RXEF300 TE Connectivity, RXEF300 Datasheet - Page 7

• Manufacturer Part Number: RXEF300
• Description: FUSE, PTC RESET, 72V, 3A, RADIAL
• Manufacturer: TE Connectivity
• Series: RXEFr

Specifications of RXEF300

• Holding Current: 3A
• Tripping Current: 6A
• Initial Resistance Max: 0.06ohm
• Operating Voltage: 72V
• Ptc Fuse Case: Radial Leaded
• Initial Resistance Min: 0.04ohm
• Resistance R1: 0.1ohm
• Rohs Compliant: Yes
• Brand/series: PolySwitch®/RXEF Series
• Current, Rating: 3 A
• Dimensions: 0.94x0.12x1.13 "
• Material, Body: Epoxy Polymer
• Mounting Type: PCB
• Primary Type: Resettable
• Resistance, Dc: 0.06 Ohms
• Termination: Radial
• Voltage, Rating: 72 VDC
• Agency Recognition: UL, CSA, TUV
• Ul File Number: E74889
• Csa File Number: A78165
• Vmax (v): 72
• Imax (a): 40
• Ih (room Temperature) (a): 3
• It (room Temperature) (a): 6.00
• Rmin (?): 0.04
• Rmax (?): 0.060
• R1 Max [post Trip] (?): 0.10
• Power Dissipation (typical) (w): 2.80
• Construction: Radial
• Lead Type: Straight
• Family Name: RXEF
• Coating: Coated
• 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: Radial
• Packaging Method: Bulk
• Lead Free Status / Rohs Status: RoHS Compliant part

200
150
100
50
0
-40
-20
0
20
40
60
80
Ambient Temperature (˚C)