DRAQ75-330-R

Arrays, Signal Transformers Overview

The DRAQ75-330-R is a shielded two-coil inductor array manufactured by Eaton Electronics Division. It features a surface-mount design with dimensions of 7.60mm x 7.60mm and a maximum height of 4.50mm. The component provides an inductance of 131.39 µH when connected in series and 32.8 µH in parallel, with a tolerance of ±25%. It operates within a temperature range of -40°C to 165°C and carries AEC-Q200 qualification.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration allowing flexible series or parallel circuit integration
• Shielded construction to minimize electromagnetic interference
• High-temperature operation capability up to 165°C
• Automotive-grade reliability certification

Arrays, Signal Transformers Applications

• Automotive power distribution networks
• DC-DC converter input/output filtering
• Multi-phase power supply interleaving
• Signal conditioning in high-temperature environments

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix and packaging format against the manufacturer's current datasheet before ordering. Confirm that the required inductance value (series vs. parallel) matches the application design. Ensure compatibility with automated surface-mount assembly processes given the non-standard package outline.

Arrays, Signal Transformers Selection Notes

Select this component when dual independent inductors are required in a compact footprint. The parallel connection offers lower inductance for higher frequency applications, while the series mode suits higher impedance needs. Consider the 165°C operating limit for under-hood automotive or industrial thermal management scenarios.

Arrays, Signal Transformers Part Context

This part belongs to the DRAQ75 series of shielded drum core inductors from Eaton. It is designed for high-power density applications requiring robust thermal performance. The series is commonly used in automotive electronics where space constraints and environmental durability are critical design factors.

Arrays, Signal Transformers Replacement Considerations

Direct substitutes may include other Eaton DRAQ75 variants with different inductance values. Verify pinout compatibility and physical dimensions before replacing. Cross-referencing with similar dual-coil arrays from other manufacturers requires careful validation of saturation current and DC resistance parameters.