RUEF250 PTC Resettable Fuse 30V 2.5A Through Hole
EGP 4
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RUEF250 PTC Resettable Fuse 30V 2.5A Through Hole The RUEF series is a radial-leaded, PolySwitch® resettable fuses (PPTCs) providing reliable overcurrent protection. These components automatically switch to a high-resistance state during a fault and reset once the condition is cleared and power is cycled. Rated for 30V, they offer a versatile and maintenance-free alternative to traditional single-use fuses for a wide variety of electronic applications. Features RUEF series is for balance of voltage rating (30V) and hold current. Lead-Free and Halogen-Free. Resettable Overcurrent Protection: Automatically resets after a fault condition is cleared, reducing maintenance and replacement costs. Fast Time-to-Trip: Quickly interrupts excessive current flow to protect downstream components. Low Resistance: Features a low initial resistance, minimizing its impact on circuit performance under normal operating conditions. Specifications Parameter Value Hold Current (I h ) 2.5 A Trip Current (I t ) 5.0 A Maximum Voltage (V max ) 30V Maximum Current (I max ) 100 A Maximum Time to Trip 10.3 s Resistance (Min) 0.02 Ω Resistance (Max) 0.04 Ω Post Trip Resistance (R1 max ) 0.07 Ω Power Dissipation (Typical) 1.2 W Operating Temperature Range -40°C to 85°C Mounting Type Through Hole Dimensions Parameter Value (A) 10.8 mm (B) 16 mm (C) 5 mm (D) 10 mm (E) 2.3 mm Applications Satellite video receivers Industrial controls Transformers Computer motherboards Modems Battery packs Phones Fax machines Printers Documents WT_ROHS Test Report Certification RUEF_Series_DataSheet
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