Datasheet

LQM21P
_
G0Series (0805 Size)
Multilayer Magnetic Type for Voltage Conversion
Inductor for Power Lines (Power Inductor)
LQM21P_G0
0805 Size, 1.0mm max. Thickness
■ Dimensions ■ Packaging
■ Rated Value (p: packaging code)
Refer to pages from p.80 to p.83 for mounting information.
■ Inductance-Frequency Characteristics (Typ.) ■ Inductance-Current Characteristics (Typ.)
■ Temperature Rise Characteristics (Typ.)
Code Packaging
Minimum
Quantity
B Bulk(Bag) 1000
D 180mm Paper Tape 4000
Part Number Inductance Rated Current DC Resistance Self Resonance Frequency (min.)
LQM21PNR54MG0p
0.54µH±20% 1300mA 0.075ohm ±25% 100MHz
LQM21PN3R3MG0p 3.3µH±20% 800mA 0.165ohm ±25% 30MHz
LQM21PN3R3NG0p 3.3µH±30% 800mA 0.165ohm ±25% 30MHz
Test Frequency: 1MHz Class of Magnetic Shield: Magnetic shield of ferrite Operating Temperature Range: -55°C to +125°C
0.5±0.2
2.0±0.15 1.25±0.15
0.9±0.1
(in mm)
0.1
1
10
1 10 100 1000 10000
Current (mA)
Inductance (µH)
0.54µH
3.3µH
3.3µH
0.54µH
0.1
1
10
1 10 100
Frequency (MHz)
Inductance (µH)
Current (mA)
Temperature Rise (°C)
40
30
20
10
0
0 500 1000 1500 2000
0.54µH
3.3µH
In operating temperature exceeding +85°C, derating of
current is necessary for
LQM21PN3R3MG0/LQM21PN3R3NG0.
Please apply the derating curve shown in chart according to
the operating temperature.
■ Notice (Rating)
Derating
(LQM21PN3R3MG0/LQM21PN3R3NG0)
800
550
125850
Rated Current (mA)
Operating Temperature (°C)
20
Multilayer Magnetic Type for Voltage Conversion
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