As part of electronic circuits, passive components, such as capacitors, resistors, coils, etc. are important components. In recent years, semiconductor device technology made significant progress in terms of quickly advancing high speed and low power capability, in that stringent performance is also expected from passive components.
Since our establishment, we at OKI Engineering evaluate passive components, perform reliability tests, screenings, and numerous other test tasks and provide the following services:
Reliability assurance for safe use of passive components by screening!
Passive Component Screening Flow Example
Component | Screening Items |
---|---|
Capacitor | Electrostatic capacity, dielectric loss tangent, Q-factor, insulation resistance, leakage current, ESR, etc. |
Resistor | Resistor value |
Coil | Inductance/Q-factor/SRF/DC resistance/impedance, etc. |
Item | Measurement Criteria |
---|---|
Parts ranking by characteristics values | In case of a capacitor (1000pF ±5%) |
Screening under specific temperatures (high/low) | Screening of electrostatic capacity at -55°C and 125°C, dielectric loss tangent measurement. Insulation resistance screening at 125°C. |
Further screenings | Screenings in accordance with customer-specified conditions. |