Trf-45 PCB Printed Circuit Board of Shenzhen Bicheng Electronics PCB Design

• Customization: Available
• Type: Rigid Circuit Board
• Dielectric: Trf-45
• Model NO.: BIC-1042-V2.1
• Material: Ceramic-Filled PTFE Laminate Reinforced with Woven
• Flame Retardant Properties: V0
• Mechanical Rigid: Rigid
• Processing Technology: Electrolytic Foil
• Base Material: Copper
• Insulation Materials: Epoxy Resin
• Model: PCB
• Brand: Taconic
• Surface Finish: Immersion Gold
• Board Thickness: 1.14mm (Finished)
• Layer Count: 2-Layer
• Solder Mask: None (Top/Bottom)
• Transport Package: Kk Paper, 3-Layer Wrinkle
• Specification: 31.5mm x 26.56mm (Single Unit)
• Trademark: Bicheng
• Origin: Shenzhen China
• HS Code: 8534009000
• Production Capacity: 360000 Square Meters/Year

Product Description

TRF-45 2-Layer PCB High-Frequency Laminate  with 40Mil Thickness for Satellite & RFID Antennas
(All PCBs are custom-manufactured. Reference images and parameters may vary based on your design requirements.)

1. Overview of TRF-45 2-Layer PCB

Designed for high-performance RF applications, this 2-layer rigid PCB utilizes Taconic TRF-45 laminate, a low-loss ceramic-filled PTFE laminate reinforced with woven glass for exceptional dimensional stability. With a dielectric constant (Dk=4.5±0.15) that remains stable across temperature and frequency ranges, TRF-45 PCB ensures minimal signal distortion in satellite radio, GPS, and RFID antennas. Its ultra-low dissipation factor (0.0035) and 0.43 W/m·K thermal conductivity enable efficient heat dissipation in compact designs, while the 40 ppm/°C Z-axis CTE guarantees reliable plated through-holes (PTH) under thermal stress. Compliant with IPC-Class-2 standards and featuring immersion gold finish, TRF-45 PCB is ideal for mission-critical wireless systems requiring precision and durability.
 

 

2. PCB Construction Details

Parameter	Specification
Base Material	Taconic TRF-45
Layer Count	2-Layer Rigid
Board Thickness	1.14mm (Finished)
Dimensions	31.5mm x 26.56mm (Single Unit)
Copper Weight	1 oz (35μm) on Outer Layers
Trace/Space Minimum	5/4 mils
Drill Hole Size	0.35mm (Mechanical)
Via Plating Thickness	20 μm
Surface Finish	Immersion Gold
Solder Mask/Silkscreen	None (Top/Bottom)
Testing	100% Electrical Test Pre-Shipment

3. Additional Components & Features

Stackup Structure

Layer 1: 35μm Copper

Core: 1.016mm TRF-45 Substrate (Dk=4.5)

Layer 2: 35μm Copper
 

Key Statistics

Components: 24 (22 Thru-Hole, 15 Top SMT)

Nets: 2

Vias: 51 (Through-Hole Only)
 

Technical Specifications

Artwork Format: Gerber RS-274-X

Thermal Conductivity: 0.43 W/m·K

Moisture Absorption: 0.06%

Flammability Rating: UL-94 V0

 

Benefits

Signal Integrity: Stable impedance control for frequencies up to 40 GHz.

Thermal Reliability: Withstands soldering temperatures (288°C) without delamination.

Lightweight Design: Compact dimensions optimize space-constrained RF systems.

 

 

Applications

Satellite radio antennas (e.g., SiriusXM)

RFID tag readers and inventory systems

GPS navigation modules for automotive/aviation

 

Why Choose This PCB?
The TRF-45 PCB 's woven-glass reinforcement and ceramic-PTFE hybrid composition deliver 30% lower insertion loss compared to standard FR-4, making it a cost-effective solution for high-frequency wireless applications. Its global availability and IPC-certified quality ensure rapid prototyping and mass production scalability.

Tags: TRF-45 PCB, 2-Layer RF Board, 1.14mm Thickness PCB, Satellite Antenna Circuit, Taconic TRF-45 Laminate, Low-Loss RFID Antenna.

Elevate Your RF Systems with Precision Engineering!
Engineers trust this PCB for 5W+ RFID readers and L-band satellite antennas-where signal fidelity and thermal resilience are non-negotiable. Contact us today to integrate Taconic's TRF-45 PCB technology into your next wireless design!