60R010_06 Datasheet, PDF (1/5 Pages) Littelfuse – POLYFUSE® Resettable PTCs

POLYFUSE^® Resettable PTCs
Radial Leaded
60R Series
Description
• The 60R series radial leaded device is designed to provide
overcurrent protection for (≤60V) applications where
space is not a concern and resettable protection
is preferred.
Agency Approvals
AGENCY AGENCY FILE NUMBER
E183209
R50082521
Features
• RoHS compliant and
lead-free
• Fast time-to-trip
• Cured, flame retardant
epoxy polymer insulating
material meets UL 94V-0
requirements
Applications
• U SB hubs, ports
and peripherals
• IEEE1394 ports
• Computers & peripherals
• Motor protection
• General electronics
• Automotive applications
• Industrial controls
• Transformers
Electrical Characteristics
Part Number
I _hold
(A)
I _trip
V _max
I _max
(A)
(Vdc)
(A)
60R010
60R020
60R025
60R030
60R040
60R050
60R065
60R075
60R090
60R110
60R135
60R160
60R185
60R250
60R300
60R375
0.10
0.20
60
40
0.20
0.40
60
40
0.25
0.50
60
40
0.30
0.60
60
40
0.40
0.80
60
40
0.50
1.00
60
40
0.65
1.30
60
40
0.75
1.50
60
40
0.90
1.80
60
40
1.10
2.20
60
40
1.35
2.70
60
40
1.60
3.20
60
40
1.85
3.70
60
40
2.50
5.00
60
40
3.00
6.00
60
40
3.75
7.50
60
40
I = Hold current: maximum current device will pass without tripping in 20°C still air.
hold
I _trip = Trip current: minimum current at which the device will trip in 20°C still air.
V _max = Maximum voltage device can withstand without damage at rated current (I max)
I _max = Maximum fault current device can withstand without damage at rated voltage (V_max)
P_d = Power dissipated from device when in the tripped state at 20°C still air.
P_d
max.
(W)
0.38
0.41
0.45
0.49
0.56
0.77
0.88
0.92
0.99
1.50
1.70
1.90
2.10
2.50
2.80
3.20
Maximum Time
To Trip
Current Time
(A)
(Sec.)
0.50
4.00
1.00
2.20
1.25
2.50
1.50
3.00
2.00
3.80
2.50
4.00
3.25
5.30
3.75
6.30
4.50
7.20
5.50
8.20
6.75
9.60
8.00
11.40
9.25
12.60
12.50 15.60
15.00 19.80
18.75 24.00
Resistance
R _min
(Ω)
2.500
1.830
1.250
0.880
0.550
0.500
0.310
0.250
0.200
0.150
0.120
0.090
0.080
0.050
0.040
0.030
R _1max
(Ω)
7.500
4.400
3.000
2.100
1.290
1.170
0.720
0.600
0.470
0.380
0.300
0.220
0.190
0.130
0.100
0.080
Agency
Approvals
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
R = Minimum resistance of device in initial (un-soldered) state.
min
R _typ = Typical resistance of device in initial (un-soldered) state.
R _1max = Maximum resistance of device at 20°C measured one hour after tripping or reflow
soldering of 260°C for 20 sec.
Caution: Operation beyond the specified rating may result in damage and possible arcing
and flame.
60R Series
Specifications are subject to change without notice.

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