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Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Wire Wound Type)
Data Sheet
1
Chip Inductor (Chip Coil)
I Dimensions
Power Inductor (Wire Wound Type)
LQH88P Series (3131 Size)
I Packaging
Code L K
8.00.2 3.80.2
Packaging 180mm Embossed Tape 330mm Embossed Tape
Minimum Quantity 250 1000
8.00.2
8.00.2
1.90.2
1.90.2
(in mm)
I Rated Value (p: packaging code)
Part Number LQH88PN1R0N38p LQH88PN1R5N38p LQH88PN2R2N38p LQH88PN3R3N38p LQH88PN4R7N38p LQH88PN6R8N38p LQH88PN100M38p LQH88PN150M38p LQH88PN220M38p LQH88PN330M38p LQH88PN470M38p LQH88PN680M38p LQH88PN101M38P Inductance 1.0H30% 1.5H30% 2.2H30% 3.3H30% 4.7H30% 6.8H30% 10H20% 15H20% 22H20% 33H20% 47H20% 68H20% 100H20% Inductance Allowable DC Current Test Frequency (Based on Temperature Rise) 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 8.00A 7.10A 6.40A 5.00A 4.20A 3.80A 3.15A 2.45A 2.25A 1.75A 1.45A 1.10A 1.00A Allowable DC Current (Based on Inductance Change) 11.20A 8.50A 8.00A 7.00A 6.00A 4.50A 3.60A 3.00A 2.70A 1.90A 1.50A 1.25A 1.00A DC Resistance 0.006ohm30% 0.008ohm30% 0.009ohm30% 0.013ohm30% 0.017ohm30% 0.022ohm30% 0.029ohm30% 0.041ohm30% 0.066ohm30% 0.095ohm30% 0.157ohm30% 0.190ohm30% 0.265ohm30% Self Resonance Frequency (min.) 100MHz 60MHz 50MHz 35MHz 30MHz 20MHz 18MHz 13MHz 10MHz 9MHz 7MHz 7MHz 4MHz Class of Magnetic Shield Magnetic shield of magnetic powder in resin Magnetic shield of magnetic powder in resin Magnetic shield of magnetic powder in resin Magnetic shield of magnetic powder in resin Magnetic shield of magnetic powder in resin Magnetic shield of magnetic powder in resin Magnetic shield of magnetic powder in resin Magnetic shield of magnetic powder in resin Magnetic shield of magnetic powder in resin Magnetic shield of magnetic powder in resin Magnetic shield of magnetic powder in resin Magnetic shield of magnetic powder in resin Magnetic shield of magnetic powder in resin
Operating Temperature Range: -40 to +85C Only for reflow soldering.
I Notice (Allowable DC Current)
When Allowable DC Current is applied to the Products, self-generation of heat will rise to 40C 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.
(0.3)
2010.4.30
http://www.murata.com/
Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Wire Wound Type)
Data Sheet
Continued from the preceding page.
2
I Inductance-Frequency Characteristics (Typ.)
10000 100H 68H 47H 33H 22H 15H 10H 6.8H 4.7H 3.3H 2.2H 1.5H 1.0H
I Inductance-Current Characteristics (Typ.)
100 68H 100H 47H 33H 22H 15H 10H 6.8H 4.7H 3.3H 2.2H 1.5H 1.0H
1000
Inductance (H)
100
10
Inductance (H) 1000
10
1
1
0.1 0.1
1
10 Frequency (MHz)
100
0.1 10
100
1000 DC Current (mA)
10000
100000
I Temperature Rise Characteristics (Typ.)
40 100H 68H 47H 30
Temperature Rise (C)
33H 22H 15H 10H 6.8H 4.7H
3.3H
2.2H
1.5H 1.0H
20
10
0 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
DC Current (mA)
I !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/

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