TIDA-010933: PFC Inductor - 145450 Common Mode Choke - 047690 1.6kW Transformer - 181923

Tool/software:

Inquiry Regarding Custom Components for 1.6kW Microinverter Reference Design

Dear Texas Instruments Technical Support Team,

I hope this message finds you well.

I am currently studying your 1.6kW microinverter reference design and have noted the use of the following custom components from Bourns:

• PFC Inductor - 145450
• Common Mode Choke - 047690
• 1.6kW Transformer - 181923

These components are not available through standard distributors such as Mouser or Farnell.

I am located in the Czech Republic, European Union, and I have already reached out directly to Bourns. However, they advised me to contact their local distributor, which is either Mouser or Farnell. Since these distributors do not carry the mentioned components, I am turning to you for assistance.

Could you kindly provide more information on these components? Specifically, I would appreciate clarification on:

1. Availability: Are these parts available for purchase directly, or is there another recommended supplier?
2. Alternatives: Are there any equivalent components that can be used without affecting the design’s performance?
3. Technical Specifications: Could you share detailed specifications or suggest a way to request samples for prototyping?

Thank you very much for your time and assistance. I appreciate your support and look forward to your response.

Best regards,
Jaroslav D