RXEF185 TE Connectivity, RXEF185 Datasheet - Page 3

• Manufacturer Part Number: RXEF185
• Description: FUSE, PTC RESET, 72V, 1.85A, RADIAL
• Manufacturer: TE Connectivity
• Series: RXEFr

Specifications of RXEF185

• Holding Current: 1.85A
• Tripping Current: 3.7A
• Initial Resistance Max: 0.12ohm
• Operating Voltage: 72V
• Ptc Fuse Case: Radial Leaded
• Initial Resistance Min: 0.08ohm
• Resistance R1: 0.19ohm
• Rohs Compliant: Yes
• Hold Current: 1.85A
• Trip Current: 3.7A
• Initial Resistance (min): 80mOhm
• Initial Resistance (max): 120mOhm
• Voltage Rating Max: 72V
• Trip Time (max): 12.6@9.25As
• Power Dissipation (typ): 2.1W
• Post Trip Resistance (max): 190mOhm
• Wire Form: Straight
• Agency Approvals: CSA/TUV/UL
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 85C
• Brand/series: PolySwitch®/RXEF Series
• Current, Rating: 1.85 A
• Dimensions: 0.69x0.12x0.88 "
• Material, Body: Epoxy Polymer
• Mounting Type: PCB
• Primary Type: Resettable
• Resistance, Dc: 0.12 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): 1.85
• It (room Temperature) (a): 3.70
• Rmin (?): 0.08
• Rmax (?): 0.120
• R1 Max [post Trip] (?): 0.19
• Power Dissipation (typical) (w): 2.10
• 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: Compliant

Table R1 - Product Series - Current Rating, Voltage Rating/Typical Resistance for Radial-leaded Devices
Voltage Rating
Hold Current (A)
2.000
2.500
3.000
3.750
4.000
4.500
5.000
5.500
6.000
6.500
7.000
7.500
8.000
9.000
10.00
11.00
12.00
13.00
14.00
15.00
Table R2 - Thermal Derating for Radial-leaded Devices [Hold Current (A) at Ambient Temperature (°C)]
Part Number
LVR/LVRL
240V
LVR005
LVR008
LVR012
LVR016
LVR025
LVR033
LVR040
LVR055K
LVR055S
LVRL075S
LVRL100S
LVRL125S
LVRL135S
LVRL200S
BBRF
99V
BBRF550
BBRF750
RXEF
60V
RXEF005
RXEF010
RXEF017
RXEF
72V
RXEF020
RXEF025
RXEF030
RXEF040
RXEF050
RXEF065
RXEF075
RXEF090
AC
AC
/120V
AC
265V
LVR
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
AC
Maximum Ambient Temperature
-40°C
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.85
1.15
0.078
0.16
0.26
0.31
0.39
0.47
0.62
0.78
1.01
1.16
1.40
135V
0.431Ω
LVRL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
AC
-20°C
0.08
0.12
0.18
0.24
0.38
0.50
0.61
0.80
0.80
1.08
1.40
1.80
2.00
3.05
0.75
1.00
0.068
0.14
0.23
0.27
0.34
0.41
0.54
0.68
0.88
1.02
1.22
BBRF
99V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0°C
0.06
0.10
0.15
0.20
0.32
0.42
0.51
0.68
0.68
0.93
1.19
1.53
1.65
2.55
0.65
0.90
0.06
0.11
0.21
0.24
0.30
0.36
0.48
0.60
0.77
0.89
1.07
0.065Ω
0.050Ω
0.040Ω
RXEF
72V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
20°C
0.05
0.08
0.12
0.16
0.26
0.34
0.41
0.55
0.55
0.75
1.00
1.25
1.35
2.00
0.55
0.75
0.05
0.10
0.17
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
RXEF
60V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
25°C
0.05
0.08
0.12
0.16
0.25
0.33
0.40
0.54
0.54
0.74
0.94
1.20
1.29
1.97
—
—
0.048
0.096
0.16
0.19
0.24
0.29
0.38
0.48
0.62
0.72
0.86
RTEF
33V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
40°C
0.04
0.07
0.10
0.13
0.21
0.27
0.33
0.46
0.46
0.64
0.82
1.04
1.12
1.72
0.45
0.61
0.04
0.08
0.14
0.16
0.20
0.24
0.32
0.41
0.53
0.61
0.73
0.030Ω
0.035Ω
0.020Ω
0.020Ω
0.013Ω
0.013Ω
0.013Ω
0.008Ω
RUEF
30V
—
—
—
—
—
—
—
—
—
—
—
—
—
50°C
0.04
0.06
0.09
0.11
0.18
0.23
0.28
0.40
0.40
0.57
0.73
0.94
1.01
1.55
0.40
0.55
0.035
0.072
0.12
0.14
0.18
0.22
0.29
0.36
0.47
0.54
0.65
0.0514Ω
0.0192Ω
0.0145Ω
0.0105Ω
0.0086Ω
0.0070Ω
0.0056Ω
0.0050Ω
0.0046Ω
0.0040Ω
0.038Ω
0.030Ω
RGEF
16V
—
—
—
—
—
—
—
—
—
60°C
0.03
0.05
0.07
0.10
0.15
0.20
0.24
0.35
0.35
0.51
0.65
0.83
0.90
1.39
0.35
0.48
0.032
0.067
0.11
0.13
0.16
0.20
0.25
0.32
0.41
0.47
0.57
0.0175Ω
0.0144Ω
0.0132Ω
0.0110Ω
0.0083Ω
0.0073Ω
0.0055Ω
0.061Ω
0.043Ω
0.032Ω
0.029Ω
0.020Ω
0.012Ω
0.010Ω
0.005Ω
0.005Ω
RHEF
16V
—
—
—
—
—
70°C
0.03
0.04
0.06
0.08
0.13
0.17
0.20
0.29
0.29
0.44
0.57
0.73
0.78
1.22
0.30
0.41
0.027
0.05
0.09
0.11
0.14
0.16
0.22
0.27
0.35
0.41
0.49
RHEF
30V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
85°C
0.02
0.03
0.04
0.05
0.09
0.11
0.14
0.22
0.22
0.35
0.45
0.60
0.65
0.98
0.22
0.30
0.02
0.04
0.07
0.08
0.10
0.12
0.16
0.20
0.26
0.30
0.36
RUSBF
0.030Ω
16V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
...
125°C
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Cont'd
...
RUSBF
6V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Cont'd
11 2
13