Pasternack Blog

In the world of radio frequency (RF) systems, reliable and precise signal transmission is critical. One of the essential components used in these systems is the 3.5mm cable. Known for its durability and high-frequency performance, the 3.5mm cable is frequently employed in 50-ohm RF applications where performance and impedance matching are crucial to the overall ..

When looking into coaxial cable for a variety of applications, from commercial wireless to audio/visual broadcast, it is not uncommon to come across coaxial cable types labeled as LMR-, CFD-, OFC-, etc. at several different indicators, such as 195, 200, 240, 400, or 600. An example of this is Low Loss Flexible LMR-400 Plenum Rated ..

The BNC to coax cable connection is a trusted and widely used solution for transmitting video and data signals across various industries. From security systems to broadcasting, this connection type ensures high-quality signal transfer with minimal interference. In this blog post, we will explore the importance of the BNC to coax cable, its applications, and ..

RF Coaxial Cable Assemblies are used in virtually all environments where wireless systems are deployed. Coaxial cable assemblies are integral internal parts of many wireless systems, and they are also used as interconnects between systems. These cable assemblies are often anywhere from a few inches long to hundreds of feet in length. This range of ..

The dominant use of coaxial cable in RF & Microwave applications is as a transmission line. Coaxial cables are extremely useful transmission lines as the coaxial nature of the transmission line provides relatively efficient transmission from DC to a cut-off frequency, which is a function of the geometries of the coaxial components of the cable. ..

    RF coaxial cable assemblies are a ubiquitous form of RF interconnect found in virtually all RF and some analog and high-speed digital systems. The benefits of RF coaxial cabling over other cabling are well known but are only achievable with proper coaxial cable assembly. This blog outlines the general steps and tools needed ..

In part 1 of this series we delved into several of the commonly specified electrical performance characteristics for coaxial cable assemblies. This post wraps up the most common parameters: •  Capacitance •  Group Delay •  Velocity of Propagation •  RF Shielding/Leakage •  Maximum Input Power (Power Handling) •  Maximum Voltage/Breakdown Voltage •  Phase Stability (during ..

In the previous post we explored quality testing of coaxial cable assemblies. In this post, we are exploring the electrical performance testing of coaxial cable assemblies. The following is a list of the most common electrical performance parameters given for coaxial cable assemblies. Key Coaxial Assembly Performance Tests • Frequency Range (Cutoff Frequency) • Insertion ..

In many high-frequency applications, SMA RF cables are essential for transmitting reliable signals. Known for their small size and high performance, SMA RF cables are widely used in industries such as telecommunications, aerospace, and defense. With a standard 50-ohm impedance, these cables ensure excellent signal integrity, making them an indispensable solution for various RF applications. ..

Outside of the rigorous military specifications (MIL-Spec) that define the best quality Hi-Rel coaxial cable assemblies, there are several other manufacturing and logistic aspects that also greatly impact the suitability of a cable assembly for a given application. These factors include being listed on qualified databases, lot tracing, testing, commercial availability, and access to cable ..