21 Transformers by Superior Electronics

Where can I find additional details, specifications and documents for a 21?

Additional datasheets, footprints and schematics for 21 are listed on our Part Details page. You can also find images and similar parts to 21 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 21 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 21 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 21 fall under?

The 21 is listed under Electronic & Electrical Components > Transformers > Variable Transformers.

Can I view similar or alternative parts?

You can view similar parts to 21 when available in the Variable Transformers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the 21 you can contact the distributor directly for product support, shipping queries etc.

Is the 21 RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for 21 have stock available?

Authorised distributors including RS Americas, Newark Electronics, element14, Farnell and Carlton-Bates have stock available or on a lead time for 21.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for 21 often in real-time on the comparison pages.

What if I can't find stock of 21?

You can fill out our help required form which you can use to request a quote for 21 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.