Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Wire Wound Type) Data Sheet Chip Inductor (Chip Coil) 1 Power Inductor (Wire Wound Type) LQH3NP_J0 Series (1212 Size) ■ Dimensions ■ Packaging Code Packaging Minimum Quantity L 180mm Embossed Tape 1000 K 330mm Embossed Tape 5000 1.1±0.1 Polarity Marking 3.0±0.2 3.0±0.2 3.0±0.2 0.9±0.2 0.9±0.2 (in mm) ■ Rated Value (p: packaging code) Part Number Inductance Inductance Allowable DC Current Test Frequency (Based on Temperature Rise) Allowable DC Current (Based on Inductance Change) DC Resistance Self Resonance Frequency (min.) Class of Magnetic Shield LQH3NPN1R0NJ0p 1.0µH±30% 1MHz 1620mA 1650mA 0.040ohm±20% 140MHz Magnetic shield of magnetic powder in resin LQH3NPN1R5NJ0p 1.5µH±30% 1MHz 1500mA 1200mA 0.055ohm±20% 90MHz Magnetic shield of magnetic powder in resin LQH3NPN2R2NJ0p 2.2µH±30% 1MHz 1460mA 1150mA 0.069ohm±20% 90MHz Magnetic shield of magnetic powder in resin LQH3NPN3R3NJ0p 3.3µH±30% 1MHz 1270mA 950mA 0.105ohm±20% 70MHz Magnetic shield of magnetic powder in resin LQH3NPN4R7NJ0p 4.7µH±30% 1MHz 1120mA 780mA 0.130ohm±20% 65MHz Magnetic shield of magnetic powder in resin LQH3NPN6R8NJ0p 6.8µH±30% 1MHz 850mA 700mA 0.210ohm±20% 45MHz Magnetic shield of magnetic powder in resin LQH3NPN100NJ0p 10µH±30% 1MHz 710mA 560mA 0.300ohm±20% 35MHz Magnetic shield of magnetic powder in resin LQH3NPN150NJ0p 15µH±30% 1MHz 590mA 440mA 0.440ohm±20% 30MHz Magnetic shield of magnetic powder in resin LQH3NPN220MJ0p 22µH±20% 1MHz 510mA 350mA 0.600ohm±20% 25MHz Magnetic shield of magnetic powder in resin LQH3NPN220NJ0p 22µH±30% 1MHz 510mA 350mA 0.600ohm±20% 25MHz Magnetic shield of magnetic powder in resin LQH3NPN330MJ0p 33µH±20% 1MHz 410mA 280mA 0.900ohm±20% 20MHz Magnetic shield of magnetic powder in resin LQH3NPN330NJ0p 33µH±30% 1MHz 410mA 280mA 0.900ohm±20% 20MHz Magnetic shield of magnetic powder in resin LQH3NPN470MJ0p 47µH±20% 1MHz 350mA 200mA 1.30ohm±20% 15MHz Magnetic shield of magnetic powder in resin LQH3NPN470NJ0p 47µH±30% 1MHz 350mA 200mA 1.30ohm±20% 15MHz Magnetic shield of magnetic powder in resin Operating Temperature Range: -40 to +85°C Only for reflow soldering. ■ Notice (Allowable DC Current) <Allowable DC Current> When Allowable DC Current is applied to the Products, self-generation of heat will rise to 40°C or less. When Allowable DC Current is applied to the Products, Inductance will be within +-30% of nominal Inductance value. Continued on the following page. o This data sheet is applied for CHIP INDUCTORS (CHIP COILS) 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. 2010.4.30 http://www.murata.com/ Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Wire Wound Type) Data Sheet 2 Continued from the preceding page. ■ Inductance-Frequency Characteristics (Typ.) ■ Inductance-Current Characteristics (Typ.) 100 1000 47µH 33µH Inductance (µH) 100 10 1 22µH 15µH 10µH 10 Inductance (µH) 47µH 33µH 22µH 15µH 10µH 6.8µH 4.7µH 3.3µH 2.2µH 1.5µH 6.8µH 4.7µH 3.3µH 2.2µH 1.5µH 1 1.0µH 1.0µH 0.1 0.1 1 10 0.1 10 100 100 1000 10000 Current (mA) Frequency (MHz) ■ Temperature Rise Characteristics (Typ.) 50 47µH 33µH 22µH 3.3µH 6.8µH 40 Temperature Rise (°C) 2.2µH 4.7µH 15µH 10µH 1.5µH 30 1.0µH 20 10 0 0 500 1000 1500 2000 DC Current (mA) ■ !Caution/Notice !Caution (Rating) Do not use products beyond the rated current as this may create excessive heat. Notice Solderability of Tin plating termination chip might be deteriorated when low temperature soldering profile where peak solder temperature is below the Tin melting point is used. Please confirm the solderability of Tin plating termination chip before use. o This data sheet is applied for CHIP INDUCTORS (CHIP COILS) 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. 2010.4.30 http://www.murata.com/