CONNECTORS

RF

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Overview

RF connectors are connectors specifically designed to carry high-frequency signals, typically in the 100MHz-30GHz range.

U.FL

Also known as UMC or XFL connectors.

A photo of a male, SMD mount UFL connector. Image from www.digikey.com.

A photo of a male, SMD mount UFL connector. Image from www.digikey.com.

Schematic Symbol

There is no “standard” schematic symbol for the male, SMD mount UFL connector, so I normally decide to go with some that is visually resembles the actual connector part, as shown below:

A schematic symbol for the male, SMD, UFL (a.k.a. UMC, UMCC) style RF connector.

A schematic symbol for the male, SMD, UFL (a.k.a. UMC, UMCC) style RF connector.

The height of the male SMD connector can vary, but something around 1.2mm is common.


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