Professionally Fabricated Isola370HR by PCBTok
Our Isola370HR can provide your applications with numerous advantages and exceptional properties. We guarantee you a product that can perform to a greater extent.
PCBTok’s Isola370HR has gained superiority over the FR4 material because of its exceptional results in thermal and mechanical inspections.
Furthermore, designs that demand sequential design lamination can benefit significantly from this particular PCB product. If you have any questions concerning the functionality of this board, please don’t hesitate to contact us. We’ll be pleased to help.
We're Eager to Give the Best Isola 370HR Products
PCBTok has adequate facilities to ensure that the manufacturing process of your Isola370HR is up to the established standard guidelines.
Moreover, we are a manufacturer fully accredited in both US and Canada with UL Certification. Thus, you can be sure of the product quality that we produce.
In terms of raw materials, we only utilize the highest quality in the market to produce a remarkable output. Therefore, we guarantee you error-free items.
We always prioritize our client’s satisfaction with our products over anything else.
Our Isola370HR is constructed to last for an extended period without experiencing any blemishes and offers you complete performance satisfaction during its operation.
Isola370HR By Feature
What is the Isola 370HR?
In the PCB industry, it is recognized that an Isola370HR is the leading lead-free product that is ideal for high-reliability applications in a wide array of markets.
An Isola370HR has gained popularity worldwide because it is a High TG laminate; it can tolerate up up-to 180°C of temperature. Moreover, they are specially designed for Multilayer PCB applications requiring high thermal performance and reliability.
It is well-known for its advanced specifications, including UV Blocking and CAF Resistance. Furthermore, it provides better thermal expansion with low CTE and has properties that are highly resistant to moisture and chemicals.
If you’re interested in possessing one, kindly message us for better assistance.
Features of the Isola370HR
The following are the features you can enjoy in an Isola370HR:
- Thermal Performance – It has a TG value of 356°F and a TD value of 644°F.
- Industry Recognition – It is RoHS Compliant and UL’s MCIL Program Accredited.
- Performance Attributes – It has resistance to CAF.
- Processing Advantages – It has UV Blocking and AOI Fluorescence, is capable of multiple reflows and is compatible with HDI technology and the FR4 process.
- Core Material Standard Availability – It has a thickness of 0.002” (0.05 mm) up to 0.125” (3.2 mm).
- Prepreg Standard Availability – It can be roll or panel form.
These features are merely the tip of the iceberg; thus, if you’re interested in learning more, get in touch with us immediately.
Advantages of Isola370HR
One of the crucial factors to look at before purchasing a product is its benefits; thus, we’d like to share some of the advantages of an Isola370HR.
- Prepregs and Laminates – It has exceptional thermal results with low CTE.
- Resistance – It has surpassed the ability of an FR4 material in terms of moisture, mechanical, and chemical tolerance.
- Optical Positioning and Soldermask Imaging – Due to its laser fluorescing and UV impeding, they are perfectly suitable for such operations.
- Handling and Accuracy – It surpassed the capability of an FR4 due to its excellent handling processes. Also, it has exceptional production precision.
Feel free to contact us today, and we’ll provide you with our best offers!
Manufacturing High-Grade Isola370HR is PCBTok's Expertise
If you’re seeking quality, but affordable PCB products, then PCBTok is your ideal option. We guarantee you a product that is cost-efficient but isn’t mediocre quality.
All our PCB items, including Isola370HR PCB products, have passed ISO and UL certifications. It is undoubtedly crafted using top-tier materials and advanced technologies.
PCBTok has been operating in the industry for over twelve (12) years; we have fulfilled numerous customer requirements worldwide. Thus, we are competent in providing you with your desired PCB specifications.
Additionally, all of our products are thoroughly tested and inspected by our expert team. Kindly call us today to avail our top-tier PCB products at their best deals!
There are two (2) different types of copper we deployed in your Isola370HR. We have the Reverse Treat Foil (RTF) and the HTE Grade 3.
In terms of RTF, it strictly demands treating the surface with electrodeposited copper making it smoother. But, it can be expensive and poor peel strength.
While the HTE Grade 3 has an anti-tarnish capability to restrict the formation of corrosion and oxidation. It has enhanced prepreg adhesion.
Both have their advantages when deployed and have their own recommended applications. Thus, we suggest contacting us for further details on this.
At first glance, this question can be challenging to answer. However, surprisingly, the answer to this question is relatively simple.
Since the 370hr is categorized as a specific laminate product by Isola Group, it has its own particular dielectric constant (Dk) that has an approximate value of 4.04.
While the FR4 is generic, it usually has a dielectric constant (Dk) value that ranges from 4.0 to 5.0, depending on the manufacturer.
Thus, if you choose FR4 from a different producer, they will always provide you with the one they currently have. Then, its impedance control will not be constant.
Isola370HR Production Details As Following Up
|1||Layer Count||1-20 layers||22-40 layer|
|2||Base Material||KB、Shengyi、ShengyiSF305、FR408、FR408HR、IS410、FR406、GETEK、370HR、IT180A、Rogers4350、Rogers400、PTFE Laminates(Rogers series、Taconic series、Arlon series、Nelco series)、Rogers/Taconic/Arlon/Nelco laminate with FR-4 material(including partial Ro4350B hybrid laminating with FR-4)|
|3||PCB Type||Rigid PCB/FPC/Flex-Rigid||Backplane、HDI、High multi-layer blind&buried PCB、Embedded Capacitance、Embedded resistance board 、Heavy copper power PCB、Backdrill.|
|4||Lamination type||Blind&buried via type||Mechanical blind&burried vias with less than 3 times laminating||Mechanical blind&burried vias with less than 2 times laminating|
|HDI PCB||1+n+1,1+1+n+1+1,2+n+2,3+n+3(n buried vias≤0.3mm),Laser blind via can be filling plating||1+n+1,1+1+n+1+1,2+n+2,3+n+3(n buried vias≤0.3mm),Laser blind via can be filling plating|
|5||Finished Board Thickness||0.2-3.2mm||3.4-7mm|
|6||Minimum Core Thickness||0.15mm(6mil)||0.1mm(4mil)|
|7||Copper Thickness||Min. 1/2 OZ, Max. 4 OZ||Min. 1/3 OZ, Max. 10 OZ|
|9||Maximum Board Size||500*600mm(19”*23”)||1100*500mm(43”*19”)|
|10||Hole||Min laser drilling size||4mil||4mil|
|Max laser drilling size||6mil||6mil|
|Max aspect ratio for Hole plate||10:1（hole diameter＞8mil）||20:1|
|Max aspect ratio for laser via filling plating||0.9:1(Depth included copper thickness)||1:1(Depth included copper thickness)|
|Max aspect ratio for mechanical depth-
control drilling board(Blind hole drilling depth/blind hole size)
|0.8:1(drilling tool size≥10mil)||1.3:1(drilling tool size≤8mil),1.15:1(drilling tool size≥10mil)|
|Min. depth of Mechanical depth-control(back drill)||8mil||8mil|
|Min gap between hole wall and
conductor (None blind and buried via PCB)
|Min gap between hole wall conductor (Blind and buried via PCB)||8mil(1 times laminating),10mil(2 times laminating), 12mil(3 times laminating)||7mil(1 time laminating), 8mil(2 times laminating), 9mil(3 times laminating)|
|Min gab between hole wall conductor(Laser blind hole buried via PCB)||7mil（1+N+1）；8mil（1+1+N+1+1 or 2+N+2）||7mil（1+N+1）；8mil（1+1+N+1+1 or 2+N+2）|
|Min space between laser holes and conductor||6mil||5mil|
|Min space between hole walls in different net||10mil||10mil|
|Min space between hole walls in the same net||6mil(thru-hole& laser hole PCB),10mil(Mechanical blind&buried PCB)||6mil(thru-hole& laser hole PCB),10mil(Mechanical blind&buried PCB)|
|Min space bwteen NPTH hole walls||8mil||8mil|
|Hole location tolerance||±2mil||±2mil|
|Pressfit holes tolerance||±2mil||±2mil|
|Countersink depth tolerance||±6mil||±6mil|
|Countersink hole size tolerance||±6mil||±6mil|
|11||Pad(ring)||Min Pad size for laser drillings||10mil(for 4mil laser via),11mil(for 5mil laser via)||10mil(for 4mil laser via),11mil(for 5mil laser via)|
|Min Pad size for mechanical drillings||16mil(8mil drillings)||16mil(8mil drillings)|
|Min BGA pad size||HASL:10mil, LF HASL:12mil, other surface technics are 10mil(7mil is ok for flash gold)||HASL:10mil, LF HASL:12mil, other surface technics are 7mi|
|Pad size tolerance(BGA)||±1.5mil(pad size≤10mil);±15%(pad size>10mil)||±1.2mil(pad size≤12mil);±10%(pad size≥12mil)|
|1OZ: 3/4mil||1OZ: 3/4mil|
|2OZ: 4/5.5mil||2OZ: 4/5mil|
|3OZ: 5/8mil||3OZ: 5/8mil|
|4OZ: 6/11mil||4OZ: 6/11mil|
|5OZ: 7/14mil||5OZ: 7/13.5mil|
|6OZ: 8/16mil||6OZ: 8/15mil|
|7OZ: 9/19mil||7OZ: 9/18mil|
|8OZ: 10/22mil||8OZ: 10/21mil|
|9OZ: 11/25mil||9OZ: 11/24mil|
|10OZ: 12/28mil||10OZ: 12/27mil|
|1OZ: 4.8/5mil||1OZ: 4.5/5mil|
|1.43OZ（negative ）:5/8||1.43OZ（negative ）:5/7|
|2OZ: 6/8mil||2OZ: 6/7mil|
|3OZ: 6/12mil||3OZ: 6/10mil|
|4OZ: 7.5/15mil||4OZ: 7.5/13mil|
|5OZ: 9/18mil||5OZ: 9/16mil|
|6OZ: 10/21mil||6OZ: 10/19mil|
|7OZ: 11/25mil||7OZ: 11/22mil|
|8OZ: 12/29mil||8OZ: 12/26mil|
|9OZ: 13/33mil||9OZ: 13/30mil|
|10OZ: 14/38mil||10OZ: 14/35mil|
|13||Dimension Tolerance||Hole Position||0.08 ( 3 mils)|
|Conductor Width(W)||20% Deviation of Master
|1mil Deviation of Master
|Outline Dimension||0.15 mm ( 6 mils)||0.10 mm ( 4 mils)|
|Conductors & Outline
( C – O )
|0.15 mm ( 6 mils)||0.13 mm ( 5 mils)|
|Warp and Twist||0.75%||0.50%|
|14||Solder Mask||Max drilling tool size for via filled with Soldermask (single side)||35.4mil||35.4mil|
|Soldermask color||Green, Black, Blue, Red, White, Yellow,Purple matte/glossy|
|Silkscreen color||White, Black,Blue,Yellow|
|Max hole size for via filled with Blue glue aluminium||197mil||197mil|
|Finish hole size for via filled with resin||4-25.4mil||4-25.4mil|
|Max aspect ratio for via filled with resin board||8:1||12:1|
|Min width of soldermask bridge||Base copper≤0.5 oz、Immersion Tin： 7.5mil(Black), 5.5mil(Other color) , 8mil( on copper area)|
|Base copper≤0.5 oz、Finish treatment not Immersion Tin ： 5.5 mil(Black,extremity 5mil), 4mil(Other
color,extremity 3.5mil) , 8mil( on copper area
|Base coppe 1 oz: 4mil(Green), 5mil(Other color) , 5.5mil(Black,extremity 5mil),8mil( on copper area)|
|Base copper 1.43 oz: 4mil(Green), 5.5mil(Other color) , 6mil(Black), 8mil( on copper area)|
|Base copper 2 oz-4 oz: 6mil, 8mil( on copper area)|
|15||Surface Treatment||Lead free||Flash gold(electroplated gold)、ENIG、Hard gold、Flash gold、HASL Lead free、OSP、ENEPIG、Soft gold、Immersion silver、Immersion Tin、ENIG+OSP,ENIG+Gold finger,Flash gold(electroplated gold)+Gold finger,Immersion silver+Gold finger,Immersion Tin+Gold finge|
|Aspect ratio||10:1(HASL Lead free、HASL Lead、ENIG、Immersion Tin、Immersion silver、ENEPIG);8:1(OSP)|
|Max finished size||HASL Lead 22″*39″；HASL Lead free 22″*24″；Flash gold 24″*24″；Hard gold 24″*28″；ENIG 21″*27″；Flash gold(electroplated gold) 21″*48″；Immersion Tin 16″*21″；Immersion silver 16″*18″；OSP 24″*40″；|
|Min finished size||HASL Lead 5″*6″；HASL Lead free 10″*10″；Flash gold 12″*16″；Hard gold 3″*3″；Flash gold(electroplated gold) 8″*10″；Immersion Tin 2″*4″；Immersion silver 2″*4″；OSP 2″*2″；|
|PCB thickness||HASL Lead 0.6-4.0mm；HASL Lead free 0.6-4.0mm；Flash gold 1.0-3.2mm；Hard gold 0.1-5.0mm；ENIG 0.2-7.0mm；Flash gold(electroplated gold) 0.15-5.0mm；Immersion Tin 0.4-5.0mm；Immersion silver 0.4-5.0mm；OSP 0.2-6.0mm|
|Max high to gold finger||1.5inch|
|Min space between gold fingers||6mil|
|Min block space to gold fingers||7.5mil|
|16||V-Cutting||Panel Size||500mm X 622 mm ( max. )||500mm X 800 mm ( max. )|
|Board Thickness||0.50 mm (20mil) min.||0.30 mm (12mil) min.|
|Remain Thickness||1/3 board thickness||0.40 +/-0.10mm( 16+/-4 mil )|
|Tolerance||±0.13 mm(5mil)||±0.1 mm(4mil)|
|Groove Width||0.50 mm (20mil) max.||0.38 mm (15mil) max.|
|Groove to Groove||20 mm (787mil) min.||10 mm (394mil) min.|
|Groove to Trace||0.45 mm(18mil) min.||0.38 mm(15mil) min.|
|17||Slot||Slot size tol.L≥2W||PTH Slot: L：+/-0.13(5mil) W：+/-0.08(3mil)||PTH Slot: L：+/-0.10(4mil) W：+/-0.05(2mil)|
|NPTH slot(mm) L+/-0.10 (4mil) W：+/-0.05(2mil)||NPTH slot(mm) L：+/-0.08 (3mil) W：+/-0.05(2mil)|
|18||Min Spacing from hole edge to hole edge||0.30-1.60 (Hole Diameter)||0.15mm(6mil)||0.10mm(4mil)|
|1.61-6.50 (Hole Diameter)||0.15mm(6mil)||0.13mm(5mil)|
|19||Min spacing between hole edge to circuitry pattern||PTH hole: 0.20mm(8mil)||PTH hole: 0.13mm(5mil)|
|NPTH hole: 0.18mm(7mil)||NPTH hole: 0.10mm(4mil)|
|20||Image transfer Registration tol||Circuit pattern vs.index hole||0.10(4mil)||0.08(3mil)|
|Circuit pattern vs.2nd drill hole||0.15(6mil)||0.10(4mil)|
|21||Registration tolerance of front/back image||0.075mm(3mil)||0.05mm(2mil)|
|22||Multilayers||Layer-layer misregistration||4layers:||0.15mm(6mil)max.||4layers:||0.10mm(4mil) max.|
|Min. Spacing from Hole Edge to Innerlayer Pattern||0.225mm(9mil)||0.15mm(6mil)|
|Min.Spacing from Outline to Innerlayer Pattern||0.38mm(15mil)||0.225mm(9mil)|
|Min. board thickness||4layers:0.30mm(12mil)||4layers:0.20mm(8mil)|
|Board thickness tolerance||4layers:+/-0.13mm(5mil)||4layers:+/-0.10mm(4mil)|
|8-12 layers:+/-0.20mm (8mil)||8-12 layers:+/-0.15mm (6mil)|
|26||Impedance control||±5ohm(＜50ohm), ±10%(≥50ohm)|
PCBTok offers flexible shipping methods for our customers, you may choose from one of the methods below.
DHL offers international express services in over 220 countries.
DHL partners with PCBTok and offers very competitive rates to customers of PCBTok.
It normally takes 3-7 business days for the package to be delivered around the world.
UPS gets the facts and figures about the world’s largest package delivery company and one of the leading global providers of specialized transportation and logistics services.
It normally takes 3-7 business days to deliver a package to most of the addresses in the world.
TNT has 56,000 employees in 61 countries.
It takes 4-9 business days to deliver the packages to the hands
of our customers.
FedEx offers delivery solutions for customers around the world.
It takes 4-7 business days to deliver the packages to the hands
of our customers.
5. Air, Sea/Air, and Sea
If your order is of large volume with PCBTok, you can also choose
to ship via air, sea/air combined, and sea when necessary.
Please contact your sales representative for shipping solutions.
Note: if you need others, please contact your sales representative for shipping solutions.
You can use the following payment methods:
Telegraphic Transfer(TT): A telegraphic transfer (TT) is an electronic method of transferring funds utilized primarily for overseas wire transactions. It’s very convenient to transfer.
Bank/Wire transfer: To pay by wire transfer using your bank account, you need to visit your nearest bank branch with the wire transfer information. Your payment will be completed 3-5 business days after you have finished the money transfer.
Paypal: Pay easily, fast and secure with PayPal. many other credit and debit cards via PayPal.
Credit Card: You can pay with a credit card: Visa, Visa Electron, MasterCard, Maestro.
“I’ve been in the PCB business for more than a decade, but I haven’t found any PCB Manufacturer who did better than PCBTok. I’ve constantly received quality PCB products since I started using them five years ago. Also, they are the number one supplier of my boards during those times, and I haven’t experienced any problems with them ever since; all of it is in their superb performance. I strongly recommend them for any PCB concerns and requirements you may have; they are very professional in their jobs.”Devin Stanley, Supply Chain Director from Surrey, British Columbia
“All of the products I received from PCBTok are of superior quality; they work efficiently without any blemishes. Moreover, I’d like to extend my gratitude to Ms. M, who assisted me and updated me concerning my ordered products; she provided me with all the means she has to address all of my concerns. I highly appreciate the professionalism you’ve shown to me, PCBTok Team! I look forward to our future business transactions; I am extremely pleased with the outcome you’ve given to me and my entire company. Thanks a lot!”Xavier Thornton, Process Engineer from Derry, Northern Ireland
“It was early 2022 when we discovered PCBTok; we were searching for a reliable company to be our top supplier of PCBs, and we found this amazing manufacturer. They have the friendliest and most accommodating environment; I’ve never experienced such treatment with our previous suppliers. After testing their services and products, we decided on our team to be their constant purchaser. We are highly delighted with the product’s performance and quality that made us make this decision. We hope to experience the same treatment in the future, PCBTok!”Richard Chase, Co-Founder of Electronics Company from Gloucester, England
We perform various techniques for Isola370HR Thermal Analysis; the DSC, TMA, TGA, and the DMA. We’ll break them down into the following:
- Differential Scanning Calorimetry (DSC) – It is a highly recognized technique in the industry and is crucial in monitoring the material’s TG value.
- Thermal Mechanical Analysis (TMA) – It is known to be the simplest way of measuring the TG value of this particular material through an extension.
- Thermal Gravimetric Analysis (TGA) – It estimates the material’s temperature breakdown; the higher the breakdown, the more stable it is thermally.
- Dynamic Mechanical Analysis (DMA) – It is responsible for estimating the exerted energy or damping and verifies the Young Modulus properties of the material.