lqw18anr12g00 Murata Manufacturing Co., Ltd, lqw18anr12g00 Datasheet - Page 42

• Manufacturer Part Number: lqw18anr12g00
• Description: Chip Coils
• Manufacturer: Murata Manufacturing Co., Ltd

!Note
!Note
The LQM21F series consists of magnetically shielded
chip coils based on Murata's technologies of
multilayer process and magnetic materials. Excellent
direct current characteristics are realized by using
magnetic materials which have excellent saturation
characteristics. The inductance of LQM21F is four
times as large as that of conventional items.
1. LQM21F series is suitable for power line choke
2. Low DC resistance is realized.
3. The cross talk characteristics are excellent
4. Small size (2.0x1.25mm) and light weight
5. The series has excellent solder heat resistance.
LQM21F Series
LQM21FN1R0N00
LQM21FN2R2N00
LQM21FN4R7N00
LQM21FN100N00
LQM21FN220N00
LQM21FN470N00
Operating Temp. Range : -40 C to 85 C
Features
because of its excellent direct current
characteristics. The series has larger rated
current (60mA at 10 micro H) than conventional
rated current.
because of the use of magnetically shielded
structure.
Both flow and reflow soldering can be employed.
Impedance-Frequency Characteristics
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
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, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
Part Number
100000
10000
1000
100
10
1
1
10 H
1.0 H
22 H
2.2 H
47 H
LQM21F
10
Inductance
Frequency (MHz)
1.0 30%
2.2 30%
4.7 30%
10 30%
22 30%
47 30%
4.7 H
( H)
100
Test Frequency
(MHz)
1000
1
1
1
1
1
1
Current
Rated
(mA)
220
150
Inductance-Current Characteristics
80
60
13
7
100
0.1
10
1
1
2.2 H
1.0 H
DC Resistance
4.7 H
47 H
22 H
10 H
0.20 30%
0.28 30%
0.30 30%
0.50 30%
0.35 30%
0.60 30%
(ohm)
0.5 0.3
10
Dimension of t
LQM21F
2.0 0.2
DC Current (mA)
Self Resonance
Inductance : 1.0 to 2.2 H
Inductance : 4.7 to 47 H
Frequency
105 min.
7.5 min.
70 min.
25 min.
15 min.
15 min.
100
(MHz)
O05E9.pdf 03.3.7
1.25 0.2
0.85 0.2
1.25 0.2
1000
(in mm)
Electrode
0805
0805
0805
0805
0805
0805
EIA
41
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