4 Layer High Tg 170 FR4 CTI 175V-249V HASL Lead Free PCB with Green PCB for Mass
production in Wireless Adapter
Commodity Introduction
This is a type of FR-4 PCB for the application of Wireless Adapter. It's a 4 layer board at 1.6mm
thick.The base laminate is from ShengYi, Solder mask and silkscreen from Nan Ya and Taiyo.
It's fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 10 boards or panels are
packed separately.
Parameters & Data Sheet
Item |
Description |
Requirement |
Actual |
Laminate |
Laminate Type |
FR4:CTI:175V-249V |
FR4:CTI:175V-249V |
Supplier |
SHENGYI |
SHENGYI |
Tg |
TG 170 |
TG170 |
|
Finished thickness |
1.57+/-10% MM |
1.62 MM |
Plating Thickness |
PTH Cu thickness |
20 um |
22. 52um |
Inner layer Cu Thickness |
35um |
35 um |
Surface Cu thickness |
35 um |
43.8um |
Solder Mask |
Material type |
LP-4G G-05 |
LP-4G G-05 |
Supplier |
Nan Ya |
Nan Ya |
Color |
Green |
Green |
Single / both sides |
Both Sides |
Both Sides |
S/M thickness |
>= 10.0 um |
26um |
3M tape test |
NO Peel Off |
NO peel off |
Legend |
Material type |
S-380W |
S-380w |
Supplier |
Tai yo |
Tai yo |
Color |
White |
White |
Location |
CS |
CS |
3M tape test |
No peel off |
no peel off |
Circuit |
Trace Width (mm) |
0.25+/-20%mm |
0.244mm |
Spacing (mm) |
0.38+/- 20%mm |
0.391 mm |
Identification |
UL mark |
94V-O |
94V-O |
Company Logo |
QM |
QM |
Date code |
1017 |
1017 |
Mark location |
CS |
CS |
Surface Finish |
Lead- free HASL |
>3.85um |
6.71um |
Reliabilty Tests |
Thermal shock test |
288±5ºC,
10sec,
3 cycles |
NO Discolor,
NO Delamination |
solder abllity test |
235±5ºC |
100% wetting |
Function |
Electrioal Test |
100% |
pass |
Standard |
IPC-A 600H class 2,
IPC_6012C CLASS 2 |
100% |
Pass |
Appearance |
Visual inspection |
100% |
Pass |
warp and twist |
<= 0.75% |
0.21% |
Others |
V-Cut thickness |
0.4±0.1 mm |
0.39mm |
Angle |
30+/- 5 |
30º |
Finished dimension (unit: mm): including v-cut
No |
Required |
Actual Dimension |
1 |
190 |
190.03 |
190.03 |
190.06 |
190.04 |
190.06 |
2 |
128 |
128.03 |
128.03 |
128.06 |
128.04 |
128.06 |
Hole size and slot dimension(unit: mm, PTH tolerance +/-0.076, NPTH +/-0.05mm)
No |
Required |
PTH/NPTH |
Actual Dimension |
1 |
9.000 |
Y |
0.850 |
0.900 |
0.900 |
0.875 |
2 |
1.020 |
Y |
1.075 |
1.025 |
0.950 |
10.075 |
3 |
1.300 |
Y |
1.325 |
1.375 |
1.300 |
1.300 |
4 |
3.050 |
Y |
3.025 |
3.050 |
3.050 |
3.100 |
5 |
3.500 |
N |
3.475 |
3.475 |
3.525 |
3.550 |
Learn PCB and Buy PCB
Characteristics of PCB
PCB has been more and more widely used, because it has many unique advantages. It can
be summarized as follows.
a) Can be high density. For decades, PCB with high density can be developed with the integration
of integrated circuits and surface mount technology progress.
b) High reliability. Through a series of inspection, testing and aging tests can ensure long time
(use period, generally 20 years) and reliable work.
c) Designability. Various performance (electrical, physical, chemical, mechanical, etc.)
requirements on PCB can be achieved by design standardization and standardization, etc. short
time and high efficiency.
d) Productibility. The use of modern management, it can be produced by standardization
production,scale production (mass production), automatic production etc to ensure product quality
consistency.
e) Testability. Established a series of complete testing methods, testing standards, a variety of
testing equipment and instrument etc, It can detect and identify the PCB quality and service life.
f) Can be assembled. PCB products not only facilitate the standardized assembly of various
components,but also can be automated, large-scale mass produced. At the same time, PCB and
its assembled components can be also assembled to form a larger component, system, until the
whole machine.
g) Maintainability. As PCB products and various components of the assembly are standardized
design and large-scale production, and thus, these assembled components are standardized.
So once the system fails, it can be fast, convenient and flexible replaced, quickly restore the
service system.