Electromagnetic interference (EMI) at harness-to-PCB connections creates one of the biggest challenges in modern electronics design. These interface points act as weak spots where unwanted signals can escape your carefully designed circuits, causing system failures. This FAQ discusses four techniques that work in conjunction: shielded connectors, smart PCB layout, proper grounding, and common-mode chokes. When […]
EMI/EMC/RFI
What are the top EMI/RFI considerations for connector design and selection?
Connectors link multiple electronic components to transmit power and signals across one or many systems. This article details key connector design considerations, focusing on mitigating electromagnetic interference (EMI) and radio frequency interference (RFI). It also reviews criteria for selecting EMI/RFI-resistant connectors, discusses compliance and standards, and offers technical tips for testing and maintaining shielding. Exploring […]
What’s an EMC connector?
Electromagnetic compatibility (EMC) connectors are primarily used in military, aerospace, and industrial applications to provide enhanced protection from electromagnetic interference (EMI). Power and signal connections must have access to the system. Those access points can be weak links in EMC performance. EMC connectors and cabling systems often have features like enhanced shielding, EMI gaskets, cable […]
Aerospace connectors offer advanced EMI filtering options
Mobix Labs Inc. has launched new EMI filtered ARINC 404 and ARINC 600 connectors for defense and aerospace applications. These connectors can be customized with planar arrays, ceramic Pi Tubes, or chip capacitors to meet military specifications, balancing cost, quality, and performance. The connectors are designed to provide reliable performance with EMI filtering options to […]
What are the four MICE elements and three performance levels for connectors?
IEC 11801-3:2017 provides guidance for designing physical infrastructure to support network communications in a manufacturing environment. That guidance is in the form of four MICE elements and three performance levels. The four elements of the MICE acronym include Mechanical, Ingress, Chemical/climatic, and Electromagnetic compatibility. The MICE standards define three performance levels and apply to cabling […]
How do the three types of shielded cables work?
The three basic types of shielding for electromagnetic interference (EMI) in cables include strands of braided copper and similar metals, spiral shields, and foil or tape shields. They can be used separately or in combination. This FAQ begins by reviewing the three types of shielding and then considers how they are used in combinations for […]
