Datasheet

LQM21F
_
00Series (0805 Size)
Multilayer Magnetic Type for Choke
Inductor for Power Lines (Power Inductor)
LQM21F_00
Bias Current Characteristics Improved
■ Dimensions ■ Packaging
■ Rated Value (p: packaging code)
Refer to pages from p.80 to p.83 for mounting information.
■ Impedance-Frequency Characteristics (Typ.) ■ Inductance-Current Characteristics (Typ.)
Code Packaging
Minimum
Quantity
D 180mm Paper Tape 4000
*1
L 180mm Embossed Tape 3000
*2
J 330mm Paper Tape 10000
*1
K 330mm Embossed Tape 10000
*2
B Bulk(Bag) 1000
*1: only LQM21F (1.0 to 2.2µH)
*2: only LQM21F (4.7 to 47µH)
Part Number Inductance Test Frequency Rated Current DC Resistance
Self Resonance
Frequency (min.)
LQM21FN1R0N00p 1.0µH±30% 1MHz 220mA 0.20ohm±30% 105MHz
LQM21FN2R2N00p 2.2µH±30% 1MHz 150mA 0.28ohm±30% 70MHz
LQM21FN4R7N00p 4.7µH±30% 1MHz 80mA 0.30ohm±30% 25MHz
LQM21FN100N00p 10µH±30% 1MHz 60mA 0.50ohm±30% 15MHz
LQM21FN220N00p 22µH±30% 1MHz 13mA 0.35ohm±30% 15MHz
LQM21FN470N00p 47µH±30% 1MHz 7mA 0.60ohm±30% 7.5MHz
Class of Magnetic Shield: Magnetic shield of ferrite Operating Temperature Range: -40°C to +85°C
1 10 100 1000
100000
10000
1000
100
10
1
10µH
4.7µH
2.2µH
22µH
1.0µH
47µH
Frequency (MHz)
Impedance (Ω)
1 10 100 1000
100
10
0.1
1
Current (mA)
Inductance (µH)
10µH
4.7µH
2.2µH
22µH
1.0µH
47µH
2.0±0.2
0.5±0.3
t
(in mm)
Inductance: 1.0 to 2.2µH
Dimension of t
Inductance: 4.7 to 47µH
0.85±0.2
1.25±0.2
1.25±0.2
62
Multilayer Magnetic Type for Choke
Inductor for Power Lines (Power Inductor)Inductor for Low Frequency CircuitsRF Inductor
!Note
• 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 review our product specifications or consult the approval sheet for product specifications before ordering.
O05E.pdf
Oct.13,2011