The Bel Fuse YTA100 is a series of high-performance, low-cost, safety-rated ceramic fuses with a body size of 2mm x 1.6mm. They have an interrupt rating of 125VAC and 100mA and are ideal for board-level circuit protection. The YTA100 is RoHS compliant, enabling it to be used in lead-free environments. The fuse also has low thermal resistance, making it suitable for high-temperature applications. Additionally, the YTA100 is resistant to lead, moisture, and corrosion, which make it a durable protective component.