Active Member
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[China]
Address: Zone D, 3 / F, Building A, Zhentai Industrial City, No. 4 Jiangbian Industrial First Road, Songgang Street, Baoan District
Contact name:Yolanda
Shenzhen Yizhuo Electronics Co., Ltd |
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12V LED Light Single Sided PCBs
LED bulb circuit board pcb aluminum 12V LED Light Circuit Board
Aluminum Base PCB Performance:
Better heat dissipation and conductivity: Compared with ordinary FR4 PCB, aluminum PCB has excellent heat dissipation performance. For example, Fr4 PCB with a thickness of 1.5mm will have a thermal resistance of 20-22 degrees per watt, while aluminum PCB with a depth of 1.5mm will have a thermal resistance of 1-2 degrees per watt.
There is no serious problem of thermal expansion or contraction: each substance has its coefficient of thermal expansion. The CTE of aluminum (22ppm/C) and copper(18ppm/C)is quite close. Since aluminum PCBs work well in terms of Thermal dissipation, they do not have the severe expansion or contraction issues. They work excellently and are durable and reliable.
Dimensional Stability: aluminum PCBs show dimensional stability and stable size. For example, when they are heated from 30-140 degrees, their size only had a change by 2.5%-3.0%.
Others: Aluminum PCBs can be used in power device surface mount technology. They are valid for use in circuit design because of their performance in terms of thermal expansion of circuit design. They help to prolong product shelf life and product power density. They are also extremely reliable. They can help to shrink the overall volume of the product and is also a cheaper option. They show electromagnetic shielding and high dielectric strength.
SERIAL | ITEM | TECHNICAL DATA |
1 | Product Name | High quality Base 5630 Led Aluminum Pcb Board |
2 | Brand | sunsoar |
3 | Layer | 1-24 layers |
4 | Max Board Size | 457x610mm |
5 | Min Board Thickness | 4(layers)0.40mm/16mil |
6(layers)0.80mm/32mil | ||
8(layers)1.00mm/40mil | ||
10(layers)1.20mm/48mil | ||
6 | Min Line Width1 | 0.10mm/4mil |
7 | MinLine Spacing | 0.10mm/4mil |
8 | Min Hole Size | 0.20mm/8mil |
9 | PTH Wall Thickness | 0.020mm/0.8mil |
10 | PTH dia tolerance | ±0.05mm/±2mil |
11 | NPTH hole dia tolerence | ±0.025mm/±1mil |
12 | Outline Tolence | ±0.1mm/±4mil |
13 | S/M Pitch | 0.08mm/3mil |
14 | Aspect ratio | 10:1 |
15 | PCB Wrap and Twist | ≤0.7% |
16 | Electric Strength | >1.3KV/mm |
17 | Peel Strength | 1.4N/mm |
18 | Solder Mask Abrasion | ≥6H |
19 | PCB Flammability | 94V-0 |
20 | Impedance Control | ±5% |
FAQ:
Q1. Are you a factory or trade company?
A: We have our own PCB manufacturing & Assembly factory.
Q2: Are all your products certified with UL, ROHS etc?
A: Yes, we are certified to ISO9001:2015, ISO14001:2015, IFA, UL , SGS, ROHS.
Q3: How long is the lead time?
A: For samples, it will take 5-7 work days; for bulk orders, it will take 10-15 word days.
