Datasheet

LQM21P
_
GRSeries (0805 Size)
Multilayer Magnetic Type for Voltage Conversion
Inductor for Power Lines (Power Inductor)
LQM21P_GR
Low DC Resistance Type
■ 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
D 180mm Paper Tape 4000
B Bulk(Bag) 1000
Part Number Inductance Rated Current DC Resistance Self Resonance Frequency (min.)
LQM21PN1R0NGRp
1.0µH±30% 1.3A 0.066ohm ±25% 50MHz
LQM21PN3R3MGRp 3.3µH±20% 1.0A 0.150ohm ±25% 30MHz
LQM21PN3R3NGRp 3.3µH±30% 1.0A 0.150ohm ±25% 30MHz
LQM21PN4R7MGRp 4.7µH±20% 0.8A 0.23ohm ±25% 30MHz
LQM21PN4R7NGRp 4.7µH±30% 0.8A 0.23ohm ±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
Frequency (MHz)
Inductance (µH)
4.7µH
1.0µH
3.3µH
0.1
1
10
1 10 100 1000 10000
Current (mA)
Inductance (µH)
4.7µH
1.0µH
3.3µH
0
10
20
30
40
0 500 1000 1500 2000
Current (mA)
Temperature Rise (°C)
4.7µH
1.0µH
3.3µH
22
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