Thoroughly Manufactured Microphone PCB by PCBTok

If you’re seeking a supplier who can provide quality Microphone PCB design, assembly, and production, you’ve come to the right place. You can count on us.

PCBTok has extensive experience in the industry for over twelve years. Moreover, our facility employs half a thousand skilled and experienced personnel.

Other than that, our boards are IPC Class 2 or 3 compliant, all files undergo rigorous CAM review before construction, and we offer free samples before bulk production.

Feel free to send us your Microphone PCB specifications; we have great deals today!

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Specialized in Providing First-Class Microphone PCB

As a reliable manufacturer for over a decade, you can rely on us concerning your Microphone PCB requirements; we can make it happen for you despite its complexity.

We’re a veteran in the industry; we are highly capable of providing everything you need in a circuit board. Simply send us your specifications, and we’ll work that out flawlessly.

In addition, we only serve our customers first-class quality products; however, we guarantee that it will not significantly affect the cost of the items.

PCBTok offers excellent deals daily; you might want to check them out!

Overall, PCBTok has everything it takes to produce the finest quality Microphone PCB in the market; we can guarantee that you’ll receive a faultless and efficient product.

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Microphone PCB By Feature

Multilayer PCB

The Multilayer PCB that we incorporate in this particular product can be commonly found in the medical sector; it is usually utilized in modern X-Ray machinery and medical testing apparatus because of its several benefits, including its high thermal conductivity.

Customized PCB

The Customized PCB that we integrate into this particular product is recognized to be less cluttered, thus, making it simple to troubleshoot malfunctioning controls if problems arise. They are ideal for the industrial and automotive industries.

Digital PCB

The Digital PCB that we incorporate in this particular product can be frequently found in heavy power amplifiers, RFID, aircraft engine controls, military boards, and radars of automotive vehicles since it helps reduce occurrences of cross-talk.

Motherboard PCB

The Motherboard PCB we integrate into this particular board is made of a series of copper layers. Additionally, it is commonly used in a wide array of applications such as LED projectors, electronic television, keyboard, and smartphone.

Remote Control PCB

The Remote-Control PCB that we incorporate in this particular product has various benefits it can offer to your applications; a longer lifespan, quick installation, extreme durability and functionality, cost-efficient, and wide usage range.

Wireless PCB

The Wireless PCB we integrate into this particular product is the most common board type since it offers countless advantages. Some of its pros include the prevention of interference, no presence of cables, and offering a higher range.

What is a Microphone PCB?

To put it simply, an electret microphone mounted on a circuit board is all a Microphone PCB comprises. Due to its distinctive structure, the PCB is utilized as a microphone backrest. Another method for reducing the number of microphone bits is through PCB production.

Additionally, it is an affordable and straightforward prototype design for purposes that necessitate clean sound, notably speech prompting and voice recognition. In order to capture audio files in loud environments and convert them into a digital channel, producers use a microphone array.

If you’re still confused about this product, you can directly message us for better assistance; we are available 24/7 to address your concerns.

What is a Microphone PCB?
How Does a Microphone PCB Function?

How Does a Microphone PCB Function?

By means of amplification, mice convert physical electromagnetic energy into electrical energy. Alternatively, microphones are instruments that interpret speech into acoustic input.

In addition, printed circuit boards have parts attached to them, including transformers, resistors, microphones, and other components. Along with that, a Microphone PCB enables adequate power and signal transmission among its hardware elements.

Apart from that, the perimeter of the PCB and the electronic components on the board are connected using solder to create electrical connections. Due to its metallic composition, solder functions well as a structural adhesive.

Materials Deployed in Microphone PCB

Clearly, among the highly essential aspects of the Microphone PCB is the microphone.

Building materials may differ depending on the microphone used, but excellent-quality microphone components produce a superior output. The most prevalent type of ferromagnetic material nowadays is a neodymium iron boron magnet. Moreover, the voice coil and the cable are made of copper wire, and plastic is used to manufacture the cable shielding.

Generally, an aluminum sheet is employed to make the enclosure, with a few plastic parts added for good measure. Enjoy the quality performance of our Microphone PCB with us today; we continuously provide the best deals for our items!

Materials Deployed in Microphone PCB

Select PCBTok's High Performing Microphone PCB

Select PCBTok's High Performing Microphone PCB
Select PCBTok's High Performing Microphone PCB

PCBTok is one of the leading manufacturers across the globe; we guarantee high-quality condenser, dynamic, and ribbon microphone circuit boards.

We offer complete customer satisfaction if you decide to conduct business with us; we highly value our clients’ needs and desired specifications.

In this particular board, we ensure the smooth flow of sound waves into an electrical signal. Apart from that, the microphone will not overload, and the sound will not distort, guaranteeing audio clarity. It can be ideal for capturing Sound Pressure Levels (SPL).

As for the quality of the products, we ensure that they will be free from error since we conduct meticulous tests and inspections on them.

We can’t wait to conduct business with you; contact us today and grab your Microphone PCB immediately to enjoy our great deals!

Microphone PCB Fabrication

Design Layout of a Microphone PCB

The PCB layout significantly impacts how well your circuit board performs. Consequently, it is essential to be familiar with its layout.

One may create film prints using a similar approach if one intends to engrave PCBs at home. However, it is a mess and uses ample chemicals.

Now, the process of designing its layout goes from creating its schematic diagram, PCB optimization, sizing, interfaces, and integrating layers.

Finally, we need to ensure the copper traces curve at a 45-degree angle and the width trace to determine the electricity capability to travel.

Any questions are welcome; feel free to slide them into our inbox!

Factors Affecting Microphone PCB Performance

Countless factors could have an impact on your Microphone PCB. Over time, they might slow down or even halt your PCB entirely.

Thus, we’ll provide you with an insight into it. Firstly, temperature reliability; necessitates materials that have a high thermal rating.

Secondly, heat exchange; should be able to manage the heat throughout the board. Hence, a rigorous inspection must be performed.

Ultimately, mechanical properties; should be capable of tolerating physical damages. Thus, extensive performance testing is required.

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PCBTok | China's Trustworthy Microphone PCB Producer

Our entire line of boards is produced using materials of the highest caliber and reliability.

Our goal is to provide our customers with excellent service and items.

Microphone 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.

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  • “Although there are many options out there to choose from in a manufacturer, I have decided to try PCBTok. It was a great decision; the products I acquired from them are at their highest performing level. Apart from the quality, I highly look up to their staff; they are well-equipped with knowledge and experience in this field. I am deeply contented with the PCB products and service I received from them; it was beyond my standards and expectations. PCBTok, you’ve set the bar so high!”

    Craig Schmidt, Supply Chain Director from Baltimore, Maryland
  • “Go ahead and try PCBTok! It’s the only suggestion I can give out if you’re still having second thoughts about pursuing them; their service and products are exemplary. They will constantly assure you that all of your designs and specifications are met by continuously updating you about its production progress. Even that small update can significantly improve the overall quality of the finished product. Also, it can guarantee you a product that performs at its highest peak without experiencing any issues in them. All of my orders arrived in safely secured packages and were sealed effectively, reducing the potential of breakage during transport. Much thanks to the people behind PCBTok.”

    John Hopkins, Electronics Professional from Omaha, Nebraska
  • “Based on my experience with PCBTok, they have no trouble dealing with this; the process I had to go through was so smooth. As for the products were superbly made since they are heavy-duty and perform very well in their applications. As for the service they provided me, the courtesy and professionalism of their personnel are the ones that caught my attention really hard. I can deeply sense how invested they are in their customers; I am delighted with their staff’s performance and attitude towards me. If you seek this kind of treatment while dealing with business transactions, then PCBTok is the right one for you!”

    Randall Wright, Project Engineer from Brandon, Manitoba
What is FM Microphone PCB?

In simple terms, a loudspeaker can recreate voice data sent into the surroundings by an FM Microphone PCB and received by an FM receiver circuit. Also, using cochlear implants and hearing devices is facilitated by FM Microphone PCB gadgets.

This FM Microphone PCB is made with great-quality components and is designed to last. If you wish to give your gadget wireless capabilities, you can use FM PCB. Furthermore, FM transmission has several benefits for those who use hearing aids, but its immunity to noise and disturbance makes it exceptionally advantageous.

What is a Preamplifier Microphone PCB?

Basically, a Microphone Preamp PCB amplifies weak impulses from instruments, recorders, and sound transducers. Additionally, it strengthens a call.

It ties a power amp and a signal source together. Due to this, it is easy to obtain a weak signal that the operational amplifier circuit cannot recognize and transmit straight to the audio amplifier. Thus, the preamplifier should be placed close to the sound source. The device can also be tuned and controlled via the front display. Extra electrical devices may be attached to the item through connectors on the back.

Additionally, the device features a know that ensures it works with all gadgets. Additionally, the knob changes amplitude and tone.

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