F4BTM-2 Radio frequency PCB material Technical Specifications

F4BTM-2 Radio Frequency PCB Material Overview

The F4BTM-2 radio frequency PCB material is crafted through a meticulous process of laminating imported varnished glass cloth with Teflon PCB resin and Nano-ceramic filler, adhering to scientific formulations and stringent technology processes. This product surpasses the F4BM series in electrical performance, enhanced heat dissipation, and exhibits a minimal thermal expansion coefficient.

Technical Specifications of F4BTM-2

Aspetto

The material meets the specification requirements for microwave PCB laminates as per national and military standards.

Types Available

• F4BTM-1/2 (255)
• F4BTM-1/2 (265)
• F4BTM-1/2 (285)
• F4BTM-1/2 (294)
• F4BTM-1/2 (300)
• F4BTM-1/2 (320)
• F4BTM-1/2 (338)
• F4BTM-1/2 (350)
• F4BTM-1/2 (400)
• F4BTM-1/2 (440)
• F4BTM-1/2 (615)
• F4BTM-1/2 (1020)

Dimensions

Available dimensions include:

• 610*460mm
• 600*500mm
• 1220*914mm
• 1220*1000mm
• 1500*1000mm

Customized laminates are available for special dimensions.

Spessore e tolleranza

Laminate thicknesses range from 0.254mm to 12.0mm, with varying tolerances depending on thickness.

Resistenza meccanica

Details on cutting/punching strength and peel strength under normal and constant humidity conditions are provided, ensuring no delamination or burrs post-processing.

Resistenza allo stress termico

The material can withstand solder floating at 260°C for 10 secondi, repeated three times without delamination or blister formation.

Proprietà chimiche

Suitable for chemical etching methods used in PCB manufacturing, maintaining dielectric properties while allowing for plating through holes with necessary treatments.

Proprietà elettriche

A comprehensive table outlines various electrical properties including density, moisture absorption, operating temperature, thermal conductivity, CTE values, shrinkage factor, surface resistivity, volume resistivity, surface dielectric strength, dielectric constant, thermal coefficient of εr, and dissipation factor across different frequencies.

UL Flammability Rating

The F4BTM-2 material boasts a UL flammability rating of 94 V-0, indicating high resistance to flame spread.

High Frequency PCB Availability

For those interested in acquiring F4BTM-2 PCBs tailored for high-frequency applications, click here.