LQM21F データシートの表示（PDF） - Murata Manufacturing
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LQM21F Datasheet PDF : 2 Pages
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Coils/Inductors/Microchip Transformer > Chip Coils > for Choke Monolithic Type
Data Sheet
1
Chip Coils for Choke Monolithic Type
LQM21F_00 Series (0805 Size)
I Dimension
0.5±0.3
Electrode
2.0±0.2
1.25±0.2
(in mm)
Inductance : 1.0 to 2.2µH 0.85±0.2
Dimension of t
Inductance : 4.7 to 47µH 1.25±0.2
I Packaging
Code
D
L
J
K
Packaging
180mm Paper Tape
180mm Embossed Tape
330mm Paper Tape
330mm Embossed Tape
Minimum Quantity
4000 *1
3000 *2
10000 *1
10000 *2
B
Bulk(Bag)
1000
*1: only LQM21D (1.0 to 10µH)/LQM21F (1.0 to 2.2µH)
*2: only LQM21D (22 to 47µH)/LQM21F (4.7 to 47µH)
I Rated Value (p: packaging code)
Part Number
Inductance Test Frequency
LQM21FN1R0N00p
1.0µH±30%
LQM21FN2R2N00p
2.2µH±30%
LQM21FN4R7N00p
4.7µH±30%
LQM21FN100N00p
10µH±30%
LQM21FN220N00p
22µH±30%
LQM21FN470N00p
47µH±30%
Operating Temperature Range: -40°C to +85°C
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
I Impedance - Frequency Characteristics
100000
10000
10µH
1000
22µH
47µH
100
10
1
1
1.0µH
4.7µH
2.2µH
10
100
Frequency (MHz)
1000
I Inductance - Current Characteristics
100
47µH
22µH
10µH
10
4.7µH
2.2µH
1.0µH
1
0.1
1
10
100
DC Current (mA)
1000
Continued on the following page.
o This data sheet is applied for CHIP COIL 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 specifications 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 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.
2007.9.6
http://www.murata.com/
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