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The Bourns Inc. 8116 is a vertical mount common mode choke designed for through-hole installation. It features two lines and provides an inductance of 50 mH at a test frequency of 1 kHz. The component supports a maximum DC current of 2.3 A with a maximum DC resistance of 450 mOhms. It operates within a temperature range of -55°C to +105°C. Physical dimensions are 1.55 inches in length, 0.8 inches in width, and 1.65 inches in height. The unit weighs approximately 42 grams and has a lead spacing of 0.9 inches.
Verify the specific suffix (e.g., RC) as it may indicate compliance status or packaging variations. Confirm RoHS compliance requirements against project specifications. Check manufacturer documentation for exact lead finish and pin configuration details before integration. Ensure thermal management aligns with the specified operating temperature range during operation.
Select this component when high inductance values are required for low-frequency noise attenuation. Evaluate the physical footprint constraints against the specified dimensions. Consider the current rating relative to the circuit's maximum load to prevent saturation. Verify that the through-hole mounting style matches the PCB design capabilities.
This component belongs to the Bourns 8100 series of common mode chokes. These components are engineered for robust performance in industrial and commercial applications. The series offers various inductance options to suit different filtering needs while maintaining consistent physical form factors for easy board layout planning.
Triad Magnetics CMT-8116 is documented as a direct substitute. Verify electrical parameters and mechanical dimensions match before replacement.