TRF250-145U TE Connectivity, TRF250-145U Datasheet - Page 18

• Manufacturer Part Number: TRF250-145U
• Description: FUSE, PTC RESET, 60V, 145mA, RADIAL
• Manufacturer: TE Connectivity
• Series: PolySwitchr

Specifications of TRF250-145U

• Holding Current: 145mA
• Tripping Current: 290mA
• Initial Resistance Max: 6.5ohm
• Operating Voltage: 60VDC
• Ptc Fuse Case: Radial Leaded
• Initial Resistance Min: 3.5ohm
• Rohs Compliant: Yes
• Brand/series: PolySwitch®/TRF250 Series
• Current, Rating: 0.145 A
• Dimensions: 0.236x0.15x0.394 "
• Mounting Type: PCB
• Primary Type: Telecom
• Resistance, Dc: 6.5 Ohms
• Termination: Radial
• Voltage, Rating: 60 VDC
• Agency Recognition: UL, CSA, TÜV
• Ul File Number: E74889
• Csa File Number: 78165C
• Vmax Operating (v): 60
• Vmax Interrupt (v Rms): 250
• Imax Interrupt (a): 3
• Ih (room Temperature) (a): 0.145
• It (room Temperature) (a): 0.29
• Rmin (?): 3.50
• Rmax (?): 6.500
• R1 Max [post Trip] (?): 14.00
• Power Dissipation (typical) (w): 1.00
• R (typical) (?): 5.00
• Construction: Through Hole
• Lead Type: Kinked
• Family Name: TRF250
• Coating: Uncoated
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C
• Rohs/elv Compliance History: Always was RoHS compliant
• Tuv Certificate No.: Available on request (per IEC 60730-1)
• Operating Temperature (max.) (°c): 85
• Application: Telecom
• Packaging Method: Bulk
• Lead Free Status / Rohs Status: RoHS Compliant part

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