Please read rating and
!CAUTION
(for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore, you are requested to approve our product specification please approve our product specification or transact the approval sheet for product specification before ordering.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, or to transact the approval sheet for product specificaion before ordering.
O05E8.pdf 02.9.2
CHIP COILS
for Choke Magnetic Shielded Type LQH3KS Series
LQH3KS_23 Series
3.3±0.3
1. Low profile dimension (2.1mm max.) and small size
of 1212 (3.3x3.3mm) is suitable for portable
equipment.
2. The series have low DC Resistance.
3. LQH3KS series have large inductance of 560 micro H
to 2200 micro H.
4. Magnetically shielded structure prevents
interference occurring between peripheral
components.
5. Lead is not contained in the products.
Inductance
(µH)
560
±30%
680
±30%
1000
±30%
1500
±30%
2200
±30%
Test Frequency
(kHz)
100
100
10
10
10
Rated
Current
(mA)
50
40
30
25
20
3.3±0.3
2.1max.
s
Features
0.9
±0.3
1.3
±0.2
0.9
±0.3
(in mm)
Part Number
LQH3KSN561N23
LQH3KSN681N23
LQH3KSN102N23
LQH3KSN152N23
LQH3KSN222N23
DC Resistance
(ohm)
7.8
±30%
9.1
±30%
11
±30%
23
±30%
28
±30%
Self Resonance
Frequency
(MHz)
3.0 min.
2.6 min.
2.1 min.
1.7 min.
1.5 min.
EIA
1212
1212
1212
1212
1212
Operating Temp. Range : -25°C to 85°C
s
Impedance-Frequency Characteristics
1000
s
Inductance-Current Characteristics
10000
10
Impedance (kΩ)
100
2200µH
Inductance (µH)
1000µH
10
560µH
1000
2200µH
1000µH
560µH
1
100
0.1
0.01
0.01
0.1
Frequency (MHz)
1
10
10
1
10
DC Current (mA)
100
46
Please read rating and
!CAUTION
(for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore, you are requested to approve our product specification please approve our product specification or transact the approval sheet for product specification before ordering.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, or to transact the approval sheet for product specificaion before ordering.
O05E8.pdf 02.9.2
LQH3KS_53 Series (Low Profile Type)
3.3±0.3
LQH3KS_53 series is miniature chip inductor with high
current capacity and low DC resistance. These features
are achieved by Murata's innovative winding technology.
3.3±0.3
s
Features
1. Low profile(1.8mm max.) and small size(3.3x3.3mm)
2. The series has large inductance of 3.3 to 820
micro H.
3. Low DC resistance
4. Lead is not contained in the products.
1.8 max.
0.9
±0.3
1.3
±0.2
0.9
±0.3
(in mm)
Part Number
LQH3KSN3R3N53
LQH3KSN4R7N53
LQH3KSN6R8N53
LQH3KSN100N53
LQH3KSN220N53
LQH3KSN330N53
LQH3KSN471N53
LQH3KSN561N53
LQH3KSN821N53
Inductance
(µH)
3.3
±30%
4.7
±30%
6.8
±30%
10
±20%
22
±20%
33
±20%
470
±20%
560
±20%
820
±20%
Test Frequency
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
100kHz
100kHz
100kHz
Rated
Current
(mA)
320
260
210
180
120
100
30
30
20
DC Resistance
(ohm)
0.07
±30%
0.09
±30%
0.10
±30%
0.17
±30%
0.40
±30%
0.50
±30%
6.90
±30%
7.60
±30%
15.5
±30%
Self Resonance
Frequency
(MHz)
50 min.
42 min.
35 min.
28 min.
19 min.
16 min.
4.2 min.
3.8 min.
3.2 min.
EIA
1212
1212
1212
1212
1212
1212
1212
1212
1212
Operating Temp. Range : -25°C to 85°C
s
Impedance-Frequency Characteristics
1000
s
Inductance-Current Characteristics
100000
820µH
100
470µH
Impedance (kΩ)
Impedance (µH)
10
10000
820µH
470µH
1000
33µH
100
10µH
4.7µH
0.01
1
10
Frequency (MHz)
100
1000
10
10
1
33µH
0.1
10µH
4.7µH
1
10
100
DC Current (mA)
1000
47
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