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BOURNS MF-RM055/240-0 product image
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BOURNS MF-RM055/240-0RoHS

Manufacturer
BOURNS
MPN
MF-RM055/240-0
LCSC Part #
C3760700
Packaging
Through Hole
Customer #
Key Attributes
PTC RESET FUSE 265V 550mA TH
Datasheetpdf iconBOURNS MF-RM055/240-0
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.5106$ 0.51
200+$ 0.1975$ 39.50
500+$ 0.1913$ 95.65
1,000+$ 0.1882$ 188.20
Standard Packaging500/Full Box
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Products Specifications

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TypeDescription
CategoryCircuit Protection/PTC Resettable Fuses
ManufacturerBOURNS
PackagingThrough Hole
Operating Temperature-20℃~+85℃
Voltage - Max265V
Hold Current550mA
Pitch-
Current - Max7A
Power Dissipation3.4W
Trip Current1.25A
Height-
Length-
Width-
Time to Trip(Max)26s
Resistance @ 25℃450mΩ
Resistance - Post Trip (R1) (Max)1.45Ω
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging500
Sales UnitPiece

Features

AI Translation
  • Resettable feature with over temperature and over current protection can save expensive components from having to be replaced after tripping, e.g., transformers with built in thermal fuses
  • Faster than bimetallic switch designs that take on average approximately 30 seconds to cool down and reset
  • Generally lower electromagnetic interference than bimetallic switches
  • Reduced repair and replacement costs
  • Reduced nuisance tripping
  • Combined over current and over temperature protector in one device

Applications

AI Translation
  • Transformer protection
  • Overcurrent and overtemperature protection