DRQ127-2R2-G

Arrays, Signal Transformers Overview

The DRQ127-2R2-G is a shielded two-coil inductor array manufactured by Eaton Electronics Division. It features a drum core design with surface mount terminals, measuring 12.50mm x 12.50mm x 8.00mm. The component provides an inductance of 2.027 µH in parallel connection and 8.108 µH in series configuration, with a tolerance of ±20%. It supports a rated current of 12.5 A in parallel and 6.23 A in series, while the saturation current reaches 25.5 A (parallel) and 12.7 A (series). The DC resistance is 3.73 mΩ in parallel and 16.1 mΩ in series. Operating temperatures range from -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil architecture enabling flexible series or parallel circuit integration
• Shielded drum core construction for magnetic containment
• High saturation current capability suitable for power applications

Arrays, Signal Transformers Applications

• SEPIC converter circuits
• Power supply filtering
• DC-DC converter stages

Arrays, Signal Transformers Procurement Notes

Verify the suffix 'G' against official datasheets to confirm specific compliance or packaging variations compared to standard 'R' variants. Confirm RoHS3 status and MSL rating prior to procurement. Ensure lead times align with production schedules as manufacturing dates may vary.

Arrays, Signal Transformers Selection Notes

Select this component when high current handling and compact SMD footprint are required. Compare parallel versus series inductance values against circuit requirements. Verify thermal performance within the specified temperature range and ensure compatibility with PCB layout dimensions.

Arrays, Signal Transformers Part Context

This part belongs to the DRQ series of shielded drum core inductors from Eaton Electronics. These components are designed for high-current power electronics applications. The DRQ127 designation indicates specific physical dimensions and coil configuration within the broader family of coupled inductor arrays.

Arrays, Signal Transformers Replacement Considerations

Check for DRQ127-2R2-R as a potential alternative if the 'G' suffix denotes specific packaging or compliance differences. Verify electrical parameters match exactly before substitution.