%
19.5
±40%
39.7
±40%
Self Resonance
Frequency (min.)
(MHz)
300
180
150
110
80
40
30
25
20
17
15
12
10
7.6
6.5
5.0
4.0
3.2
2.5
2.0
1.7
1.2
0.8
0.5
EIA
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
2525
12
Operating Temp. Range : -25°C to +80°C
Only for reflow soldering.
62
Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specifications before ordering. product specifications before ordering.
This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the approval sheet for
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