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Address: Shenzhen Omini Technology Co., Ltd 605, Tongxin Technology Building, Qiaotou Community, Fuhai Street, Baoan District, Shenzhen
Contact name:Xu
Shenzhen Omini Technology Co.,Ltd |
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PCBA Assembly Fr4 Double-sided Board Cable Componnets For Consumer Electronics
Description of PCBA Assembly Printed Circuit Board
THT technology, also known as through-hole technology, has been widely used in PCB manufacturing for many years. In THT, electronic components are mounted on the PCB by inserting their leads through pre-drilled holes in the board and then soldering the leads to the copper pads on the opposite side of the board.
THT components have several advantages over SMT components, including:
1.Mechanical strength: THT components are mechanically more robust than SMT components since they are fixed to the PCB by soldering through holes.
2.High power and high voltage applications: THT components are better suited for high power and high voltage applications since they can handle higher levels of heat and power.
3.Reliability: THT components are more reliable in harsh environments where vibration, shock, and temperature fluctuations are a concern.
4.Larger component selection: THT components are available in a larger variety of sizes and shapes than SMT components.
5.However, THT technology also has some disadvantages compared to SMT technology. The disadvantages include:
6.Larger size: THT components are larger in size, which makes the PCB larger and bulkier.
7.Limited density: THT components cannot be packed as closely together as SMT components, which limits the density of components that can be placed on a PCB.
8.Higher assembly cost: THT components require additional manufacturing steps, such as drilling and plating, which increases the manufacturing cost.
Despite its limitations, THT technology is still used in many applications, such as in the automotive, aerospace, and military industries, where high reliability and robustness are required.
Specification of Omini PCBA Assembly Printed Circuit Board
| PCBA solder type | SMT , THT |
| Solder paste/Solder wire/Solder Bar | Lead and lead free(RoHS) |
| Stencil | Laser stencil to ensure spcae IC and BGA components SMT to meet IPC-2 class or above |
| Components size 1 | Passive components: min 01005(0.4mm*0.2mm), 0201 |
| Components size 2 | High Precision IC: min 0.25mm spacing |
| Components packing | Reel, cutting belt, pipe and tray. Post welded components are accepted in bulk |
| Big part mounting accuracy | 0.0375mm |
| PCB types | FR4, metal core, FPC, rigid-flex board |
| PCB size | Minium Board size:50mm*50mm |
| PCB thickness | 0.3mm-4.5mm |
| Components package | Cut Tape, Tube, Reels, Loose Parts |
| File format | BOM List, CAM, PCB, PCBDOC, Pick&Place file, Assembly drawing |
| Componnets details 1 | Passive Down to 01005 size |
| Components details 2 | BGA and QFN For Chip |
| Components details 3 | Doubled-sided SMT Assembly |
| Components details 4 | Fine Pitch to 0.8mils |
| Components details 5 | Part Removal and Replacement |
| Repair and rework | Repair bad BGA such as dislocation, deviation, false soldering, etc. |
FAQ:
Q1:Does Omini have enough capacity to prodece high-quality products?
A: Omini has 20 years of history in manufacturing PCB, more than 200 employees and 10,000㎡ factory area.We got the UL, ISO9001 certificates, and our production is sold abroad. We have engouh machines & equipment to ensure the quality, please check our Production Equipment list picturers.
Q2:How long does customers need to wait for the quotation and lead time?
A: We have a prefessional group to deal with your inquiry. In our working time, we will reply to your email within 30 minutes to show we have received your inquiry, Then we will send you our quotation in no more than 6 hours. Please noticed our working time is Monday to Friday, 8am to 24pm.
Q3:How can I make sure my PCB gerber is safety?
A: We promise we won't divulge your gerber to the 3rd party, one of our responsibilities is protecting customer information privacy and security, customer information can be included: company name, address, number, trademark, ect. And we could sign NDA with client if necessary.
