AGREEMENT TO FILE JOINT SCHEDULE 13DAgreement to File Joint Schedule 13d • March 17th, 2008 • Stephens Warren A • Electronic components, nec
Contract Type FiledMarch 17th, 2008 Company IndustryEach of the undersigned, being a record owner or “beneficial owner” of the common stock of Power One, Inc. (“Common Stock”), hereby agrees to jointly file a Schedule 13D with respect to their respective holdings of the Common Stock and to include this agreement as an exhibit to such Schedule 13D.