DLP1NDN900HL4L

Common Mode Chokes Overview

The DLP1NDN900HL4L is a four-line common mode choke coil manufactured by Murata Electronics, designed for surface-mount PCB assembly. It operates within an impedance range of 90 Ohms at a test frequency of 100 MHz and supports a maximum DC current of 60 mA. The component features a maximum DC resistance of 4.63 Ohms and functions reliably across a temperature range of -40°C to +85°C. Physically, it utilizes an 0603 (1608 metric) package with eight leads, measuring 1.6 mm in length, 0.8 mm in width, and 0.7 mm in height.

Common Mode Chokes Feature Summary

• Four-channel architecture enables simultaneous suppression of common mode noise across multiple signal lines within a compact footprint.

Common Mode Chokes Applications

• High-speed digital interface protection
• Data line EMI filtering
• Portable electronic device signal integrity maintenance

Common Mode Chokes Procurement Notes

Verify component authenticity through authorized distribution channels due to the part's end-of-life status. Confirm RoHS compliance and specific manufacturing lot dates against current project requirements. Ensure storage conditions adhere to moisture sensitivity level guidelines prior to reflow soldering processes.

Common Mode Chokes Selection Notes

Evaluate the trade-off between the low 60 mA current rating and the four-line configuration when designing dense circuit boards. Consider the 4.63 Ohm DC resistance impact on signal voltage drops. Assess whether the 0603 package dimensions align with available board space constraints compared to alternative single or dual-line solutions.

Common Mode Chokes Part Context

This component belongs to the DLP1N series of film-type common mode chokes from Murata Electronics. The series focuses on providing effective electromagnetic interference suppression for high-density applications where space efficiency is critical. The four-line design distinguishes it from standard dual-channel variants, offering integrated multi-signal protection.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official manufacturer resources for recommended alternates given the discontinued status.