Littelfuse 0.5A Surface Mount Resettable Fuse, 13.2V dc

  • RS Stock No. 517-7240
  • Mfr. Part No. MICROSMD050F-2
  • Manufacturer Littelfuse
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

PolySwitch Micro SMD series

SMT footprint 3225 (metric) 1210 (Imperial)

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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

Specifications
Attribute Value
Trip Current 1A
Voltage Rating 13.2 V dc
Time to Trip 0.05s
Hold Current 0.5 A
Maximum Current 40 A
Length 3.43mm
Height 0.62mm
Width 2.8mm
Minimum Resistance 0.25Ω
Maximum Resistance 900mΩ
Power Dissipation 0.8W
Maximum Operating Temperature +85°C
Operating Temperature Range Maximum of +85 °C
Dimensions 3.43 x 2.8 x 0.62mm
400 In stock for delivery within 3 working days
Price Each (In a Pack of 20)
HK$ 3.005
(exc. GST)
units
Per unit
Per Pack*
20 - 80
HK$3.005
HK$60.10
100 - 480
HK$2.497
HK$49.94
500 - 980
HK$1.928
HK$38.56
1000 - 1980
HK$1.826
HK$36.52
2000 +
HK$1.773
HK$35.46
*price indicative
Packaging Options: