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Glass Filled PTFE Composites High Frequency PCB Circuit Boards 60mil TLY-5Z

China Bicheng Electronics Technology Co., Ltd certification
China Bicheng Electronics Technology Co., Ltd certification
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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Glass Filled PTFE Composites High Frequency PCB Circuit Boards 60mil TLY-5Z

Glass Filled PTFE Composites High Frequency PCB Circuit Boards 60mil TLY-5Z
Glass Filled PTFE Composites High Frequency PCB Circuit Boards 60mil TLY-5Z Glass Filled PTFE Composites High Frequency PCB Circuit Boards 60mil TLY-5Z

Large Image :  Glass Filled PTFE Composites High Frequency PCB Circuit Boards 60mil TLY-5Z

Product Details:
Place of Origin: CHINA
Brand Name: Bicheng
Certification: UL, ISO9001, IATF16949
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: USD 9.99-99.99/PCS
Packaging Details: Vacuum bags+Cartons
Delivery Time: 8-9 working days
Payment Terms: T/T
Supply Ability: 5000PCS per month
Detailed Product Description
High Light:

Glass Filled PTFE Composites PCB Board


High Frequency PCB Circuit Boards 60mil


High Frequency PCB Circuit Boards TLY-5Z

Today, we will be discussing TLY-5Z PCBs, a type of high frequency PCB that is manufactured on lightweight substrates.


TLY-5Z laminates are advanced composites made of glass-filled PTFE, reinforced with woven fiberglass. These laminates were specifically developed for low density applications with weight constraints, such as aerospace.


The glass-filled structure provides dimensional stability that cannot be achieved with non-reinforced PTFEs. It also results in a composite with a low Z axis expansion, which is not attainable with PTFE-rich composites.


Now, let's take a closer look at the typical properties of TLY-5Z laminates.


TLY-5Z exhibits a low dielectric constant of 2.2 and a low dissipation factor of 0.0015 at 10 GHz. It also has good volume resistivity of 10^9 Mohms/cm and surface resistivity of 10^8 Mohms.


In terms of electrical performance, TLY-5Z boasts a high dielectric breakdown voltage of 45 kV and a dielectric strength of 770 V/mil.


Compared to conventional materials with a 2.2 dielectric constant, TLY-5Z has a lower temperature coefficient of dielectric constant (TCDk) of -72 ppm/°C, ranging from -55 to 150°C. However, its thermal conductivity is relatively low at 0.2 W/m/K.


On the other hand, TLY-5Z has excellent mechanical properties. It exhibits a peel strength of 7 lbs./inch for 1 oz copper and a tensile strength of over 9000 psi in both the machine direction (MD) and cross direction (CD). The tensile modulus exceeds 16000 psi in both directions, and it can elongate extension by 6% and 6.9%.


Property Conditions Value Unit Test Method
Electrical properties
Dielectric Constant @ 10 GHz 2.20+/- 0.04   IPC-650 Mod.
Dissipation Factor @ 10 GHz 0.0015   IPC-650 Mod.
Volume Resistivity   10^9 Mohms/cm IPC-650
Surface Resistivity   10^8 Mohms IPC-650
Dielectric Breakdown Voltage   45 kV IPC-650 2.5.6
Dielectric Strength   770 V/mil IPC-650
Thermal properties
Tc(D)K (-55 ~150°C) -72 ppm/°C IPC-650 Mod.
Thermal Conductivity   0.2 W/M*K IPC-650 2.4.50
CTE (25 - 260°C) X 30 ppm/ºC IPC-650 2.4.41
  Y 40 ppm/ºC IPC-650 2.4.41
  Z 130 ppm/ºC IPC-650 2.4.41
Mechanical Properties
Peel Strength 1 oz. copper 7 lbs./inch IPC-650 2.4.8
Tensile Strength MD 9137 psi IPC-650
  CD 9572 psi IPC-650
Tensile Modulus MD 182,748 psi IPC-650
  CD 165,344 psi IPC-650
Mechanical Properties
Elongation MD 6 % IPC-650
  CD 6.9 % IPC-650
Flex Strength MD 10,300 psi ASTM D790
  CD 11,600 psi ASTM D790
Flex Modulus MD 377,100 psi ASTM D790
  CD 432,213 psi ASTM D790
Dimensional Stability MD -0.05, -0.05 % (10mil, 30mil) IPC-650 2.4.39 (Bake)
  CD -0.17,-0.11 % (10mil, 30mil) IPC-650 2.4.39 (Bake)
Dimensional Stability MD -0.07, -0.07 % (10mil, 30mil) IPC-650 2.4.39 (Stress)
  CD -0.22, -0.14 % (10mil, 30mil) IPC-650 2.4.39 (Stress)
Density Specific Gravity 1.92 g/cm3 IPC-650 2.3.5
Chemical / Physical Properties
Specific Heat   0.95 J/g°C IPC-650 2.4.50
Moisture Absorption   0.03 % IPC-650
Hardness Durometer 68 - ASTM D2240
UL-94 Flammability Rating   V-0   UL-94


In terms of flexural strength, TLY-5Z performs well with 10300 psi and 11600 psi in the MD and CD directions respectively. Additionally, it has a high flexural modulus of over 300 thousand and 400 thousand in the MD and CD directions respectively.


TLY-5Z demonstrates good dimensional stability, with a negative nominal value of approximately -0.05% in the MD direction. After thermal stress, it shows slightly more negative expansion, with a value of -0.07% for various thicknesses.


With a density of 1.92 g/cm³, TLY-5Z is a low-density laminate. It has a specific heat value of 0.95 J/g/℃ and a low moisture absorption rate of 0.03%. It also has a Durometer hardness of 68 and is UL 94V-0 compatible.


At Bicheng PCB, we offer TLY-5Z PCBs in various configurations, including double layer boards, multi-layer boards, and hybrid designs. We can provide standard thicknesses such as 10 mils, 20 mils, 30 mils, and 60 mils, and we can also customize the thickness in increments of 10 mils (0.250mm).


We offer finished copper on track lines with options of 1oz and 2oz. Our maximum PCB size on high-frequency materials is 400mm by 500mm, which can accommodate single boards or multiple designs on a panel.


PCB Material: Glass-filled PTFE composites with Woven Fiberglass Reinforcement.
Designation: TLY-5Z
Dielectric Constant: 2.20 +/- 0.04 (10 GHz)
Dissipation Factor 0.0015 (10 GHz)
Layer Count: Double Sided PCB, Multilayer PCB, Hybrid PCB
Laminate Thickness: 10mil (0.254mm), 20mil (0.508mm), 30mil (0.762mm), 60mil (1.524mm )
Copper Weight: 1oz (35 µm), 2oz (70µm)
PCB Size: ≤400mm X 500mm
Solder Mask: Green, Black, Blue, Yellow, Red etc.
Surface Finish: Immersion gold, Hot air soldering level (HASL), Immersion silver, Immersion tin, OSP, Pure gold plated, ENEPIG, Bare copper, etc..


Various solder mask colors such as green, black, blue, yellow, and red are available, and we offer surface pad plating options including immersion gold, HASL, immersion silver, immersion tin, OSP, pure gold, ENEPIG, and bare copper.


TheTLY-5Z boards are commonly used in aerospace components, low weight antennas for aircraft, and RF passive components.


In conclusion, TLY-5Z is not only a high-performance option but also an attractive choice from a cost perspective. It offers a more cost-effective alternative compared to traditional PTFE-rich copper clad laminates. TLY-5Z is suitable for high-volume commercial microwave applications where PTFE-rich substrates may be too expensive.


Glass Filled PTFE Composites High Frequency PCB Circuit Boards 60mil TLY-5Z 0

Contact Details
Bicheng Electronics Technology Co., Ltd

Contact Person: Ms. Ivy Deng

Tel: 86-755-27374946

Fax: 86-755-27374848

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