SRF0703-331M

Arrays, Signal Transformers Overview

The Bourns SRF0703-331M is a dual-winding shielded power inductor from the SRF0703 series. It features an inductance of 330 µH with a tolerance of ±20%. The component has a maximum DC current rating of 2.16 A and a maximum DC resistance of 0.44 Ω. Its physical dimensions are 7.6 mm in length, 7.6 mm in width, and 3.4 mm in height. It operates within a temperature range of -40°C to +105°C.

Arrays, Signal Transformers Feature Summary

• Dual-winding coupled inductor design for space-constrained applications
• Shielded construction to minimize electromagnetic interference
• Surface-mount technology (SMD/SMT) package for automated assembly

Arrays, Signal Transformers Applications

• DC-DC converter circuits
• Power supply filtering
• Automotive electronics systems

Arrays, Signal Transformers Procurement Notes

Verify the specific part number suffix against the manufacturer's official datasheet to ensure correct inductance value and tolerance. Confirm that the surface-mount footprint matches the PCB layout requirements. Check RoHS compliance status if required by project specifications. Ensure the operating temperature range meets the environmental conditions of the final application.

Arrays, Signal Transformers Selection Notes

Select this component when a compact, shielded dual-coil inductor is needed for power management. The 330 µH value suits specific voltage conversion ratios. Consider the 2.16 A current rating for load requirements. The 0703 package size offers a balance between performance and board space efficiency compared to larger industrial inductors.

Arrays, Signal Transformers Part Context

This component belongs to the Bourns SRF0703 series of dual-winding shielded power inductors. The series provides various inductance values tailored for high-current applications. The SRF0703-331M specifically denotes the 330 µH variant within this standardized product line designed for reliable performance in electronic circuits.

Arrays, Signal Transformers Replacement Considerations

Cross-reference with other SRF0703 series variants for different inductance values. Verify compatibility with Eaton DRQ series or TDK ERUC series if alternative sourcing is necessary. Ensure pinout and mechanical dimensions match before substitution.