Schurter UMF 250 series surface mount high breaking capacity fuses are quick acting and compact. The UMF 250 fuse series is suitable for a wide range of applications, including industrial and domestic electronics, medical equipment and power supplies.

Directly solderable on printed circuit boards
Low melting l2t values
Fast interruption
Compact design

The Schurter UMF 250 surface mount quick acting fuse has a ceramic housing and a tin plated copper alloy terminal. This surface mount fuse offers considerable space saving features. Performance characteristics of the UMT SMD fuse are suitable for several low voltage applications. The FF type is ideal for protection of high value silicon ICs. This fuse has an electrical rating of 125VDC/250VAC and 4A.

• Service temperature ranges between -55°C and 125°C
• Provides primary protection to PCB and SMD
• High breaking capacity ranging from 100A to 200A
• Compact in size

• Medical equipment
• Power supplies
• Industrial electronics

• CSA C22.2 no. 248.14 certified
• IEC 60127-4/2 certified
• UL 248-14 approved

Surface Mount Technology

Surface mount fuses offer considerable space (and time) saving features for low voltage applications. The FF types are ideal for protection of high value silicon IC's e.g. alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, medical apparatus etc.