DC-Link Capacitor Thermal Validation: 7 RFQ Inputs

September. 18, 2026

Specify a DC-link capacitor with the ripple-current spectrum, terminal and ambient temperatures, cooling interface, hotspot limit and first-article validation plan.

Motor Start vs Run Capacitors: What OEM Buyers Must Specify

September. 17, 2026

Compare motor start and run capacitors by duty, switching, ratings, thermal conditions and mechanical fit before approving an OEM replacement.

CBB60 Terminals and Mechanical Fit: What OEM Buyers Must Specify

September. 16, 2026

Specify CBB60 terminals, lead length, body envelope and mounting with a drawing-led RFQ and first-article fit check before production.

CBB61 Fan Capacitor Markings: What OEM Buyers Must Verify

September. 15, 2026

An OEM CBB61 fan capacitor RFQ needs exact markings, terminals, case fit and a sample-check plan. Compare documented examples without assuming a universal series range.

Carbon Film Resistor Selection: 6 RFQ Checks

September. 14, 2026

Select a carbon film resistor by resistance, tolerance, voltage, derating, pulse duty, construction and mechanical fit.

Metal Film Resistor Selection: 7 RFQ Checks

September. 14, 2026

Select a metal film resistor by tolerance, TCR, drift, voltage, pulse duty, noise, environment and mechanical fit.

Wirewound Resistor Selection: 7 RFQ Checks

September. 14, 2026

Select a wirewound resistor by resistance, power, pulse energy, voltage, inductance, thermal path and mechanical construction.

How to Select an SMD Resistor: 7 RFQ Checks

September. 10, 2026

Select an SMD resistor by accuracy, continuous power, pulse waveform, voltage, package, PCB thermal conditions and qualification.

How to Select a Photoresistor: 6 RFQ Checks

September. 10, 2026

Select a photoresistor by light resistance, dark timing, gamma, spectrum, response, electrical limits and mechanical light path.

How to Select an MOV Varistor: 7 RFQ Checks

September. 09, 2026

Select an MOV varistor by MCOV, clamping voltage, surge waveform, pulse count, temperature, layout and mechanical fit before sampling.