Advanced Engineering Technologies for PCB & PCBA Solutions - KKPCB

There are some things in life that seem to set the standard for whatever area that you are currently involved in. Some will always compare baseball players to Jackie Robinson, while others will say that nobody could carry a tune the way that Elvis did. For me, I tend to equate the standard printed circuit...

Copper foils, for the wide range of Rogers’ high frequency circuit substrates, are designed to provide optimum performance in high reliability applications. There are various types of copper foil are offered; in a range of weights (thicknesses). Their characteristics differ, and an understanding of these differences is important to ensure the correct selection of copper...

MATERIAL DESCRIPTION: RO3003, RO3003G2, RO3006 and RO3010 copper clad laminates are filled PTFE composites offering excellent thermal reliability and electrical performance over a range of dielectric constants. RO3000 series materials provide the homogeneity of properties that are expected of unreinforced materials. RO3203, RO3206, and RO3210 copper clad laminates are woven glass reinforced versions that provide...

These guidelines were developed to provide fabricators basic information on processing double-sided and multi-layered printed wiring boards (PWB’s) using RO4003C, RO4350B and RO4835 laminates. Please refer to RO4400 bondply processing guidelines for additional information on inner-layer preparation and multi-layer bonding. Storage: Fully clad RO4003C, RO4350B and RO4835 laminates should be stored at room temperature (between...

Material Description: Copper clad, glass reinforced, ceramic filled hydrocarbon resin composite material Storage: Ambient INNER LAYER PREPARATION Tooling: Compatible with most round and slotted pinning systems. Surface Preparation for Photoresist Applications: Process as-is or uses chemical or mechanical preparation depending upon core thickness. Photoresist Applications: Standard film and liquid resists & procedures DES Processing: Standard...

Rogers High Frequency Circuit Boards, Frequently, designers are concerned about temperature rise of the conductor traces on devices built in microstrip or stripline configurations on RT/duroid microwave material. The question arises when there are high bias line currents, but the bias line needs to be as narrow as possible to keep its characteristic impedance high. It...

This study was conducted to evaluate dimensional movement of Rogers RO4350B Product through the circuit fabrication process. The study was conducted using Six Sigma tools and the DMAIC process as a guideline for the evaluation (Define, Measure, Analyze, Improve, and Control). The Six Sigma project was initiated as a joint exercise between Rogers Corporation and...

RO4000 hydrocarbon ceramic laminates are designed to offer superior high frequency PCB performance and low cost circuit fabrication. The result is a low loss material which can be fabricated using standard epoxy/glass (FR-4) processes offered at competitive prices. The selection of laminates typically available to designers is significantly reduced once operational frequencies increase to 500 MHz and...

Thermoset laminate materials, including FR-4, are affected by oxidation over time and temperature. This can slightly increase the dielectric constant and dissipation factor of the circuit substrate. The change rate and impact on circuit performance vary based on design and operating temperature. Rogers’ RO4835™ laminate, part of the RO4000® series, offers enhanced stability at high...

Do you know what high-frequency PCB is ? What applications are high-frequency PCB used for? Today, the editor of United Multilayer will show you what high-frequency PCB is and in what fields it is used. High-frequency PCB is a special circuit board with a higher electromagnetic frequency, which is above 1GHz. The physical properties, precision and technical...