ShenZhen KaiZhuo Electronic Technology Co.,Ltd
| Payment Terms | Western Union, T/T, L/C, D/P, MoneyGram |
| Supply Ability | 100000 pieces |
| Delivery Time | 7 ` 14 Work days |
| Packaging Details | Vacuum |
| Product Name | PCBA |
| Min. Line Spacing | 3 Mil (0.075 Mm) |
| Min. Hole Size | 3mil (0.075mm) |
| Components Purchasing | OK |
| SMT DIP Assembly | Support |
| Type | SMT Assembly |
| Brand Name | OEM |
| Model Number | KAZA-B-045 |
| Certification | UL/ROHS/ ISO9001 |
| Place of Origin | Guangdong , China |
View Detail Information
Explore similar products
Bluetooth speaker 5W green power supply Printed Circuit Board Assembly PCBA
Heavy Copper FR4 Material 4oz 2L Copper Counter Sink Printed Circuit Board PCB
Power Supply 4L ENIG 2u' FR4 Tg170 1.6mm DIP Support Heavy Copper PCB Circuit
14 Layer ENIG 2u" 3oz FR4 Heavy Copper PCB Printed Circuit Board
Product Specification
| Payment Terms | Western Union, T/T, L/C, D/P, MoneyGram | Supply Ability | 100000 pieces |
| Delivery Time | 7 ` 14 Work days | Packaging Details | Vacuum |
| Product Name | PCBA | Min. Line Spacing | 3 Mil (0.075 Mm) |
| Min. Hole Size | 3mil (0.075mm) | Components Purchasing | OK |
| SMT DIP Assembly | Support | Type | SMT Assembly |
| Brand Name | OEM | Model Number | KAZA-B-045 |
| Certification | UL/ROHS/ ISO9001 | Place of Origin | Guangdong , China |
| High Light | printed circuit board pcb ，power supply circuit board | ||
Heavy Copper PCB Power Supply Circuit Board PCB Assembly Service
1. Features
1. One Stop OEM Service, Made in Shenzhen of China
2. Manufactured by Gerber File and BOM List from Customer
3. FR4 Material, Meet 94V0 standard
4. SMT, DIP technology suport
5. Lead Free HASL, Environmental Protection
6. UL, CE, ROHS Compliant
7. Shipping By DHL,UPS, TNT, EMS or Customer requirement
2. PCB Technical capability
| SMT | Position accuracy:20 um |
| Components size:0.4×0.2mm(01005) —130×79mm,Flip-CHIP,QFP,BGA,POP | |
| Max. component height::25mm | |
| Max. PCB size:680×500mm | |
| Min. PCB size:no limited | |
| PCB thickness:0.3 to 6mm | |
| PCB weight:3KG | |
| Wave-Solder | Max. PCB width:450mm |
| Min. PCB width: no limited | |
| Component height:Top 120mm/Bot 15mm | |
| Sweat-Solder | Metal type :part, whole, inlay, sidestep |
| Metal material:Copper , Aluminum | |
| Surface Finish:plating Au, plating sliver , plating Sn | |
| Air bladder rate:less than20% | |
| Press-fit | Press range:0-50KN |
| Max. PCB size:800X600mm | |
| Testing | ICT,Probe flying,burn-in,function test,temperature cycling |
Certifications:
ISO9001 / ISO14001 / ISO45001 (Military) / TS16949 (Automotive) / RoHS / UL
Thick copper PCB is a special type of printed circuit board that has a thicker copper layer compared to a standard PCB. This increased copper thickness provides several advantages and is suitable for specific applications.
Key features of thick copper PCB include:
Copper thickness:
A standard PCB’s copper layer thickness is typically 1 to 2 ounces per square foot (oz/ft²), which equates to a thickness of approximately 35-70 microns.
Thick copper PCBs have significantly thicker copper layers, typically 3 oz/sq ft to 12 oz/sq ft or more, which equates to a thickness of 105-420 microns.
Power handling capability:
Increased copper thickness enables thick copper PCBs to handle higher current and power levels without excessive heat build-up or voltage drops.
This makes them ideal for power-intensive applications such as power supplies, motor drives and high-current electronic systems.
Thermal management:
Thicker copper layers act as effective heat sinks, improving heat dissipation from heating components on the PCB.
This enhanced thermal management capability is critical for high-power, high-current, or high-density circuit designs.
Electrical conductivity
The increased copper thickness reduces the trace's resistance, improving overall circuit performance and signal integrity.
This is beneficial for applications requiring low impedance, high current circuits such as power electronics or high-speed digital designs.
Stiffness and Mechanical Strength:
Due to the increased copper thickness, thick copper PCBs tend to be stronger and mechanically stronger, making them suitable for applications with vibration, shock or stress requirements.
Manufacturing Challenge:
Making thick copper PCBs requires specialized manufacturing processes such as advanced drilling techniques, enhanced plating, and specialized etching methods.
These manufacturing processes can be more complex and costly compared to standard PCB production.
Applications of thick copper PCB include:
Power electronics, such as inverters, converters and motor drives
High current circuits, including industrial control and distribution systems
Automotive electronics including electric vehicles and hybrid powertrains
Aerospace and defense applications with strict power and thermal requirements
Telecommunications and networking equipment with high current and power requirements
Thick copper PCBs can be used in the design and development of rugged, reliable and high-performance electronic systems in a variety of industries where power handling, thermal management and electrical conductivity are key factors.
2. PCB Pictures
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
8,800,000-11,000,000
Employee Number:
300~350
Ecer Certification：
Verified Supplier
In the year of 2024, SHENZHEN KAIZUO ELECTRONIC TECHNOLOGY CO., LTD (KAZ CIRCUIT) has joined Kingsum group (www.kingsumpcba.com), to seek for a larger market share from PCB manufacturing, component sourcing, pcb assembly, and box build assembly with better price and lead time. Founded in 2007, Ka... In the year of 2024, SHENZHEN KAIZUO ELECTRONIC TECHNOLOGY CO., LTD (KAZ CIRCUIT) has joined Kingsum group (www.kingsumpcba.com), to seek for a larger market share from PCB manufacturing, component sourcing, pcb assembly, and box build assembly with better price and lead time. Founded in 2007, Ka...
Get in touch with us
Leave a Message, we will call you back quickly!