English
Sign in
| Price | Negotiable |
| MOQ | 1PCS |
| Delivery Time | 10-12 work days |
| Brand | Yizhuo |
| Place of Origin | China |
| Certification | UL,CE,ROHS |
| Model Number | Single-sided circuit board |
| Packaging Details | Vacuum Package |
| Payment Terms | T/T |
| Supply Ability | 120000 sq.m/per month |
| Silkscreen | White, Yellow, Black | Place of Origin | China |
| Packaging Details | Vacuum Package | certificate | ISO9001:2008,ROHS,UL |
| Model Number | Single-sided circuit board | Supply Ability | 120000 sq.m/per month |
| Layer | 1-2 Layers | Certification | UL,CE,ROHS |
| Brand Name | Yizhuo | Payment Terms | T/T |
| Delivery Time | 10-12 work days | Minimum Order Quantity | 1PCS |
| Package | Vacuum Package | Testing | fixturer testing jig/flying testing |
| Surface Finishing | HASL lead free |
Single-sided circuit board 94v-0 Led PCB led module for school light
Aluminum PCB Advantages –Heat Dissipation and Thermal Conductivity
Some LEDs dissipate between 2-5W of heat and failures occur when the heat from a LED is not properly removed; a LED’s light output is reduced as well as degradation when the heat remains stagnant in the LED package. The purpose of a MCPCB is to efficiently remove the heat from all topical IC’s (not just LEDs). The aluminum base and thermally conductive dielectric layer act as bridges between the IC’s and heat sink. One single heat sink is mounted directly to the aluminum base eliminating the need for multiple heat sinks on top of the surface mounted components.
Thermal conductivity and contraction is the common nature of the substance, different CTE is different in thermal expansion. As its own characteristics, aluminum have unique advance than normal FR4, thermal conductivity can be 0.8~3.0 W/c.K.
|
PCBA
Capabilities
|
|
|
Turnkey
PCBA
|
PCB+components
sourcing+assembly+package
|
|
Assembly
details
|
SMT
and
Thru-hole,
ISO
SMT
and
DIP
lines
|
|
Lead
Time
|
Prototype:
15
work
days.
Mass
order:
20~25
work
days
|
|
Testing
on
products
|
Flying
Probe
Test,
X-ray
Inspection,
AOI
Test,
Functional
test
|
|
Quantity
|
Min
quantity:
1pcs.
Prototype,
small
order,
mass
order,
all
OK
|
|
Files
needed
|
PCB:
Gerber
files(CAM,
PCB,
PCBDOC)
|
|
Components:
Bill
of
Materials(BOM
list)
|
|
|
Assembly:
Pick-N-Place
file
|
|
|
PCB
Panel
Size
|
Min
size:
0.25*0.25
inches(6*6mm)
|
|
Max
size:
20*20
inches(500*500mm)
|
|
|
PCB
Solder
Type
|
Water
Soluble
Solder
Paste,
RoHS
lead
free
|
|
Components
details
|
Passive
Down
to
0201
size
|
|
BGA
and
VFBGA
|
|
|
Leadless
Chip
Carriers/CSP
|
|
|
Double-sided
SMT
Assembly
|
|
|
Fine
Pitch
to
0.8mils
|
|
|
BGA
Repair
and
Reball
|
|
|
Part
Removal
and
Replacement
|
|
|
Component
package
|
Cut
Tape,Tube,Reels,Loose
Parts
|
|
PCB
assembly
process
|
Drilling-----Exposure-----Plating-----Etaching
&
Stripping-----Punching-----Electrical
Testing-----SMT-----Wave
Soldering-----Assembling-----ICT-----Function Testing-----Temperature & Humidity Testing |
FAQ:
Q1.
How
about
your
supply
capacity?
A:
Our
supply
capacity
is
around
2000sqm
each
day.
where
our
25
000
sqm
factory
space
hosts
R&D,
marketing,
logistics
and
procurement
operations.
Q2.
Is
it
OK
to
print
my
logo
on
product?
A: Yes.
Please
inform
us
formally
before
our
production
and
confirm
the
design
firstly
based
on
our
sample.
Q3: What
about
the
transportation
and
delivery
date?
A: Normally,we
use
international
express(such
as,Fedex,DHL,TNT)
to
deliver
samples
and
small
volume
orders.
For
large
mass
order,
we
can
arrange
shipping
by
sea.
