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High Tg PCB Advanced PCB Manufacturing| YMS PCB

Short Description:

High-TG-Material start at around TG of 170°C. Most high-TG materials up to TG170°C are based on FR4 fibre-glass/epoxy compounds and are produced and processed like standard PCBs. 


Layers: 4L High Tg FR4 Material

Board Thinkness:1.6mm

Base Material:EM827 High tg

Min Holes:0.2mm

Minimum Line Width/Clearance:0.075mm/0.075mm

Minimum Clearance between Inner Layer PTH to Line: 0.2mm


Aspect Ratio:8 : 1

Surface treatment:Lead free HASL

Single-sided impedance 55Ω±10%, Differential impedance 100+7/-8Ω

Applications: Consumer electronics

Product Detail

Product Tags

How do I classify high-TG materials?

Material TG MOT
FR4-standard-TG 130°C 110°C
FR4-mittel-TG 150°C 130°C
FR4-hoch-TG 170°C 150°C
Polyimid-Super-hoch-TG-Material 250°C 230°C

ome common high-frequency materials do not mention TGs in their datasheets. This is due to the original meaning of TG: “temperature of glass transition”. Many ceramics- or PTFE-based materials do simply not contain any glass fibres and therefore have no technical TG. Generally, this fact also applies to Polyimides (PI). However, you can usually assume a TG of at least 200°C for Polyimide, ceramics or PTFE-materials. In this case the TG simply stands for temperature resistance. 

You may apply the following values:

Material type Typical „TG“
CEM1 110-130°C
FR4 120-180°C
PTFE 200-260°C
Ceramic 200-300°C
Polyimide 200-350°C

YMS High Tg PCB manufacturing capabilities:

YMS High Tg PCB manufacturing capabilities overview

Feature capabilities
Layer Count 3-60L
Available Multilayer PCB Technology Through hole with Aspect Ratio 16:1
buried and blind via
Hybrid High Frequency Material such as RO4350B and FR4 TG 180°Mix  etc.
High Speed Material such as M7NE and FR4 TG 180°Mix   etc.
Thickness 0.3mm-8mm
Minimum line Width and Space 0.05mm/0.05mm(2mil/2mil)
BGA  PITCH 0.35mm
Min mechanical Drilled Size 0.15mm(6mil)
Aspect Ratio for through hole 16:1
Surface Finish HASL, Lead free HASL,ENIG,Immersion Tin, OSP, Immersion Silver, Gold Finger, Electroplating Hard Gold, Selective OSP,ENEPIG.etc.
Via Fill Option The via is plated and filled with either conductive or non-conductive epoxy then capped and plated over(VIPPO)
Copper filled, silver filled
Registration ±4mil
Solder Mask Green, Red, Yellow, Blue, White, Black, Purple, Matte Black, Matte green.etc.

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