227079-3

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Coaxial connectors (RF) are a popular form of interconnect, used to transfer electrical signals between devices. These connectors have become ubiquitous in modern electronics, from consumer appliances to industrial applications and beyond. The 227079-3 connector is a small form-factor coaxial connector, designed for use in low-profile, space-limited applications. This article will explore the application field and working principles of the 227079-3 connector.

Application Field:

The 227079-3 connector is a board-level RF connector, designed to provide excellent performance in applications with limited physical space. Its small form factor and snap-on mounting capabilities make it ideal for applications requiring low-profile RF connectivity. The 227079-3 is commonly used on printed circuit boards (PCBs) for the internal connection of high-frequency components. It can be used for both transmitting and receiving signals between components, making it popular in broadcast and satellite communication systems, two-way radios, and Wi-Fi systems. It is also found on handheld devices, such as cell phones and PDAs, for the interconnect between antennae components. Other applications include medical imaging and test equipment, RFID, and smart home devices.

Working Principle:

The 227079-3 connector is a coaxial interconnect, meaning that a single coaxial cable is used to transfer signals. This connector uses a snap-on mounting system to secure itself in place on a PCB, creating both an electrical and physical connection. The connector has a center conductor that runs through the middle of the housing, making electrical contact with the receiver and providing the low-impedance path for the signal. The center conductor is surrounded by a copper shield which acts as a ground return and provides additional shielding against noise and interference.

To make a connection, a coaxial cable is inserted into the 227079-3 connector and secured with a locking mechanism. The connector then uses compression contacts to make a secure electrical connection. This ensures low-loss signal transfer and protects the connector from shocks and vibration. The 227079-3 connector is designed to be highly resistant to RF leakage, providing superior signal quality.

The 227079-3 coaxial connector is a popular choice for use in low-profile, space-limited applications. With its snap-on mounting system and high-performance RF characteristics, it provides reliable signal transfer for a wide range of applications.

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