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Littelfuse TRF250-120S-B-0.5 product image
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Littelfuse TRF250-120S-B-0.5RoHS

Manufacturer
Littelfuse
MPN
TRF250-120S-B-0.5
LCSC Part #
C3760397
Packaging
Through Hole
Customer #
Key Attributes
PTC RESET FUSE 250V 120mA TH
Datasheetpdf iconLittelfuse TRF250-120S-B-0.5
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.1681$ 0.17
200+$ 0.0651$ 13.02
500+$ 0.0628$ 31.40
1,000+$ 0.0617$ 61.70
Standard Packaging500/Full Bag
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Products Specifications

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TypeDescription
CategoryCircuit Protection/PTC Resettable Fuses
ManufacturerLittelfuse
PackagingThrough Hole
Operating Temperature-40℃~+85℃
Voltage - Max250V
Hold Current120mA
Pitch-
Current - Max3A
Power Dissipation900mW
Trip Current240mA
Height-
Length-
Width-
Time to Trip(Max)2.5s
Resistance @ 25℃4Ω
Resistance - Post Trip (R1) (Max)16Ω
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging500
Sales UnitPiece

Features

AI Translation
  • Maximum continuous operating voltage at 20°C (VMco): 60
  • Maximum interruption current at 20°C (IINT): 3A RMS
  • Resistance matching: 0.5 ohms
  • Lightning protection: 1.5kV per ITU-T K.20, K.21
  • Wire material: 22 AWG tinned copper (nominal diameter 0.64mm [0.025"])
  • Outer coating material: Cured flame-retardant epoxy polymer, UL94 V-0 compliant