FOR IMMEDIATE RELEASE Bel Fuse Inc. 300 Executive Drive Suite 300 West Orange, NJ 07052 www.belfuse.com tel 201.432.0463 Exhibit 99.1 Second Quarter 2025 Highlights "We are pleased with our second quarter results, which exceeded expectations due to improved on-time shipments and enhanced intraquarter turns, reinforcing our thesis of growth for the year," said Farouq Tuweiq, President and CEO. "Gross margins aligned with guidance, reflecting operational stability. Strength was evident in defense and commerci ...