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Taconic TLY-3 2-Layer PCB 0.6mm Ultra-Low-DK Silver-Gold Plate for 77GHz Automotive Radar
Taconic TLY-3 2-Layer PCB 0.6mm Ultra-Low-DK Silver-Gold Plate for 77GHz Automotive Radar
Printed Circuit Boards are custom-made products; the images and specifications provided are for reference only.
1. Taconic TLY-3 PCB Introduction
Taconic TLY-3 PCB utilizes lightweight woven fiberglass reinforced PTFE material in a 2-layer configuration with 0.6mm thickness. Designed for high-frequency millimeter-wave applications, this ultra-low-dielectric-constant laminate features silver plate/gold plate surface finish and provides exceptional dimensional stability. With a tightly controlled dielectric constant of 2.33±0.02 and low dissipation factor, TLY-3 PCB delivers superior performance for 77GHz automotive radar and satellite communication systems while enabling high manufacturing yields.
2. PCB Construction Details:
Base Material: Taconic TLY-3
Layer Count: 2-Layer
Board Dimensions: 125mm × 47mm = 1PCS, ±0.15mm
Minimum Trace/Space: 4/6 mils
Minimum Hole Size: 0.3mm
No Blind Vias
Finished Board Thickness: 0.6mm
Finished Cu Weight: 1oz (1.4 mils)
Via Plating Thickness: 20 μm
Surface Finish: Silver Plate / Gold Plate (Gold over Silver)
Top Silkscreen: No
Bottom Silkscreen: No
Top Solder Mask: No
Bottom Solder Mask: No
100% Electrical Test Before Shipment
3. PCB Stackup: 2-Layer Rigid PCB
Copper Layer 1 - 35μm (1oz)
TLY-3 Core - 20mil (0.508mm)
Copper Layer 2 - 35μm (1oz)
4. PCB Statistics:
Components: 25
Total Pads: 86
Thru Hole Pads: 64
Top SMT Pads: 22
Bottom SMT Pads: 0
Vias: 31
Nets: 2
Artwork Format: Gerber RS-274-X
Quality Standard: IPC-Class-2
Availability: Worldwide
8. TLY-3 Material Features:
Dielectric Constant: 2.33 ± 0.02 @10GHz
Dissipation Factor: 0.0012 @10GHz
Thermal Conductivity: 0.22 W/mk (Unclad)
CTE: X-axis 26 ppm/°C, Y-axis 15 ppm/°C, Z-axis 217 ppm/°C
Peel Strength: 17 lbs/in (1oz copper)
Moisture Absorption: 0.02%
Flammability Rating: UL 94 V-0
Low Outgassing Properties
9. Material Benefits:
Excellent Dimensional Stability
Lowest Dissipation Factor
High Peel Strength
Low Moisture Absorption
Uniform Dielectric Constant
Laser Ablatable
High Manufacturing Yield
Millimeter Wave Capability
10. Typical Applications:
77GHz Automotive Radar
Satellite Communication Systems
Cellular Base Stations
Power Amplifiers
LNBs, LNAs, LNCs
Aerospace Electronics
Ka/E/W Band Applications
Phased Array Antennas