There is no page limit for articles. A submission checklist is available here.
The article processing charge (APC) is $1,950 per article (plus applicable local taxes) without page limits. Corresponding authors who are IEEE members receive a 5% discount; IEEE members who are also IEEE Magnetics Society members receive an additional 10% discount.
In addition, your institution’s library may have established a deposit account with IEEE to pay APCs on your behalf. Please check with your institution’s library to see if a deposit account is available.