Shenzhen Bicheng Electronics Technology Co., Ltd
Shenzhen Bicheng Electronics Technology Co., Ltd

RO4350B, 4003C; Rogers 5880, 5870, 6002, 6010, 6006, 6035; RO3003, RO3035, RO3006, RO3010, RO3210,RO3203

TLX-8, TLX-6, TLX-9, TLX-0, TLX-7, TLY-3, TLY-5, RF-35TC, RF-60TC, RF-35A2, RF-60A, AD450, AD600, TMM4, TC350

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TMM10 PCB 25mil 2 Layer with Bare copper

TMM10 PCB 25mil 2 Layer with Bare copper

  • TMM10 PCB 25mil 2 Layer  with Bare copper
TMM10 PCB 25mil 2 Layer  with Bare copper
Product Details:
Place of Origin: China
Brand Name: Bicheng Enterprise Limited
Certification: UL
Model Number: BIC-327-V8.29
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD1.0-5.0
Packaging Details: Vaccum
Delivery Time: 7-8 wokring days
Payment Terms: T/T /Paypal
Supply Ability: 45000 pieces per month
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Detailed Product Description
Board Material: Polyimide (PI) 25µm Board Thickness: 0.25mm
Surface Cu Thickness: 35 µm (1oz) Surface Finish: Immersion Gold
Color Of Silkscreen: White Coverlay Colour: Black
Function: 100% Pass Electrical Test

In the world of advanced electronics, the choice of PCB materials plays a crucial role in determining the performance, reliability, and longevity of electronic devices. One material that stands out for its exceptional capabilities is TMM10 PCB material. With its unique composition, cutting-edge features, and a wide range of applications, TMM10 is revolutionizing the field of RF and microwave circuitry. 
Advantages of TMM10 PCB Material:
1. Impressive Electrical Properties:
TMM10 boasts an impressive process dielectric constant (Dk) of 9.20 +/- .23 at 10 GHz/23°C, providing excellent signal integrity and minimizing signal loss. Its low dissipation factor of 0.0022 ensures efficient power transmission and reduces energy losses.
2. Temperature Stability:
With a thermal coefficient of Dk of -38 ppm/°C during -55°C to 125°C, TMM10 maintains its electrical performance across a wide temperature range. This stability makes it ideal for applications requiring reliable operation in extreme environments.
3. Mechanical Resilience:
The coefficient of thermal expansion of TMM10 is matched to copper, minimizing stress and ensuring the integrity of solder joints and component connections. Its mechanical properties resist creep and cold flow, enhancing the overall durability and reliability of the PCB.
4. Chemical Resistance:
TMM10 is resistant to process chemicals commonly used during fabrication, reducing the risk of damage to the material. This chemical resistance contributes to the longevity of the PCB and ensures consistent performance over time.
5. Wire-bonding Compatibility:
Based on a thermoset resin, TMM10 provides a reliable platform for wire-bonding connections. This feature is crucial for applications requiring precise interconnections, such as high-frequency circuitry.

Construction Details Specifications
Board Dimensions 210mm x 210mm (1PCS) +/- 0.15mm
Minimum Trace/Space 6/6 mils
Minimum Hole Size 0.35mm
Blind Vias No
Finished Board Thickness 0.7mm
Finished Cu Weight 1 oz (1.4 mils) outer layers
Via Plating Thickness 20 μm
Surface Finish Bare copper
Top Silkscreen No
Bottom Silkscreen No
Top Solder Mask No
Bottom Solder Mask No
Electrical Test 100% prior to shipment

This 2-layer rigid PCB features the following construction details:

  • Copper_layer_1 - 35 μm
  • Rogers Core TMM10 - 0.635 mm (25mil)
  • Copper_layer_2 - 35 μm

Disadvantages of TMM10 PCB Material:
1. Limited Temperature Range:
TMM10 is designed for operation within a temperature range of -40℃ to +85℃. While suitable for many applications, it may not be suitable for extreme temperature environments.
2. Lack of Visual Enhancements:
TMM10 does not come with top silkscreen, bottom silkscreen, or solder mask layers. This absence of visual enhancements may require additional labeling or identification methods during assembly and troubleshooting processes.
Applications of TMM10 PCB Material:
1. RF and Microwave Circuitry:
TMM10 is specifically engineered for high-frequency applications, making it an excellent choice for RF and microwave circuitry. Its exceptional electrical properties ensure efficient signal transmission and minimal losses.
2. Power Amplifiers and Combiners:
With its high thermal stability and low dissipation factor, TMM10 is well-suited for power amplifiers and combiners, enabling efficient power delivery and signal combining.
3. Filters and Couplers:
TMM10's precise dielectric constant and low loss factor make it an ideal choice for filters and couplers, ensuring accurate frequency response and minimal signal distortion.
4. Satellite Communication Systems:
TMM10's reliability and exceptional electrical characteristics make it suitable for satellite communication systems, providing stable and efficient signal transmission.
5. Global Positioning Systems Antennas:
TMM10's high-frequency performance and durability make it a preferred choice for Global Positioning Systems (GPS) antennas, ensuring reliable and accurate positioning information.
6. Patch Antennas:
Patch antennas benefit from TMM10's excellent dielectric properties, enabling precise control of radiation patterns and enhancing signal reception and transmission.
7. Dielectric Polarizers and Lenses:
TMM10's consistent electrical performance and mechanical resilience make it suitable for dielectric polarizers and lenses, ensuring accurate polarization control and optical performance.
8. Chip Testers:
TMM10's stability, low loss factor, and wire-bonding compatibility make it well-suited for chip testers, facilitating efficient testing and evaluation of integrated circuits.
TMM10 PCB material stands as a testament to the continuous advancements in PCB technology. Its exceptional electrical properties, temperature stability, and mechanical resilience make it a preferred choice for high-frequency applications. From RF and microwave circuitry to satellite communication systems, TMM10 enables precise and reliable performance. Embrace the capabilities of TMM10 PCB material and unlock new dimensions of electronic design and innovation.
For technical inquiries or to explore the possibilities with TMM10 PCB material, please contact Sally Mao at

Contact Details
Shenzhen Bicheng Electronics Technology Co., Ltd

Contact Person: Miss. Sally Mao

Tel: 86-755-27374847

Fax: 86-755-27374947

Send your inquiry directly to us
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Shenzhen Bicheng Electronics Technology Co., Ltd
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