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DLP31DN441ML4 Dataheets PDF



Part Number DLP31DN441ML4
Manufacturers Murata
Logo Murata
Description Chip Common Mode Choke Coil
Datasheet DLP31DN441ML4 DatasheetDLP31DN441ML4 Datasheet (PDF)

!Note • 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 review our product specifications or consult the approval sheet for product specifications before ordering. C31E.pdf Mar.28,2011 Chip Common Mode Choke Coil Large Current Common Mode Choke Coil for Automotive Availa.

  DLP31DN441ML4   DLP31DN441ML4



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!Note • 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 review our product specifications or consult the approval sheet for product specifications before ordering. C31E.pdf Mar.28,2011 Chip Common Mode Choke Coil Large Current Common Mode Choke Coil for Automotive Available Series Introduction Part Numbering Series Line Up Product Detail !Caution/Notice Soldering and Mounting Packaging Design Kits 150 154 156 174 176 182 184 Chip EMIFILr DL p/PLp 152 !Note • 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 review our product specifications or consult the approval sheet for product specifications before ordering. C31E.pdf Mar.28,2011 Block Type EMIFILr Chip Common Mode Choke Coil Chip Ferrite Bead DLp Chip Ferrite Bead Series Introduction Common Mode Current Magnetic flux by common mode current is added each other and works as an inductor Differential Mode Current Chip EMIFILr Magnetic flux by differential mode current is canceled each other and do not works as an inductor Category Features, Classification Structure Part Number Comments · Low profile, small size, suitable for mobile equipments. · Tight terminal pitch enables high density layout. · Ultra high cut-off frequency and its matching to line impedance enables good transmission of high speed signal. · Ultra high self resonance frequency enables high cut-off frequency. · Its matching to line impedance enables good transmission of high speed signal. · Low profile, small size, suitable for mobile equipments. · Tight terminal pitch enables high density layout. · High cut-off frequency enables good transmission of high speed signal. · Ultra high self resonance frequency enables high cut-off frequency. · DLW21H is designed as low profile. · Low profile,small size, suitable for mobile equipments. · Tight terminal pitch enables high density layout. Ultra high cut-off frequency for high speed differential signal lines Chip Common Mode Choke Coil Film type DLP11SA Wound type DLW21SN_HQ2 ( High cut-off frequency High Coupling For high speed differential signal lines ) High cut-off frequency for high speed differential signal lines Film type DLP0NS DLP11SN DLP2AD DLW21SN_SQ2 DLW31S DLW21H DLP31S DLP31D Wound type for general differential signal lines Film type Block Type EMIFILr Large current High coupling (For power lines) DLW5AH Wound type DLW5BS DLW5BT · Large current (6A max.), suitable for input connector from an AC adaptor. · DLW5BT is designed as low profile. Relative high differential mode impedance Low coupling (For audio lines) Multilayer type DLM11G DLM2HG · Modified its differential mode impedance higher than other common mode choke coils, this feature makes possible to suppress both common mode and differential mode noise. · DLM11GN601SD2 is ideal to keep low distortion audio signal. · DLM2HG can meet stereo 3 lines which contain a ground line. · Large current, high reliability, suitable for mortors in automobile. Large current Automotive Available (For power lines) Available up to 10A Winding type Cased structure PLT10HH !Note • 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 review our product specifications or consult the approval sheet for product specifications before ordering. C31E.pdf Mar.28,2011 150 Noise Suppression DLP/DLW Series Example Mechanism of Skew Improvement Waveform rises (or falls) Example of Skew Improvement by Common Mode Choke Coil (Test using pulse generator waveform) Waveform is equivalent to 1000Mbps signal Waveform with intentionally made skew (skew: 100ps) Skew is improved by common mode choke coil Current change generates magnetic flux on a ferrite core Electromotive force is generated on another line Noise Suppression of Common Mode Choke Coil in HDMI Line Device under test / Transmitter : game machine Receiver : projector Cable / HDMI categoly2 3m cable Test resolution / 1080p Deep color 12bit (Data 1.11GHz) DVD play mode 60 55 60 55 Noise Level (dBµV/m) Noise Level (dBµV/m) 50 45 40 35 30 25 20 1000 1500 2000 2500 3000 50 45 40 35 30 25 Without filter DLW21SN900HQ2 Without filter DLP11SA900HL2 3500 4000 4500 5000 20 1000 1500 2000 2500 3000 3500 4000 4500 5000 Frequency (MHz) Frequency (MHz) Test Example of HDMI1.3 Waveform Transmission ~Using ESD protection device 0.05pF~ S.


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