Download Center
Catalogues datasheets certificates and checklists as PDF. No registration and no form.
Full Product Catalog
All 522 published part numbers with material pin geometry and ratings.
Catalog · PDF
Transformer Bobbins Datasheet
Every published bobbin with its series material and pin geometry.
Datasheet · PDF
Toroid Bases And Cases Datasheet
SMD and through hole bases cases and headers with terminals and applications.
Datasheet · PDF
Inductors Specification Sheet
Wound inductors and common mode chokes with published data.
Specification Sheet · PDF
Core Materials Specification Sheet
Silicon steel amorphous and nanocrystalline cores.
Specification Sheet · PDF
Transformers Datasheet
Complete transformers with inductance leakage turns ratio and hipot where published.
Datasheet · PDF
Material Selection White Paper
Thermoset against thermoplastic, with the materials used across the catalogue.
White Paper · PDF
RFQ Checklist
What to send so a quotation comes back in one round instead of three.
Checklist · PDF
ISO 9001:2015 Certificate
Quality management system certificate.
Certification File · PDF
ISO 14001:2015 Certificate
Environmental management system certificate.
Certification File · PDF
ISO 45001:2018 Certificate
Occupational health and safety certificate.
Certification File · PDF
Questions About Downloads
Why is CAD not on this page
CAD files are released on request rather than as an open download. Send the part number on WhatsApp or by email and the file comes back to you directly.
Are the PDFs current
They are generated from the same catalogue data that drives this website, so they match the part pages.
Can I get a datasheet for one part only
Yes. Ask with the part number and a single part datasheet will be sent.
Do you have installation or maintenance manuals
These are components rather than equipment, so handling and soldering guidance is given per part with the quotation. Ask if you need it in writing.
Need Something That Is Not Here
Single part datasheets, declarations and audit documents are sent on request.