F4BTM-2無線周波数PCB材料技術仕様

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, 熱散逸の強化, and exhibits a minimal thermal expansion coefficient.

Technical Specifications of F4BTM-2

外観

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

利用可能なタイプ

• 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)

寸法

Available dimensions include:

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

Customized laminates are available for special dimensions.

厚さと寛容

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

機械的強度

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

熱ストレス抵抗

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

化学的性質

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

電気的特性

A comprehensive table outlines various electrical properties including density, 水分吸収, operating temperature, 熱伝導率, CTE values, shrinkage factor, 表面抵抗率, 体積抵抗率, surface dielectric strength, 誘電率, thermal coefficient of εr, and dissipation factor across different frequencies.

ul可燃性評価

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.