Bourns SinglFuse Slow Blow Surface Mount Fuse 2A 63V 1206

The Bourns SF-1206S200M-2 is a slow-blow, multilayer surface-mount fuse from the innovative SinglFuse™ series. Engineered for reliable overcurrent protection within compact circuit designs, it features a standard 1206 (3216 metric) footprint, making it an ideal choice for space-constrained applications. This time-delay fuse is specifically designed to tolerate temporary current surges without opening, offering protection against prolonged overloads, which is essential for safeguarding sensitive electronic components.

Certified to UL 248-14 standards and compliant with RoHS and halogen-free requirements, this fuse is a responsible choice for modern electronics. Its robust construction and precise ratings ensure dependable performance in a wide range of demanding environments, from portable consumer devices to critical industrial systems.

Key Features and Specifications

• Rated Current: 2.00 A
• Fuse Type: Slow blow (time-delay)
• Rated Voltage: 63 VDC
• Footprint: EIA 1206 (3216 metric)
• Fusing Time: Opens within 5 seconds at 250% of rated current
• Typical Resistance: 0.050 Ω (measured at ≤10% rated current, 25 °C)
• Interrupting Rating: 50 A @ 63 VDC
• Typical I²t: 0.075 A²s (at 0.001 s pre-arcing time)
• Operating Temperature Range: –55 °C to +125 °C
• Compliance: UL 248-14 listed, RoHS compliant, halogen-free

This surface-mount fuse delivers a critical balance of protection and reliability, making it a fundamental component for designers focused on safety and longevity in their electronic assemblies.