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PTFE High Frequency PCB 1.5mm DK 2.65 PTFE RF Circuit Board with 3oz Copper Coating Immersion Gold

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Shenzhen Bicheng Electronics Technology Co., Ltd

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PTFE High Frequency PCB 1.5mm DK 2.65 PTFE RF Circuit Board with 3oz Copper Coating Immersion Gold

Name: PTFE High Frequency PCB 15mm DK 265 PTFE RF Circuit Board with 3oz Copper Coating Immersion Gold
Brand: Bicheng Technologies Limited
Price: 9.99 USD

Quality PTFE High Frequency PCB 1.5mm DK 2.65 PTFE RF Circuit Board with 3oz Copper Coating Immersion Gold for sale

Brand Name : Bicheng Technologies Limited

Model Number : BIC-0098-V1.09

Certification : UL

Place of Origin : China

MOQ : 1

Price : USD 9.99-99.99

Payment Terms : T/T, Western Union

Supply Ability : 50000 pieces per month

Delivery Time : 10 working days

Packaging Details : Vacuum

Number of Layers : 2

Glass Epoxy : PTFE

Final foil : 1.0

Final height of PCB : 1.6 mm ±10%

Surface Finish : Immersion gold

Solder Mask Color : No

Colour of Component Legend : No

Test : 100% Electrical Test prior shipment

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PTFE High Frequency PCB 1.5mm DK 2.65 PTFE RF Circuit Board with 3oz Copper Coating Immersion Gold

(PCB's are custom-made products, the picture and parameters shown are just for reference)

Hello everybody,

Today we talk about a type of F4B high frequency circuit board.

F4B series high frequency material is mainly PTFE glass fiber cloth and ceramic-filled PTFE glass fiber cloth etc. It is a series of high frequency materials of Chinese brand, which is cheap in price and stable in quality. It's widely applied to radar, navigation, satellite communication, 4G communications, 5G communications and the like.

PCB Specifications

Layer count:	Double sided
Base material:	F4B DK 2.65
Dimension:	210 x 115mm
Finished thickness	1.6mm ±10%
Finished Copper weight:	3oz
SMOBC:	No
Surface finish:	Immersion gold

The main specifications of this board is double sided board, substrate is F4B, DK at 2.65, 210mm long by 115mm wide, 1.6mm finished thick, finished copper 3oz, no solder mask no silkscreen, and surface finish is immersion gold.

Let’s see the stack up.

PTFE High Frequency PCB 1.5mm DK 2.65 PTFE RF Circuit Board with 3oz Copper Coating Immersion Gold

Top layer and bottom layer are 3oz copper finished. F4b dielectric material is in the middle of 2 layers copper, showing dielectric constant at 2.65

PTFE High Frequency PCB 1.5mm DK 2.65 PTFE RF Circuit Board with 3oz Copper Coating Immersion Gold

From the photo of this board, the track is thicker than normal boards; surface finish is immersion gold and no solder mask and silkscreen.

Our PCB Capability (PTFE)

PCB Material:	PTFE
Code:	F4B series
Dielectric constant:	2.2, 2.55 and 2.65
Dielectric constant:	2.17, 2.45, 2.75 and 3.0
Layer count:	1 Layer, 2 Layer, Multilayer, Hybrid type
Copper weight:	0.5oz, 1oz, 2oz, 3oz
PCB thickness:	0.17mm, 0.25mm, 0.5mm, 0.8mm, 1.0mm,
PCB thickness:	1.5mm, 2.0mm, 3.0mm, 4.0mm and 5.0mm, etc.
PCB Size:	≤400mm X 500mm
Surface finish:	Bare copper, HASL, ENIG, Immersion tin etc.

The dielectric constant of F4B material is wide, ranging 2.2 to 3.0 etc. Board thickness ranges 0.17mm to 5.0mm. We can provide you with prototype service, small batches and mass production service.

Should you have any questions, please feel free to contact us.

Thank you for your reading.

Data Sheet of PTFE(F4B)

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

PTFE High Frequency PCB 1.5mm DK 2.65 PTFE RF Circuit Board with 3oz Copper Coating Immersion Gold Images

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