SCHURTER Chip Fuses

Compact, Precise, and Robust Chip Fuses for Reliable Overcurrent Protection

Reliable Overcurrent Protection in Compact Sizes

SCHURTER Chip Fuses are available in six distinct chip sizes ranging from 0402 to 1206, ensuring efficient and small-sized protection. They are specifically designed for accurate and low-loss overcurrent protection in secondary circuits. These chip fuses are offered with nominal voltages of up to 125V AC/DC and nominal currents ranging from 50mA to 25A and depending on the version and rated voltage, they can reach a breaking capacity of up to 600A. The robust structure of the chip fuses from the SCHURTER makes them resistant to vibrations and pulse loads. They also have the lowest power losses, incredibly precise tripping times and precise features.

Chip fuses from the SCHURTER are accessible in small, medium and large package units and are halogen-free, cURus-certified and RoHS-compliant. These chip fuses find applications in lead-free soldering processes, mobile and battery-operated devices in sensor technology and industrial electronics.

Features

  • Available in small, medium and large package units
  • Halogen-free
  • Incredibly precise tripping times
  • Intended to provide low-loss, precise overcurrent protection for secondary circuits
  • Potting compound-impermeable
  • Robust structure
  • RoHS-compliant
  • VDE and cURus approved
  • Wetability, storage time and contact quality are all improved by gold-plated SMD contacts

Applications

  • AC/DC secondary protection
  • Automotive
  • Circuits with / without inrush
  • Digital consumer electronics
  • Industrial electronics
  • Intrinsically safe electronics
  • LCD backlight DC-AC inverter
  • Lead-free soldering processes
  • Mobile and battery-operated devices
  • Power transistors
  • Semiconductor protection
  • Smart meters

Technical Specifications

Series

USF 0603

USF 0402

USFF 1206

UST 1206

USN 1206

USI 1206

UAI 1206

Image

Product Picture SCHURTER USF 0603

Product Picture SCHURTER USF 0402

Product Picture SCHURTER USFF 1206

Product Picture SCHURTER USN 1206

Product Picture SCHURTER USN 1206

Product Picture SCHURTER USI 1206

Product Picture SCHURTER UAI 1206

Ambient air temperature range (°C)

-55 to +90

-55 to +90

-55 to +90

-55 to +90

-40 to +140

-55 to +90

-40 to +140

Breaking capacity (A)

50

35

100

100 to 750

170

63

100

Rated current range (A)

0.5 to 5

0.25 to 5

0.5 to 0.25

7 to 25

12

0.5 to 6.3

5.3 to 7.5

Unit weight (g)

0.0016

0.004

0.0133

0.006

0.01

0.006

0.01

Resources

Download Datasheet

Download Datasheet

Download Datasheet

Download Datasheet

Download Datasheet

Download Datasheet

Download Datasheet


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