Double Side High Tg Pcb

We just processed in a large batch of chipsets. I posted below current inventory and attached pictures of each type of chipset. Please review and let me know your interest/offer.

Chipset 1 (H61) â?? 3,350 units
Chipset 2 (H81) â?? 2,206 units
Chipset 3 (H55) â?? 436 units
Chipset 4 (B250) â?? 1,600 units
Chipset 5 (SR406) â?? 345 units


Thank you,

Divanti Group

we are leading manufacturer & exporter of standoff/spacers as per requirement or Drawing

IC Chips, IC, Recycle, Reuse or Repair
These IC Chips are for reuse or for recovery of minerals, gold, silver and more.
All ICs are mixed with fingers, no finders.
These are ready for shipping, sold in small quantity or in bulk.

Please feel free to contact our resale agent for more information.
Price is price on request and quantity, please contact for more information.

High-TG PCB High Temperature PCB fr4 Material
The Glass Transition Temperature (Tg) is one of the most important properties of any epoxy and is the temperature region where the polymer transitions from a hard, glassy material to a soft, rubbery material.
Circuit board material must flame-resistant, it canâ??t be burned at a certain temperature and only be soften. The temperature point is called the glass transition temperature (Tg).
The higher Tg point means higher temperature requirement during lamination. And the Aluminum clad Circuit Boards will be hard and crisp, which will affect hole and the electrical properties.
Ordinary PCB materials at high temperatures, not only will be soften, deformation, melting and other phenomena, but also the mechanical and electrical properties decline sharply.
General fr4 Tg is 130-140 centigrade, moderate Tg is greater than 150-160 centigrade, High-Tg is greater than 170 degrees.
The higher of Tg, the better performance of PCB heat resistance, moisture resistance, chemical resistance, stability and other characteristics.
FR4 is a code name for grade of Epoxy Glass material.
Tg means Glass Transition Temperature.
When the working temperature reaches to the melting point, that means the temperature exceeds the Tg value, the status of pcb material will be changed from glassy to liquid, which will affect the function of pcb. And this value is related to the stability of the pcb dimension.
As usual, made with Tg â?¥ 170â?? pcb material, which is called high Tg printed circuit board. With the rapid development of the electronics industry, high Tg material is widely used in computer, communication equipment, precise apparatus and instrument and etc.

High tg pcb

Base material: fr4, fr1, fr2, ceramics, aluminum, rogers, f4b, f4bk, f4bt, tp, pf, cem-1, cem-3, etc.
Board thickness: 0.30 to 3.20mm (12 to 26mil)
Copper thickness: 0.50 to 5 ounce
Solder mask: lpi solder mask, conventional solder mask, peelable solder mask, uv solder mask
Minimum line width: 0.1mm (4mil)
Minimum line space: 0.1mm (4mil)
Minimum hole diameter: 0.25mm (10mil)
Pth hole diameter tolerance: +/-0.076mm (+/-3mil)
Npth hole diameter tolerance: +/-0.03mm (+/-1.2mil)
Maximum board size: 460 x 620mm (18 x 24)
Board finishing type: hot air leveling, soft gold, hard gold, immersion gold, gold fingers

Tg 170, packing :vacuum packing in carton

Hankook Smart Flex AH35

FEATURES AND BENEFITS

All weather traction
Enhanced controllability
Fuel efficient drive
Excellent durability


The Hankook Smart Flex AH35 is a highway terrain all-season tire manufactured for commercial vehicles. The tyre model is made to be mounted on the vehicle's steering axle.

Hankook Smart Flex AH35 - Key Features

All-Weather Performance: The tire offers reliable traction in dry, wet, and winter conditions, thanks to its wide grooves and 3D sipes, which also prevent hydroplaning.
Enhanced Control: The ribbed tread design ensures constant road contact, improving steering response and driving stability.
Fuel Efficiency: The optimized 3D siping reduces rolling resistance, leading to lower fuel consumption and CO2 emissions.
Durability: Reinforced carcass structure maintains the tire's shape under heavy loads, extending tread life and making it cost-efficient.

Board thickness: 0.2mm-6.0mm
Laminate: fr-4, taconic, rogers, tg170, tg180, cem-1
Layers: single side, double side, multilayer
Outer / inner coppers: 1/1 oz, 1/2 oz, 2/2 oz, 2 oz, 3 oz, 4 oz.
Multilayer stack up: stack up, controlled impedence.
Pcb size: unit size, panel size, tooling strips, tooling holes and fudicials.
Min hole size: 0.2mm
(shape tolerance¡à 0.13mm, hole tolerance: pth¡à 0.075mm; npth: ¡à 0.05mm)
Min line width: 0.1mm
Min line spacing: 0.1mm
Solder mask color: green, blue, red, black, yellow, white
Legend color: white, yellow, black, blue, red
Surface finished: hal(tin / lead), hal(lead free), immersion gold, immersion silver,
Immersion tin, gold plated(soft gold), osp(entek).
Certificate: rohs, sgs, ukas, iso14001, dnv, ul
Profiling: cnc, routing, punching, beveling, v-cut, v-score, counter sink.
Test: e-test, fixture, fly-test.
Special technique: buried and blind vias, controlled impedance, bga.

We have:
Advanced equipment
Reliable quality
Reasonable price
High output
Quick delivery
Unlimited ordering quantity


Package: vacuum package

Number of Layers:
1-64-Layer
Base Material:
FR4,High-TG ,Rogers,Nelco,RCC,PTFE
Copper Thickness:
0.3-12oz
Board Thickness:
0.6-10mm
Min. Hole Size:
0.03mm
Min. Line Width:
0.035
Min. Line Spacing:
0.035
Surface Finishing:
HASL, Immersion Gold/Tin/Silver ,OSP
Board Size:
5mm*5mm-610mm*1100mm

Double sided PCB, OSP or HASL surface finishing, Finished CU 1 oz, 1.6 mm board thickness, green glossy solder mask and white legend