SDQ25-150-R

Arrays, Signal Transformers Overview

The SDQ25-150-R is a shielded two-coil inductor array manufactured by Eaton Electronics Division. It features a surface-mount design with dimensions of 5.20mm x 5.20mm x 2.50mm. The component provides an inductance of 14.79 µH in parallel connection and 59.17 µH in series connection, with a tolerance of ±20%. The DC resistance is 163.2 mΩ in parallel and 652.6 mΩ in series. Rated currents are 1.24 A (parallel) and 619 mA (series), while saturation currents reach 1.05 A (parallel) and 523 mA (series). It operates within a temperature range of -40°C to 125°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration supporting both series and parallel electrical connections for flexible circuit integration.
• Fully shielded construction to minimize electromagnetic interference and magnetic flux leakage.
• Surface-mount package optimized for automated assembly processes.

Arrays, Signal Transformers Applications

• Power supply filtering in compact electronic devices
• Signal conditioning circuits requiring coupled inductance
• DC-DC converter input/output stages

Arrays, Signal Transformers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct packaging and tape specifications. Confirm that the RoHS3 compliance status aligns with your project's environmental requirements. Cross-reference the DigiKey part numbers with the official Eaton documentation to validate availability channels and standard lead times before finalizing procurement plans.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-inductor solution is required in a small footprint. Ensure the circuit design utilizes either the series or parallel configuration based on the specific inductance and current handling needs. Verify that the operating current remains below the rated limits to prevent saturation and maintain performance stability under thermal stress conditions.

Arrays, Signal Transformers Part Context

This component belongs to the SDQ series of coupled inductors from Eaton Electronics Division. The series is designed for applications demanding high-performance magnetic shielding in space-constrained environments. The SDQ25-150-R specifically addresses needs for precise inductance values in dual-channel power management architectures.

Arrays, Signal Transformers Replacement Considerations

Consult Eaton Electronics Division official substitution guides for verified alternatives. No public substitute part numbers are confirmed in the provided source material.