SRP7050TA-1R2M

Fixed Inductors Overview

The Bourns SRP7050TA-1R2M is a shielded surface-mount power inductor from the SRP7050TA series, designed for high-current applications. It features a carbonyl powder core and offers an inductance of 1.2 µH with a ±20% tolerance. The component supports a maximum DC current of 14 A and a saturation current of approximately 18 A, with a low DC resistance of 7.5 mΩ. It operates within a temperature range of -40°C to +150°C and meets AEC-Q200 automotive qualification standards.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic interference
• High saturation current capability for robust power handling
• AEC-Q200 qualified for automotive reliability

Fixed Inductors Applications

• Automotive power distribution systems
• DC-DC converter output filtering
• Point-of-load regulation circuits

Fixed Inductors Procurement Notes

Verify the specific suffix '1R2M' confirms the 1.2 µH value and ±20% tolerance. Confirm AEC-Q200 compliance requirements match your design specifications. Check for obsolescence notices as RS components indicates this item may no longer be stocked by all distributors. Ensure packaging type (T/R) aligns with your assembly equipment.

Fixed Inductors Selection Notes

Select this component when space-constrained designs require high current density and low magnetic noise. The shielded design is suitable for sensitive environments where EMI must be contained. Compare DCR and saturation current against load requirements to ensure efficiency and stability under peak conditions.

Fixed Inductors Part Context

This part belongs to the SRP7050TA series of shielded power inductors by Bourns. The series utilizes a carbonyl powder core to achieve high saturation currents in a compact footprint. It is distinct from the SRP7050WA series, which uses metal alloy powder and different dimensional constraints.

Fixed Inductors Replacement Considerations

Publicly confirmed direct substitutes are not available in the provided documentation. Cross-reference with other Bourns shielded inductors in the SRP7050 family or similar automotive-grade SMD power inductors from other manufacturers if availability is critical.