SC-03-E900

Common Mode Chokes Overview

The KEMET SC-03-E900 is a radial leaded common mode choke from the SC series, designed for AC line filtering applications. It features an inductance of 9 mH and supports a maximum DC current of 3 A. The component has a maximum DC resistance of 130 mOhms and operates within a temperature range of -25°C to +120°C. Rated for 250 VAC, it utilizes through-hole mounting with a 10 mm lead spacing.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for AC power lines
• Radial leaded construction for standard PCB mounting
• High inductance value for effective EMI/RFI attenuation

Common Mode Chokes Applications

• AC power input filtering
• EMI suppression in electronic equipment
• Line filter circuits

Common Mode Chokes Procurement Notes

Verify the specific datasheet version for the SC-03-E900 to confirm exact electrical tolerances and mechanical dimensions. Ensure compatibility with existing PCB layouts regarding lead spacing and hole diameter. Cross-reference thermal performance requirements against the specified operating temperature range of -25°C to +120°C before finalizing component selection for production.

Common Mode Chokes Selection Notes

Select this component when high inductance is required for common mode noise reduction in AC applications. Compare the 3 A current rating and 130 mOhm resistance against circuit load requirements. Consider the radial package style and 10 mm lead spacing for board space constraints. Evaluate thermal management needs given the 120°C maximum operating temperature limit.

Common Mode Chokes Part Context

Part of the KEMET SC series of common mode chokes, which offers various inductance and current ratings. These components are standardized for through-hole mounting and are commonly used in power supply inputs to mitigate electromagnetic interference.

Common Mode Chokes Replacement Considerations

SC-06-900 shares similar inductance but differs in current rating (6 A vs 3 A) and physical dimensions. Verify pinout and mechanical fit before substitution.