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
Polarity Marking
Power Inductor (Wire Wound Type)
LQH3NP_M0 Series (1212 Size)
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Packaging
Code
L
1.40±0.1
Packaging
180mm Embossed Tape
330mm Embossed Tape
Minimum Quantity
1000
4000
K
2.7±0.2
3.0±0.2
0.9±0.2
1.2±0.2
3.0±0.2
0.9±0.2
(in mm)
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Rated Value (p: packaging code)
Part Number
LQH3NPN1R0MM0p
LQH3NPN1R0NM0p
LQH3NPN2R2MM0p
LQH3NPN2R2NM0p
LQH3NPN3R3MM0p
LQH3NPN3R3NM0p
LQH3NPN4R7MM0p
LQH3NPN4R7NM0p
LQH3NPN6R8MM0p
LQH3NPN6R8NM0p
LQH3NPN100MM0p
LQH3NPN100NM0p
LQH3NPN150MM0p
LQH3NPN150NM0p
LQH3NPN220MM0p
LQH3NPN330MM0p
LQH3NPN470MM0p
LQH3NPN101MM0p
Inductance
1.0µH±20%
1.0µH±30%
2.2µH±20%
2.2µH±30%
3.3µH±20%
3.3µH±30%
4.7µH±20%
4.7µH±30%
6.8µH±20%
6.8µH±30%
10µH±20%
10µH±30%
15µH±20%
15µH±30%
22µH±20%
33µH±20%
47µH±20%
100µH±20%
Rated Current
(Based on Inductance Change)
1400mA
1400mA
1250mA
1250mA
1000mA
1000mA
880mA
880mA
820mA
820mA
550mA
550mA
520mA
520mA
410mA
370mA
310mA
200mA
Rated Current
(Based on Temperature Rise)
2050mA
2050mA
1600mA
1600mA
1450mA
1450mA
1250mA
1250mA
1000mA
1000mA
870mA
870mA
730mA
730mA
650mA
500mA
410mA
240mA
DC Resistance
0.044ohm
±20%
0.044ohm
±20%
0.073ohm
±20%
0.073ohm
±20%
0.092ohm
±20%
0.092ohm
±20%
0.13ohm
±20%
0.13ohm
±20%
0.20ohm
±20%
0.20ohm
±20%
0.26ohm
±20%
0.26ohm
±20%
0.36ohm
±20%
0.36ohm
±20%
0.51ohm
±20%
0.85ohm
±20%
1.25ohm
±20%
3.50ohm
±20%
Self Resonance
Frequency (min.)
130MHz
130MHz
90MHz
90MHz
75MHz
75MHz
65MHz
65MHz
50MHz
50MHz
45MHz
45MHz
30MHz
30MHz
28MHz
22MHz
18MHz
12MHz
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
Continued from the preceding page.
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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.)
1000
100µH
47µH
100
Inductance (µH)
10µH
10
4.7µH
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Inductance-Current Characteristics (Typ.)
1000
100
Inductance (µH)
100µH
47µH
10
10µH
4.7µH
1
1.0µH
1
1.0µH
0.1
0.1
1
10
Frequency (MHz)
100
1000
0.1
10
100
Current (mA)
1000
10000
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Temperature Rise Characteristics (Typ.)
50
100µH
47µH
10µH
40
Temperature Rise (°C)
4.7µH
1.0µH
30
20
10
0
0
500
1000
1500
Current (mA)
2000
2500
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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.
2011.5.12
http://www.murata.com/
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