SPDL764WM-40-2P-T3

Overview

The SPDL764WM-40-2P-T3 is a two-line surface-mount common mode choke from the Signal Transformer series. It provides 40 Ohms impedance at 100 MHz with a maximum DC current rating of 15 A and a maximum DC resistance of 5 Ohms. The component operates within a temperature range of -40°C to +125°C.

Feature Summary

• Surface mount construction for automated PCB assembly
• Dual-channel design for noise suppression in differential lines
• High current handling capability suitable for power applications

Applications

• Noise filtering in high-current differential signal paths
• EMI suppression in industrial control systems
• Power line conditioning in automotive electronics

Procurement Notes

Verify the complete part number including the trailing 'T3' suffix, as it denotes specific tape and reel packaging configuration. Confirm that the 15A current rating aligns with thermal management requirements in the target application environment. Ensure compatibility with standard SMD reflow profiles during manufacturing integration.

Selection Notes

Select this component when high current capacity is required alongside common mode noise reduction. The 40 Ohm impedance at 100 MHz targets specific frequency ranges; verify against EMI spectrum needs. Consider the 5 Ohm DCR impact on voltage drop and power loss in low-voltage circuits compared to lower resistance alternatives.

Part Context

This component belongs to the SPDL series of ultra-compact chokes designed for space-constrained layouts. It utilizes wirewound core technology to achieve high saturation currents while maintaining effective noise attenuation characteristics across a wide operational temperature range.

Replacement Considerations

SPDL764WM-40-2P-T is a related variant with different packaging or minor specification adjustments. Verify pinout compatibility and impedance curves before substitution. Cross-reference datasheets to ensure equivalent current ratings and thermal performance.