Quality assurance service

From EEE parts and material to satellite systems, we provide service of high quality in all fields affecting quality assurance.

Up-screening for EEE parts (Quality Assurance)

We carry out various environmental tests and mechanical tests and the screening test performs the removal of the defective EEE parts about LSIs, ICs, resistors, capacitors, print circuit boards and module units.

    • Steady-state operation life / Intermittent operation life
    • Stabilization baking
    • Burn-in test
    • Temperature cycle
    • Particle Impact Noise Detection (PIND) test
    • Thermal shock
    • Seal test (fine/ gross leak)
    • Solderability
    • Destructive Physical analysis (DPA)

Support of many kinds of quality assurance

  • Support of inspection at the manufacture’s factory and preparation of inspection plan
  • Support of processing about malfunction product and reviewing about quality management of EEE parts vendor and support of corrective action plan
  • Internal visual inspection of bear chips and hybrid ICs by MIL STD
  • Support of inspection , test , completion inspection and source inspection for mechanical parts and electrical parts
  • Support of management about quality management program and reliability management program and EEE parts management program
  • Support of qualification test and quality conformance inspection for EEE parts

Characteristic evaluation about ICs and discreet semiconductors

We carry out test of direct current characteristic, interchange characteristic, function characteristic and signal characteristic about RF band by using in a digital IC tester, an analog IC tester, analog / digital mixed IC tester and the general-purpose analog IC tester for IC and LSI.

We carry out test of direct current properties and interchange properties by using individual semiconductor tester for small signal transistor, high power transistor, FET, diode, and LED.