CTX33-3P-R - Eaton

CTX33-3P-R Frequently Asked Questions (FAQs)

• What is the recommended PCB layout and footprint for optimal performance?
  Coiltronics recommends a footprint with a minimum of 10mm x 10mm pad size, and a PCB layout that minimizes track length and width to reduce parasitic inductance and capacitance. A recommended layout can be found in the Coiltronics application note AN-CTX33.
• How do I ensure reliable soldering and assembly of the CTX33-3P-R?
  Coiltronics recommends using a soldering temperature of 260°C (500°F) with a dwell time of 3-5 seconds. Ensure the component is handled by the pins to avoid damage to the core. A soldering guide can be found in the Coiltronics application note AN-CTX33.
• What is the maximum allowable voltage stress on the CTX33-3P-R?
  The CTX33-3P-R is designed to operate up to 1500Vrms, but it's recommended to derate the voltage to 1200Vrms for reliable operation. Exceeding the maximum voltage rating may lead to premature failure or reduced lifespan.
• How does the CTX33-3P-R perform in high-temperature environments?
  The CTX33-3P-R is rated for operation up to 125°C (257°F). However, the inductance and impedance may vary with temperature. Coiltronics recommends derating the component's performance by 1% per 10°C above 80°C (176°F) to ensure reliable operation.
• Are there any specific EMI/EMC considerations for the CTX33-3P-R?
  Yes, the CTX33-3P-R is a magnetic component and can radiate electromagnetic energy. Coiltronics recommends using shielding, grounding, and filtering techniques to minimize EMI/EMC effects. A detailed EMI/EMC guide can be found in the Coiltronics application note AN-CTX33.