RXEF030 TE Connectivity, RXEF030 Datasheet - Page 4

• Manufacturer Part Number: RXEF030
• Description: FUSE, PTC RESET, 72V, 300mA, RADIAL
• Manufacturer: TE Connectivity
• Series: RXEFr

Specifications of RXEF030

• Holding Current: 0.3A
• Tripping Current: 0.6A
• Initial Resistance Max: 1.33ohm
• Operating Voltage: 72V
• Ptc Fuse Case: Radial Leaded
• Initial Resistance Min: 0.88ohm
• Resistance R1: 2.1ohm
• Rohs Compliant: Yes
• Hold Current: 300mA
• Trip Current: 600mA
• Initial Resistance (min): 880mOhm
• Initial Resistance (max): 1.33Ohm
• Voltage Rating Max: 72V
• Trip Time (max): 3@1.5As
• Power Dissipation (typ): 0.49W
• Post Trip Resistance (max): 2.1Ohm
• Agency Approvals: CSA/TUV/UL
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 85C
• Brand/series: PolySwitch®/RXEF Series
• Current, Rating: 0.3 A
• Dimensions: 0.29x0.12x0.5 "
• Material, Body: Epoxy Polymer
• Mounting Type: PCB
• Primary Type: Resettable
• Resistance, Dc: 1.33 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): 0.3
• It (room Temperature) (a): 0.60
• Rmin (?): 0.88
• Rmax (?): 1.330
• R1 Max [post Trip] (?): 2.10
• Power Dissipation (typical) (w): 0.49
• Construction: Radial
• Lead Type: Standard Kinked Lead
• 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: Compliant

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Table R2 - Thermal Derating for Radial-leaded Devices [Hold Current (A) at Ambient Temperature (°C)]
Part Number
RXEF
72V
RXEF110
RXEF135
RXEF160
RXEF185
RXEF250
RXEF300
RXEF375
RTEF
33V
RTEF120
RTEF135
RTEF190
RUEF
30V
RUEF090
RUEF110
RUEF135
RUEF160
RUEF185
RUEF250
RUEF300
RUEF400
RUEF500
RUEF600
RUEF700
RUEF800
RUEF900
RHEF
30V - High Temperature
RHEF050
RHEF070
RHEF100
RUSBF
16V
RUSBF090
RUSBF110
RUSBF135
RUSBF160
RUSBF185
RUSBF250
RGEF
16V - High Temperature
RGEF250
RGEF300
RGEF400
RGEF500
RGEF600
RGEF700
RGEF800
RGEF900
RGEF1000
RGEF1100
RGEF1200
RGEF1400
RHEF
16V - High Temperature
RHEF200
RHEF300
RHEF400
RHEF450
RHEF550
RHEF600
Maximum Ambient Temperature
-40°C
1.71
2.09
2.48
2.87
3.88
4.65
5.81
1.74
1.96
2.76
1.31
1.60
1.96
2.32
2.68
3.63
4.35
5.80
7.25
8.70
10.15
11.60
13.05
0.68
0.95
1.36
1.31
1.60
1.96
2.32
2.68
3.63
3.7
4.4
5.9
7.3
8.8
10.3
11.7
13.2
14.7
16.1
17.6
20.5
2.71
4.07
5.57
6.10
7.47
8.20
-20°C
1.50
1.84
2.18
2.52
3.40
4.08
5.10
1.56
1.76
2.47
1.17
1.43
1.76
2.08
2.41
3.25
3.90
5.20
6.50
7.80
9.10
10.40
11.70
0.62
0.87
1.24
1.17
1.43
1.76
2.08
2.41
3.25
3.3
4.0
5.3
6.6
8.0
9.3
10.7
11.9
13.3
14.6
16.0
18.7
2.49
3.74
5.11
5.60
6.86
7.50
0°C
1.31
1.61
1.90
2.20
2.98
3.57
4.46
1.38
1.55
2.19
1.04
1.27
1.55
1.84
2.13
2.88
3.45
4.60
5.75
6.90
8.05
9.20
10.35
0.56
0.79
1.13
1.04
1.27
1.55
1.84
2.13
2.88
3.0
3.6
4.8
6.0
7.2
8.4
9.6
10.7
12.0
13.1
14.4
16.8
2.26
3.41
4.65
5.10
6.24
6.80
20°C
1.10
1.35
1.60
1.85
2.50
3.00
3.75
1.20
1.35
1.90
0.90
1.10
1.35
1.60
1.85
2.5
3.0
4.0
5.0
6.0
7.0
8.0
9.0
0.51
0.72
1.03
0.90
1.10
1.35
1.60
1.85
2.50
2.6
3.1
4.1
5.2
6.2
7.3
8.3
9.4
10.3
11.5
12.4
14.5
2.06
3.09
4.22
4.60
5.66
6.20
25°C
1.06
1.30
1.54
1.78
2.40
2.88
3.60
1.16
1.31
1.84
0.87
1.07
1.31
1.55
1.79
2.43
2.91
3.88
4.85
5.82
6.79
7.76
8.73
0.5
0.7
1.00
0.87
1.07
1.31
1.55
1.79
2.43
2.5
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
14.0
2.00
3.00
4.00
4.50
5.50
6.00
40°C
0.89
1.09
1.30
1.50
2.03
2.43
3.04
1.00
1.12
1.58
0.75
0.91
1.12
1.33
1.54
2.08
2.49
3.32
4.15
4.98
5.81
6.64
7.47
0.44
0.62
0.89
0.75
1.00
1.12
1.33
1.54
2.08
2.2
2.6
3.5
4.4
5.2
6.2
6.9
7.9
8.7
9.7
10.4
12.1
1.77
2.65
3.62
4.00
4.85
5.30
50°C
0.79
0.97
1.15
1.33
1.80
2.16
2.70
0.92
1.04
1.50
0.69
0.85
1.04
1.23
1.42
1.93
2.31
3.08
3.85
4.62
5.39
6.16
6.93
0.40
0.56
0.80
0.69
0.92
1.04
1.23
1.42
1.93
2.0
2.4
3.2
4.0
4.8
5.6
6.4
7.2
8.0
8.8
9.6
11.2
1.60
2.40
3.29
3.60
4.41
4.90
60°C
0.69
0.85
1.01
1.17
1.58
1.89
2.36
0.82
0.92
1.29
0.61
0.75
0.92
1.09
1.26
1.70
2.04
2.72
3.40
4.08
4.76
5.44
6.12
0.36
0.51
0.73
0.61
0.75
0.92
1.09
1.26
1.70
1.3
2.1
2.8
3.6
4.2
5.0
5.6
6.4
7.0
7.8
8.4
9.8
1.46
2.21
3.01
3.30
4.04
4.40
70°C
0.59
0.73
0.86
1.00
1.35
1.62
2.03
0.73
0.82
1.16
0.55
0.67
0.82
0.98
1.13
1.53
1.83
2.44
3.05
3.66
4.27
4.88
5.49
0.34
0.47
0.67
0.55
0.67
0.82
0.98
1.13
1.53
1.6
1.9
2.5
3.1
3.8
4.4
5.1
5.6
6.3
6.9
7.6
8.9
1.34
2.00
2.73
3.00
3.66
4.00
85°C
0.44
0.54
0.64
0.74
1.00
1.20
1.50
0.60
0.68
0.95
0.47
0.57
0.70
0.83
0.96
1.30
1.56
2.08
2.60
3.12
3.64
4.16
4.68
0.28
0.39
0.56
0.47
0.57
0.70
0.83
0.96
1.30
1.2
1.4
1.9
2.4
2.8
3.3
3.7
4.2
4.7
5.2
5.6
6.5
1.11
1.66
2.27
2.50
3.05
3.30
125°C
0.12
0.17
0.24
0.49
0.74
1.01
1.10
1.36
1.50
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