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Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Multilayer Type for Choke)
Data Sheet
Chip Inductor (Chip Coil) Power Inductor (Multilayer Type for Choke)
LQM21F_00 Series (0805 Size)
1
c Dimensions
c Packaging
0.5±0.3
Code
D
L
J
Packaging
180mm Paper Tape
180mm Embossed Tape
330mm Paper Tape
Minimum Quantity
4000 * 1
3000 * 2
10000 * 1
2.0±0.2
1.25±0.2
K
B
330mm Embossed Tape
Bulk(Bag)
10000 * 2
1000
* 1: only LQM21F (1.0 to 2.2μH)
* 2: only LQM21F (4.7 to 47μH)
(in mm)
Dimension of t
Inductance: 1.0 to 2.2μH
Inductance: 4.7 to 47μH
0.85±0.2
1.25±0.2
c Rated Value ( p : packaging code)
Part Number
LQM21FN1R0N00 p
LQM21FN2R2N00 p
LQM21FN4R7N00 p
LQM21FN100N00 p
LQM21FN220N00 p
LQM21FN470N00 p
Inductance
1.0μH ±30%
2.2μH ±30%
4.7μH ±30%
10μH ±30%
22μH ±30%
47μH ±30%
Test Frequency
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
Rated Current
220mA
150mA
80mA
60mA
13mA
7mA
DC Resistance
0.20ohm ±30%
0.28ohm ±30%
0.30ohm ±30%
0.50ohm ±30%
0.35ohm ±30%
0.60ohm ±30%
Self Resonance Frequency (min.)
105MHz
70MHz
25MHz
15MHz
15MHz
7.5MHz
Class of Magnetic Shield: Magnetic shield of ferrite
Operating Temperature Range (Self-temperature rise is not included): -40 to +85°C
c Impedance-Frequency Characteristics (Typ.)
100000
10000
47μH
22μH
c Inductance-Current Characteristics (Typ.)
100
47μH
22μH
10μH
1000
10μH
10
4.7μH
2.2μH
100
4.7μH
1
1.0μH
2.2μH
10
1.0μH
1
0.1
1
10
100
1000
1
10
100
1000
Frequency (MHz)
Current (mA)
Continued on the following page.
o This data sheet is applied for CHIP INDUCTORS (CHIP COILS) used for General Electronics equipment for your design.
! Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s speci?cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical speci?cations because there is no space for detailed speci?cations. Therefore, please approve our product
speci?cations or transact the approval sheet for product speci?cations before ordering.
2011.9.8
http://www.murata.com/
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