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The 4400-091 is a feedthrough capacitor from the Tusonix 4400 series, designed for electromagnetic interference suppression. It features an axial bushing package with M3x0.5 thread specification. The component has a rated voltage of 200V and supports a current of 10 A. Operating temperature range spans from -55°C to +125°C. Insertion loss is specified at 20dB @ 100MHz. Physical dimensions are 0.157" diameter by 0.276" length (4.00mm x 7.00mm).
Verify RoHS compliance status carefully as sources indicate potential non-compliance for the base part number compared to LF variants. Confirm exact capacitance value against datasheet as descriptions vary between 1000pF and unspecified values. Ensure thread compatibility matches M3x0.5 specification before integration into assembly designs.
Select this component when high-voltage feedthrough filtering is required in compact axial configurations. The 200V rating and 10A current capacity suit moderate power applications. Verify insertion loss requirements meet system specifications at target frequencies. Consider thermal limits within the -55°C to +125°C operational window.
Part of the Tusonix 4400 series feedthrough capacitors manufactured by CTS Electronic Components. This series offers various capacitance and voltage ratings in axial bushing packages. Designed for EMI suppression in demanding environments requiring reliable electrical isolation and noise reduction.
Consider 4400-091LF for RoHS-compliant alternatives. Evaluate 4400-680LF or 4400-039LF for similar axial bushing form factors with potentially different electrical characteristics. Verify thread size and voltage ratings match application requirements when substituting.