Shengyi SCGA-500 GF265 PTFE-High Frequency PCB with Glass Reinforced RF Circuit Materials

(Printed Circuit Boards are custom-made products, the picture and parameters shown are just for reference)

Brief Introduction

The Shengyi SCGA-500 GF265 High Frequency PCB is a low-loss PTFE woven glass laminate designed for demanding RF and microwave applications. Manufactured by Shengyi Technology Co., Ltd (SYTECH), this material offers a controlled dielectric constant (Dk 2.55 ± 0.04) and a low dissipation factor (Df 0.0014) across a wide frequency range (1GHz to 20 GHz) and temperature range (-40°C to +125°C). SCGA-500 GF265 provides exceptional dimensional stability, chemical resistance, low moisture absorption, and high copper peel strength, making it an excellent choice for high-volume manufacturing where cost and performance are critical.

Features

1.Consistent and Stable Dk/Df: Maintains stable dielectric constant and dissipation factor across frequency and temperature.
2.Low Dielectric Loss Tangent: Ensures minimal signal loss for high-frequency applications. 3.Excellent Price-Performance Value: Balances cost and performance for high-volume production.

Typical Applications

Base Station Antennas
Power Amplifiers
Satellite Communications
DAS and CPE Antennas
Automotive Radar and Wireless Communications

PCB Capability (SCGA-500 GF265)

PCB Material:	PTFE Woven Glass
Designation:	SCGA-500 GF265
Dielectric constant:	2.65  (10 GHz)
Dissipation factor	0.0017 (10 GHz)
Layer count:	Double Sided PCB, Multilayer PCB, Hybrid PCB
Copper weight:	1oz (35µm), 2oz (70µm)
Dielectric thickness	10mil (0.254mm), 20mil (0.508mm), 30mil (0.762mm),  40mil (1.016mm), 50mil (1.270mm), 60mil (1.524mm)
PCB size:	≤400mm X 500mm
Solder mask:	Green, Black, Blue, Yellow, Red etc.
Surface finish:	Immersion gold ( ENIG), HASL, Immersion silver, Immersion tin, ENEPIG, OSP, Bare copper, Pure gold plated etc..

Our Advantages

1.Certified Manufacturing: ISO9001, ISO14001, ISO13485, and UL certified.
2.Comprehensive PCB Capabilities: Supports R&D, sales, and marketing.
3.Any Layer HDI PCBs: Advanced technology for high-density interconnects.
4.Large Production Facility: 16,000㎡ workshop with a monthly output of 30,000㎡ and 8,000 types of PCBs.
5.19+ Years of Experience: Specializing in high-frequency PCB manufacturing.
6.Flexible Ordering:No minimum order quantity (MOQ); low-cost prototypes and small runs.
7.Prototype to Volume Production: Capable of handling both prototype and large-scale production.
8.High Reliability: On-time delivery rate >98%, customer complaint rate <1%.
9.Quality Standards: IPC Class 2 and IPC Class 3 compliant.

Appendix: Typical Values of RO4835