F4BM-2 PTFE Microwave Printed Circuit Board

Name: F4BM-2 PTFE Microwave Printed Circuit Board
Brand: PCB Printed Circuit Board and PCBA manufacturing
Rating: 5 (1 reviews)

Product Model: F4BM PTFE PCB

Dielectric Constant (DK): 2.2, 2.55, 2.65, 3.0

Layer Count: 2 Layers

Dielectric Thickness: 1.524mm (60mil)

Finished Thickness: 1.6mm

Base Copper Spec: ½oz (17μm) HH/HH

Finished Copper Thickness: 1oz (35μm)

Surface Treatment: Immersion Gold

Application: Automotive radar, RF couplers, radar measuring instruments

Get The Latest Quote

Description
Data Sheet

1. F4BM-1/2 PTFE PCB Product Introduction

F4BM-1/2 is manufactured by laminating woven glass fabric, bond film, Teflon resin, and polytetrafluoroethylene (PTFE) film in accordance with scientific formulations and strict technological processes. Compared with the F4B series, this product boasts superior electrical performance, including a wider dielectric constant range, lower dielectric loss tangent, higher resistance, and more stable overall performance—making it an ideal choice for high-frequency applications requiring reliable signal transmission.

For more detailed technical information about F4BM, please refer to our professional F4BM technical specifications.

2. F4BM PTFE PCB Dimensions

Available dimensions (mm): 12''x10'' (300x250mm), 14''x15'' (350x380mm), 17''x22'' (440x550mm), 18''x24'' (460x610mm), 20''x20'' (500x500mm), 20''x24'' (500x600mm), 33''x33'' (840x840mm), 24''x36'' (610x914mm). Custom dimensions are also available to meet specific customer requirements, providing flexible solutions for diverse project needs.

3. F4BM PTFE PCB Dielectric Constant

Dielectric constant (@ 10GHz): 2.2, 2.55, 2.65, 3.0. The stable dielectric constant ensures minimal signal delay and loss, making F4BM PTFE PCB suitable for high-frequency microwave applications.

F4BM PTFE PCB

4. Maxipcb Company Introduction

Based in China, Maxipcb has specialized in RF PCB manufacturing for over 17 years. We deeply understand how the right RF material impacts the board’s performance—key parameters such as RF microwave energy levels, operating frequency, operating temperature range, current, and voltage are crucial when selecting materials for high-frequency PCB fabrication. Familiarity with various RF PCB materials is our core strength; we maintain sufficient stock of these materials to ensure fast delivery and meet tight project timelines.

Our confidence in product quality stems from our experienced engineers and production team, who work closely with our QA department to deliver qualified, reliable products. We never aim for superficial praise; instead, the increasing number of repeat orders from our customers is the best proof of their satisfaction. Quality is the core value of Maxipcb, and we recognize its importance for long-term business partnerships. We are deeply grateful to our customers who have accompanied us over the past 17 years, helping us continuously improve our capabilities and technical expertise.

5. RF/Microwave PCB Materials

We offer a comprehensive range of RF/microwave PCB materials, including:

Rogers series: RO4350B, RO3003, RO4003, RO3006, RT/Duroid 5880, RT5870, etc.
Other high-performance materials: Arlon, Isola, Taconic, PTFE F4BM, Teflon, etc.

6. Hybrid PCB Materials (Mixed Dielectric/Laminate)

We also provide hybrid PCB materials to meet complex application needs, such as:

Rogers RO4350B + FR4, RO4350B + IT180, RO4003C + FR4, RO3010 + FR4, RO3003 + FR4, etc.

7. RF/Microwave PCB Applications

RF/microwave PCBs are widely used in a wide range of fields, including consumer electronics, military/space, high-power equipment, medical devices, automotive, and industrial applications—providing stable, high-performance signal transmission support for various high-end electronic products.

Model：F4BM PTFE PCB
D K：2.2, 2.55, 2.65, 3.0
Layer：2Layers
DielectricsThickness ：1.524mm(60mil)
Finished Thickness ：1.6mm
Material CoThickness ：½(17μm)HH/HH
Finished Co Thickness ：1OZ(35μm)
SurfaceTreatment ：Immersion Gold
Application ：Automotive Radar, Radio Frequency Coupler,Radar Gauges