FAQ
Technical FAQs for Power Magnetics
This FAQ hub answers the most common technical questions from power engineers, buyers, and sourcing teams—covering topics such as inductance behavior, saturation current, core materials, EMI, reliability, and production processes.
All answers are written to support application-based design decisions and guide users toward the most suitable Coilmaster solutions.
High ambient temperature and limited airflow can accelerate magnetic loss and aging.
Read moreVoltage range, current, switching frequency, ambient temperature, EMC limits, and mechanical constraints.
Read moreMuch higher current transients and tighter voltage tolerances.
Read moreBecause even small resistance causes significant loss at hundreds of amps.
Read moreIt can cause timing errors, instability, and reduced compute reliability.
Read moreFast switching and dense layouts create strong coupling paths for noise.
Read moreExcess heat reduces system reliability and increases cooling cost.
Read moreVoltage, peak and transient current, switching frequency, thermal limits, and noise targets.
Read moreRapid current transients during workload changes.
Read moreTo efficiently convert 48V distribution to low-voltage, high-current rails.
Read moreIt reduces inductance and increases ripple during peak loads.
Read moreThey provide low DCR and high current capability.
Read more