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DK2.65 PTFE PCB circuit boards are high-frequency, low-loss substrates (typically F4B or Taconic TLX-6) featuring a dielectric constant (
) of 2.65 and PTFE fiberglass reinforcement. They are widely used in radar, satellite communications, 4G/5G, and military applications due to excellent thermal stability, low signal attenuation, and high reliability in harsh environments.
Key Features and Specifications:
- Material: PTFE (Polytetrafluoroethylene), often with woven fiberglass reinforcement for improved mechanical rigidity, such as Taconic TLX-6.
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High Frequency PCB On DK2.65 PTFE Double Sided With ...
Bicheng PCB
https://www.bichengpcb.com › high-frequency-pcb-on-d...
Bicheng PCB
https://www.bichengpcb.com › high-frequency-pcb-on-d...
High Frequency PCB On DK2.65 PTFE Double Sided With OSP and Green Mask ; Number of Drill Holes: 156 ; Number of Milled Slots: 0 ; Number of Internal Cutouts: 1.Read more
High Frequency Black Solder Mask PCB Circuit Board ...
rfpcb-board.com
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rfpcb-board.com
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Excellent chemical stability, corrosion resistance, sealing, high lubrication, low viscosity, electrical insulation, and strong aging resistance are only a few ...Read more
$9.99 to $99.99
Custom Design DK2.65 PTFE PCB Circuit Board ...
Bicheng PCB
https://www.bichengpcb.com › dk2-65-pcb_sp
Bicheng PCB
https://www.bichengpcb.com › dk2-65-pcb_sp
This 3-Layer F4BM265 high frequency PCB is a high-performance, ultra-low-loss solution for RF, microwave, and aerospace applications. Tags : 3-Layer F4BM265 PCB ...
High Frequency Black Solder Mask PCB Circuit Board DK2.65 F4B ...
Everychina.com
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Everychina.com
https://rfpcb-board-com.sell.everychina.com › p-113087...
Excellent chemical stability, corrosion resistance, sealing, high lubrication, low viscosity, electrical insulation, and strong aging resistance are only a few ...
F4B SERIES PCBS
POD PCB
https://podpcb.com › products › f4b-series-pcbs
POD PCB
https://podpcb.com › products › f4b-series-pcbs
F4BME265 High Frequency PCB DK2.65 PTFE Double Sided With OSP and Green Mask ... F4BM265 High Frequency PCB DK 2.65 PTFE RF Circuit Board with 3oz Copper Coating ...Read more
Custom Design DK2.65 PTFE PCB Circuit Board ...
Bicheng PCB
https://www.bichengpcb.com › dk2-2-pcb_sp
Bicheng PCB
https://www.bichengpcb.com › dk2-2-pcb_sp
The F4BTMS220 PCB is high-frequency and high-reliability printed circuit board. Its advanced material composition, exceptional electrical performance, ...
Ptfe Pcb
Made-in-China.com
https://www.made-in-china.com › hot-china-products
Made-in-China.com
https://www.made-in-china.com › hot-china-products
F4bm265 Control Panel Motherboard PCB Dk 2.65 PTFE RF Circuit Board with 3oz Copper Coating Immersion Gold. US$0.99-99.00. 1 Piece (MOQ).Read more
store rating (297)Free delivery
F4BME265 High Frequency PCB DK2.65 PTFE Double ...
Bicheng PCB
https://www.bichengpcb.com › f4bme265-high-frequenc...
Bicheng PCB
https://www.bichengpcb.com › f4bme265-high-frequenc...
The PCB we discussed today has a size of 89mm x 61mm, with just 1 piece in a panel. It's a double sided PCB, meaning it has two conductive layers for circuitry.Read more
ptfe teflon high frequency pcb online manufacture
rfpcb-board.com
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rfpcb-board.com
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High Frequency 1.6mm PTFE PCB Board Fibre Glass Coated PTFE DK2.65 For Couplers. USD9.99-99.99 MOQ:1PCS. contact. View More. loading ...Read more
People also ask
What is the DK value of PCB?
Dielectric Constant (Dk): It affects the signal propagation speed. A lower Dk is suitable for high - speed digital circuits as it allows faster signal transmission. For example, in a high - frequency communication circuit like a 5G base - station PCB, a material with a low Dk value around 3 - 4 is often preferred.Mar 21, 2025
How to Choose the Right PCB Material? - Tencent Cloud
Tencent Cloud
https://www.tencentcloud.com › techpedia
Tencent Cloud
https://www.tencentcloud.com › techpedia
What is PTFE PCB?
Polytetrafluoroethylene (PTFE) PCBs are integral to advanced electronic applications. Among various PCB materials, Teflon, the brand name for Polytetrafluoroethylene (PTFE). Teflon PCBs, known for their high frequency and heat resistance properties.
Beyond the Basics: The Role of PTFE PCBs - JLCPCB
JLCPCB
https://jlcpcb.com › blog › the-role-of-ptfe-pcbs
JLCPCB
https://jlcpcb.com › blog › the-role-of-ptfe-pcbs
How hot is too hot for a circuit board?
Typical Temperature Ranges for Common PCB Materials
Material determines how much heat a board can manage. The most common substrate, standard FR-4, typically offers Tg values between 266° F and 284° F (130° C and 140° C). This is an adequate range for consumer and low-power applications.
Material determines how much heat a board can manage. The most common substrate, standard FR-4, typically offers Tg values between 266° F and 284° F (130° C and 140° C). This is an adequate range for consumer and low-power applications.
PCB Temperature Guide - Millennium Circuits Limited
Millennium Circuits Limited
https://www.mclpcb.com › blog › pcb-temperature
Millennium Circuits Limited
https://www.mclpcb.com › blog › pcb-temperature
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PTFE High Frequency PCB on DK2.65 F4B 0.8mm 1oz ...
LinkedIn · Jane Shi
3 reactions · 3 years ago
LinkedIn · Jane Shi
3 reactions · 3 years ago
PTFE High Frequency PCB on DK2.65 F4B 0.8mm 1oz Copper With Immersion Gold and Black Solder Mask.Read more