FR4 TG135 2 Layer PCB , ENIG 2u Surface 0.075mm PCB SMT Assembly

Place of Origin china
Brand Name JIETENG
Certification ISO/TS16949/RoHS/TS16949
Model Number FR4
Minimum Order Quantity Negotiable
Price Negotiable
Packaging Details Blank carton, vacuum packed
Delivery Time 5-8 working day
Payment Terms Negotiable
Supply Ability 150000 square meters / year

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Product Details
Copper Thickness 1OZ Base Material FR-4
Min. Line Spacing 0.1mm Solder Mask Black Green Blue
Item ODM OEM LED PCBA Application Electronic Toy
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FR4 TG135 2 Layer PCB


ENIG 2 Layer PCB


0.075mm PCB SMT Assembly

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Product Description

FR4 TG135 2-layer PCB ENIG 2u surface 0.075mm


FR4 TG135 is a substrate material used in the manufacture of printed circuit boards (PCBs). Its glass transition temperature (Tg) of 135°C indicates that it can withstand moderate temperatures during operation without losing its mechanical or electrical properties. A 2-layer PCB made with FR4 TG135 material refers to a PCB with two layers of substrate material and copper traces.

ENIG (Electroless Nickel Immersion Gold) is a surface treatment applied to copper traces and pads on the surface of PCBs. It involves depositing a layer of nickel over copper, followed by an immersion gold layer. This surface treatment provides excellent protection against oxidation and other forms of corrosion and is often used in high-reliability applications.

The 2u surface refers to the gold layer thickness of the ENIG finish. A 2u surface means that the immersion gold layer is 2 microns thick, which is the standard thickness for many ENIG finishes.

0.075 mm (75 microns) refers to the minimum track/clearance capability of the PCB. This means that the minimum distance between two copper lines on the surface of the PCB is 0.075mm, which indicates that the PCB is suitable for high-density applications where space is at a premium.


PCB Layer 2L PCB material FR4
Copper thickness 1/1/1/1OZ PCB thickness 1.0MM
Min. hole size 0.2mm Min.PCB track/gap: 3/3mil
PCB solder mask Green PCB silkscreen White
PCB surface finished ENIG 2u PCB outline Routing/V-CUT
Application electronic toy
Special requirement: small line space and gap:3/3mil/min. via hole size 0.15mm


FR4 TG135 2 Layer PCB , ENIG 2u Surface 0.075mm PCB SMT Assembly 0

Shenzhen Jieteng Circuit Co., Ltd.
Since its establishment in 2009, it has been committed to the production of PCB circuit boards