R & D strength

Ensuring long-term product reliability is our main focus.

We believe that quality is everything. In the R&D laboratory, our main focus is to ensure that the production process, the materials used, the surface treatments and the long-term reliability of our products are all moving towards zero defects. In the single-digit DPPM range, standard quality control during board production and final inspection is not sufficient to achieve significant improvements. Instead, statistical tests, evaluation methods and standardized breadboard designs are required here to continuously measure and further improve the production process.


Before going into production, we build a test pattern based on the client's original design and test it in a series of defined tests and simulations (similar to different environments) with a test cycle of 10-15 years. Any potential defects in test mode will be detected and resolved before going into production.


Through these tests, we can demonstrate the reliability of your design over the life of the product. If our client's original design fails any test, our engineers investigate the root cause of the failure - whether it's a material issue or a design issue. We work with our customers to provide solutions on how to improve the design and run a new set of tests to prove the new solution. Once the design and structure are robust enough, we can move to mass production.


Physical Performance Testing for Customer Product Validation 

Test items*

Test Methods
Guideline

Bow/Twist

IPC TM 650 2.4.22

IPC 600 or 6012

Thermal shock cycle

IPC TM 650 section 2.6.7

IPC TM 650 section 2.6.7

High temperature storage

IPC TM650 2.4.28.1

IPC TM650 2.4.28.1

Heat damp

IPC-TM-650- 2.6.3.3

IPC TM 650

Wetting balance test 

IPC-TM-650 2.4.14.2

J-STD-003

Thermal stress

IPC -TM-650 2.6.8

IPC 600 or 6012

Solderability test

IPC -TM-650 2.4.12

IPC 600 or 6012

Electrical performance testing for customer product validation 

Test items*

Test Methods

Guideline

Contact resistance

Four-wire electrical test

The resistance change must not exceed 10% compared to the initial value

SIR

IPC TM 650  2.6.3

IPC TM 650

Dielectric strength

IPC TM 650 2.5.7

IPC 6012  3.8.1 

Insulation resistance

IPC TM 650  2.6.3

IPC 6012  3.10.8

Breakdown Voltage

IPC TM 650 2.5.6.2

IPC TM 650

You can test it

IPC TM 650  2.5.6.1

IPC TM 650


*Not limited to these tests


 
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