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1.6mm TLF-35 RF PCB Board Ultra Low Moisture Absorption Rate

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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1.6mm TLF-35 RF PCB Board Ultra Low Moisture Absorption Rate

1.6mm TLF-35 RF PCB Board Ultra Low Moisture Absorption Rate
1.6mm TLF-35 RF PCB Board Ultra Low Moisture Absorption Rate 1.6mm TLF-35 RF PCB Board Ultra Low Moisture Absorption Rate

Large Image :  1.6mm TLF-35 RF PCB Board Ultra Low Moisture Absorption Rate

Product Details:
Place of Origin: CHINA
Brand Name: Bicheng
Certification: UL, ISO9001, IATF16949
Model Number: BIC-034.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
Detailed Product Description
Base Material: TLF-35 Layer Count: 2 Layers
PCB Thickness: 1.6mm PCB Size: 165 X 50mm=1PCS
Silkscreen: White Copper Weight: 1oz
Surface Finish: Immersion Gold
High Light:

TLF-35A RF PCB Board


1.6mm RF PCB Board


Taconic RF PCB Made on TLF-35 60mil 1.524mm With Immersion Gold for Mixer, Filters and Couplers etc.

(Printed Circuit Boards are custom-made products, the picture and parameters shown are just for reference)


TLF-35A is another type of low cost RF material. It's the best choice for low cost, high volume commercial microwave and radio frequency applications. TLF-35A has excellent peel strength for 1/2 ounce and 1 ounce copper (even in comparison to standard epoxy materials), a critical aspect whenever rework is required.


The ultra low moisture absorption rate and low dissipation factor of TLF-35A minimizes phase shift with frequency. TLF-35A is dimensionally stable due to the use of woven fabrics in its design. TLF-35A base materials exhibit flammability of V-0, and are tested in accordance with IPC-TM-650.


Data Sheet of Taconic TLF-35

Property Test Method Units Value Units Value
Dielectric Constant at 1.9GHz IPC-TM 650 Mod   3.50±0.05   3.50±0.05
Dissipation Factor at 1.9GHz IPC-TM 650 Mod   0.0016   0.0016
Dissipation Factor at 10GHz IPC-TM 650 Mod   0.0022   0.0022
Water absorption IPC-TM 650 % 0.03 % 0.03
Peel Strength(1oz copper) IPC-TM 650 2.4.8 Lbs./linear inch 10 M/mm 1.8
Volume Resistivity IPC-TM 650 2.0 x 109 2.0 x 109
Surface Resistivity IPC-TM 650 Mohm 3.0 x 108 Mohm 3.0 x 108
Flexural Strength Lengthwise IPC-TM 650 2.4.4 psi 13,000 M/mm2 90
Flexural Strength Crosswise IPC-TM 650 2.4.4 psi 13,000 M/mm2 90
Thermal Conductivity IPC-TM 650 2.4.50 W/m/K 0.37 W/m/K 0.37
x-y CTE(50-150℃) IPC-TM 650 2.4.41 ppm/ 9-12 ppm/ 9-12
z CTE(50-150℃) IPC-TM 650 2.4.41 ppm/ 80 ppm/ 80
Flammability UL-94   V-0   V-0


TFL-35A has low dielectric constant at 3.5 +/-0.05, low dissipation factor at 0.002.


TLF-35 PCBs are a cost-effective option for a wide range of applications, offering excellent peel strength, exceptionally low DF, and low moisture absorption.

With their very high thermal reliability, TLF-35 PCBs are an ideal choice for use in high-power amplifiers, TMAs, TMBs, and LNAs.

These boards are also well-suited for use in repeaters, where their low cost and reliable performance make them an excellent choice for signal amplification and transmission.

TLF-35 PCBs are commonly used in passive components such as filters, couplers, splitters, combiners, and mixers, where their low DF and high reliability ensure optimal signal performance.

Additionally, TLF-35 PCBs are used in medical scanners due to their low moisture absorption and high thermal reliability, making them an ideal choice for use in a clinical setting.

TLF-35 PCBs are also used in antenna applications, where their excellent peel strength and low cost make them a popular choice for reliable signal reception and transmission.


PCB Specifications

PCB SIZE 165 x 50mm=1PCS
BOARD TYPE Double sided PCB
Number of Layers 2 layers
Surface Mount Components YES
Through Hole Components NO
LAYER STACKUP copper ------- 35um(1 oz)+plate TOP layer
TLF-35 1.524mm
copper ------- 35um(1oz) + plate BOT Layer
Minimum Trace and Space: 14 mil / 14 mil
Minimum / Maximum Holes: 0.4mm / 2.5mm
Number of Different Holes: 0
Number of Drill Holes: 0
Number of Milled Slots: 0
Number of Internal Cutouts: 0
Impedance Control: no
Number of Gold finger: 0
Glass Epoxy: TLF-35 1.524mm
Final foil external: 1.5 oz
Final foil internal: N/A
Final height of PCB: 1.6 mm ±10%
Surface Finish Immersion gold
Solder Mask Apply To: NO
Solder Mask Color: N/A
Solder Mask Type: N/A
Side of Component Legend N/A
Colour of Component Legend white
Manufacturer Name or Logo: Marked on the board in a conductor and leged FREE AREA
Outline dimension: 0.0059"
Board plating: 0.0029"
Drill tolerance: 0.002"
TEST 100% Electrical Test prior shipment
TYPE OF ARTWORK TO BE SUPPLIED email file, Gerber RS-274-X, PCBDOC etc
SERVICE AREA Worldwide, Globally.


1.6mm TLF-35 RF PCB Board Ultra Low Moisture Absorption Rate 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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