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1.6mm PTFE PCB Board Fibre Glass Coated PTFE DK2.65 For Couplers

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Kevin, Received and tested the boards - thanks very much. These are perfect, exactly what we needed. rgds Rich

—— Rich Rickett

Ruth, I got the PCB today, and they are just perfect. Please stay a little patience, my next order is coming soon. Kind regards from Hamburg Olaf

—— Olaf Kühnhold

Hi Natalie. It was perfect, I attach some pictures for your reference. And I send you next 2 projects to budget. Thanks a lot again

—— Sebastian Toplisek

Kevin, Thanks, they were perfectly made, and work well. As promised, here are the links for my latest project, using the PCBs you manufactured for me: Regards, Daniel

—— Daniel Ford

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1.6mm PTFE PCB Board Fibre Glass Coated PTFE DK2.65 For Couplers

Large Image : 1.6mm PTFE PCB Board Fibre Glass Coated PTFE DK2.65 For Couplers

Product Details:

Place of Origin:	CHINA
Brand Name:	Bicheng
Certification:	UL, ISO9001, IATF16949
Model Number:	BIC-110.V1.0

Payment & Shipping Terms:

Minimum Order Quantity:	1PCS
Price:	USD9.99-99.99
Packaging Details:	Vacuum bags+Cartons
Delivery Time:	8-9 working days
Payment Terms:	T/T
Supply Ability:	5000PCS per month

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Detailed Product Description

Base Material:	Fibre Glass Coated PTFE	Layer Count:	1 Layer, 2 Layers And Multi-layer
PCB Thickness:	0.25mm, 0.5mm, 0.8mm, 1.0mm, 1.5mm, 2.0mm,3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm, 10.0mm, 12.0mm	PCB Size:	≤400mm X 500mm
Solder Mask:	Green, Black, Blue, Yellow, Red Etc.	Copper Weight:	0.5oz (17 µm), 1oz (35µm), 2oz (70µm), 3oz (105µm)
Surface Finish:	Bare Copper, HASL, ENIG, Silver, OSP,etc.
High Light:	1.6mm Teflon PCB Board , PTFE DK2.65 Teflon PCB Board , 1.6mm PCB Printed Circuit Board

PTFE High Frequency PCB Built on DK2.65 1.6mmTeflon With Immersion Gold for Couplers

Polytetrafluoroethylene (Short for PTFE), commonly known as "plastic king ", is a polymer compound made of tetrafluoroethylene by polymerization. It has excellent chemical stability, corrosion resistance, sealing, high lubrication and non-viscosity, electrical insulation and good aging resistance. Used as engineering plastic, it can be made into PTFE tube, rod, belt, plate, film and so on. Generally it’s used in high performance requirements of corrosion-resistant pipes, containers, pumps, valves as well as radar, high-frequency communication equipment, radio equipment.

Excellent performance:

high temperature resistance: long-term use temperature 200~260 degrees Celsius.
low temperature resistance: still soft at -100 degrees Celsius;
corrosion resistance: resistant aqua regia and all organic solvents;
climate resistance: best aging life in plastics;
high lubrication: with the smallest friction coefficient in plastics (0.04);
Non-viscous: with minimal surface tension in solid materials without adhering to any substance;
non-toxic: with physiological inertness;
excellent electrical properties, ideal for C class of insulating materials, a thick layer of stack of newspaper can block 1500 V of high voltage;
smoother than ice.

1.6mm PTFE PCB Board Fibre Glass Coated PTFE DK2.65 For Couplers 0

1.6mm PTFE PCB Board Fibre Glass Coated PTFE DK2.65 For Couplers 1

F4BM-1/2 High Frequency PCB

F4BM-1/2 is laminated by laying up of varnished glass cloth with Teflon resin, according to the scientific formulation and strict technology process. This product takes some advantages over F4B series in the electrical performance(wider range of dielectric constant,lower dielectric loss angle tangent,increased resistance,and more stability of performance)

At RF and Microwave frequencies, the dielectric constant of PTFE materials is as low as 3.5 or below, which keeps strong signal during transmission across PCB, making them ideal for overcoming the high speed limitation of FR-4.

PCB Capability (PTFE)

PCB Material:	Fibre glass coated PTFE
Code:	F4BM-1/2 (family series)
Dielectric constant:	2.2, 2.55, 2.65,
	3.0 and 3.5
Layer count:	1 Layer, 2 Layers and multi-layer
Copper weight:	0.5oz (17 µm), 1oz (35µm), 2oz (70µm), 3oz (105µm)
PCB thickness:	0.25mm, 0.5mm, 0.8mm, 1.0mm, 1.5mm, 2.0mm,3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm, 10.0mm, 12.0mm
PCB size:	≤400mm X 500mm
Solder mask:	Green, Black, Blue, Yellow, Red etc.
Surface finish:	Bare copper, HASL, ENIG, Silver, OSP,etc.

Data Sheet of F4B (PTFE)

Name	Test condition			Unit	Value
Density	Normal state			g/ cm³	2.1～2.35
Moisture Absorption	Dip in the distilled water of 20±2℃ for 24 hours			%	≤0.02
Operating Temperature	High-low temperature chamber			℃	-50℃～+260℃
Thermal Conductivity				W/m/k	0.8
CTE (typical)	0～100℃ (εr :2.1~2.3)			ppm/℃	25(x)

					34(y)
					252(z)
CTE (typical)	0～100℃ (εr :2.3~2.9)			ppm/℃	14(x)

					21(y)
					173(z)
CTE (typical)	0～100℃ (εr :2.9~3.5)			ppm/℃	12(x)

					15(y)
					95(z)
Shrinkage Factor	2 hours in boiling water			%	0.0002
Surface Resistivity	500V DC		Normal state	M·Ω	≥1×10⁴

			Constant humidity and temperature		≥1×10³
Volume Resistivity	Normal state			MΩ.cm	≥1×10⁶
	Constant humidity and temperature				≥1×10⁵
Pin Resistance	500V DC	Normal state		MΩ	≥1×10⁵
		Constant humidity and temperature			≥1×10³
Surface dielectric strength	Normal state			d=1mm(Kv/mm)	≥1.2
	Constant humidity and temperature				≥1.1
Dielectric Constant	10GHZ			εr	2.20,2.55,2.65,3.0,3.5 (±2%)

Dissipation Factor	10GHZ			tgδ	2.2	≤7×10^-4
					2.55~2.65	≤1×10^-3
					3.0~3.5	≤1.5×10^-3