Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Wire Wound Type)
Data Sheet
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Chip Inductor (Chip Coil)
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Dimensions
Power Inductor (Wire Wound Type)
LQH88P Series (3131 Size)
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Packaging
Code
L
K
8.0±0.2
3.8±0.2
Packaging
180mm Embossed Tape
330mm Embossed Tape
Minimum Quantity
250
1000
8.0±0.2
8.0±0.2
3.0 (typ.)
1.0 (typ.)
1.9±0.2
1.9±0.2
(in mm)
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Rated Value (p: packaging code)
Part Number
LQH88PN1R0N38p
LQH88PN1R5N38p
LQH88PN2R2N38p
LQH88PN3R3N38p
LQH88PN4R7N38p
LQH88PN6R8N38p
LQH88PN100M38p
LQH88PN150M38p
LQH88PN220M38p
LQH88PN330M38p
LQH88PN470M38p
LQH88PN680M38p
LQH88PN101M38p
Inductance
1.0µH±30%
1.5µH±30%
2.2µH±30%
3.3µH±30%
4.7µH±30%
6.8µH±30%
10µH±20%
15µH±20%
22µH±20%
33µH±20%
47µH±20%
68µH±20%
100µH±20%
Rated 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
Rated Current
(Based on Temperature Rise)
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
DC Resistance
0.006ohm±30%
0.008ohm±30%
0.009ohm±30%
0.013ohm±30%
0.017ohm±30%
0.022ohm±30%
0.029ohm±30%
0.041ohm±30%
0.066ohm±30%
0.095ohm±30%
0.157ohm±30%
0.190ohm±30%
0.265ohm±30%
Self Resonance
Frequency (min.)
100MHz
60MHz
50MHz
35MHz
30MHz
20MHz
18MHz
13MHz
10MHz
9MHz
7MHz
7MHz
4MHz
Test Frequency: 100kHz
Class of Magnetic Shield: Magnetic shield of magnetic powder in resin
Operating Temperature Range (Self-temperature rise is included): -40°C to +125°C
Operating Temperature Range (Self-temperature rise is not included): -40°C to +85°C
Only for reflow soldering.
(0.3)
Continued on the following page.
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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.
2010.9.9
http://www.murata.com/
Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Wire Wound Type)
Data Sheet
Continued from the preceding page.
2
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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.
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Inductance-Frequency Characteristics (Typ.)
10000
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Inductance-Current Characteristics (Typ.)
100
33µH
22µH
15µH
10µH
6.8µH
4.7µH
3.3µH
2.2µH
1.5µH
1.0µH
100µH
68µH
47µH
1000
100
10
100µH
68µH
47µH
33µH
22µH
15µH
10µH
6.8µH
4.7µH
3.3µH
2.2µH
1.5µH
1.0µH
Inductance (µH)
Inductance (µH)
1000
10
1
1
0.1
0.1
1
10
Frequency (MHz)
100
0.1
10
100
1000
Current (mA)
10000
100000
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Temperature Rise Characteristics (Typ.)
40
100µH
68µH
47µH
30
Temperature Rise (°C)
10µH
6.8µH
4.7µH
20
33µH
22µH
1.0µH
15µH
3.3µH
2.2µH
1.5µH
10
0
0
2000
4000
6000
Current (mA)
8000
10000
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!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.
2010.9.9
http://www.murata.com/