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 3.0±0.2 1.1±0.1 Polarity Marking 3.0±0.2 3.0±0.2 0.9±0.2 0.9±0.2 (in mm) ■ Rated Value (p: packaging code) Inductance Rated Current (Based on Inductance Change) Rated Current (Based on Temperature Rise) DC Resistance Self Resonance Frequency (min.) LQH3NPN1R0NJ0p 1.0µH±30% 1650mA 1620mA 0.040ohm ±20% 140MHz LQH3NPN1R5NJ0p 1.5µH±30% 1200mA 1500mA 0.055ohm ±20% 90MHz LQH3NPN2R2MJ0p 2.2µH±20% 1150mA 1460mA 0.069ohm ±20% 90MHz LQH3NPN2R2NJ0p 2.2µH±30% 1150mA 1460mA 0.069ohm ±20% 90MHz LQH3NPN3R3MJ0p 3.3µH±20% 950mA 1270mA 0.105ohm ±20% 70MHz LQH3NPN3R3NJ0p 3.3µH±30% 950mA 1270mA 0.105ohm ±20% 70MHz LQH3NPN4R7MJ0p 4.7µH±20% 780mA 1120mA 0.130ohm ±20% 65MHz LQH3NPN4R7NJ0p 4.7µH±30% 780mA 1120mA 0.130ohm ±20% 65MHz LQH3NPN6R8MJ0p 6.8µH±20% 700mA 850mA 0.210ohm ±20% 45MHz LQH3NPN6R8NJ0p 6.8µH±30% 700mA 850mA 0.210ohm ±20% 45MHz LQH3NPN100MJ0p 10µH±20% 560mA 710mA 0.300ohm ±20% 35MHz LQH3NPN100NJ0p 10µH±30% 560mA 710mA 0.300ohm ±20% 35MHz LQH3NPN150MJ0p 15µH±20% 440mA 590mA 0.440ohm ±20% 30MHz LQH3NPN150NJ0p 15µH±30% 440mA 590mA 0.440ohm ±20% 30MHz LQH3NPN220MJ0p 22µH±20% 350mA 510mA 0.600ohm ±20% 25MHz LQH3NPN220NJ0p 22µH±30% 350mA 510mA 0.600ohm ±20% 25MHz LQH3NPN330MJ0p 33µH±20% 280mA 410mA 0.900ohm ±20% 20MHz LQH3NPN330NJ0p 33µH±30% 280mA 410mA 0.900ohm ±20% 20MHz LQH3NPN470MJ0p 47µH±20% 200mA 350mA 1.30ohm ±20% 15MHz LQH3NPN470NJ0p 47µH±30% 200mA 350mA 1.30ohm ±20% 15MHz Part Number Test Frequency: 1MHz Class of Magnetic Shield: Magnetic shield of magnetic powder in resin Operating Temperature Range (Self-temperature rise is included): -40 to +125°C Operating Temperature Range (Self-temperature rise is not included): -40 to +85°C Only for reflow soldering. *1 When Rated Current is applied to the Products, Inductance will be within ±30% of nominal Inductance value. *2 When Rated Current is applied to the Products, self-generation of heat will rise to 40°C or less. 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. 2011.5.12 http://www.murata.com/ Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Wire Wound Type) Data Sheet 2 Continued from the preceding page. ■ Notice (Rated Current) <Rated Current> (Based on Inductance Change) When Rated Current is applied to the Products, Inductance will be within +-30% of nominal Inductance value. <Rated Current> (Based on Temperature Rise) When Rated Current is applied to the Products, self-generation of heat will rise to 40°C or less. ■ Inductance-Frequency Characteristics (Typ.) ■ Inductance-Current Characteristics (Typ.) 100 1000 47µH 33µH Inductance (µH) 100 10 2.2µH 1.5µH 1 22µH 15µH 10µH Inductance (µH) 47µH 33µH 22µH 15µH 10µH 6.8µH 4.7µH 3.3µH 10 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 Frequency (MHz) 100 1000 10000 Current (mA) ■ 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 Current (mA) 1500 2000 ■ !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. 2011.5.12 http://www.murata.com/