BLM18HB331SN1J Murata, BLM18HB331SN1J Datasheet - Page 12

• Manufacturer Part Number: BLM18HB331SN1J
• Manufacturer: Murata

Specifications of BLM18HB331SN1J

• Lead Free Status / RoHS Status: Compliant

!Note
• This PDF catalog 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
• This PDF catalog 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.
sales representatives or product engineers before ordering.
!Note
oChip Common Mode Choke Coil
oCommon Mode Choke Coil
" These choke coils reduce common mode noise, which
10
Outline of EMI Suppression Filters (EMIFILr) for DC Line
Chip Common Mode Choke Coil .....p.124–139
causes problems on balanced transmission lines, and are
effective against common mode noise in the several MHz
to several 100MHz frequency range.
They are ideally suited for noise suppression on DC
power supply lines and interface cables.
DLM11G
DLP0NS
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog 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.
DLW5AH
DLM2HG
DLP11S
DLW5BS
DLW21S
DLP31S
DLW21H
DLP2AD
DLW5BT
DLW31S
DLP31D
Common Mode Choke Coil
Construction of Common Mode Choke Coil
Equivalent Circuit
Impedance - Frequency Characteristics (DLW31S)
10000
1000
100
0.1
10
1
1
DLW31SN900SQ2
Common mode
DLW31SN161SQ2
DLW31SN261SQ2
Current of Common Mode (Noise)
Current of Differential Mode (Signal)
DLW31SN601SQ2
DLW31SN102SQ2
10
PLT09H
DLW31SN222SQ2
Frequency (MHz)
SN900
..........p.168
SN161
100
SN261
Differential mode
SN601
SN102
SN222
1000
C31E.pdf
08.9.1