| Model: | HFX-COB |
|---|---|
| Brand: | Hophenc |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Components / Circuit Board |
| Label: | LED PCB , PCB board , print circuit board |
| Price: |
¥2.7
/ pc
|
| Min. Order: | 1000 pc |
| Last Online:18 Mar, 2015 |
| Items | Specifications |
| Material | aluminum base, copper base, FR-4, CEM-1 |
| Finish Board Thickness | 0.2mm-5.0 mm (8mil-197mil) |
| Board thickness tolerance | ±0.1mm |
| Copper Thickness | H/0 oz, 1/0 oz, 2/0 oz, 3/0 oz; H/H oz, 1/1 oz, 2/2 oz, 3/3 oz |
| Numbr of Layer | single-side LED PCB, double sides LED PCB |
| Max finished Size | 2000mm*450mm |
| Surface Finish | HASL(free lead), ENIG(Electroless nickel immersion gold), immersion silver, OSP |
| Thermal conductivity | 0.6 0.8 1.0 2.0 3.0 4.0 5.0 |
| Min line width | 0.2mm(8mil) |
| Min line spacing | 0.2mm(8mil) |
| Min hole diameter | 0.2mm |
| Min pad size | 1.2mm |
| Insulating layer thickness | 50 75 100 125 150 (μm) |
| Solder Mask Color | White/Green/Black/Matte Black/Red/Golden Yellow |
| Letter Color | White/Black/Green |
| Hole position tolerance | ±0.05mm |
| Metallic hole diameter tolerance | ±0.076mm |
| Twist and bend | ≤0.7% |
| Outline Tolerance | ±0.1mm/4mil (CNC routing); ±0.15mm/6mil (tooling punching) |
| Shaping | V-cut, tooling punching, CNC routing, |
| Solder strength | >6H |
| Thermal Shock | 280°C 10Second 3times |
| Flame retardant | 94V-0 |
| Testing | 100% computer open/short circuit test, Impedance test, Thermal shock Test, Solderability Test, metallographic microsection analysis |
| File format | gerber, protel, power PCB, PADS2007, PCB doc, Auto CAD, sample |
Q1: Do you have any MOQ requirement?
A: Our MOQ is 50 square meters, which can be discussed according as your requirement.
Q2: Can you provide free sample?
A: Yes, we are pleasure to send it to test and check quality. Please note buyer should pay for freight.
Q3: What’s the payment method you accept?
A: We accept T/T in advance, other methods can be discussed.
Q4: What’s the lead time?
A: Sample: 3-5 days; Mass production: 5-8 days.
Q5: What is your monthly output?
A: It’s 15,000 square meters to 20,000 square meters.
Q6: What’s the production advantage?
A: a) the longest length of circuit board up to 2 meter
b) Quality guarantee zero return rate
c) professional aluminum base PCB, copper base PCB, FR-4 PCB, COB, etc.
Q7: Why us?
A: a) reasonable price, high quality and better service.
b) prompt delivery
c) Specializing in the production of LED PCB and over 10 years of production experience
