Taconic RF-35

  • Low cost Taconic RF-35
  • Enhanced surface smoothness
  • Fabricated by well-experienced designers and engineers
  • 24/7 tech support and live sales

Why to select Taconic RF-35 in PCB manufacturing?

There are many types of Taconic sheets to choose from in PCB manufacturing, of which Taconic RF-35 sheet is the best choice for low cost, high volume microwave and RF applications.

RF-35 has excellent peel strength to 1/2 oz and 1 oz copper, a critical factor for reworked PCBs, RF-35 has a Tg value of over 600°F (315°C), ultra-low moisture absorption And low dissipation factor characteristics can minimize frequency phase shift, RF-35 can be used in power amplifiers, filters and other electronic equipment.

Why-to-select-Taconic-RF-35-PCB-in-manufacturing
Factors-Determine-the-Cost-of-Taconic-RF-35-Material

What Factors Determine the Cost of Taconic RF-35 Material?

The cost of Taconic RF-35 material depends on many factors, some of which include as below:

Number of laminates        Dimensions of the laminate
Solder mask type                surface treatment used
Test Methods                        Welding method
Copper Thickness Requirements
special process requirements

At Venture Electronics, we can offer a range of Taconic RF-35 Materials depending on your requirements, we can provide good quality PCB.

Is Taconic RF-35 RoHS Compliant?

Yes, the Taconic RF-35 is RoHS compliant. The Taconic RF-35 complies with EU Directive 2002/95/EC, which restricts the use of hazardous materials in the manufacture of PCBs.

Therefore, the Taconic RF-35 does not exceed the limits allowed by the following elements:
Lead <1000 ppm                       Cadmium <100 ppm
Mercury <1000 ppm               PBBs <1000 ppm
Hexavalent chromium <1000 ppm
Polybrominated diphenyl ethers <1000 ppm
Diisobutyl phthalate <1000 ppm
Dibutyl phthalate <1000 ppm
Butylbenzyl phthalate <1000 ppm
Bis(2-ethylhexyl)-phthalate <1000 ppm

Taconic-RF-35-RoHS-Compliant

Venture is a trusted manufacturer of Taconic RF-35 in China for more than 10 years. As professionals, we supply Taconic RF-35 that is a perfect choice for any high-volume, low-cost commercial radio, and microwave frequency applications.

Aside from that, Venture manufactures Taconic RF-35 that has an excellent ultra-low moisture absorption rate. We also supply high-quality Taconic RF-35 that can provide a low dissipation factor. It helps in minimizing the phase shift with frequency.

Your Leading Taconic RF-35 Supplier in China

Venture is a professional manufacturer of Taconic RF-35. Our Taconic RF-35 is an ORCER organic-ceramic laminate. Our Taconic RF-35 is based on a woven glass reinforcement.

You can assure that our Taconic RF-35 is of high-quality since Venture Electronics is an expert when it comes to coated PTFE fiberglass and ceramic fill technology.

As professional, we supply Taconic RF-35 that is a perfect choice for any high-volume, low cost commercial radio and microwave frequency applications.

Aside from that, our Taconic RF-35 features excellent peel strength. It is equipped with 1 ounce and ½ ounce copper that is really needed if rework is required.

Venture Taconic RF-35 also features more than TG 600ﹾF glass temperature transition. It is incorporated with woven fabrics so you can assure that our Taconic RF-35 is dimensionally stable.

Venture manufactures Taconic RF-35 that has an excellent ultra-low moisture absorption rate. We also supply high-quality Taconic RF-35 that can provide a low dissipation factor. It helps in minimizing the phase sift with frequency.

We manufacture Taconic RF-35 with clad on its both sides. It has a 2, 1, and ½ oz electrodeposited copper. Our Taconic RF-35 laminates can exhibit a V-0 flammability. These are tested by according to the standards of IPC-TM 650.

Because of that, our Taconic RF-35 is best applicable for power amplifiers. This is also perfect choice for filters and coupler applications. Our Taconic RF-35 is also suitable for passive components.

Are you a retailer or an electrical engineer searching for a reliable manufacturer of Taconic RF-35? Well then, choose Venture!

As an expert, we can give you the best deals for your Taconic RF-35 orders to support your projects or business.

We can offer you the most competitive pricing for your small quantity or large quantity Taconic RF-35 orders. Venture also provide flexible payment terms without minimum order required.

Venture has all the capacities to give you our full services. If you want an offshore Taconic RF-35 manufacturing service, Venture is ready to help you.

If you purchase Taconic RF-35 laminates from Venture, we can give you 24/7 tech support, 2 hours of rapid response, and a hassle-free transaction. Surely, Venture is your best manufacturer!

Contact us now for your next Taconic RF-35 orders!

Taconic RF-35: The Ultimate FAQ Guide

Taconic-RF-35-The-Ultimate-FAQ-Guide

I know you’re looking for high-performance Taconic RF-35 PCB material.

Or, you’d like to learn more about the Taconic RF-35 PCB material.

Whichever the case, this guide has comprehensive information that will help you become an expert in this Taconic PCB material.

Let’s dive right in.

What is Taconic RF-35?

Taconic RF-35 is an organic ceramic type of laminate with woven glass reinforcement.

You can use it for most high performance printed circuit board applications.

 Taconic PCB

 Taconic PCB

What are the uses of Taconic RF-35?

You can use Taconic RF-35 in:

  • power amplifiers.
  • Passive components.
  • Antennas

In fact, most electrical and electronic systems use Taconic RF-35 PCB material.

What are the Benefits of Taconic RF-35?

Benefits of Taconic RF-35 include:

  • Cost: Taconic RF-35 is the perfect selection for radio frequency applications and high-volume commercial microwaves.

In such applications, you will incur low operational costs.

  • Peel strength: Taconic RF-35 has an excellent peel strength for copper when comparing it with other epoxy materials.
  • Dissipation factor: Taconic RF-35 has a low dissipation factor.
  • Absorption: Taconic RF-35 has low moisture absorption.
  • Surface: Taconic RF-35 has an enhanced surface smoothness.
  • Taconic has a Tg of over 315 degrees Celsius.
  • Stability: Taconic RF-35 has dimensional stability due to the use of woven glass in its design.
  • Taconic RF-35 grants excellent adhesion to a copper of shallow profile.

Are there Limitations for Taconic RF-35?

Limitations for Taconic RF-35 include:

  • Increased costs: processing high-performance Taconic RF-35 is not a simple business. It can lead to an increased cost of the final product.
  • Taconic RF-35 requires massive investment and significant commitment to capital and engineering expertise by producers.

What is Taconic RF-35 Typical Values?

Typical values of Taconic RF-35 are:

  • Dielectric constant @1.9GHz of 3.50
  • Dissipation factor @10GHz of 0.0018
  • Peel strength(1/2 oz. copper) greater than 1.5
  • Peel strength(1 oz. copper) greater than 1.8
  • Moisture absorption of 0.02
  • Dielectric breakdown of 44
  • Volume resistivity of 1.26 by ten power 8
  • Surface resistivity of 1.46 by ten power 9
  • Arc resistance of greater than 180
  • Flexural strength lengthwise greater than 152
  • Flexural strength crosswise of greater than 124
  • Thermal conductivity is 0.24
  • Tensile strength lengthwise of 187
  • Tensile strength crosswise of 145
  • Dimensional stability lengthwise of 00004
  • Dimensional stability crosswise of -0.00010
  • UL-94 flammability of V-O.
  • CTE (x-y) of 19-24
  • CTE(z) of 64

What is the Normal Dielectric Constant of Taconic RF-35?

The typical dielectric constant of Taconic RF-35 is 3.5+/-0.1.

How much does Taconic RF-35 Cost?

Taconic RF-35 costs will vary depending on lamination, material categories, and stability.

The price of Taconic RF-35 ranges between $25 to $100 per piece.

Of course, it can be lower depending on the size of Taconic RF-35 PCB material.

What are the Features of Taconic RF-35?

Features of Taconic RF-35 include:

  • Taconic R-35 is reinforced with woven glass, which makes them dimensionally stable.
  • They have excellent peel strength.
  • You can use Taconic RF-35 for low cost, high volume applications.
  • Taconic RF-35 is dimensionally stable.
  • Taconic RF-35 has cladding on one or both sides with electrodeposited copper.
  • Taconic RF-35 exhibit flammability of V-0.
  • Taconic RF-35 has a low moisture absorption rate.

What Factors should you Consider when Choosing Taconic RF-35?

The following factors should be put into consideration when choosing Taconic RF-35:

Taconic RF-35 PCB

Taconic RF-35 PCB

  • Glass transition temperature refers to the temperature at which high molecular weight materials change from a glass state to a viscous rubber state.

You must consider the temperature into consideration because the rigid Taconic RF-35 will stop acting at this temperature and begins to behave softer.

  • Thermal decomposition temperature: you should note that the thermal decomposition temperature is different based on PCBs’ components.

For many epoxy systems, the temperature ranges between 300 degrees Celsius to 400 degrees Celsius for flexible Taconic RF-35 materials.

  • Dielectric constant: this refers to the rate at which an electric signal travels in a dielectric material.

It would be best to use laminates with a low DK to achieve high frequency for high rate transmissions.

  • Thermal expansion: thermal expansion refers to the ability to change its appearance due to a temperature change.

You should note that Taconic RF-35 is prone to change its shape, area, or volume when the temperature exceeds the Tg value.

  • Thermal conductivity: this is the ability of a material to conduct heat.

When choosing Taconic RF-35, you should consider those with copper and aluminum as they have high thermal conductivity.

  • RoHS compliant: this refers to the ‘green’ requirement driven by market considerations and policies.

It would help if you looked at RoHS compliance when selecting Taconic RF-35 as it has become a consensus among electronic manufacturers.

What does the PCB Lamination Process Entail?

The PCB lamination process will vary depending on the different types of PCBs and lamination specifications as elaborated below:

Double-sided PCBs

For double-sided PCBs, always note that the lamination process is quite like other types of PCBs.

It would help if you laminated the double-sided PCB panel using a dry resist layer that is photosensitive and under extreme temperature and pressure.

Multilayer PCBs

You may use bonding bay lamination to make multilayer boards, either thin etched boards or trace layers.

To process Taconic RF-35 for multilayer PCB, you may use the following procedure:

i. First, subject the internal layers of the multilayer PCB to an extreme temperature of 375 degrees Fahrenheit and a pressure of between 275 to 400 psi.

ii. You will see the multilayer PCB cure as the temperature is kept high.

iii. Finally, you can slowly release and slowly cool the lamination material.

Sequential Lamination

This lamination technology is useful if the PCB has two or more subsets.

After creating the subsets using a separate process, you may interpose a dielectric substance between each pair of subsets.

Once done, you can carry out standard manufacturing procedures.

You should choose a lamination process that is suitable for the intricacies of your application.

Is there a Recommended Thickness for Taconic RF-35?

The typical thicknesses for Taconic RF-35 that you may find will vary depending on the inches as follows:

  • Taconic RF-35 with 0.0100 inches has a thickness of 0.25mm.
  • Taconic RF-35 with 0.0200 inches has a thickness of 0.50mm.
  • Taconic RF-35 with 0.0300inches has a thickness of 0.76mm.
  • Taconic RF-35 with 0.0600 inches has a thickness of 1.52mm.

How do you Choose Copper Foil Type for Taconic RF-35?

The copper foil type that you may choose for Taconic RF-35 will be dependent on the following factors:

  • Power handling requirements: The board’s power handling requirements will determine the type of copper foil you should use.

For high power applications, you should use thick copper foil.

You should consider using the thin copper foils should if you have lower power applications.

  • Size and spacing: it would be better to use thinner copper foil when the lines are fine, and the spacing is narrow.

Sweeping lines and broader spacing, on the other hand, will require you to use thicker copper foil.

  • Characteristics impedance and loss of line: you must note that the cross-sectional area of the copper foil affects Taconic RF-35 thickness and it’s dialectic constant.
  • Heat: you should consider the amount of heat that needs to be handled as it will determine the copper foil type you need, especially in the inner layers.

Always have it in mind that thicker copper foils have a higher capacity to dissipate heat than thinner copper foils.

Is Taconic RF-35 Suitable for High-Frequency PCBs?

Yes, Taconic RF-35 materials and many hybrid builds are often compatible, making them suitable for high-frequency PCBs.

It would help if you involved the material suppliers and circuit fabricators when installing special circuit fabrication processing.

Can you Mix Taconic RF-35 with other Materials for Hybrid Multilayer PCB?

Yes, you can mix Taconic RF-5 with other material for hybrid multilayer PCB, and there are fewer compatibility issues that may arise.

You may use a hybrid multilayer PCB with many layers of Taconic RF-35 and a few layers of other materials for several other reasons.

A mix of the materials will help you improve reliability.

With many hybrid multilayer PCBs, the materials are often compatible, though you may be required to incorporate special circuit fabrication processing.

Why are Taconic RF-35 Reinforced with Glass Fabric?

Taconic RF-35 is reinforced with glass fabric due to the following reasons:

  • Glass fabric increases the stability in the X and Y axis and increases stiffness.
  • The glass fabric has a high-temperature resistance.
  • It is resistant to chemical corrosion.
  • Glass fabric has good stability, high strength, plus good mechanical properties.
  • It has a high insulation property.
  • It is anti-static and has ultraviolet proof.
  • Glass fabric is heat resistant and fireproof.

How do you Choose the Fiberglass used in Taconic RF-35?

You may choose the fiberglass to use in Taconic RF-35 based on the following considerations:

  • The thickness that the fiberglass fabric has will contribute to your finished Taconic RF-35.

Thus, it is essential to put this in mind in the selection process.

  • You must consider the amount of resin that the fiberglass holds for filling and bonding.
  • It would be best if you looked at the circuit board’s thickness to select the most appropriate fiberglass.
  • The stiffness of the circuit board is also an essential factor that you may look at to obtain fiberglass, which is suited to the sole purpose of the Taconic RF-35.
  • The dielectric constant will help you choose the most appropriate fiberglass to use in Taconic RF-35.

Also, the regular dielectric constant for Taconic RF-35 is 3.5.

  • Dimensional stability of the Taconic RF-35 will help you choose the most suitable fiberglass for the purpose.
  • The cost: different types of fiberglass have different price ranges.

Therefore, you should choose a type that you may afford and is suited for the application needed.

Apart from Taconic RF-35, what other Taconic Laminates are there?

Apart from Taconic RF-35, other types of Taconic laminates that you may find include:

  • Taconic tly-5: these Taconic laminates have a dielectric constant of 2.20, a dielectric thickness of .0050” and a dielectric thickness of 0.13mm.

Taconic tly-5 is dimensionally stable and equipped with high peel strength to achieve efficiency.

  • Taconic tly-5A: these Taconic laminates have a dielectric constant of 2.17, a dielectric thickness of .0310″ and a dielectric thickness of 0.78mm.
  • Taconic CER 10: a type of Taconic laminate organic ceramic made of woven glass reinforcement and coated with fiberglass.

It has a high bond strength and solder resistance making it low in moisture absorption and uniform electrical properties.

What is the Importance of Copper Foil used on Taconic RF-35?

Some of the benefits that you may experience from using copper foil on Taconic RF-35 include:

Taconic PCB

Taconic PCB

  • It is used to carry signals from one part of the PCB to another.
  • It serves as power and ground layers.
  • It interconnects the various devices in the PCB, inputs, and outputs that make the PCB work in its application.
  • The copper foil helps to carry away unwanted heat from power devices.

What are the “X,” “Y,” and “Z” Axes of Taconic Laminates?

The “X,” “Y,” and “Z” of Taconic laminates possess the following characteristics:

  • X-axis: X direction refers to the prepreg’s warp direction used to produce the Taconic laminate.
  • Y-axis: this is for filling the direction of the fabric.
  • Z-axis: Z direction, as in analytical geography, is the direction normal to the plane of the Taconic laminate defined by X and Y axes.
  • Axes X and Y define the prepreg’s orientation in the Taconic laminate for layup function when dimension stability measurements are being taken.
  • The Z-axis direction defines the direction where you should drill the holes.
  • The drilled hole reliability issues are also determined by the Taconic laminate’s thermal expansion properties in the Z direction.

How do you Process Taconic RF-35 for Multilayer PCB?

To Process Taconic RF-35 for multilayer PCB, you should follow the following procedure:

  • It is recommended that you used vacuum lamination.
  • It would help if you raised the heat between 1.5 degrees Celsius to 2.0 degrees Celsius.
  • It essential that you maintain the pressure at 73 psi until the multilayer PCB reaches 37 degrees Celsius, where you can apply full pressure (500 psi).
  • You should then hold the multilayer PCB for 60 minutes at a temperature of 225 degrees Fahrenheit.
  • It is recommended that you slowly increase the temperature from 121 degrees Celsius to 215.5 degrees Celsius at an interval of 1.5 to 3.0 degrees Celsius. The flow window is always between 80 degrees Celsius to 150 degrees Celsius.
  • You should then hold and cure the multilayer PCB for about one hour.
  • Finally, you may let the multilayer PCB cool under full pressure of 3 degrees Celsius per minute.

Can you V score Taconic RF-35?

Yes, you can V score on Taconic RF-35 by putting into consideration the following factors when V scoring:

  • You should measure the vee depth from one or both sides of the PCB surface.
  • It would help if you looked at the cross-sectional view to establish the distance between vees.
  • You should determine if it is accessible to de-panel.

What is the Recommended Press Cycle for Laminating Taconic RF-35?

The recommended press cycle that you may use for laminating Taconic RF-35 entails:

  • Please use vacuum lamination.
  • You should raise the heat from 1.5 degrees Celsius to 5.5 degrees Celsius per minute.

This increase in temperature should be done as you maintain the flow window between 80 degrees Celsius and 150 degrees Celsius.

  • It would be vital to maintain the pressure at 73 psi until the package reaches 37 degrees Celsius, where you may then apply full pressure(500psi).
  • After that, you should cure the components for 1 hour.
  • Finally, you can cure the package under full pressure of 3 degrees Celsius per minute.

What are the Quality Standards for Taconic RF-35 PCB Material?

Some of the quality standards that you may find for Taconic RF-35 include:

  • Underwriters Laboratories (UL) ratings.
  • European Union’s Restriction of Hazardous Substances (RoHS) standards.
  • Military performance certification: Mil-PRF-31032
  • UL certified for flexible and rigid-flex constructions.
  • ITAR Registered
  • Most product manufactured to IPC 6013 class III
  • IPC-A-600G (Acceptability of Printed Boards) Class 1 and 2 classifications.
  • IPC-A-610 revision D/E class 1.
  • ISO9001:2008
  • IATF16949

Can you use Taconic RF-35 for Low-Frequency Applications?

Yes, Taconic RF-35 is suitable for low-frequency applications.

You may use it for low cost, high volume applications such as commercial microwave and radio frequency applications.

At Venture Electronics, we help you find the right PCB material while adopting the best PCB fabrication techniques.

With our modern manufacturing and testing equipment, we guarantee you only high-performance Taconic RF-35 PCB.

Talk to us now for any questions or inquiries about Taconic RF-35 material.

Scroll to Top