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FR-4 Single Sided PCB
  • FR-4 Single Sided PCB
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Min. Order: 1 Piece/Pieces
Packaging: Vaccum Package
Productivity: 10000
Brand: JHY PCB
Transportation: Ocean,Air
Place of Origin: China
Certificate: ISO9001
Basic Info
Product Description

Keywords:FR4 Single Layer PCB, FR4 Single Side PCB, Board FR4 PCB Single

In the PCB manufacturing process, especially in the manufacturing process of single-sided PCB, double-sided PCB and multi-layer PCB, different plates will be used according to different needs. For example, in the single-sided PCB, the larger one is CEM series plate, sometimes FR-4 is also used as the raw material. In fact, FR-4 is a code for the fire-resistant material grade. It means that the resin material must be able to extinguish itself after burning. It is not a material name, but a material grade, so there are many kinds of FR-4 grade materials used in general circuit boards at present, but most of them are composite materials made of so-called Tera function epoxy resin plus filler and glass fiber.

Main technical features and application of FR-4

The electrical insulation performance is stable, smooth, no pit and thickness tolerance standard. It is suitable for the products with high performance electronic insulation requirements, such as FPC reinforcing plate, PCB drilling plate, fiberglass meson, potentiometer carbon film printed fiberglass plate, precision star gear (wafer grinding), precision test plate, electrical equipment insulation brace diaphragm, insulation plate, transformer insulator Edge plate, motor insulator, grinding gear, electronic switch insulator, etc.

The surface color of FR-4 epoxy glass cloth laminate is as follows:

Yellow FR-4, white FR-4, black FR-4, blue FR-4, etc.
FR-4 is the base plate used for PCB, which is a kind of sheet material. According to different reinforcement materials, sheet metal is mainly classified into the following four categories:
1) FR-4: glass cloth base plate
2) FR-1, FR-2, etc.: paper base plate
3) CEM series: composite substrate
4) special material base plate (ceramic, metal base, etc.) FR-4 is a plate-like laminated product made of special electronic cloth soaked with epoxy phenolic resin and other materials by high temperature and high-pressure hot pressing.

Features: high mechanical and dielectric properties, good heat resistance and moisture resistance, and good machinability.

Application: used as insulation structural parts in motor and electrical equipment, including various types of switch FPC to reinforce electrical insulation carbon film printed circuit board, computer drilling pad mold jig (PCB test stand), etc., and can be used in humid environment and transformer oil.

Application of FR-4

FR-4 epoxy glass fiber board (epoxy board), the main material is imported semi curing sheet, with the color of white, yellow, green, high mechanical strength at 150 ℃ normal temperature, good electrical performance in dry state and wet state, flame retardant, used in electrical, electronic and other industries for insulation structure parts, carefully manufactured with imported raw materials, domestic press and standard process; the main specification is 1000 * 2000 mm 1020mm * 1220mm, because of the advantages of raw materials, it ensures high quality and low price, timely delivery, has a solid customer base at home and abroad, and enjoys a high reputation.

FR-4 PCB process characteristics

(1) the melting point of the FR-4 process pressing plate (203 ℃)
(2) high chemical resistance
(3) low loss coefficient (DF 0.0025)
(4) stable and low dielectric constant (DK 2.35)
(5) thermoplastic materials

Jinghongyi PCB is a professional PCB manufacturing enterprise, which is committed to the production and assembly services of high-precision single-sided, double-sided, multi-layer circuit boards and various flexible circuit boards, rigid PCB, led PCB, aluminum substrate PCB, high-frequency printed circuit boards, PCB assembly services, etc. Support quick turn PCB prototype, 24-hour express service, small and medium-sized bulk 3-7 days delivery.

Single Sided PCB Definition

Single Sided PCBs, also called Single Layer PCB, contain only one layer of conductive material and are best suited for low density designs. Single sided PCB'S have been around since the late 1950s and still dominate the world market in sheer piece volume. Single-sided printed circuit boards are easily designed and quickly manufactured. They serve as the most cost effective platform in the industry.

There are many similarities and differences between single sided PCB and double sided PCB, and we will also explain them here.

Single Sided PCB Manufacturing

One thin layer of thermally conductive but electrically insulating dielectric is laminated with copper. Soldermask is usually applied on top of the copper.

single sided pcb layout | JHYPCB

JingHongYi PCB (HK) Co., Limited is a professional Single Layer PCB manufacturer from China. We have a very efficient and complete production process. To learn more about our PCB production process, click here: PCB manufacturing flow chart.

JHY PCB produces prototype, midrange and high volume Single Sided circuit boards, with a copper thickness from 1 to 20 ounces. Operating temperatures range from 130 C to 230 C. Single sided boards are available with surface finishes including Organic Surface Protectant (OSP), Immersion Silver, Tin, and Gold plating along with both leaded or lead-free Hot Air Solder Level (HASL).

Construction of Single Sided PCB

Construction of Single Sided PCB | JHYPCB

The base material, which is also named as substrate, is composed of insulating fiber glass which gives PCB strength and compact look. The nature and type of base material defines if board is going to be Flexible PCB or Rigid PCB.

Above substrate, there lies a copper layer which provides conducting path for various components on the board. The copper thickness is different for different boards depending on your needs and requirements and is defined in ounces per square foot.

On the top of copper foil, there exists a solder mask layer. This layer is mainly used for protection and makes the copper foil insulating which helps in avoiding the conduction in case direct contact happens with some conducting material.

On the top of all layers, there exists a silkscreen layer that is mainly used for adding symbols and characters on the board so a common person can anticipate the clear understanding of the board.

Advantages of Single Layer PCB

  • Ideal for simple low-density designs
  • Lower cost, especially for high volume orders
  • Lower probability of manufacturing issues
  • Popular, common, and easily understood by most PCB manufacturers

Application of Single Sided PCB

Aluminum PCB, LED PCB used in LED lighting industry are basically Single Sided PCB.


  • Power supplies
  • Relays (automotive and industrial)
  • Timing circuits
  • Sensor products
  • LED lighting
  • Radio and stereo equipment
  • Packaging equipment
  • Surveillance
  • Calculators
  • Printers
  • Coffee makers
  • Vending machines
  • Solid state drives
  • Camera systems
JingHongYi PCB (HK) Co., Limited

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Jinghongyi PCB (HK) Co., Limited is a professional manufacturer of high-quality PCB. JHY PCB specializes in quick turn PCB prototypes, small-medium volume PCB. Established in 2011, located in Baoan District, Shenzhen, China, with more than 500 experienced employees, we're able to achieve monthly output 40000 square meters.

PCB Manufacturing Services

As one of leading printed circuit board manufacturers based in China, JHYPCB has been offering international companies of all sizes with high-quality PCB prototype to production services at fair price for 8 years. To make professional and advanced circuit boards, we're committed to adhering to the strictest standards during PCB manufacturing process, we're fully compliant with the ISO 9001:2008 quality management system.

- Save money&time! Achieve peace of mind!
- A professional and trustworthy PCB Prototype manufacturer.
- Fastest PCB Prototype.
- One stop solution for various PCB&SMT Stencil.
- Low cost for simple PCB.
- Affordable price for high-tech PCB.
- Minimum orders 1pcs.
- 24-hour online customer service.
- Professional PCB engineer for one-to-one service.
- Shipment on time.
- Guarantee good service and quality from PCB quotation to delivery.

PCB Assembly Services

To deliver true value and convenience to our PCB fabrication clients, we expand our business to components sourcing and turnkey PCB Assembly services ranging from prototype, low-to-middle volume to high volume up to 1 million pcs. We can mount components on circuit boards using surface mount technology (SMT),through-hole technology (THT), and manual insertion:

- High quality assembly services with short lead times
- No minimum order
- No additional charge for stencils
- Free DFM Check
- 100% AOI test and X-Ray test for BGAs package
- Function tests & IC programming based on custom requirements

Our company is approved by UL, TS16949, ISO-9001, and RoHS compliance.


All boards are produced according to IPC-6012 standards and inspected according to IPC-A-600 in the latest version. Our products are widely applied in communications, industrial control, power electronics, medical equipment, security electronics, consumer electronics, LED, etc. More than 90 percent of them were exported to Europe, North America, South America.

Scope of business

One stop service include

  • PCB Prototype
  • Quick Turn PCB
  • Single Sided PCB
  • Double Sided PCB
  • Multilayer PCB
  • Rigid PCB
  • Flexible PCB
  • Rigid Flex PCB
  • Aluminum PCB
  • Metal Core PCB
  • Thick Copper PCB
  • High TG PCB
  • PCB Stencil
  • Impedance Control PCB
  • PCB Assembly
  • High Frequency PCB
  • Bluetooth Circuit Board
  • Automotive PCB
  • USB Circuit Board
  • Halogen-Free PCB
  • Antenna PCB

Company Info
  • Company Name: JingHongYi PCB (HK) Co., Limited
  • Representative: Chen Zhi
  • Product/Service: PCB Manufacturer , PCB Prototype , Flexible PCB , Multilayer PCB , Aluminum PCB , Rigid Flex PCB
  • Capital (Million US $): US$1.5 Million
  • Year Established: 2011
  • Total Annual Sales Volume (Million US $): US$50 Million - US$100 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
  • No. of Production Lines: 8
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 41 -50 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: Building 15, Wan Xia Industrial Park, Tongfuyu Industrial Zone, Shajing,Baoan District, Shenzhen, China.
  • Contact Person: Ms. Megan
  • Tel: 86-138-25274100
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