B4C000D

Overview

The B4C000D is a feedthrough capacitor manufactured by EMI FILTER COMPANY. It features an axial package and is rated for 200V DC with a capacitance of 0 pF. The component supports a current rating of 10 A and utilizes a 4-40 thread interface. Designed for high-frequency noise suppression, it operates within a standard temperature range typical for such passive components.

Feature Summary

• Provides electromagnetic interference suppression through feedthrough capacitor technology
• Utilizes axial lead configuration for straightforward circuit integration
• Features a threaded mechanical interface for secure panel or chassis mounting

Applications

• High-frequency noise filtering in electronic circuits
• Power line signal conditioning
• Panel-mounted EMI suppression applications

Procurement Notes

Verify the specific datasheet from EMI FILTER COMPANY to confirm exact thermal ratings and mechanical tolerances. Ensure the 4-40 thread specification matches your mounting hardware requirements. Cross-reference the 200V DC rating against your system's maximum operating voltage to ensure adequate safety margins. Confirm RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when a compact, threaded feedthrough solution is required for high-current applications up to 10 A. The 0 pF rating indicates its role as a direct ground path for RF noise rather than energy storage. Consider the axial form factor for space-constrained designs where panel penetration is necessary. Compare against similar models like B7C000D if different thread sizes are needed.

Part Context

This part belongs to the family of feedthrough capacitors designed for effective high-frequency noise attenuation. These components function by providing a low-impedance path to ground for unwanted radio frequency interference while allowing desired signals or power to pass. They are distinct from standard ceramic capacitors due to their specialized housing and grounding mechanisms.

Replacement Considerations

The B7C000D is a documented alternative from the same manufacturer, featuring an 8-32 shallow head mini thread instead of the 4-40 configuration. Verify mechanical compatibility before substitution.