Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Wire Wound Type) Data Sheet Chip Inductor (Chip Coil) 1 Power Inductor (Wire Wound Type) LQH88P Series (3131 Size) ■ Dimensions ■ Packaging Code Packaging Minimum Quantity L 180mm Embossed Tape 250 K 330mm Embossed Tape 1000 (0.3) 3.8±0.2 8.0±0.2 8.0±0.2 8.0±0.2 1.9±0.2 (in mm) 1.9±0.2 ■ 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 LQH88PN1R0N38p 1.0µH±30% 100kHz 8.00A 11.20A 0.006ohm±30% 100MHz Magnetic shield of magnetic powder in resin LQH88PN1R5N38p 1.5µH±30% 100kHz 7.10A 8.50A 0.008ohm±30% 60MHz Magnetic shield of magnetic powder in resin LQH88PN2R2N38p 2.2µH±30% 100kHz 6.40A 8.00A 0.009ohm±30% 50MHz Magnetic shield of magnetic powder in resin LQH88PN3R3N38p 3.3µH±30% 100kHz 5.00A 7.00A 0.013ohm±30% 35MHz Magnetic shield of magnetic powder in resin LQH88PN4R7N38p 4.7µH±30% 100kHz 4.20A 6.00A 0.017ohm±30% 30MHz Magnetic shield of magnetic powder in resin LQH88PN6R8N38p 6.8µH±30% 100kHz 3.80A 4.50A 0.022ohm±30% 20MHz Magnetic shield of magnetic powder in resin LQH88PN100M38p 10µH±20% 100kHz 3.15A 3.60A 0.029ohm±30% 18MHz Magnetic shield of magnetic powder in resin LQH88PN150M38p 15µH±20% 100kHz 2.45A 3.00A 0.041ohm±30% 13MHz Magnetic shield of magnetic powder in resin LQH88PN220M38p 22µH±20% 100kHz 2.25A 2.70A 0.066ohm±30% 10MHz Magnetic shield of magnetic powder in resin LQH88PN330M38p 33µH±20% 100kHz 1.75A 1.90A 0.095ohm±30% 9MHz Magnetic shield of magnetic powder in resin LQH88PN470M38p 47µH±20% 100kHz 1.45A 1.50A 0.157ohm±30% 7MHz Magnetic shield of magnetic powder in resin LQH88PN680M38p 68µH±20% 100kHz 1.10A 1.25A 0.190ohm±30% 7MHz Magnetic shield of magnetic powder in resin LQH88PN101M38p 100µH±20% 100kHz 1.00A 1.00A 0.265ohm±30% 4MHz 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 10000 Inductance (µH) 1000 100 10 Inductance (µH) 100µH 68µH 47µH 33µH 22µH 15µH 10µH 6.8µH 4.7µH 3.3µH 2.2µH 1.5µH 1.0µH 68µH 100µH 47µH 33µH 22µH 15µH 10µH 6.8µH 4.7µH 3.3µH 2.2µH 1.5µH 1.0µH 10 1 1 0.1 0.1 1 10 Frequency (MHz) 100 0.1 10 1000 100 1000 DC Current (mA) 10000 100000 ■ Temperature Rise Characteristics (Typ.) 40 100µH 33µH 22µH 68µH 3.3µH 2.2µH 1.5µH 1.0µH 47µH 15µH Temperature Rise (°C) 30 10µH 6.8µH 4.7µH 20 10 0 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 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/