Bourns 3.8A Surface Mount Resettable Fuse, 15V

  • RS Stock No. 817-1649
  • Mfr. Part No. MF-LR380
  • Manufacturer Bourns
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

MF-LR Series

Axial leaded
Fully compatible with current industry standards
Weldable nickel terminals
Very low internal resistance
Operating currents to 9.0 amps
RoHS compliant

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
Trip Current 8.3A
Voltage Rating 15 V
Time to Trip 5s
Hold Current 3.8 A
Maximum Current 100 A
Length 15mm
Height 1mm
Width 7.5mm
Terminal Material Weldable Nickel
Minimum Resistance 0.013Ω
Maximum Resistance 26mΩ
Power Dissipation 2.5W
Minimum Operating Temperature -40°C
Maximum Operating Temperature +85°C
Operating Temperature Range -40 → +85 °C
Dimensions 15 x 7.5 x 1mm
Discontinued product