Bourns 0.05A Surface Mount Resettable Fuse, 30V

  • RS Stock No. 647-8342
  • Mfr. Part No. MF-USMF005-2
  • Manufacturer Bourns
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

MF-USMF Series

Fast tripping resettable circuit protection
Surface mount packaging for automated assembly
Small footprint size (1210)

Surface Mount Technology

Resettable fuses are designed for the protection of electrical and electronic circuits against excessive currents. They switch rapidly from a low resistance to very high resistance state under electrical overload or short circuit conditions, and feature automatic reset and return to low resistance state when fault condition ceases and power is removed.

Maintenance free automatic reset for thousands of cycles
Small size and no fuseholder required

Main applications

Security systems
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications

Attribute Value
Voltage Rating 30 V
Time to Trip 1.5s
Hold Current 0.05 A
Maximum Current 10 A
Length 3.43mm
Height 1.1mm
Width 2.8mm
Terminal Material Electroless Nickel Immersion Gold
Minimum Resistance 2.8Ω
Maximum Resistance 50Ω
Power Dissipation 0.6W
Minimum Operating Temperature -40°C
Maximum Operating Temperature +85°C
Package Size 1210
Dimensions 3.43 x 2.8 x 1.1mm
Operating Temperature Range -40 → +85 °C
420 In stock for delivery within 6 working days
Price (VAT excluded) Each (In a Pack of 10)
TWD 17.60
(exc. GST)
TWD 18.50
(inc. GST)
Per unit
Per Pack*
10 - 90
100 - 490
500 - 1490
1500 - 2490
2500 +
*price indicative
Packaging Options: