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
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
0.9
±0.3
1.3
±0.2
0.9
±0.3
(in mm)
Part Number
LQH3KSN3R3N53
LQH3KSN4R7N53
LQH3KSN6R8N53
LQH3KSN100M53
LQH3KSN220M53
LQH3KSN330M53
LQH3KSN471M53
LQH3KSN561M53
LQH3KSN821M53
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 (min.)
(MHz)
50
42
35
28
19
16
4.2
3.8
3.2
1.8 max.
EIA
1212
1212
1212
1212
1212
1212
1212
1212
1212
Operating Temp. Range : -25°C to +85°C
Only for reflow soldering.
s
Impedance-Frequency Characteristics
1000
s
Inductance-Current Characteristics
10000
820µH
100
470µH
Impedance (kΩ)
Inductance (µH)
10
1000
820µH
470µH
100
33µH
10
10µH
4.7µH
0.01
1
10
Frequency (MHz)
100
1000
1
1
33µH
0.1
10µH
4.7µH
11
1000
1
10
100
DC Current (mA)
59
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