Led Bulb Circuit Board
ALPCB026
Led bulb circuit board.We use High grade Aluminum base material and original LED chips to produce your LED PCB.We will strict to check the LED quality in every production process.Will offer you best LED bulb circuit board with competitive price,waiting for your inquiry!
Quantity:
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Led bulb circuit board technical parameter:
| Material | Aluminum base | |
| Final Thickness | 0.02"- 0.18"(0.5mm- 4.6mm) tg130° - tg170° | |
| Surface finished | Regular Lead: HASL Lead-free: Lead-free HASL;ENG Gold; OSP, Immersion silver | |
| Min/Max Board Size | Min: 0.2"x0.2"/Max: 43.3"x19" | |
| Min Trace width/ | 0.5oz: 4/4mil;1oz: 5/5mil;2oz: 5/7mil;3oz: 7/8mil;4oz: 10/10mil | |
| Min Clearance | ||
| Min Hole Ring | 0.5oz: 4mil;1oz: 5mil;2oz: 7mil;3oz: 10mil;4oz: 16mil | |
| Copper Thickness | 0.5oz- 4oz | |
| Min Hole size&Tolerance | Min hole:30mil(Final Thickness 0.5mm-2.0mm);45mil(Final Thickness 2.0mm-4.6mm) | |
| Tolerance: PTH±4mil, NPTH±3mil | ||
| Thickness of Plating Layer | HASL: | |
| Copper Thickness: 20um- 35um | Tin: 5- 20um | |
| Immersion Gold:Nickel: | ||
| 100u"- 200 u" | Gold: 2u"- 4u" | |
| Hard Plated Gold: | ||
| Nickel: 100u"- 200 u" | Gold: 4u"- 8u" | |
| Golden Finger:Nickel: | ||
| 100u"- 200 u" | Gold: 5u"- 15u" | |
| Immersion Silver: 6u"- 12u";OSP: Film 8u"- 20u" | ||
| Solder Mask Colour | Glossy: Green, Black, Red, Yellow, White, Purple, Blue;Matt: Green, Black | |
| Solder Mask | Solder Mask Thickness: | 0.2mil- 1.6mil |
| Solder Dam: | Green 4mil/Other Color 5mil | |
| Solder Mask Hole Plug Diameter: | 10mil- 25mil | |
| Silk Screen Color | White, Black | |
| Testing Voltage | Testing Fixture: 50V- 300V | Flying Probe: 30V- 250V |
| Profile | CNC Tol: ±5mil | Slot Min: 40mil |
| V- CUT Tol: ±5mil | Angel: 15°, 20°, 30°, 45°, 60° | |
| Accept Standard | IPC Class 2; IPC Class 3; ISO9000 | |
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