Inductors (Coils) for General Use
Data Sheet
1
LQH43MN_03/LQH43NN_03 Series 4532/1812 (mm/inch)
Wound Thickness
General
(No Shield)
E-12
2.8 mm Step
max.
Reflow
OK
RoHS
Flow OK
c Dimensions
c Packaging
3.2±0.2
3.6±0.2
Packaging
Minimum Quantity
L
ø180mm Embossed taping
500
K
2.6±0.2
Code
ø330mm Embossed taping
2500
3.2±0.2
4.5±0.3
(in mm)
1.0min. 1.0min. 1.0min.
c Rated Value (p: packaging code)
Part Number
Inductance
Inductance
test frequency
Rated current
Max. of DC resistance
Q (min.)
Q test frequency
Self resonance
frequency (min.)
LQH43MN1R0M03p
1.0µH ±20%
1MHz
500mA
0.20Ω
20
1MHz
120MHz
LQH43MN1R2M03p
1.2µH ±20%
1MHz
500mA
0.20Ω
20
1MHz
100MHz
85MHz
LQH43MN1R5M03p
1.5µH ±20%
1MHz
500mA
0.30Ω
20
1MHz
LQH43MN1R8M03p
1.8µH ±20%
1MHz
500mA
0.30Ω
20
1MHz
75MHz
LQH43MN2R2M03p
2.2µH ±20%
1MHz
500mA
0.30Ω
20
1MHz
62MHz
LQH43MN2R7M03p
2.7µH ±20%
1MHz
500mA
0.32Ω
20
1MHz
53MHz
LQH43MN3R3M03p
3.3µH ±20%
1MHz
500mA
0.35Ω
20
1MHz
47MHz
LQH43MN3R9M03p
3.9µH ±20%
1MHz
500mA
0.38Ω
20
1MHz
41MHz
LQH43MN4R7K03p
4.7µH ±10%
1MHz
500mA
0.40Ω
30
1MHz
38MHz
LQH43MN5R6K03p
5.6µH ±10%
1MHz
500mA
0.47Ω
30
1MHz
33MHz
LQH43MN6R8K03p
6.8µH ±10%
1MHz
450mA
0.50Ω
30
1MHz
31MHz
LQH43MN8R2K03p
8.2µH ±10%
1MHz
450mA
0.56Ω
30
1MHz
27MHz
LQH43MN100J03p
10µH ±5%
1MHz
400mA
0.56Ω
35
1MHz
23MHz
LQH43MN100K03p
10µH ±10%
1MHz
400mA
0.56Ω
35
1MHz
23MHz
LQH43MN120J03p
12µH ±5%
1MHz
380mA
0.62Ω
35
1MHz
21MHz
LQH43MN120K03p
12µH ±10%
1MHz
380mA
0.62Ω
35
1MHz
21MHz
LQH43MN150J03p
15µH ±5%
1MHz
360mA
0.73Ω
35
1MHz
19MHz
LQH43MN150K03p
15µH ±10%
1MHz
360mA
0.73Ω
35
1MHz
19MHz
LQH43MN180J03p
18µH ±5%
1MHz
340mA
0.82Ω
35
1MHz
17MHz
LQH43MN180K03p
18µH ±10%
1MHz
340mA
0.82Ω
35
1MHz
17MHz
LQH43MN220J03p
22µH ±5%
1MHz
320mA
0.94Ω
35
1MHz
15MHz
LQH43MN220K03p
22µH ±10%
1MHz
320mA
0.94Ω
35
1MHz
15MHz
LQH43MN270J03p
27µH ±5%
1MHz
300mA
1.1Ω
35
1MHz
14MHz
LQH43MN270K03p
27µH ±10%
1MHz
300mA
1.1Ω
35
1MHz
14MHz
LQH43MN330J03p
33µH ±5%
1MHz
270mA
1.2Ω
35
1MHz
12MHz
Class of magnetic shield: No magnetic shield
Operating temperature range (Self-temperature rise is not included): -40∼85℃
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.
2013.11.7
http://www.murata.com/
Inductors (Coils) for General Use
Data Sheet
3
Continued from the preceding page.
Inductance
Inductance
test frequency
Rated current
Max. of DC resistance
Q (min.)
Q test frequency
Self resonance
frequency (min.)
2200µH ±10%
1kHz
30mA
50.0Ω
40
252kHz
1.3MHz
Part Number
LQH43NN222K03p
Class of magnetic shield: No magnetic shield
Operating temperature range (Self-temperature rise is not included): -40∼85℃
c Notice (Rating)
When Rated Current is applied to the Products,
self-generation of heat will rise to 25°C or less.
c Q-Frequency characteristics (Typ.)
c Inductance-Current characteristics (Typ.)
10000
100
2200μH
80
1000μH
1000μH
1000
Inductance (μH)
390μH
60
Q
100μH
40
100μH
100
39μH
10μH
10μH
10
20
0
0.1
1
1
Frequency (MHz)
10
1
10
100
1000
Current (mA)
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.
2013.11.7
http://www.murata.com/
