Quote : No products added yet


You haven’t selected any products yet, please add products to get a quote. If you're looking for a custom quote, please contact us at sales@prismatic.co.in.



Ferrite Transformers
  • 12 Pins
  • vertical Bobbin

In this section, we have listed core and bobbin geometries that are most commonly used to build switching transformers. Do reach out to us if you need a specific size that isn’t listed here. You may use the data provided to finalize the transformer design and request a quote and samples. Footprint data provided is subject to change so check with us before you finalize your PCB layout on this basis.

Tech Specs

Technical Drawing of EI33 / 12 Pins / Vertical
All dimensions are in mm. Not to scale.
Winding Width
Winding Height
Core Ae
Core Le


  1. RoHS 3 compliance is available on most products, subject to our confirmation.
  2. Specifications subject to change without notice.
  3. Document Number: PEPL-CAT-13
  4. Release: 01/06/2009

You might be interested in

Why Prismatic?