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60R Datasheet, PDF (2/2 Pages) Littelfuse – Radial Leaded PTC
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Resettable PTCs
Radial Leaded PTC
60R Series
Dimensions (Inches)
A
E
MARKING
B
Average Time Current Curves
1000
D
100
C
Note: Stand-offs only used for 60R010-60R090
Part Number
60R010
60R017
60R020
60R025
60R030
60R040
60R050
60R065
60R075
60R090
60R110
60R135
60R160
60R185
60R250
60R300
60R375
‘A’ (Max.)
7.37 (0.29)
7.37 (0.29)
7.37 (0.29)
7.37 (0.29)
7.37 (0.29)
7.62 (0.30)
7.62 (0.30)
9.65 (0.38)
10.41 (0.41)
11.68 (0.46)
12.95 (0.51)
14.48 (0.57)
16.26 (0.64)
17.78 (0.70)
21.34 (0.84)
24.89 (0.98)
28.45 (1.12)
Dimension ‘D’ is 0.30" Minimum
Dimension ‘E’ is 0.12" Maximum
‘B’ (Max.)
12.7 (0.50)
12.7 (0.50)
12.19 (0.48)
12.7 (0.50)
12.95 (0.51)
13.46 (0.53)
13.72 (0.54)
14.48 (0.57)
15.24 (0.60)
15.75 (0.62)
18.0 (0.71)
19.56 (0.77)
21.34 (0.84)
22.86 (0.90)
26.42 (1.04)
29.97 (1.18)
33.53 (1.32)
‘C’ (Typ.)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
10.16 (0.40)
10.16 (0.40)
10.16 (0.40)
10
1
0.1
0.01
0.05 0.1
6
1
10
100
500
CURRENT IN AMPERES
ORDERING INFORMATION:
Part
Number
60R010
60R017
60R020
60R025
60R030
60R040
60R050
60R065
60R075
60R090
60R110
60R135
60R160
60R185
60R250
60R300
60R375
Ihold
Itrip
(A)
(A)
0.10
0.20
0.17
0.34
0.20
0.40
0.25
0.50
0.30
0.60
0.40
0.80
0.50
1.00
0.65
1.30
0.75
1.50
0.90
1.80
1.10
2.20
1.35
2.70
1.60
3.20
1.85
3.70
2.50
5.00
3.00
6.00
3.75
7.50
Vmax
(Vdc)
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
Maximum Time
To Trip
Imax
Pd max.
Current
Time
(A)
(W)
(A)
(Sec)
40
0.38
0.50
4.0
40
0.48
0.85
3.0
40
0.41
1.00
2.2
40
0.45
1.25
2.5
40
0.49
1.50
3.0
40
0.56
2.00
3.8
40
0.77
2.50
4.0
40
0.88
3.25
5.3
40
0.92
3.75
6.3
40
0.99
4.50
7.2
40
1.50
5.50
8.2
40
1.70
6.75
9.6
40
1.90
8.00
11.4
40
2.10
9.25
12.6
40
2.50
12.50
15.6
40
2.80
15.00
19.8
40
3.20
18.75
24.0
Resistance
R IL
R AT
(W)
(W)
2.50
7.50
3.30
8.00
1.83
4.40
1.25
3.00
0.88
2.10
0.55
1.29
0.50
1.17
0.31
0.72
0.25
0.60
0.20
0.47
0.15
0.38
0.12
0.30
0.09
0.22
0.08
0.19
0.05
0.13
0.04
0.10
0.03
0.08
Ihold =
Itrip
=
Vmax =
Imax =
Pd
=
RIL
=
RAT
=
Hold Current: maximum current device will sustain for 4 hours without tripping in 20°C still air.
Trip Current: minimum current at which the device will trip in 20°C still air.
Maximum voltage device can withstand without damage at rated current (Imax)
Maximum fault current device can withstand without damage at rated voltage (Vmax)
Power dissipated from device when in the tripped state at 20°C still air.
Minimum resistance of device in initial (un-soldered) state.
Maximum resistance of device at 20°C measured one hour after tripping.
CAUTION: Operation beyond the specified ratings may result in damage and possible arcing and flame.
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