Where To Buy Transformer Laminations Apr 2026

Occasionally stocks standard core sets for small PCB transformers.

Ideal for DIY electronics, guitar amps, and hi-fi audio projects. where to buy transformer laminations

Offers a massive catalog of standard EI and UI shapes. Occasionally stocks standard core sets for small PCB

Connects you directly with Asian steel mills. where to buy transformer laminations

Search for "Silicon Steel Laminations" or "EI Transformer Core."

💡 If you only need a few pieces for testing, it is often cheaper to buy a "dead" donor transformer and harvest the laminations than to order a custom small batch.

CRGO (Cold Rolled Grain Oriented) or CRNGO (Non-Oriented). Shape: EI, UI, LL, or Toroidal.