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FAQ for Prototype Runner |
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Q1: How to ask a quote?
A1: Prepare & define
1 |
Job scope |
assemble devices |
COB, DIP |
quantity |
2 |
Material info |
substrate |
material |
FR-4, Ceramics, flexible film |
size |
Thk x W x L |
surface |
Plating |
components |
chip |
overall size |
Thk x W x L |
bond-pad size |
W x L |
Pitch |
other components |
caps, resistors switches, inductor, connectors, resonator |
3 |
Assembling info |
die-attach method |
Wiring method &
Wire quantity |
Encapsulation |
special instructions |
If other components attach is required |
4 |
turn-around time |
standard is < 3 days |
urgent support < 24 hours |
Q2: How will IDAX do the interconnection and assembly job?
A2: The standard assembly processes are:
1 |
epoxy die-attach |
conductive epoxy |
oven cure |
non-conductive epoxy |
UV cure |
2 |
wire-bond |
Alum wire |
wedge bond |
0.7 mil, 1 mil, 2 mil |
Gold wire |
wedge bond |
1 mil |
ball bond |
3 |
encapsulation |
optical clear epoxy |
UV cure |
some options are:
1 |
wire pull test |
before wire-bond |
bond certification |
after wire-bond |
non- Destructive |
2 |
Primary open/short test |
before encapsulation |
test instruction s required. |
after encapsulation |
Q3: What is the detail info I (as a potential customer) should provide?
A3: Re assembling:
1 |
bonding diagram |
show chip orientation, each wire from bond-pad to trace |
2 |
Other components on board |
assembly drawing is preferred |
3 |
ground specially |
in addition to the machine & operator grounding |
4 |
If equalizing wire-length of some wires is required |
5 |
If bonding per specific sequence is required |
Re documentation:
1 |
photos |
chip |
specific step during process |
2 |
engineering report |
data collection |
observation |
comments |
proposals |
Q5: Anything else?
A5: After IDAX verifying the availability of material you provided, IDAX would ask to know
1 |
your Visa or MasterCard number for charge |
You'll get a receipt copy. |
2 |
Pls. inform the shipping address and receiver name. |
Writing is preferred. |
3 |
the FedEx or UPS account number to enable
IDAX shipping per your instruction |
You'll get all the shipping inf. |
That's it.
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