We have highly educated and experienced engineers who can assist customers in electronic component selection, circuit optimization and provide failure analysis during implementation.
Our professional engineers will assist you in model selection and offer circuit analysis during use.
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We have passed ISO9001 and ISO14001 management system certification and have acquired a number of certificates from the main industrial powers across the world.
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Our fully automated production lines enable us to shorten the lead time and reduce defective products.
For engineers designing PV inverters, EV chargers, energy storage systems, and industrial power supplies, choosing a capacitor based only on datasheet parameters can lead to unexpected failures.
A low-ESL ceramic capacitor may look ideal for high-frequency applications, but it may not be s...
For power supply, industrial control, appliance, and EV engineers, NTC thermistors may be a low-cost component, but removing them to reduce BOM cost can create much higher failure risks.
Why Power Supply Design Requires NTC Thermistors?
Without proper NTC thermistor protection, inrush cur...
As power electronics continue to move toward higher power density, higher switching frequencies, and more compact designs, Y capacitors are facing increasingly demanding requirements.
So, what are the key trends engineers should pay attention to?
1. Smaller Size, Higher Capacitance
Power s...
Y capacitors are essential for both EMI suppression and electrical safety. But choosing the right one requires more than simply matching the capacitance value.
Here are 5 key factors to consider:
Safety Certification
Always choose certified Y capacitors with high insulation resistance. For...
A customer selected a 471KD14 MOV for their power module design, which theoretically met the requirement for a 2KV common-mode surge test.
However, during actual testing, the power module repeatedly failed after only 5–10 surge pulses, indicating that the MOV was not providing effective pr...
