FR4 Double Sided PCB Blue Solder Mask for Electronic Mini Pad
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Copper FR4 Printed Circuit Board
,Minipad FR4 Printed Circuit Board
,OEM pcb fr 4
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MateriaisFR4
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Camadaduplo lado
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Cor da máscara de soldaAzul
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AplicaçãoEletrônico
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TamanhoMini pad
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TipoPCB
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Espaço mínimo na linha5mil
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Máscara de soldaVerde. Vermelho. Azul. Branco. Black.Yellow
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Place of OriginShenzhen,China
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MarcaONESEINE
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CertificaçãoISO9001,ISO14001
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Model NumberONE-102
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Minimum Order Quantity1pcs
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PreçoUSD0.1-1000
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Packaging DetailsVacuun bag
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Delivery Time5-8 working days
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Payment TermsT/T, Western Union
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Supply Ability1000000000pcs/mon
FR4 Double Sided PCB Blue Solder Mask for Electronic Mini Pad
Copper FR4 Printed Circuit Board Double Sided For Electronic Minipad OEM
Product Specifications
| Attribute | Value |
|---|---|
| Material | Fr4 |
| Layer | Double Sided |
| Solder Mask Color | Blue |
| Application | Electronic |
| Size | Mini pad |
| Type | PCB |
| Min Line Space | 5mil |
| Solder Mask | Green, Red, Blue, White, Black, Yellow |
PCB Basic Technology
- Material: FR4
- Layer: 2
- Surface finish: ENIG
- Copper weight: 1OZ
- PCB thickness: 1.6mm
- Solder mask: Green color
- Panel: 3*2
FR4 Double Sided PCB Manufacturing Capabilities
Our manufacturing process supports a wide range of specifications and materials to meet diverse application requirements.
| Feature | Capability |
|---|---|
| Base Material | CEM1 / CEM3 / FR4 / FR4 Lead-free / FR4 Halogen-free |
| Thickness | 0.2 to 3.2 mm |
| Design | 200/200µm line & space on 35µm copper. 75/100µm line & space on 12 µm copper (low volume) |
| Soldermask | UV cured or LDI |
| PCB Dimensions | 588 x 510mm / 700 x 500 mm (low volume) |
| Metallic Finishes | HASL (lead-free) / HASL (tin-lead) / Immersion Silver / Immersion Tin / OSP / ENIG / Electrolytic NiAu |
What Is FR4 PCB Material?
FR-4 is a high-strength, high-resistant, glass-reinforced epoxy laminate material used to fabricate printed circuit boards (PCBs). The National Electrical Manufacturers Association (NEMA) defines it as a standard for glass-reinforced epoxy laminates.
The FR stands for flame retardant, and the number 4 differentiates this type of laminate from other similar materials. This particular laminate has woven glass-reinforced epoxy resin.
FR-4 PCB refers to the board manufactured with adjacent laminate material. This material is incorporated in double-sided, single-sided, and multi-layered boards.
Standard FR-4 Material Properties
- High Glass Transition Temperature (Tg) (150Tg or 170Tg)
- High Decomposition Temperature (Td) (> 345º C)
- Low Coefficient of Thermal Expansion (CTE) (2.5%-3.8%)
- Dielectric Constant (@1 GHz): 4.25-4.55
- Dissipation Factor (@ 1 GHz): 0.016
- UL rated (94V-0, CTI = 3 minimum)
- Compatible with standard and lead-free assembly
FR4 PCBs are known for their excellent thermal stability, high mechanical strength, and resistance to moisture and chemicals. These properties make them suitable for a wide range of applications, including consumer electronics, telecommunications, automotive, industrial equipment, and more.
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