Murata DLW21SN121HQ2L Common mode choke coil wire wound type dlw21s series (0805 size) Datasheet

Noise Suppression Products/EMI Suppression Filters > Common Mode Choke Coil > Wire Wound Type
Data Sheet
1
Common Mode Choke Coil Wire Wound Type
DLW21S Series (0805 Size)
c Equivalent Circuit
2.0±0.2
(0.17)
1.2±0.2
c Dimensions
(1)
(2)
(4)
(3)
1.2±0.2
(2)
(0.4)
(0.4)
(1)
(4)
No polarity.
(3)
: Electrode
(0.45)
(0.45)
(in mm)
c Impedance-Frequency Characteristics (Main Items)
c Impedance-Frequency Characteristics (Main Items)
DLW21SN_SK2/SQ2 Series
DLW21SN_HQ2 Series
1000
10000
DLW21SN501SK2
DLW21SN371SQ2
DLW21SN261SQ2
DLW21SN181SQ2
Common mode
1000
Common mode
100
DLW21SN121HQ2
DLW21SN900HQ2
DLW21SN670HQ2
100
Impedance (Ω)
Impedance (Ω)
DLW21SN121SQ2
DLW21SN900SQ2
DLW21SN670SQ2
10
DLW21SN501SK2
DLW21SN371SQ2
DLW21SN261SQ2
DLW21SN181SQ2
DLW21SN121SQ2
DLW21SN900SQ2
Differential mode
DLW21SN670SQ2
1
0.1
1
10
100
10
1
DLW21SN121HQ2
DLW21SN900HQ2
DLW21SN670HQ2
Differential mode
1000
Frequency (MHz)
0.1
10
100
Frequency (MHz)
1000
c Impedance-Frequency Characteristics (Main Items)
DLW21SR_HQ2 Series
1000
Common mode
100
Impedance (Ω)
DLW21SR670HQ2
10
Differential mode
1
DLW21SR670HQ2
0.1
1
10
100
1000
Frequency (MHz)
Continued on the following page.
oThis data sheet is applied for CHIP COMMON MODE CHOKE COIL 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.
2012.9.6
http://www.murata.com/
Noise Suppression Products/EMI Suppression Filters > Common Mode Choke Coil > Wire Wound Type
Data Sheet
2
Continued from the preceding page.
c Differential Mode Transmission Characteristics (Typ.)
DLW21SN_HQ2 Series
0
c Packaging
Code
Packaging
Minimum Quantity
L
180mm Embossed Tape
2000
B
Bulk(Bag)
500
DLW21SN900HQ2
Insertion Loss (dB)
2
4
6
8
10
1
10
100
Frequency (MHz)
1000
10000
c Rated Value (p: packaging code)
Operating
Temperature Range
Part Number
Common Mode Impedance
(at 100MHz/20°C)
DLW21SN501SK2p
500ohm ±25%
250mA
50Vdc
10M ohm
125Vdc
0.5ohm max.
-40 to +85°C
DLW21SN670SQ2p
67ohm ±25%
400mA
50Vdc
10M ohm
125Vdc
0.25ohm max.
-40 to +85°C
DLW21SN900SQ2p
90ohm ±25%
330mA
50Vdc
10M ohm
125Vdc
0.35ohm max.
-40 to +85°C
DLW21SN121SQ2p
120ohm ±25%
370mA
50Vdc
10M ohm
125Vdc
0.30ohm max.
-40 to +85°C
DLW21SN181SQ2p
180ohm ±25%
330mA
50Vdc
10M ohm
125Vdc
0.35ohm max.
-40 to +85°C
DLW21SN261SQ2p
260ohm ±25%
300mA
50Vdc
10M ohm
125Vdc
0.40ohm max.
-40 to +85°C
DLW21SN371SQ2p
370ohm ±25%
280mA
50Vdc
10M ohm
125Vdc
0.45ohm max.
-40 to +85°C
DLW21SN670HQ2p
67ohm ±25%
320mA
20Vdc
10M ohm
50Vdc
0.31ohm max.
-40 to +85°C
DLW21SN900HQ2p
90ohm ±25%
280mA
20Vdc
10M ohm
50Vdc
0.41ohm max.
-40 to +85°C
DLW21SN121HQ2p
120ohm ±25%
280mA
20Vdc
10M ohm
50Vdc
0.41ohm max.
-40 to +85°C
DLW21SR670HQ2p
67ohm ±25%
400mA
20Vdc
10M ohm
50Vdc
0.25ohm max.
-40 to +85°C
Rated Current Rated Voltage Insulation Resistance (min.)
Withstand Voltage DC Resistance
Number of Circuit: 1
c !Caution/Notice
!Caution (Rating)
Do not use products beyond the rated current and
rated voltage as this may create excessive heat
and deteriorate the insulation resistance.
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 COMMON MODE CHOKE COIL 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.
2012.9.6
http://www.murata.com/
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