Launch! UST 1206 - New up to 35 A

In 2008, SCHURTER launched the first SMT chip fuse in the 1206 format: the UST 1206. Since then, this particularly compact and powerful fuse has enjoyed great popularity. In response to a number of customer requests, SCHURTER is expanding its product portfolio with even more powerful versions of the UST 1206 with rated currents of up to 35 A.

UST 1206 - new up to 35 A Ultra-compact SMT fuse in size 1206 Rated currents up to 35 A I...

UST 1206 - new up to 35 A

Ultra-compact SMT fuse in size 1206
Rated currents up to 35 A
Impermeable to potting compound

The SCHURTER UST 1206 is a chip fuse for surface mounting with a “slow-blow” characteristic. This means that it has a high melting integral I2t, thanks to which the fuse does not trip immediately at inrush current peaks higher than the rated current. This is of great importance in many industrial applications (e.g. motors, power converters).

UL 248-14 Characteristic
The UST 1206 was designed for UL 248-14 characteristics. With such fuse-links, the rated current corresponds to the current that interrupts the current flow after several hours. The maximum current that may flow continuously without the fuse-link tripping is around 70 % of the rated current.

New Variants up to 35 A
Previous versions of the UST 1206 had a maximum rated current of 25 A. This range will be increased to 30 A and 35 A with two further variants. The rated voltage is 32 VAC and 63 VDC respectively. The fuse can be operated from -55 °C to +90 °C.

Application Areas
The SCHURTER UST 1206 is ideally suited for all applications in secondary overcurrent protection where the current requirement is particularly high even at low voltages.

Availability and Samples

The new part numbers are listed below in the “New Part Numbers” section. This section provides also information about initial stock availability in the SCHURTER warehouse as well as stocking recommendations for our valued distribution partners. Sample orders can be placed through the official channel. All availability information can be found in the variant table of the Data sheet.

Additional Information

The Product Training provides additional background information about the advantages, USPs and many uses of the product. The Data Sheet contains detailed information about the technical specifications, order numbers as well as CAD-Data and approval information. The PR texts, -adverts and product images are available on the Digital Asset Management Server DAM.

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Published by Schurter, Inc. on Jan 31, 2025

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