Rogers' IsoClad 917 (Dk) of 2.17 or 2.20 non-woven fiberglass/PTFE using in microstrip circuits

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IsoClad 917 high frequency PCB

Introduction

Rogers’ IsoClad 917 laminates utilize a minimal amount of non-woven fiberglass/PTFE to attain the lowest dielectric constant and dissipation factor in their category. The non-woven reinforcement enables these laminates to be suitable for applications where the final PCB might need to be bent, such as conformal or wrap-around antennas. IsoClad 917's unique longer random fibers and proprietary manufacturing process offer superior dimensional stability and uniformity of dielectric constant compared to competitors in similar categories.

Features

The IsoClad 917 showcases a dielectric constant (Dk) of 2.17 or 2.20, offering precise performance with a tolerance of ±0.03 at 10 GHz.

In addition, the material boasts an impressively low dissipation factor of 0.0013 at the same frequency, ensuring minimal signal loss and enhanced signal integrity.

Its highly isotropic nature across the X, Y, and Z axes ensures uniform electrical performance and reliability in diverse applications.

Moreover, IsoClad 917 features a low moisture absorption rate of just 0.04%.

In addition to its superior electrical properties, IsoClad917 is less rigid than traditional woven fiberglass materials, offering enhanced flexibility.

PCB Capability

Welcome to our introduction on PCB capabilities for IsoClad 917.

Our offerings encompass a wide range of configurations to meet diverse project requirements:

Layer Count: We support a variety of configurations, including Single Sided, Double Sided, Multi-layer PCBs, and Hybrid PCBs.

Copper Weight: Options are available for 1 oz (35 µm) and 2 oz (70 µm) copper weights to meet diverse electrical requirements.

Dielectric Thickness: We offer multiple dielectric thicknesses,such as 20 mil (0.508 mm), 31 mil (0.787 mm), and 62 mil (1.575 mm).

PCB Size: Our PCBs can be manufactured in sizes up to 400 mm x 500 mm, including one board or multiple designs in this size.

Solder Mask Options: We provide a range of solder mask colors, including Green, Black, Blue, Yellow, Red, and more.

Surface Finish: Various surface finishes are available, such as Immersion Gold, HASL, Immersion Silver, Immersion Tin, ENEPIG, OSP, Bare Copper, and Pure Gold Plated.

Application

IsoClad 917 PCBs are perfect for applications in conformal antennas, stripline and microstrip circuits, guidance systems, and radar systems. Its low loss, stable performance, and precise dielectric properties are essential for efficient signal transmission and reliable signal processing.

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