SRR0735A-270M

Fixed Inductors Overview

The Bourns SRR0735A-270M is a shielded surface-mount power inductor with a nominal inductance of 27 µH and a tolerance of ±20%. It utilizes a ferrite core and wirewound construction, housed in a compact 7.3 mm x 7.3 mm x 3.5 mm package. The component supports a maximum DC current of 1.15 A and features a maximum DC resistance of 185 mΩ. It is qualified to AEC-Q200 standards for automotive applications and operates within a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic radiation
• AEC-Q200 qualification ensures automotive reliability
• Wide operating temperature range from -40°C to +125°C

Fixed Inductors Applications

• Automotive electronic circuits
• Power supply filtering
• DC-DC converter stages

Fixed Inductors Procurement Notes

Verify the specific suffix 'A' against the official Bourns datasheet to confirm the exact physical dimensions and electrical characteristics. Ensure that the required AEC-Q200 compliance aligns with the target application's automotive grade requirements. Confirm RoHS and halogen-free status if environmental regulations apply to the final assembly process.

Fixed Inductors Selection Notes

Select this component when a compact shielded inductor is required for automotive-grade designs. The 27 µH value suits moderate frequency switching applications. Consider the 1.15 A current rating and 185 mΩ resistance for thermal management. The 7.3 mm footprint allows for dense PCB layouts compared to larger industrial inductors.

Fixed Inductors Part Context

This part belongs to the SRR0735A series of shielded power inductors manufactured by Bourns. The series is designed for surface-mount technology and targets high-reliability environments. The '270M' designation indicates the specific 27 µH inductance value within the product line.

Fixed Inductors Replacement Considerations

Consult the official Bourns replacement guide for cross-reference data. Verify that any substitute matches the 27 µH inductance, 1.15 A current rating, and 7.3x7.3x3.5 mm package dimensions.