BELFA Bel Fuse Inc

BEL FUSE INC., (Nasdaq:BELFA) (Nasdaq:BELFB) will release preliminary unaudited financial results for the fourth quarter and twelve months ended December 31, 2011 at approximately 7:30 a.m. EST on Thursday, February 9, 2012. Bel has scheduled a conference call at 11:00 a.m. EST that morning to discuss its results for the quarter and 2011. To participate in the call, dial (720) 545 0088, conference ID #47678348.

A simultaneous webcast of the conference call may be accessed online from the Events and Presentations link on the Investor Info tab at www.BelFuse.com. The webcast will be available for replay for a period of 20 days at this same Internet address. For a telephone replay, dial (404) 537-3406, conference ID #47678348 after 2:00 p.m. EST. About Bel

Bel (www.belfuse.com)and its divisions are primarily engaged in the design, manufacture, and sale of products used in networking, telecommunications, high speed data transmission, commercial aerospace, military, transportation, and consumer electronics. Products include magnetics (discrete components, power transformers and MagJack® connectors with integrated magnetics), modules (DC DC converters, integrated analog front end modules and custom designs), circuit protection (miniature, micro and surface mount fuses) and interconnect devices (micro, circular and filtered D Sub connectors, passive jacks, plugs and high speed cable assemblies). The Company operates facilities around the world.

CONTACT: Investor Contact:
         Neil Berkman Associates
         (310) 477-3118
         info@berkmanassociates.com

         Company Contact:
         Daniel Bernstein
         President
         ir@BelFuse.com