Exceptional Ceramic PCB by PCBTok

PCBTok is a frequent participant of circuit board trade shows like PCB West. Trade expos are where we can learn more about circuit board development.

We have the task of keeping our knowledge of the industry up to date as a leading circuit board fabricator of Ceramic PCB.

Hence, we are kept up to date on the latest developments in the manufacturing of these cutting-edge items. We’re also aware of the changes that need to be made to make your company world-class.

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An Excellent International Ceramic PCB Fabricator

Our stalwart Ceramic PCBs outperform the competition as a consequence of our hard work and dedication.

We are not only inexpensive, but we also deliver your things quickly and efficiently.

We guarantee your satisfaction with our products 100%.

Call us right now to place an order for a PCB. You will never ever be sorry—we will exceed your expectations.

We can offer competitive prices because of our extensive manufacturing capabilities. We create Ceramic PCBs according to the requirements stated in your Gerber file.

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Rigid PCB By Feature

DPC Ceramic PCB

You can get copper thicknesses other than the typical 1 oz with Direct Plated Copper or DPC Ceramic PCB, this time with ceramic substrate material. Heat dissipation is great with this material.

DBC Ceramic PCB

Customers appreciate the DBC Ceramic PCB’s copper thickness, which outperforms DPC. It is possible to create copper as thick as 10oz using an advanced oxidation method. It’s also known as Al2O3 PCB or AlN PCB.

LTCC Ceramic PCB

Microwave PCB Low Temperature Co-Fired Ceramic or LTCC Ceramic PCBs are dedicated to microwave applications as well as particularly complicated and digital applications.

HTCC Ceramic PCB

If Alumina or AlN material is treated, this form of PCB can be made. The first several versions of the Ceramic PCB are of this sort. HTCC is favored by high power circuits due to its inherent dependability.

Low-Temperature Ceramic LTCC PCB

Stripline and microstripline applications come to mind when this PCB is mentioned. The Low-Temperature Ceramic PCB can withstand humid conditions as well as hot conditions. Another significant advantage is that it is 3D compatible.

High-Temperature Ceramic HTCC PCB

Rogers materials are primarily used in High-Temperature Ceramic PCB. These PCBs are employed in power plants and high voltage circumstances where they can be specifically tailored for microwave applications.

Ceramic PCB By Material (6)

  • Alumina Ceramic PCB

    Have you ever wondered what the differences between alumina and AlN are? Alumina PCB is actually a subtype of AlN PCB. With the value of 321 W/(mK), Alumina Ceramic PCB handles heat better.

  • AlN Ceramic PCB

    The majority of Ceramic PCB orders are for AlN Ceramic PCB. This kind of material will be able to withstand amplified heat levels in industrial environments with a thermal conductivity of 170 W/mK.

  • Silicon Nitride Ceramic PCB

    The letters Si₃N₄ are related with the Silicon Nitride Ceramic PCB that we sell. It maintains its shape even at temperatures that would damage standard FR4 and Teflon boards. It’s a made-to-order.

  • Silicon Carbide Ceramic PCB

    The letters SiC are connected with Silicon Carbide Ceramic PCB. For Ceramic PCBs, it is a substitute for the more common aluminum. It is preferred by the aerospace and military industries.

  • Beryllium Oxide Ceramic PCB

    The letters BeO appear in the list of components for this board. The material used to create Beryllium Oxide Ceramic PCB is Beryllium Oxide Ceramic, which has a good thermal conductivity of 170-320W/(mK).

  • Rogers 4350B Ceramic PCB

    Rogers 4350B PCB is great for a wide temperature range. Rogers 4350b is pricey, but well worth the extra money. The most significant advantage is the commonality when using FR4 production methods.

Ceramic PCB By Surface Finish & Color (6)

  • ENIG Ceramic PCB

    Customers that want ENIG Ceramic PCB are looking for durability. ENIG Ceramic PCB is ideal for industrial applications. Additionally, since these PCBs are highly corrosion resistant, they are cost-effective long-term.

  • ENEPIG Ceramic PCB

    You can use Gold with Nickel surface treatment, like ENEPIG Ceramic PCB, depending on your desire. Rest assured that ENEPIG PCB, like the Rogers series PCBs, is environmentally friendly.

  • Lead-free Ceramic PCB

    Four-layer, 8 layer, and 30 layer lead-free ceramic PCBs are available. You can also choose between other surface finishes, such as ENIG PCB and Immersion Silver. Solder joints on lead-free PCBs have a long- life cycle.

  • White Ceramic PCB

    Ceramic PCBs are primarily white in color. This is especially true for hard ceramic PCB. Microwave and MU-MIMO devices can benefit from white ceramic PCB.

  • Yellow Ceramic PCB

    Are you tired of green PCBs? Expect the yellow tint to be more prominent when using a ceramic PCB. Yellow PCB is a vivid color that appeals to the consumer’s eye.

  • Blue Ceramic PCB

    Blue Ceramic PCB is a rare find. However, it is used in High Frequency and HDI circuit boards. Blue soldermasks are preferred by most medical PCBs because they look professional.

Ceramic PCB Effects on Devices

Are you looking for Ceramic boards? Those that are Multilayer Ceramic PCBs, in particular? Welcome to our store, then.

We can use your Ceramic PCB on a variety of devices, including the following:

  • All types of semiconductors
  • Electronics for automobiles (engine, on-board entertainment, navigation, etc.)
  • Oscillators for various industrial grades
  • Solid-State Relay (SSR)
  • Solutions for lighting (LED, for example)


Ceramic PCB by PCBTok Highlights

Ceramic PCB by PCBTok Highlights

The benefits of adopting ceramic PCBs are highlighted by using PCBTok’s items.

These boards are easily adaptable to High-frequency applications.

These PCBs can withstand temperatures of up to 800 degrees Celsius, ensuring excellent heat performance (as operating temperature).

Sensors are widely used in the automobile industry, therefore if you’re in the automotive EMS business, partnering with us can benefit you. We make it easier and less expensive for you.

Finally, HDI capability is excellent. This is also in demand these days.

Ceramic PCB Quality Assurance Process

Ceramic PCB multilayer boards have long been recognized as essential in electrical equipment. This is especially true in circumstances requiring high power and thermal conductivity. Quality Assurance Process is included with our Ceramic PCB.

  • We make the most of your device’s power
  • Class 2 or 3 IPC classification is applied
  • Your soldermask’s color can be customized (usually white or yellow preferred)
  • Strict AOI inspection, as well as a functional test

Contact us now for incomparable Ceramic PCBs!

Ceramic PCB Quality Assurance Process

Acknowledged Ceramic PCB Manufacturer

High-Frequency PCB Effectivity 2
Acknowledged Ceramic PCB Manufacturer 2

We place a high value on serving you well.

As a responsible PCB manufacturer, we guarantee product quality. If it does not satisfy our high requirements, it will not be sent to your door.

High Tg, High Frequency, and High-Speed PCBs are often the arena of Ceramic PCBs.

In addition to these superior PCBs, we can provide Ceramic PCBA services.

We can also create Prototype PCBs, PCBs for Microstrip needs, and other unique requests.

As evidenced by some verified consumers. All of these things are within our capabilities.

Ceramic PCB Fabrication

Ceramic PCB Professionals

For your Ceramic PCB, hire only the most adept producer of PCBs in the market.

PCBTok hires PCB Professionals with extensive experience in the field.

On request, in-house engineers will respond to your engineering queries within 1-2 hours.

And there’s more. Our employees’ training is intensive. We emphasize the need for clear communication with our clients: you.

You can be assured that our manufacturing process is second to none. You can be confident we are international-grade.

Competence in Ceramic PCB Manufacturing

Are you seeking a cost-effective way to meet your PCB needs? Then go to PCBTok for Ceramic PCBs.

We have everything you need or look for, not just with Ceramic PCBs, but RF PCBs and Microwave-dedicated products too!

A Gerber file is all that is required to get started with PCB design. We can provide custom PCB design services if needed.

We only utilize the most recent PCB design software, such as Altium and Kicad. We make certain that the employees who take your inquiries are properly trained.

OEM & ODM Ceramic PCB Applications

Ceramic PCB for Satellite & Aerospace

Satellite communications and ground radars all require high-quality PCBs. These Ceramic PCBs, when well-made and require little maintenance.

Ceramic PCB for Electronic Communications

Ceramic PCBs, as well as metal core PCBs, assist telecommunication and broadband. This is related to the impedance control quality of the materials.

Ceramic PCB for Antenna & Rada

Ceramic PCB is suitable for solar cell substrates as well as antenna and radar applications. This is due to its energy management efficiency.

Ceramic PCB for High Power Applications

Polyimide is used to attach ceramic PCBs for high-power applications, especially when flex components are present. We also build High Tg PCBs.

Ceramic PCB for LED Lighting

Ceramic PCB for LED Lighting is popular since ceramic is a heat-resistant material. Ceramic PCBs, unlike FR4, transport excess heat away from device’s sensitive areas.

ceramic pcb banner 2
The Dependable Choice: PCBTok Ceramic PCB

As your Ceramic PCB manufacturer extraordinaire, you can rely on us.

After all, thanks to us, your device will last a long time.

Ceramic PCB Production Details As Following Up

NO Item Technical Specification
Standard Advanced
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
8 PTH Wall 20um(0.8mil) 25um(1mil)
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)
7mil(≤8L),9mil(10-14L),10mil(>14L) 5.5mil(≤8L),6.5mil(10-14L),7mil(>14L)
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
NPTH 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)
12 Width/Space Internal Layer 1/2OZ:3/3mil 1/2OZ:3/3mil
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
External Layer 1/3OZ:3.5/4mil 1/3OZ:3/3mil
1/2OZ:3.9/4.5mil 1/2OZ:3.5/3.5mil
1OZ: 4.8/5mil 1OZ: 4.5/5mil
1.43OZ(positive):4.5/7 1.43OZ(positive):4.5/6
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
Leaded Leaded HASL
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.
6layers: 0.20mm(8mil)max. 6layers: 0.13mm(5mil) max.
8layers: 0.25mm(10mil)max. 8layers: 0.15mm(6mil) 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)
6layers:0.60mm(24mil) 6layers:0.50mm(20mil)
8layers:1.0mm(40mil) 8layers:0.75mm(30mil)
Board thickness tolerance 4layers:+/-0.13mm(5mil) 4layers:+/-0.10mm(4mil)
6layers:+/-0.15mm(6mil) 6layers:+/-0.13mm(5mil)
8-12 layers:+/-0.20mm (8mil) 8-12 layers:+/-0.15mm (6mil)
23 Insulation Resistance 10KΩ~20MΩ(typical:5MΩ)
24 Conductivity <50Ω(typical:25Ω)
25 Test voltage 250V
26 Impedance control ±5ohm(<50ohm), ±10%(≥50ohm)

PCBTok offers flexible shipping methods for our customers, you may choose from one of the methods below.

1. DHL

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.


2. UPS

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.


3. TNT

TNT has 56,000 employees in 61 countries.
It takes 4-9 business days to deliver the packages to the hands
of our customers.


4. FedEx

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.

Quick Quote
  • “What a gem this company is! We at my company recommended this China-based PCB supplier. They are significantly more accommodating and will accept returns for mistaken items you mistakenly ordered or they mistakenly delivered. If you came here seeking for something specific, there’s a good chance they’ll have it. They have all of the PCB layers I require for my PCB stack-up. I recommend PCBTok to you.”

    Firas Hammami, Head of Procurement from Tunisia
  • “I found exactly what I wanted in minutes and was met by friendly salespeople who assisted me with a quick check-out. With the other tools, the salesperson even assisted me compare it to make sure I wasn’t overpaying for what I requested. Overall, the pricing for PCB components and replacements was reasonable. Thank you for being speedy, stable, and ahead of the competition, PCBTok.”

    Édouard Gharbi, PCB Designer from France
  • “Over the years, I’ve used this circuit board supplier, and they’ve always been polite and offer some of the basics I require. It’s a terrific internet resource with a wide assortment of useful items that you might overlook when you’re always engaged with PCB construction tasks, like I am. Friendly and real customer service is their best feature.”

    Leo Skander, Electronics Design Engineer from Northern Ireland

Ceramic PCB – The Completed FAQ Guide

Consider getting a ceramic PCB for your next project if you need an excellent PCB. These circuit boards have high thermal conductivity, making them suitable for a wide range of devices. They are also naturally resistant to most chemicals and daily moisture. Ceramic PCBs are therefore ideal for high-reliability, high-air-sealing, and high-temperature environments.

Here’s what you need to know if you want to buy a ceramic PCB.

What Is Ceramic PCB?

A ceramic PCB is a type of circuit board that is constructed from a single layer of material. Typically, the material used is glass or a conductive metal paste. A layer-by-layer screen printing or laser drilling process is used to apply the metal elements to the ceramic board.

Following the application of the material layers, the stack is baked in a process known as sintering. A ceramic PCB’s firing temperature is typically less than 900 degrees Celsius, which corresponds to the sintering temperature of the gold paste.

It has a thermal conductivity of 9 to 20 W/m, making it an excellent choice for high-frequency data transfer. Its ability to quickly transfer heat is useful for machinery such as transformers and capacitors that require high-frequency data transfer.

They are less expensive than traditional metal PCBs and can improve performance and reliability without adding weight or complexity. Ceramic PCBs have several advantages over metal PCBs, including high resistance to corrosion and extreme temperatures.

DPC Ceramic PCB

DPC Ceramic PCB

One of the most significant advantages of ceramic PCB is its inherent resistance to most chemicals. It is impervious to moisture, solvents, and consumables. It is also an excellent candidate for high-reliability applications such as semiconductor devices and high-temperature environments.

Ceramic PCB is suitable for manufacturing solar panels, which require a high level of thermal conductivity and toughness, in addition to its high resistance to moisture and chemicals.

How to Manufacture Ceramic PCB?

Ceramic PCBs are made up of three layers. Copper is present in the circuit layer. A thermally transitive substrate serves as the insulating layer. The third layer is made of a copper-aluminum alloy.

Aluminum Nitride (AIN) is the most commonly used commercial ceramic material today. It has a low thermal expansion coefficient, good thermal transmission, and does not react with the majority of semiconductor manufacturing chemicals. Microwaves, heat sinks, molten metal processing machines, and insulators can all benefit from AIN boards.

This method entails sintering a thick layer of the ceramic material on a metal substrate at temperatures exceeding 1000 degrees Celsius. An organic binder is decomposed during this process, and resistors are formed. The circuit is then soldered and protected with a solder mask. Interchangeable conductors, resistors, and electric capacitors can be used by ceramic PCB manufacturers.

There are numerous advantages to using ceramic boards over standard boards. They are ideal for miniaturization due to their high thermal conductivity, low expansion coefficient, and flexibility. Ceramic boards provide excellent performance because they are a less complex material to manufacture.

Ceramic PCB Structure

Ceramic PCB Structure

Ceramic printed circuit boards are extremely versatile and can be multi-layered for more efficient electronics. These benefits are driving an increase in the use of ceramic PCBs among engineers.

They are more efficient and long-lasting than standard PCBs. They are extremely efficient in a wide range of industries, from consumer electronics to medical devices. Ceramics are worth the investment regardless of how they are used. You’ll be surprised how useful they are. If you’ve ever wondered how to make ceramic PCBs, now is the time to learn how.

What Are the Benefits of Ceramic As a Base Material for PCBs

Ceramic has numerous advantages as a base material for PCBs. Ceramics have excellent electrical properties and a strong bond between metal and ceramic layers. They can also be used on the same board for conductive layers. Through-hole connections are also possible, allowing for greater customization.

The advantages of using ceramic as a base material for PCBs are listed below. If you’re looking to buy a PCB, keep reading!

Ceramic PCBs have high thermal conductivity and a low Young’s modulus, among other advantages. Because ceramics are highly flexible and can withstand high pressures, they are an excellent choice for PCBs in industrial applications. They are also insulators and are less likely to conduct electricity and heat through the substrate of the board, making them ideal for heavy-duty applications. Ceramic PCBs are also less expensive than metal PCBs.

They are much easier to drill through than non-ceramic substrates due to these properties. Furthermore, they are free of flux smear, which can make it difficult to pass through ceramic substrates.

Furthermore, ceramic PCBs can be manufactured in a variety of PCB design configurations, including single-sided and multi-layered boards. They can be made with either small or blind vias.

The components must be rigorously inspected and tested to ensure high-quality ceramic PCB. Electrical and mechanical performance must be verified. Errors in the ceramic surface can be detected using optical inspection and computer-aided optical examination. A high-resolution image can reveal the sensitivity of a ceramic PCB to shear forces. Furthermore, an x-ray examination is used to detect any flaws. It is more accurate and efficient than manual inspection and can handle large quantities of ceramic PCBs.

How Many Types of Ceramic PCBs Are Available?

You’re not alone if you’re wondering, “How Many Types of Ceramic PCBs Are Available?” These boards are used in a variety of applications in the electronic industry. Ceramic boards have excellent thermal conductivity and stability at high temperatures, as well as stable dielectric properties.

Ceramic boards are also extremely tough and long-lasting, with natural resistance to chemicals, solvents, moisture, and consumables.

Despite the numerous advantages of ceramic PCBs, many manufacturers and designers are unsure which to use. Ceramic boards are ideal for high-temperature applications. They’re also great for air sealing and dependability. Ceramic boards are an excellent choice for high-power circuits, chip-on-board modules, proximity sensors, and a variety of other electronic applications due to their low dielectric constant and high thermal conductivity.

Alumina ceramic PCB

Alumina ceramic PCB

While most ceramic PCBs are made of a single material, some are made of multiple materials. Ceramic PCBs can be made with a variety of metal bases, including Silicon Carbide, Boron Nitride, Copper, Gold, Silver, and Tin. Fabricators use a layer-by-layer screen printing process to apply these metal elements. The metal base on higher-quality ceramic PCBs is typically a thin film.

Aluminum Nitride Ceramic PCB

Aluminum Nitride Ceramic PCB

Despite the fact that ceramic PCBs are more expensive than conventional PCBs, they have numerous advantages. The main benefit is the high thermal conductivity. Thermal vias and metal planes are typically required on the inner layers of traditional PCBs. Thermal vias and thermal landings are not required on ceramic PCBs. This enables them to transport heat to an active cooling element, a thermal landing, and even the device’s packaging.

What Are the Advantages of Ceramic PCB Manufacturing?

The end product’s durability is one of the benefits of ceramic PCB manufacturing. This material is well-known for its toughness and slow aging. This lessens the likelihood of replacement or repair. Furthermore, ceramic PCBs are resistant to high temperatures, which slows decomposition. Some of the advantages of ceramic PCB manufacturing are listed below. Continue reading if you want to learn more about this subject!

Ceramic has a higher thermal conductivity than FR4, which frequently has low thermal conductivity. This means that ceramic PCBs transfer heat more effectively, preventing hot spots from forming on the surface and between layers. Another advantage of ceramic PCBs is their low cost. Ceramic circuit boards are significantly less expensive than metal PCBs. However, if you need a high-performance board, this material may be the best option.

Low-temperature ceramic PCBs have greater mechanical and thermal intensity, as well as shrink tolerance. This material is preferred for products that require little heat dissipation and have a high thermal conductivity.

Ceramic PCB is also resistant to warping. Low-temperature ceramic PCBs have a higher thermal conductivity. Heat-emitting applications benefit greatly from LTCC circuits. There are numerous advantages to using ceramic PCBs.

High thermal conductivity: Ceramic circuits resist heat better than copper PCBs. They are also less electrically conductive than copper. Ceramic PCBs, on the other hand, are more resistant to shock, vibration, and electrical noise. They are also long-lasting and do not degrade over time.

Ceramic PCBs have this property, which allows them to be used in a wide range of applications. There are additional benefits to low-temperature PCB production, such as lower costs and higher reliability.

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