SPDL975WM-750-2P-T

Overview

The SPDL975WM-750-2P-T is a two-channel surface-mount common mode choke from the SPDL Series II. It provides an impedance of 750 Ohms at 100 MHz with a maximum DC current rating of 4 A and a maximum DC resistance of 13 Ohms. The component operates within a temperature range of -40°C to +125°C and features physical dimensions of 12.5 mm in length, 7 mm in width, and 5 mm in height.

Feature Summary

• Designed for high-current noise suppression in signal lines
• Surface-mount construction for automated PCB assembly
• Robust thermal performance across extended industrial temperature ranges

Applications

• Automotive infotainment systems
• High-speed signal transmission lines
• Multimedia interface protection

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct impedance and current ratings. Confirm RoHS compliance status and specific packaging details directly with the supplier or authorized distributor prior to ordering.

Selection Notes

Select this component when designing circuits requiring significant common mode noise attenuation alongside substantial DC current handling capabilities. Ensure the required impedance profile matches the target frequency spectrum and that the physical footprint fits the available board space constraints.

Part Context

This device belongs to the SPDL Series II family of ultra-compact chokes manufactured by Bel Signal Transformer. The series addresses modern electronic design needs for compact noise suppression solutions in automotive and multimedia applications where space efficiency and high current capacity are critical requirements.

Replacement Considerations

Consult official substitution guides for compatible alternatives within the SPDL series. Verify that any substitute part maintains identical impedance characteristics, current ratings, and physical dimensions to ensure seamless integration without redesigning the printed circuit board layout.