IEEE P2855/D1.0g, Dec 2025
IEEE Draft for Recommended Practices for the Electromagnetic Characterization of Cable/Connector Assembly (CCA) Shielding Effectiveness in Frequency Range of Direct Current (DC) to 40 GHz
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About This Item
IEEE P2855/D1.0g, Dec 2025 is a draft IEEE recommended practice focused on the electromagnetic characterization of cable/connector assembly (CCA) shielding effectiveness from direct current (DC) to 40 GHz. It addresses how shielding performance is evaluated across a very wide frequency range, which is important for understanding leakage, coupling, and overall signal integrity in real assemblies. For engineers working in fields, waves, and electromagnetics, this standard supports more consistent testing and comparison.
What is IEEE P2855/D1.0g, Dec 2025?
This technical document defines a draft approach for assessing shielding effectiveness in cable and connector assemblies over DC to 40 GHz. IEEE P2855/D1.0g, Dec 2025 is relevant where electromagnetic behavior must be measured in a repeatable way, especially as frequency increases and shielding performance can vary significantly. It helps frame recommended practices for characterization methods, interpretation of results, and the practical evaluation of CCA designs used in demanding electrical and electronic systems.
Where is IEEE P2855/D1.0g, Dec 2025 used?
This standard is most useful in environments where cable and connector assemblies must maintain controlled electromagnetic performance, such as test setups, high-speed interconnect development, and power or industrial equipment with sensitive electronics. IEEE P2855/D1.0g, Dec 2025 may also support laboratory measurement workflows, supplier qualification, and design validation when shielding effectiveness needs to be compared across assemblies or manufacturing variants. Its wide frequency coverage makes it relevant to both lower-frequency behavior and microwave-range characterization.
Why is IEEE P2855/D1.0g, Dec 2025 important?
Shielding effectiveness is a key factor in reducing unwanted coupling, improving measurement consistency, and supporting dependable system performance. IEEE P2855/D1.0g, Dec 2025 matters because it can help organizations align test practice, improve design control, and reduce ambiguity when specifying cable/connector assembly behavior. For procurement and compliance teams, a common characterization approach also makes supplier comparison more practical and may reduce risk when assemblies are used in electromagnetic-sensitive applications.
- Shielding effectiveness for CCA designs
- DC to 40 GHz measurement range
- Electromagnetic characterization practices
- Cable and connector assembly evaluation
- Testing consistency and result comparison
- Publication Date: 2025
- Standard Status: Active
- Publisher: IEEE
- Subject: Fields, Waves and Electromagnetics; Power, Energy and Industry Applications
- Official IEEE: Doi link
- This Version: P2855 (2025)
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