Murata LQH55DN681M03 Chip inductor (chip coil) power inductor (wire wound type for choke) Datasheet

Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Wire Wound Type for Choke)
Data Sheet
1
Chip Inductor (Chip Coil) Power Inductor (Wire Wound Type for Choke)
LQH55D Series (2220 Size)
c Dimensions
c Packaging
5.0±0.3
Code
Packaging
Minimum Quantity
L
180mm Embossed Tape
350
K
330mm Embossed Tape
1500
4.7±0.3
5.0±0.3
5.7±0.3
1.3
min.
1.7
min.
1.3
min.
(in mm)
c Rated Value (p: packaging code)
Part Number
Inductance
Test Frequency
Rated Current
DC Resistance
Self Resonance Frequency (min.)
LQH55DNR12M03p
0.12µH ±20%
1MHz
6000mA
0.007ohm ±40%
450MHz
LQH55DNR27M03p
0.27µH ±20%
1MHz
5300mA
0.010ohm ±40%
300MHz
LQH55DNR47M03p
0.47µH ±20%
1MHz
4800mA
0.013ohm ±40%
200MHz
LQH55DN1R0M03p
1.0µH ±20%
1MHz
4000mA
0.019ohm ±40%
150MHz
LQH55DN1R5M03p
1.5µH ±20%
1MHz
3700mA
0.022ohm ±40%
110MHz
LQH55DN2R2M03p
2.2µH ±20%
1MHz
3200mA
0.029ohm ±40%
80MHz
LQH55DN3R3M03p
3.3µH ±20%
1MHz
2900mA
0.036ohm ±40%
40MHz
LQH55DN4R7M03p
4.7µH ±20%
1MHz
2700mA
0.041ohm ±40%
30MHz
LQH55DN6R8M03p
6.8µH ±20%
1MHz
2000mA
0.074ohm ±40%
25MHz
LQH55DN100M03p
10µH ±20%
1MHz
1700mA
0.093ohm ±40%
20MHz
LQH55DN150M03p
15µH ±20%
1MHz
1400mA
0.15ohm ±40%
17MHz
LQH55DN220M03p
22µH ±20%
1MHz
1200mA
0.19ohm ±40%
15MHz
LQH55DN330M03p
33µH ±20%
1MHz
900mA
0.32ohm ±40%
12MHz
LQH55DN470M03p
47µH ±20%
1MHz
800mA
0.40ohm ±40%
10MHz
LQH55DN680M03p
68µH ±20%
1MHz
640mA
0.67ohm ±40%
7.6MHz
LQH55DN101M03p
100µH ±20%
100kHz
560mA
0.86ohm ±40%
6.5MHz
LQH55DN151M03p
150µH ±20%
100kHz
420mA
1.9ohm ±40%
5.0MHz
LQH55DN221M03p
220µH ±20%
100kHz
320mA
2.4ohm ±40%
4.0MHz
LQH55DN331M03p
330µH ±20%
100kHz
270mA
4.4ohm ±40%
3.1MHz
LQH55DN471M03p
470µH ±20%
100kHz
240mA
5.4ohm ±40%
2.4MHz
LQH55DN681M03p
680µH ±20%
100kHz
190mA
8.1ohm ±40%
1.9MHz
LQH55DN102M03p
1000µH ±20%
10kHz
150mA
10.3ohm ±40%
1.7MHz
LQH55DN222M03p
2200µH ±20%
10kHz
100mA
21.5ohm ±40%
1.2MHz
LQH55DN472M03p
4700µH ±20%
10kHz
70mA
43.6ohm ±40%
0.8MHz
LQH55DN103M03p
10000µH ±20%
10kHz
50mA
100ohm ±40%
0.5MHz
Class of Magnetic Shield: No magnetic shield
Operating Temperature Range (Self-temperature rise is not included): -40 to +80°C
Only for reflow soldering.
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.
2011.11.2
http://www.murata.com/
Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Wire Wound Type for Choke)
Data Sheet
2
Continued from the preceding page.
c Impedance-Frequency Characteristics (Typ.)
c Inductance-Current Characteristics (Typ.)
1000000
100000
100000
10000
1000
10000μH
Inductance (μH)
Impedance (Ω)
10000
1000μH
100μH
100
100
10μH
1μH
10
1
0.01
1000
0.1
1
10
Frequency (MHz)
10
1
100
0.1
0.001
1000
10000μH
1000μH
100μH
10μH
1μH
0.01
0.1
Current (A)
1
10
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.
2011.11.2
http://www.murata.com/
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