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    Did you mean: Tg170 FR4 HASL Finish PCB

    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    FR4 Tg 170 PCB Explained: Specifications, Benefits & High ...
    A Tg170 FR-4 HASL Finished PCB is a high-performance, heat-resistant printed circuit board designed for demanding environments, featuring a glass transition temperature (
    TgTg
    Tg
    ) of
    170∘C170 raised to the composed with power C
    170∘C
     and a Hot Air Solder Leveling (HASL) surface finish. 
    Key Characteristics 
    • High Thermal Stability: With a
      TgTg
      Tg
       of
      170∘C170 raised to the composed with power C
      170∘C
       (compared to standard FR-4 at
      130
      --
      140∘C
      ), this material remains rigid and prevents delamination at higher operational temperatures.
    • Surface Finish (HASL): The Hot Air Solder Leveling process coats the copper traces with solder, providing excellent solderability and protecting the pads from oxidation. Lead-free HASL is common to meet RoHS compliance.
    • Superior Reliability: Tg170 FR-4 offers better dimensional stability and moisture resistance, making it suitable for multi-layer boards and high-density, high-current applications.
    • Common Specs:
      • Layer Count: Single, Double, and Multilayer (e.g., 4, 6, 16 layers).
      • Thickness: Commonly 1.6mm, but available from 0.2mm to 4.0mm+.
      • Copper Thickness: Typically 1oz or 2oz, with up to 6oz available for heavy-duty power boards. 
    Typical Applications 
    Due to its ability to handle extreme temperatures, Tg170 FR-4 is favored in: 
    • Automotive Electronics: Engine control units (ECUs) and sensors.
    • Industrial Automation: Motor drives and power converters.
    • Telecommunications: 5G base stations and servers.
    • High-End Consumer Electronics: Gaming consoles and high-performance computing devices. 
    Advantages 
    • Better Heat Resistance: Suitable for lead-free soldering processes (
      ∼260∘Ctilde 260 raised to the composed with power C
      ∼260∘C
       peak).
    • Durability: Excellent resistance to bowing and twisting.
    • Cost-Effective: Offers high thermal performance at a lower cost compared to exotic materials like polyimide, while being only 20–30% more expensive than standard FR-4. 
    If you can share:
    • How many layers do you need (e.g., 2, 4, 6)?
    • What is the board thickness (e.g., 1.6mm)?
    • What is the copper weight (e.g., 1oz, 2oz)?
    I can help clarify if this material is the best choice for your project!
     
    • Advanced PCB-FR4 TG170 - PCBWay
      Advanced PCB-FR4 TG170 * Material. FR4 TG170. * Layers. 16. * Thickness. 2.5mm. * Min Hole Size. 0.25mm. * Min Track/Spacing. 5/5m...
      PCBWay
    • White Solder Mask, 4 Layer TG170 Prototyping PCB, 1.5 OZ ...
      PCB Product Description: > Layer Count: 4 Layers PCB. > Quantity: 4pcs Prototyping PCB. > PCB Board Size: 167.74 * 100.94 mm. > PC...
      East PCB
    • On Sale TG170 FR4 Heavy Copper PCB Prototypes - Alibaba.com
      Types of Tg170 FR4: A Comprehensive Guide. Tg170 FR4 is a high-performance epoxy-glass laminate widely used in the manufacturing o...
      Alibaba.com
    Show all
    • Advanced PCB-FR4 TG170 - PCBWay
      Advanced PCB-FR4 TG170 * Material. FR4 TG170. * Layers. 16. * Thickness. 2.5mm. * Min Hole Size. 0.25mm. * Min Track/Spacing. 5/5m...
      PCBWay
    • White Solder Mask, 4 Layer TG170 Prototyping PCB, 1.5 OZ ...
      PCB Product Description: > Layer Count: 4 Layers PCB. > Quantity: 4pcs Prototyping PCB. > PCB Board Size: 167.74 * 100.94 mm. > PC...
      East PCB
    • FR4 Tg 170 PCB Explained: Specifications, Benefits & High- ...
      Dec 17, 2025 — What is Tg 170 PCB? The High-Tg Threshold Explained. The “Tg” in Tg 170 PCB stands for Glass Transition Temperature — the point wh...
      PCBSync
    • On Sale TG170 FR4 Heavy Copper PCB Prototypes - Alibaba.com
      Types of Tg170 FR4: A Comprehensive Guide. Tg170 FR4 is a high-performance epoxy-glass laminate widely used in the manufacturing o...
      Alibaba.com
    • Tg170 FR4 PCB Datasheet (PDF) | High-Tg Material ...
      Aug 4, 2025 — Tg170 FR4 PCB Datasheet (PDF) | High-Tg Material Reliability Guide. ... In the realm of high-performance printed circuit boards (P...
      ApolloPCB
    • Multilayer Fr-4 Tg 170 Pcb(931) - Alibaba.com
      * Types of Multilayer PCBs. The world of multilayer fr-4 tg 170 pcb encompasses a variety of types, each tailored to specific appl...
      Alibaba.com
    • Material FR4 High TG 170 PCB - Reliable Electronics - Alibaba.com
      Apr 7, 2026 — The material fr4 high tg 170 pcb term is important in the construction and manufacturing of electronic devices. material fr4 high ...
      Alibaba.com
    • Fr4 Tg 170 Double Sided Ergodox Pcb Printed Circuit Board ...
      About this product * High-Quality Materials: This FR4 TG 170 Double-Sided PCB is made from high-quality FR4 base material, ensurin...
      Alibaba.com
    • Buy FR4 TG170 PCB UL Certified Quality - Alibaba.com
      Types of FR4 Tg170 PCB. A FR4 Tg170 PCB is a high-performance printed circuit board made from flame-retardant epoxy resin with a g...
      Alibaba.com
    • PCB FR-4 TG150 vs. TG170 How to Choose the Right Material for Your ...
      Sep 15, 2025 — Overview of FR-4 TG170 Material. FR-4 TG170 is a high glass transition temperature PCB substrate material with a Tg value exceedin...
      pcbmaster
    • HASL - Glossary - Multi Circuit Boards
      HASL stands for Hot Air Solder Leveling, definition see HAL.
      Multi Circuit Boards
    • FR-4 vs. Alternatives: How Material Selection Impacts PCB Thickness Tolerance
      Jun 6, 2025 — Standard FR-4 has a Tg of around 130-140°C, meaning it starts to soften and lose structural integrity above this temperature. High...
      ALLPCB
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    Web results

    Custom Design Tg170 FR-4 HASL Finished PCB ...


    Bicheng PCB
    https://www.bichengpcb.com › tg170-fr-4-hasl-finished-...
    Bicheng PCB
    https://www.bichengpcb.com › tg170-fr-4-hasl-finished-...
    PCB with Peelable Mask Double Sided Circuit Board Built on Tg170 FR-4 Coating HASL. This is a type of 2 layers PCB board built on FR-4 Tg170 substrate for the ...Read more

    Advanced PCB-FR4 TG170


    PCBWay
    https://www.pcbway.com › pcb-products › Advanced_P...
    PCBWay
    https://www.pcbway.com › pcb-products › Advanced_P...
    Up to 64 layer processing technology, the minimum trace and space is 2.5 / 2.5mil, the highest ratio of board thickness and hole diameter is 16:1.Read more
    $29 delivery

    FR4 PCB Material Manufacturing - Fast & Affordable


    JLCPCB
    https://jlcpcb.com › pcb-fabrication › fr4-pcb
    JLCPCB
    https://jlcpcb.com › pcb-fabrication › fr4-pcb
    JLCPCB offers high-quality FR4 PCBs with multiple thickness options, fast 24-hour turnaround, and affordable pricing.

    FR-4 PCB Capabilities


    PCB GoGo
    https://www.pcbgogo.com › FR_4_PCB_Manufacturing
    PCB GoGo
    https://www.pcbgogo.com › FR_4_PCB_Manufacturing
    FR-4 PCB Capabilities ; 7, Surface Finish. HASL with lead, HASL lead free, Immersion gold(ENIG), OSP, Hard gold, ENEPIG, Immersion silver (Ag), None ; 8, Board ...Read more

    Tg170 FR4 PCB Datasheet (PDF) | High-Tg Material ...


    ApolloPCB
    https://www.apollopcb.com › Tg170-FR4-PCB-Datasheet...
    ApolloPCB
    https://www.apollopcb.com › Tg170-FR4-PCB-Datasheet...
    Aug 4, 2025 — Surface Finish: Compatible with all standard finishes (ENIG, HASL, OSP), but the datasheet may note that ENIG is preferred for high ...Read more

    What are High Tg PCB, Fr4 Tg170, High Temperature PCB


    Hycxpcba
    https://www.hycxpcba.com › ability › high-tg-pcb
    Hycxpcba
    https://www.hycxpcba.com › ability › high-tg-pcb
    Surface Finishing, HASL, HASL lead free, Immersion gold(ENIG), Immersion Tin, OSP, Immersion Silver(Ag). 10, Solder Mask, Green, Red, Yellow, White, Black, Blue ...Read more

    6 Layer FR4 TG170 Material Long PCB Board with 1oz ...


    Victory PCB
    https://www.victorypcb.com › product
    Victory PCB
    https://www.victorypcb.com › product
    Long board with 1200mm · Monthy Capability: 5000 Sq M/Month · Layer: 6 Layers · Material: FR4 TG170 · Dimension: 50.56mm*1200mm · Finished board thickness: 1.6mm.Read more

    TG180, TG170 communication PCB manufacturing


    KingFord PCB
    https://www.kingfordpcb.com › high-tg-pcb
    KingFord PCB
    https://www.kingfordpcb.com › high-tg-pcb
    The higher TG of the PCB laminates, the higher the temperature range that the FR4 PCB can properly work in. When the PCB temperature goes beyond the glass ...Read more

    FR4 Tg 170 PCB Explained: Specifications, Benefits & ...


    PCBSync
    https://pcbsync.com › tg-170-pcb
    PCBSync
    https://pcbsync.com › tg-170-pcb
    Complete guide to Tg 170 PCB: high-Tg FR4 specifications, lead-free soldering, automotive & aerospace applications. Learn when high-Tg material is required.

    FR-4 PCB Manufacturing | High-Tg, Low-Loss, HDI


    HilPCB
    https://hilpcb.com › Home › Products
    HilPCB
    https://hilpcb.com › Home › Products
    High-Tg (170–180°C) supports multiple lead-free reflow cycles up to 260°C (two hundred sixty degrees Celsius) and higher ambient operation in automotive or ...Read more
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