SRF0703A-331M

Arrays, Signal Transformers Overview

The Bourns SRF0703A-331M is a dual-winding shielded power inductor array designed for surface mount applications. It features an inductance of 330 µH per coil, with 89.5 µH connected in series and 22 µH connected in parallel. The component has a maximum DC resistance of 8.25 Ω and operates within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Dual-winding configuration with shielded magnetic structure
• Automotive-grade AEC-Q200 qualification
• Surface mount design for compact PCB integration

Arrays, Signal Transformers Applications

• Automotive DC-DC converter designs
• High-reliability power supply filtering
• Space-constrained electronic modules

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'M' indicates the required tolerance level. Confirm that the AEC-Q200 qualification meets your automotive reliability standards. Ensure the 8.25 Ω DCR limit aligns with your circuit's power loss requirements before finalizing procurement.

Arrays, Signal Transformers Selection Notes

Select this component when high inductance values are required in a small footprint. The shielded construction minimizes electromagnetic interference. Verify that the operating temperature range up to 125°C suits your thermal environment.

Arrays, Signal Transformers Part Context

This part belongs to the SRF0703A series of dual-winding shielded power inductors from Bourns. The series is engineered for high-current applications requiring robust magnetic shielding and automotive compliance.

Arrays, Signal Transformers Replacement Considerations

Check for direct substitutes within the SRF0703A series with compatible inductance and current ratings. Verify pinout compatibility and physical dimensions against alternative manufacturers' offerings.