RXEF185 TE Connectivity, RXEF185 Datasheet - Page 12

• 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

13
121
Table R4 - Dimensions for Radial-leaded Devices in Millimeters (Inches)
Part
Number
RUEF
30V
RUEF500
RUEF600
RUEF700
RUEF800
RUEF900
RHEF
30V - High Temperature
RHEF050
RHEF070
RHEF100
RUSBF
16V
RUSBF090
RUSBF110
RUSBF135
RUSBF160
RUSBF185
RUSBF250
RGEF
16V
RGEF250
RGEF300
RGEF400
RGEF500
RGEF600
RGEF700
RGEF800
RGEF900
RGEF1000
RGEF1100
RGEF1200
RGEF1400
RHEF
16V - High Temperature
RHEF200
(0.24)
(0.31)
(0.37)
(0.38)
(0.40)
(0.46)
(0.51)
(0.61)
(0.65)
(0.65)
(0.88)
Dimension
Min.
10.2
11.7
13.0
15.5
16.5
16.4
22.4
6.1
7.9
9.4
9.7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A
(0.925)
(0.55)
(0.65)
(0.75)
(0.85)
(0.95)
(0.29)
(0.27)
(0.38)
(0.29)
(0.29)
(0.35)
(0.35)
(0.40)
(0.45)
(0.35)
(0.28)
(0.35)
(0.41)
(0.42)
(0.44)
(0.50)
(0.55)
(0.65)
(0.69)
(0.69)
(0.37)
Max.
14.0
16.5
19.1
21.6
24.1
6.86
10.2
11.4
10.4
10.7
11.2
12.7
14.0
16.5
17.5
17.5
23.5
7.4
9.7
7.4
7.4
8.9
8.9
8.9
7.1
8.9
9.4
(0.24)
(0.31)
(0.37)
(0.48)
(0.58)
(0.63)
(0.66)
(0.83)
(0.83)
(0.89)
(0.89)
(0.57)
Min.
12.2
14.7
16.0
16.8
21.1
21.1
22.6
22.6
14.4
—
—
—
—
—
6.1
7.9
9.4
—
—
—
—
—
—
—
—
—
—
B
(1.14)
(0.95)
(0.95)
(1.02)
(1.12)
(0.50)
(0.43)
(0.54)
(0.48)
(0.56)
(0.53)
(0.60)
(0.62)
(0.72)
(0.50)
(0.43)
(0.50)
(0.56)
(0.67)
(0.78)
(0.82)
(0.85)
(0.99)
(1.02)
(1.10)
(1.10)
Max.
24.1
24.1
25.9
28.4
29.0
12.7
10.8
13.6
12.2
14.2
13.5
15.2
15.7
18.3
12.8
12.8
14.3
17.1
19.7
20.9
21.7
25.2
26.0
28.0
27.9
11.0
—
(0.08)
(0.08)
(0.08)
(0.08)
(0.08)
(0.08)
(0.08)
(0.08)
(0.08)
(0.09)
(0.09)
Min.
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.3
2.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
C
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.14)
(0.14)
(0.12)
Max.
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.5
3.5
3.0
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.13)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
Min.
3.18
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
D
(0.24)
Max.
6.18
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
(0.37)
(0.37)
(0.37)
(0.37)
(0.37)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.37)
(0.37)
(0.17)
Min.
9.4
9.4
9.4
9.4
9.4
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
9.4
9.4
4.3
E
(0.43)
(0.43)
(0.43)
(0.43)
(0.43)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.43)
(0.43)
(0.23)
Max.
10.9
10.9
10.9
10.9
10.9
10.9
10.9
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.06)
(0.06)
TYP.
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.2
1.2
1.4
1.4
—
—
—
—
—
—
—
—
—
—
—
—
—
F
(0.047)
(0.047)
(0.047)
(0.047)
(0.047)
(0.049)
(0.035)
(0.035)
(0.035)
(0.035)
(0.035)
(0.035)
(0.049)
(0.049)
(0.049)
(0.049)
(0.049)
(0.049)
(0.049)
(0.049)
(0.049)
(0.049)
(0.057)
(0.057)
TYP.
1.19
1.19
1.19
1.19
1.19
1.24
0.89
0.89
0.89
0.89
0.89
0.89
1.24
1.24
1.24
1.24
1.24
1.24
1.24
1.24
1.24
1.24
1.45
1.45
—
—
—
H
(0.04)
(0.04)
(0.05)
(0.06)
(0.06)
(0.05)
(0.03)
(0.03)
(0.04)
(0.04)
(0.04)
(0.05)
(0.05)
(0.05)
(0.06)
(0.06)
(0.06)
(0.07)
(0.07)
(0.08)
(0.08)
(0.09)
(0.06)
(0.08)
TYP.
1.0
1.0
1.2
1.5
1.5
1.2
0.8
0.8
1.0
1.0
1.0
1.2
1.2
1.2
1.4
1.6
1.6
1.7
1.8
2.0
2.0
2.4
1.5
1.9
—
—
—
J
R13, R15,
R13, R15,
R13, R15,
R13, R15,
R13, R15,
R12, R15,
R12, R15,
R12, R15,
R12, R15,
R12, R15,
R12, R15,
R12, R15,
R12, R15,
R13, R15,
R13, R15,
R13, R15,
R13, R15,
R13, R15,
R13, R15,
R13, R15,
R13, R15,
R13, R15,
R13, R15,
R13, R15,
R10, R15,
Figure
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
...
—
—
Cont'd