Inductors (Coils) for Power Lines
Data Sheet
1
LQH3NPN_J0 Series 1212/3030 (inch/mm)
Wound
Thickness
General
(Shield)
1.2
mm
max.
Reflow
RoHS
OK
c
Dimensions
Polarity Marking
c
Packaging
Code
L
K
3.0±0.2
1.1±0.1
Packaging
ø180mm Embossed Taping
ø330mm Embossed Taping
Minimum Quantity
1000
5000
3.0±0.2
0.9±0.2
3.0±0.2
0.9±0.2
(in mm)
c
Rated Value (p: packaging code)
Part Number
Inductance
Inductance
Rated Current
Test Frequency (Based on Inductance Change)
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1650mA
1200mA
1150mA
1150mA
950mA
950mA
780mA
780mA
700mA
700mA
560mA
560mA
440mA
440mA
350mA
350mA
280mA
280mA
200mA
200mA
Self-Resonance
Rated Current
DC Resistance
Frequency (min.)
(Based on Temperature Rise)
1620mA
1500mA
1460mA
1460mA
1270mA
1270mA
1120mA
1120mA
850mA
850mA
710mA
710mA
590mA
590mA
510mA
510mA
410mA
410mA
350mA
350mA
0.040Ω±20%
0.055Ω±20%
0.069Ω±20%
0.069Ω±20%
0.105Ω±20%
0.105Ω±20%
0.130Ω±20%
0.130Ω±20%
0.210Ω±20%
0.210Ω±20%
0.300Ω±20%
0.300Ω±20%
0.440Ω±20%
0.440Ω±20%
0.600Ω±20%
0.600Ω±20%
0.900Ω±20%
0.900Ω±20%
1.30Ω±20%
1.30Ω±20%
140MHz
90MHz
90MHz
90MHz
70MHz
70MHz
65MHz
65MHz
45MHz
45MHz
35MHz
35MHz
30MHz
30MHz
25MHz
25MHz
20MHz
20MHz
15MHz
15MHz
LQH3NPN1R0NJ0p
1.0µH
±30%
LQH3NPN1R5NJ0p
1.5µH
±30%
LQH3NPN2R2MJ0p
2.2µH
±20%
LQH3NPN2R2NJ0p
2.2µH
±30%
LQH3NPN3R3MJ0p
3.3µH
±20%
LQH3NPN3R3NJ0p
3.3µH
±30%
LQH3NPN4R7MJ0p
4.7µH
±20%
LQH3NPN4R7NJ0p
4.7µH
±30%
LQH3NPN6R8MJ0p
6.8µH
±20%
LQH3NPN6R8NJ0p
6.8µH
±30%
LQH3NPN100MJ0p
10µH
±20%
LQH3NPN100NJ0p
10µH
±30%
LQH3NPN150MJ0p
15µH
±20%
LQH3NPN150NJ0p
15µH
±30%
LQH3NPN220MJ0p
22µH
±20%
LQH3NPN220NJ0p
22µH
±30%
LQH3NPN330MJ0p
33µH
±20%
LQH3NPN330NJ0p
33µH
±30%
LQH3NPN470MJ0p
47µH
±20%
LQH3NPN470NJ0p
47µH
±30%
Class of Magnetic Shield: Magnetic shield of magnetic powder in resin
Operating Temperature Range (Self-temperature rise is included): -40∼125℃
Operating Temperature Range (Self-temperature rise is not included): -40∼85℃
For reflow soldering only.
Continued on the following page.
oThis
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.
2014.1.14
http://www.murata.com/
Inductors (Coils) for Power Lines
Data Sheet
Continued from the preceding page.
2
c
Notice (Rating)
When applied rated current to the products, inductance will be
within ±30% of initial inductance value.
When applied rated current to the products, self-temperature rise
shall be limited to 40°C max.
Keep the temperature (ambient temperature plus self-generation
of heat) under 125°C.
c
Inductance-Frequency Characteristics (Typ.)
1000
47μH
33μH
22μH
c
Inductance-Current Characteristics (Typ.)
100
15μH
10μH
100
6.8μH
10
10
Inductance (μH)
L (μH)
47μH
33μH
22μH
15μH
10μH
6.8μH
4.7μH
3.3μH
2.2μH
1.5μH
1.0μH
1
1
2.2μH
3.3μH
4.7μH
1.0μH
0.1
0.1
1
1.5μH
0.1
10
Frequency (MHz)
100
1
10
100
Current (mA)
1000
10000
c
Temperature Rise Characteristics (Typ.)
50
45
40
35
Temperature (°C)
30
25
20
15
10
5
0
0
200
400
600
800 1000 1200
Current (mA)
1400
1600
1800
2000
47μH
22μH
15μH
33μH
10μH 6.8μH
4.7μH 3.3μH
1.5μH
2.2μH
1.0μH
c !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.
oThis
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.
2014.1.14
http://www.murata.com/
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