SDQ25-4R7-R

Arrays, Signal Transformers Overview

The SDQ25-4R7-R is a surface-mount inductor array manufactured by Eaton - Electronics Division. It features two coils with a nominal inductance of 5 µH and a tolerance of ±20%. The component utilizes a shielded design with ferrite core material. Key electrical parameters include a DC resistance (DCR) of 163.2 mΩ in parallel configuration and 652.6 mΩ in series configuration. Rated currents are 1.24 A for parallel operation and 619 mA for series operation. Saturation currents are specified at 1.05 A (parallel) and 523 mA (series). The device operates within a temperature range of -40°C to 125°C and measures 5.20mm x 5.20mm.

Arrays, Signal Transformers Feature Summary

• Dual-coil shielded inductor array architecture
• Ferrite core construction for magnetic containment
• Surface mount installation format

Arrays, Signal Transformers Applications

• Signal transformer circuits
• Power supply filtering arrays
• Automotive electronics systems

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version for the SDQ25 series to confirm exact pinout configurations and mechanical tolerances. Ensure that the selected packaging option aligns with automated assembly requirements. Cross-reference the manufacturer part number against authorized distributor lists to guarantee authenticity. Confirm compliance with RoHS3 standards if required by the target market regulations.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-channel inductive solution is required in a compact footprint. The shielded design minimizes electromagnetic interference coupling between channels. Evaluate the parallel versus series current ratings against the circuit's maximum load conditions. The 5.20mm square package allows for dense PCB layouts compared to larger discrete inductors.

Arrays, Signal Transformers Part Context

This part belongs to the SDQ series of inductor arrays from Eaton - Electronics Division. The series provides multi-coil solutions for applications requiring space efficiency and magnetic shielding. These components are designed for surface mount technology, supporting high-volume manufacturing processes in consumer and industrial electronics.

Arrays, Signal Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.