Datasheet
LQH31CSeries (1206 Size)
Wire Wound Magnetic Type for Choke
Inductor for Power Lines (Power Inductor)
LQH31C
1206 Size
■ 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
L 180mm Embossed Tape 2000
K 330mm Embossed Tape 7500
Part Number Inductance Test Frequency Rated Current DC Resistance Self Resonance Frequency (min.)
LQH31CNR12M03p 0.12µH±20% 1MHz 970mA 0.08ohm±40% 250MHz
LQH31CNR22M03p 0.22µH±20% 1MHz 850mA 0.1ohm±40% 250MHz
LQH31CNR47M03p 0.47µH±20% 1MHz 700mA 0.15ohm±40% 180MHz
LQH31CN1R0M03p 1.0µH±20% 1MHz 510mA 0.28ohm±30% 100MHz
LQH31CN2R2M03p 2.2µH±20% 1MHz 430mA 0.41ohm±30% 50MHz
LQH31CN4R7M03p 4.7µH±20% 1MHz 340mA 0.65ohm±30% 31MHz
LQH31CN100K03p 10µH±10% 1MHz 230mA 1.3ohm±30% 20MHz
LQH31CN220K03p 22µH±10% 1MHz 160mA 3.0ohm±30% 14MHz
LQH31CN470K03p 47µH±10% 1MHz 100mA 8.0ohm±30% 10MHz
LQH31CN101K03p 100µH±10% 1MHz 80mA 12ohm±30% 7MHz
Class of Magnetic Shield: No magnetic shield Operating Temperature Range: -40°C to +85°C
0.01
0.1
1
10
100
1000
0.01 0.1 1 10 100 1000
Frequency (MHz)
Impedance (kΩ)
10µH
1.0µH
100µH
100µH
10µH
1.0µH
100
1000
10
1
0.1
101 100 1000
Current (mA)
Inductance (µH)
2.3±0.2
1.8±0.2
1.6±0.2
1.6±0.2
3.2±0.3
0.7min.
0.7min. 0.7min.
(in mm)
68
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










