SRF0703HA-102M

Arrays, Signal Transformers Overview

The Bourns SRF0703HA-102M is a dual-winding shielded coupled inductor from the SRF0703HA series, designed for automotive-grade applications. It features a ferrite core and surface-mount termination with dimensions of 7.6 mm x 7.6 mm x 3.4 mm. The component provides an inductance of 1 mH (1000 uH) with a tolerance of ±20%. In parallel configuration, it supports a current rating of 0.26 A with a maximum DC resistance of 6.11 ohms. In series configuration, the inductance is 4.12 mH with a maximum DC resistance of 24.42 ohms. It operates within a temperature range of -55°C to +150°C.

Arrays, Signal Transformers Feature Summary

• Automotive-grade construction compliant with AEC-Q200 standards
• Shielded design minimizes electromagnetic interference
• Dual-winding architecture allows flexible series or parallel circuit integration
• High thermal stability suitable for demanding environments

Arrays, Signal Transformers Applications

• Automotive power management systems
• DC-DC converter circuits
• Power factor correction stages
• Isolated power supply designs

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'HA' confirms the automotive-grade qualification and shielding characteristics distinct from standard SRF0703 variants. Confirm package availability matches production requirements as manufacturing lead times may vary. Ensure the selected distributor provides valid traceability documentation required for automotive assembly processes.

Arrays, Signal Transformers Selection Notes

Select this component when high inductance values are required in a compact footprint for automotive power stages. The dual-winding capability enables transformer-like configurations or interleaved filtering. Verify that the 0.26 A parallel current rating meets the peak load requirements of the target application without saturation.

Arrays, Signal Transformers Part Context

This part belongs to the Bourns SRF0703HA series of shielded coupled inductors. The series offers various inductance options tailored for automotive electronics. The HA designation typically indicates enhanced reliability specifications compared to non-HA counterparts, focusing on robust performance under vibration and thermal stress common in vehicle environments.

Arrays, Signal Transformers Replacement Considerations

Check Bourns SRF0703HA-101M for lower inductance needs. Evaluate SRF0703-102M if automotive grade is not strictly required, noting potential differences in operating temperature range and durability specifications.