7508-RC

Overview

The Bourns 7508-RC is a through-hole common mode choke designed for EMI suppression in two-line circuits. It features an inductance of 5 mH at 1 kHz and supports a maximum current rating of 2.3 A. The component has a maximum DC resistance of 100 mOhm and an AC voltage rating of 250 V. It operates within a temperature range of -55°C to 105°C.

Feature Summary

• Provides common mode noise attenuation for differential signal lines
• Constructed for reliable through-hole mounting applications
• Engineered to handle high current loads with low series resistance

Applications

• Power supply input filtering
• Data line protection in industrial equipment
• EMI suppression in consumer electronics

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and material compliance status. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee authenticity and traceability of the electronic component.

Selection Notes

Select this component when designing circuits requiring 5 mH of common mode inductance with a 2.3 A current capacity. Confirm that the PCB layout accommodates the through-hole package dimensions and that the operating environment remains within the specified -55°C to 105°C thermal range for optimal performance.

Part Context

This part belongs to the Bourns common mode inductor family, specifically engineered for electromagnetic interference filtering. It serves as a passive component to suppress noise on dual-line configurations without affecting the differential signal integrity, distinguishing it from single-line chokes or differential mode inductors.

Replacement Considerations

Consult official substitution guides for compatible equivalents. Verify that any alternative part matches the 5 mH inductance, 2.3 A current rating, 100 mOhm DCR, and physical footprint requirements to ensure circuit compatibility.