SPDL4532-510-2P-T

Overview

The SPDL4532-510-2P-T is a two-line surface mount common mode choke from the SPDL series by Signal Transformer. It features an inductance of 51 µH at 100 kHz and provides an impedance of 2.8 kOhms at 10 MHz. The component supports a maximum DC current of 230 mA with a maximum DC resistance of 1 Ohm. Designed for automotive applications, it meets AEC-Q200 standards and operates within a temperature range of -40°C to +125°C. The package dimensions are 4.5 mm x 3.2 mm x 2.8 mm.

Feature Summary

• Low differential mode impedance ensures minimal distortion of high-speed signals
• High coupling coefficient maintains signal integrity during noise suppression
• Ultra-thin profile suitable for space-constrained PCB layouts

Applications

• Automotive infotainment systems
• Multimedia signal lines
• High-speed data transmission interfaces

Procurement Notes

Verify the specific impedance tolerance and inductance values against the manufacturer's datasheet before integration. Confirm that the AEC-Q200 qualification aligns with your automotive reliability requirements. Ensure the 230 mA current rating accommodates peak operational loads without saturation. Check for RoHS compliance status if environmental regulations apply to your manufacturing process.

Selection Notes

Select this component when low differential mode impedance is critical for preserving high-speed signal quality. The SPDL series offers a compact footprint ideal for dense circuit designs. Consider the 2.8 kOhm impedance at 10 MHz for effective noise attenuation in relevant frequency bands. Evaluate the 1 Ohm DCR to ensure voltage drop remains within acceptable limits for the target application.

Part Context

This part belongs to the SPDL series of ultra-compact common mode chokes designed for signal line filtering. The series emphasizes low profile construction and high coupling coefficients to support modern electronic devices requiring efficient noise suppression without compromising signal fidelity. It is manufactured using ferrite core materials for stable performance across varying temperatures.

Replacement Considerations

Consult official substitution lists for equivalent SPDL series variants with adjusted impedance or current ratings. Verify pin compatibility and mechanical dimensions before replacing with alternative manufacturers' components.