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DLP31DN131ML4L is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Murata Electronics. Its product description is CMC 120MA 4LN 130 OHM SMD. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for DLP31DN131ML4L
- Description：CMC 120MA 4LN 130 OHM SMD
- Series：DLP31
- Mfr：Murata Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：4
- Current Rating (Max)：120mA
- DC Resistance (DCR) (Max)：1.1Ohm
- Voltage Rating - DC：10V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Height (Max)：0.051" (1.30mm)
- Package / Case：1206 (3216 Metric), 8 Leads
- Inductance @ Frequency：-
- Impedance @ Frequency：130 Ohms @ 100 MHz
- Qualification：-
- Grade：-
Common Mode Chokes datasheet and documents for DLP31DN131ML4L
Common Mode Chokes Overview
The DLP31DN131ML4L is a four-line common mode choke manufactured by Murata Electronics, designed for surface mount applications in the 1206 (3216 metric) package. It exhibits an impedance of 130 Ohms at 100 MHz and supports a maximum DC current of 120 mA. The component features a maximum DC resistance of 1.1 Ohm and operates within a temperature range of -40°C to +85°C.
Common Mode Chokes Feature Summary
- Four-line configuration for multi-signal line noise suppression
- Surface mount design compatible with standard PCB assembly processes
- Ferrite core construction for effective high-frequency interference attenuation
Common Mode Chokes Applications
- Noise filtering for USB data lines
- EMI suppression in portable electronic devices
- Signal integrity protection in industrial communication interfaces
Common Mode Chokes Procurement Notes
Verify the specific suffix ML4L against official Murata documentation to confirm pinout and electrical tolerances. Confirm availability status as distribution channels may list obsolete or limited stock items. Ensure the procurement source provides valid RoHS compliance certificates matching the manufacturer's declaration.
Common Mode Chokes Selection Notes
Select this component when designing circuits requiring simultaneous noise reduction across four differential or single-ended signal lines. Evaluate the 120 mA current rating against peak operational loads to prevent saturation. Compare the 130 Ohm impedance profile against target frequency spectra to ensure adequate attenuation without excessive signal degradation.
Common Mode Chokes Part Context
This part belongs to the DLP31 series of common mode chokes from Murata Electronics. The series focuses on compact, high-performance filtering solutions for dense PCB layouts. The 1206 footprint balances size constraints with thermal and electrical performance requirements for modern consumer electronics.
Common Mode Chokes Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative components by matching impedance curves, current ratings, and physical dimensions.
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