Murata LQM21NNR68K10L Chip inductor (chip coil) for general use multilayer type Datasheet

Inductors (Coils) > Chip Inductor (Chip Coil) > for General Use Multilayer Type
Data Sheet
1
Chip Inductor (Chip Coil) for General Use Multilayer Type
LQM21N Series (0805 Size)
c Dimensions
c Packaging
0.5±0.3
Code
Packaging
Minimum Quantity
D
180mm Paper Tape
4000 *1
L
180mm Embossed Tape
3000 *2
J
330mm Paper Tape
10000 *1
K
330mm Embossed Tape
10000 *2
B
Bulk(Bag)
1000
t
1.25±0.2
2.0±0.2
*1: LQM21N (0.1 to 2.2µH)
*2: LQM21N (2.7 to 4.7µH)
(in mm)
Dimension of t
Inductance: 0.1 to 2.2μH
0.85±0.2
Inductance: 2.7 to 4.7μH
1.25±0.2
c Rated Value (p: packaging code)
Part Number
Inductance
LQM21NNR10K10p
Test Frequency Rated Current Max. of DC Resistance Q (min.) Test Frequency Self Resonance Frequency (min.)
0.1µH ±10%
25MHz
250mA
0.26ohm
20
25MHz
340MHz
LQM21NNR12K10p 0.12µH ±10%
25MHz
250mA
0.29ohm
20
25MHz
310MHz
LQM21NNR15K10p 0.15µH ±10%
25MHz
250mA
0.32ohm
20
25MHz
270MHz
LQM21NNR18K10p 0.18µH ±10%
25MHz
250mA
0.35ohm
20
25MHz
250MHz
LQM21NNR22K10p 0.22µH ±10%
25MHz
250mA
0.38ohm
20
25MHz
220MHz
LQM21NNR27K10p 0.27µH ±10%
25MHz
250mA
0.42ohm
20
25MHz
200MHz
LQM21NNR33K10p 0.33µH ±10%
25MHz
250mA
0.48ohm
20
25MHz
180MHz
LQM21NNR39K10p 0.39µH ±10%
25MHz
200mA
0.53ohm
25
25MHz
165MHz
LQM21NNR47K10p 0.47µH ±10%
25MHz
200mA
0.57ohm
25
25MHz
150MHz
LQM21NNR56K10p 0.56µH ±10%
25MHz
150mA
0.63ohm
25
25MHz
140MHz
LQM21NNR68K10p 0.68µH ±10%
25MHz
150mA
0.72ohm
25
25MHz
125MHz
LQM21NNR82K10p 0.82µH ±10%
25MHz
150mA
0.81ohm
25
25MHz
115MHz
LQM21NN1R0K10p
1µH ±10%
10MHz
50mA
0.40ohm
45
10MHz
107MHz
LQM21NN1R2K10p
1.2µH ±10%
10MHz
50mA
0.47ohm
45
10MHz
97MHz
LQM21NN1R5K10p
1.5µH ±10%
10MHz
50mA
0.50ohm
45
10MHz
87MHz
LQM21NN1R8K10p
1.8µH ±10%
10MHz
50mA
0.57ohm
45
10MHz
80MHz
LQM21NN2R2K10p
2.2µH ±10%
10MHz
30mA
0.63ohm
45
10MHz
71MHz
LQM21NN2R7K10p
2.7µH ±10%
10MHz
30mA
0.69ohm
45
10MHz
66MHz
LQM21NN3R3K10p
3.3µH ±10%
10MHz
30mA
0.80ohm
45
10MHz
59MHz
LQM21NN3R9K10p
3.9µH ±10%
10MHz
30mA
0.89ohm
45
10MHz
53MHz
LQM21NN4R7K10p
4.7µH ±10%
10MHz
30mA
1.00ohm
45
10MHz
47MHz
Class of Magnetic Shield: Magnetic shield of ferrite
Operating Temperature Range (Self-temperature rise is not included): -40 to +85°C
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.
2012.11.8
http://www.murata.com/
Inductors (Coils) > Chip Inductor (Chip Coil) > for General Use Multilayer Type
Data Sheet
2
Continued from the preceding page.
c Q-Frequency Characteristics (Typ.)
c Inductance-Current Characteristics (Typ.)
100
100
1.0μH
80
1.8μH
0.1μH
10
4.7μH
4.7μH
Inductance (μH)
0.22μH
Q
60
40
0
0.82μH
0.22μH
0.10μH
0.1
0.18μH
20
1.8μH
1.0μH
1
0.01
1
10
100
1000
1
Frequency (MHz)
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.
2012.11.8
http://www.murata.com/
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