TLY-5 2-layer 10mil 0.254mm Immersion Gold Taconic RF PCB Circuit Board
The TLY-5 2-Layer 10mil PCB is a high-frequency precision solution built with premium TLY-5 laminates. It features exceptional dimensional stability, ultra-low dielectric loss, and reliable electrical performance, tailored for industries requiring uncompromised signal integrity. Below is a structured breakdown of its key specifications, advantages, and application value.
PCB Construction Details
The following table summarizes the core manufacturing parameters of the TLY-5 2-Layer PCB, ensuring consistent quality and compliance with high-precision application requirements.
|
Parameter
|
Specification
|
|
Base Material
|
Rogers TLY-5
|
|
Layer Count
|
2 Layers
|
|
Board Dimensions
|
55.0 mm x 50.0 mm (±0.15mm)
|
|
Minimum Trace / Space
|
6 mil / 8 mil
|
|
Minimum Hole Size
|
0.2 mm
|
|
Blind/Buried Vias
|
No
|
|
Finished Board Thickness
|
0.3 mm
|
|
Finished Copper Weight (Outer)
|
1 oz (35 μm / ~1.4 mils)
|
|
Via Plating Thickness
|
20 μm (min)
|
|
Surface Finish
|
Immersion Gold (ENIG)
|
|
Top/Bottom Silkscreen
|
No
|
|
Top/Bottom Solder Mask
|
No
|
|
Electrical Test
|
100% Electrical test prior to shipment
|
PCB Stackup
The stackup structure of this 2-layer rigid PCB is designed to balance signal transmission efficiency and mechanical stability, with clear layer distribution as shown below.
|
Layer
|
Material
|
Thickness
|
|
Top Layer (L1)
|
Copper
|
35 μm (1 oz)
|
|
Dielectric Core
|
TLY-5
|
0.254 mm (10 mil)
|
|
Bottom Layer (L2)
|
Copper
|
35 μm (1 oz)
|
PCB Statistics
The following table presents key statistical data of the Taconic TLY-5 PCB, reflecting its component layout and connection design characteristics.
|
Item
|
Quantity
|
|
Total Components
|
9
|
|
Total Pads
|
41
|
|
Thru-Hole Pads
|
23
|
|
Top-Side SMT Pads
|
18
|
|
Bottom-Side SMT Pads
|
0
|
|
Vias
|
17
|
|
Nets
|
2
|
Core Advantages: Material & Performance
- Premium 10mil TLY-5 substrate: Made of lightweight woven fiberglass, offering superior dimensional stability vs. chopped fiber-reinforced PTFE composites; woven matrix ensures mechanical robustness for high-volume manufacturing.
- Outstanding Performance Metrics:
Dielectric Constant: 2.2 (±0.02 tolerance at 10 GHz/23°C)
- Loss Tangent: 0.0009 at 10 GHz (ultra-low)
- Density: 2.19 g/cm³; Moisture Absorption: 0.02% (minimal)
- CTE: 26 ppm/°C (X-axis), 15 ppm/°C (Y-axis), 217 ppm/°C (Z-axis)–stable across temperature fluctuations
- Tangible Business Benefits:
Dimensional stability: Eliminates deformation during production/operation
- Ultra-low DF: Ensures efficient 77 GHz high-frequency signal transmission (ideal for automotive radar)
- Low moisture absorption: Boosts reliability in humid environments
- High copper peel strength: Guarantees structural durability
- Uniform DK: Maintains consistent signal quality, reducing failure rates & maintenance costs
Additional Specifications & Availability
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Artwork Format: Gerber RS-274-X
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Quality Standard: IPC-Class-2
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Availability: Worldwide
Typical Applications
This Taconic TLY-5 DK2.2 PCB is ideally suited for:
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Automotive Radar Systems (e.g., 77 GHz ADAS sensors)
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Satellite, Cellular, and Microwave Communication equipment
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Power Amplifiers (PAs), Low-Noise Blocks (LNBs), Low-Noise Amplifiers (LNAs)
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Aerospace and Defense Electronics
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Millimeter-Wave Applications in Ka, E, and W frequency bands
In summary, this ultra-thin TLY-5 PCB combines the unparalleled high-frequency electrical properties of Rogers' premier laminate with precision manufacturing to deliver a reliable, high-performance interconnect solution for the most challenging RF and microwave designs. Its global availability and compliance with industry standards make it a trusted choice for engineers pushing the boundaries of wireless technology.
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