Scga-500 GF265 Circuit Board PCB of Shenzhen PCB with 94V0

• Customization: Available
• Structure: Multilayer Rigid PCB
• Dielectric: Scga-500 GF265
• Model NO.: BIC-203-V2.1
• Material: PTFE Woven Glass
• Application: Antennas, Radar
• Flame Retardant Properties: V0
• Processing Technology: Electrolytic Foil
• Production Process: Subtractive Process
• Base Material: Copper
• Insulation Materials: Epoxy Resin
• Brand: Shengyi
• Surface Finish: Bare Copper, HASL, Enig, Immersion Silver, etc.
• Laminate Thickness: 10mil 20mil 30mil 40mil 50mil 60mil
• Layer Count: Double Sided PCB, Multilayer PCB, Hybrid PCB
• Solder Mask: Green, Black, Blue, Yellow, Red etc.
• Transport Package: Kk Paper, 3-Layer Wrinkle
• Specification: ≤ 400mm X 500mm
• Trademark: Bicheng
• Origin: Shenzhen China
• HS Code: 8534009000
• Production Capacity: 360000 Square Meters/Year

Product Description

High Frequency PCB Built on Shengyi SCGA-500 GF265 PTFE with Glass Reinforced RF Circuit Materials
(All PCBs are custom-manufactured. Reference images and parameters may vary based on your design requirements.)

Brief Introduction
The SCGA - 500 GF265, developed by Shengyi Technology Co., Ltd. (SYTECH), is a high - frequency circuit material that combines the benefits of low - loss PTFE and woven glass. With a UL 94 V - 0 fire rating, it is engineered to meet the exacting demands of today's most challenging RF/Microwave design environments.

This SCGA - 500 GF265 material stands out for its precisely controlled dielectric constant, which enables it to deliver outstanding electrical and mechanical performance. Across a broad frequency spectrum from 1GHz to 20GHz and a wide temperature range of - 40°C to +125°C, SCGA - 500 GF265 PCB maintains a consistent and stable dielectric constant (DK) of 2.55 ± 0.04 and a dissipation factor of 0.0014.

In addition to its electrical prowess, the SCGA - 500 GF265 laminate offers remarkable physical properties. It demonstrates excellent dimensional stability, ensuring that components fabricated from it retain their shape and functionality under various conditions. GF265 PCB also boasts high chemical resistance, low moisture absorption, and strong copper peel strength, all of which contribute to its durability and reliability. Regarding passive inter - modulation (PIM) performance, typical values of - 163 dBc can be achieved when using RTF and VLP type copper foils.

For high - volume manufacturing scenarios where achieving the right balance between cost - effectiveness and performance is crucial, the SCGA - 500 GF265 PCB proves to be an ideal option. It provides manufacturers with a reliable and efficient solution that doesn't compromise on quality, making it a top pick in the industry for a wide array of applications.
 

 
 

Features

1. Consistent and Stable Dk/Df over Frequency and Temperature
2. Low Dielectric Loss Tangent
3. Excellent Price Performance Value

Typical applications

1. Base Station Antennas
2. Power Amplifiers
3. Satellite Communications
4. DAS and CPE Antenna
5. Automotive Radar and Wireless Communications.

PCB Capability(SCGA-500 GF265)

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. ISO9001, ISO14001, ISO13485, UL certified manufacturing factory;
2. Powerful PCB capabilities support your research and development, sales and marketing;
3. Any Layer HDI PCBs;
4. 16000 workshop; 30000 output capability per month; 8000 types of PCB's per month;
5. More than 19+ years of high frequency PCB experience;
6. No MOQ, low cost for prototypes and small runs quantity;
7. Prototype PCB capability to Volume Production capability;
8. Delivery on time: >98% ; Customer complaint rate: <1%
9. IPC Class 2 / IPC Class 3;

Appendix: General Properties of SCGA-500

SCGA-500 General Properties
Items	Typical Value GF220	Typical Value GF255	Typical Value GF265	Typical Value GF300	Unit	Method	Test Condition
Dielectric Constant	2.2±0.02	2.55±0.04	2.65±0.04	3.00±0.04	-	IPC-TM-650 2.5.5.5	10GHz/23ºC
Process Dk
Dissipation factor (Loss Tangent)	0.0009	0.0014	0.0017	0.0023	-	IPC-TM-650 2.5.5.5	10GHz/23ºC
TcDK	-110	-70	-60	-25	ppm/ºC	IEC 61189-2-721	10GHz (-40-150ºC)
CTE (X/Y/Z-axis)	41/30/217	8.2/7.9/145	9.2/8.8/118	6.2/8.6/95	ppm/ºC	IPC-TM-650 2.4.24	TMA (30-260ºC)
Volume Resistivity	1.5*108	1.5*108	1.2*108	1.3*108	MΩ·cm	IPC-TM-650 2.5.17.1	A
Surface Resistivity	8.8*107	1.6*108	1.3*108	1.4*108	MΩ	IPC-TM-650 2.5.17.1	A
Peel Strength	1.2 [6.86]	1.2 [6.86]	1.2 [6.86]	1.2 [6.86]	N/mm [lb/in]	IPC-TM-650 2.4.8	288ºC/10s
Water Absorption	0.007	0.007	0.007	0.01	%	IPC-TM-650 2.6.2.1	D-24/23
Thermal Conductivity	0.27	0.29	0.28	0.28	W/(m·K)	ASTM C518	100ºC
Tensile Modulus (LW/CW)	1.9/2.6	1.27/7.8	1.9/6.8	7.9/8.8	GPa	IPC-TM-650 2.4.4	A
Tensile Strength (LW/CW)	60/76	64/214	60/212	254/279	MPa	IPC-TM-650 2.4.4	A
Density	2.18	2.25	2.22	2.27	g/cm3	ASTM D792	-
Flammability	V-0	V-0	V-0	V-0	Rating	UL-94	C-48/23/50