Taconic TLY-5 PCB 2-layer 125mil 3.2mm DK2.2 Laminate 1oz Copper ENIG
Introduction
The TLY-5 125 mil PCB is a high-performance 2-layer rigid printed circuit board designed for demanding high-frequency applications. Manufactured using TLY-5 laminate, this Taconic TLY-5 PCB offers exceptional dimensional stability, ultra-low signal loss, and superior electrical performance, making it ideal for automotive radar, satellite communications, aerospace, and millimeter-wave applications.
Below, we provide a detailed breakdown of the PCB’s construction, stackup, statistics, material properties, and key benefits.
PCB Construction
|
Parameter
|
Specification
|
|
Base Material
|
TLY-5 laminate
|
|
Layer Count
|
2 layers
|
|
Board Dimensions
|
106mm x 48.5mm (±0.15mm)
|
|
Minimum Trace/Space
|
7/7 mils
|
|
Minimum Hole Size
|
0.4mm
|
|
Blind Vias
|
No
|
|
Finished Thickness
|
3.2mm (125mil)
|
|
Copper Weight (Outer)
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1oz (35μm / 1.4 mils)
|
|
Via Plating Thickness
|
20 μm
|
|
Surface Finish
|
Immersion gold (ENIG)
|
|
Top/Bottom Silkscreen
|
No
|
|
Top/Bottom Solder Mask
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No
|
|
Electrical Testing
|
100% tested prior to shipment
|
PCB Stackup (2-Layer Rigid PCB)
The TLY-5 Taconic PCB follows a simple 2-layer stackup with balanced copper distribution for optimal signal performance.
|
Layer
|
Material
|
Thickness
|
|
Copper Layer 1
|
1oz Cu (35 μm)
|
35 μm
|
|
Core
|
TLY-5 Laminate
|
3.175mm (125mil)
|
|
Copper Layer 2
|
1oz Cu (35 μm)
|
35 μm
|
PCB Statistics
This Taconic board supports 39 components with a mix of through-hole and SMT pads, optimized for high-frequency signal routing.
|
Parameter
|
Count
|
|
Total Components
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39
|
|
Total Pads
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136
|
|
Through-Hole Pads
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74
|
|
Top SMT Pads
|
62
|
|
Bottom SMT Pads
|
0
|
|
Vias
|
97
|
|
Nets
|
2
|
TLY-5 Laminate: Key Features & Benefits
Material Properties
TLY-5 substrate is a woven fiberglass-reinforced PTFE composite with superior mechanical and electrical properties, making it ideal for high-frequency PCBs.
|
Property
|
Value
|
|
Dielectric Constant (Dk)
|
2.2 ± 0.02 (10 GHz, 23°C)
|
|
Loss Tangent (Df)
|
0.0009 (10 GHz)
|
|
Density
|
2.19 g/cm³
|
|
Moisture Absorption
|
0.02%
|
|
CTE (X/Y/Z-axis)
|
26 / 15 / 217 ppm/°C
|
Key Benefits of TLY-5 PCB
✔Dimensionally Stable–Woven fiberglass ensures minimal warping.
✔Ultra-Low Signal Loss–Df of 0.0009 minimizes high-frequency attenuation.
✔Low Moisture Absorption–0.02% ensures reliability in harsh environments.
✔High Copper Peel Strength–Strong adhesion for robust interconnects.
✔Uniform Dielectric Constant–Ensures consistent impedance control.
Typical Applications
The TLY-5 high frequency PCB is widely used in high-frequency RF/microwave applications, including:
-Automotive Radar (77 GHz)
-Satellite & Cellular Communications
-Power Amplifiers (PAs)
-Low-Noise Blocks (LNBs), LNAs, LNCs
-Aerospace & Defense Systems
-Ka, E, and W-Band Millimeter-Wave Applications
Quality & Compliance
-Artwork Format: Gerber RS-274-X
-Accepted Standard: IPC-Class-2
-Global Availability: Worldwide shipping
Conclusion
The TLY-5 PCB 2-layer 125 mil is a high-performance RF/microwave circuit board designed for automotive radar, aerospace, and 5G communications. With ultra-low loss, dimensional stability, and strict IPC-Class-2 compliance, it ensures reliable operation in demanding environments.
For high-frequency, high-reliability applications, the Taconic TLY-5 DK2.2 PCB is an exceptional choice.
Interested in ordering or need customization? Contact our sales team today!
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