Bourns Inc.

High-Voltage Brick SMD Fuse - SF-3812TL-TS Series

Bourns has further expanded its successful SinglFuse™ line that complies with UL/IEC safety standards

Image of Bourns High-Voltage Brick Fuse SMD Fuse - SF-3812TL-TS SeriesBourns continues to broaden its portfolio of SinglFuse SMD fuses to address the growing need for effective circuit protection. The SF-3812TL-TS series complies with the UL 248-14 and IEC 60127-1/-7 safety standards. Fuse endcap terminals feature silver plating, making this fuse suitable for a variety of applications such as automotive components, telecom and networking equipment, PCs and monitors, server farms, portable memory, portable electronics, gaming systems, robotics, smart appliances, battery chargers, and industrial controllers.

Features
  • Fusing speed: time lag
  • Operating temperature range: -55°C to +125°C
  • EIA 3812 (10030 metric) footprint
  • UL 248-14, IEC 60127-1 and IEC 60127-7 compliant
  • High-interrupting capability up to 50 A at 250 VAC
  • Ceramic-tube design for lag-fusing speed and low-power applications
Applications
  • Industrial
  • Telecom
  • Power management
  • Portable devices
  • Lighting systems
Additional Content
Published: 2025-10-14