LITTELFUSE 60R040

POLYFUSE® Resettable PTCs
Radial Leaded > 60R Series
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.
Features
• Cured, flame retardant
epoxy polymer insulating
material meets UL 94V-0
requirements
Agency Approvals
Applications
AGENCY
• USB hubs, ports
and peripherals
• IEEE1394 ports
• Computers & peripherals
• Motor protection
AGENCY FILE NUMBER
E183209
R50119318
• Fast time–to-trip
• RoHS compliant, LeadFree and Halogen-Free*
• General electronics
• Automotive applications
• Industrial controls
• Transformers
Part Number
I hold
(A)
I trip
(A)
V max
(Vdc)
I max
(A)
Pd
max.
(W)
60R010
0.10
0.20
60
40
60R020
0.20
0.40
60
60R025
0.25
0.50
60
60R030
0.30
0.60
60R040
0.40
0.80
60R050
0.50
60R065
0.65
60R075
60R090
Maximum Time
To Trip
Resistance
Agency
Approvals
Current
(A)
Time
(Sec.)
R min
(Ω)
R 1max
(Ω)
0.38
0.50
4.00
2.500
7.500
X
X
40
0.41
1.00
2.20
1.830
4.400
X
X
40
0.45
1.25
2.50
1.250
3.000
X
X
60
40
0.49
1.50
3.00
0.880
2.100
X
X
60
40
0.56
2.00
3.80
0.550
1.290
X
X
1.00
60
40
0.77
2.50
4.00
0.500
1.170
X
X
1.30
60
40
0.88
3.25
5.30
0.310
0.720
X
X
0.75
1.50
60
40
0.92
3.75
6.30
0.250
0.600
X
X
0.90
1.80
60
40
0.99
4.50
7.20
0.200
0.470
X
X
60R110
1.10
2.20
60
40
1.50
5.50
8.20
0.150
0.380
X
X
60R135
1.35
2.70
60
40
1.70
6.75
9.60
0.120
0.300
X
X
60R160
1.60
3.20
60
40
1.90
8.00
11.40
0.090
0.220
X
X
60R185
1.85
3.70
60
40
2.10
9.25
12.60
0.080
0.190
X
X
60R250
2.50
5.00
60
40
2.50
12.50
15.60
0.050
0.130
X
X
60R300
3.00
6.00
60
40
2.80
15.00
19.80
0.040
0.100
X
X
60R375
3.75
7.50
60
40
3.20
18.75
24.00
0.030
0.080
X
X
I hold = Hold current: maximum current device will pass without tripping in 20°C still air.
R min = Minimum resistance of device in initial (un-soldered) state.
I trip = Trip current: minimum current at which the device will trip in 20°C still air.
R typ = Typical resistance of device in initial (un-soldered) state.
V max = Maximum voltage device can withstand without damage at rated current (I max)
R 1max = Maximum resistance of device at 20°C measured one hour after tripping or reflow
soldering of 260°C for 20 sec.
I max = Maximum fault current device can withstand without damage at rated voltage (Vmax)
Caution: Operation beyond the specified rating may result in damage and possible arcing
and flame.
Pd = Power dissipated from device when in the tripped state at 20°C still air.
* Effective January 1, 2010, all 60R PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 60R PTC products may continue to be sold, until supplies are depleted.
© 2010 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/60R.html for current information.
83
60R Series
Revised: January 1, 2010
60R Series
Electrical Characteristics
POLYFUSE® Resettable PTCs
Radial Leaded > 60R Series
Temperature Rerating
Ambient Operation Temperature
-40°C
-20°C
0°C
23°C
40°C
50°C
60°C
70°C
85°C
Hold Current (A)
Part Number
60R010
0.16
0.14
0.12
0.10
0.08
0.07
0.06
0.05
0.04
60R020
0.31
0.27
0.24
0.20
0.16
0.14
0.13
0.11
0.08
60R025
0.39
0.34
0.30
0.25
0.20
0.18
0.16
0.14
0.10
60R030
0.47
0.41
0.36
0.30
0.24
0.22
0.19
0.16
0.12
60R040
0.62
0.54
0.48
0.40
0.32
0.29
0.25
0.22
0.16
60R050
0.78
0.68
0.60
0.50
0.41
0.36
0.32
0.27
0.20
60R065
1.01
0.88
0.77
0.65
0.53
0.47
0.41
0.35
0.26
60R075
1.16
1.02
0.89
0.75
0.61
0.54
0.47
0.41
0.30
60R090
1.40
1.22
1.07
0.90
0.73
0.65
0.57
0.49
0.36
60R110
1.71
1.50
1.31
1.10
0.89
0.79
0.69
0.59
0.44
60R135
2.09
1.84
1.61
1.35
1.09
0.97
0.85
0.73
0.54
60R160
2.48
2.18
1.90
1.60
1.30
1.15
1.01
0.86
0.64
60R185
2.87
2.52
2.20
1.85
1.50
1.33
1.17
1.00
0.74
60R250
3.88
3.40
2.98
2.50
2.03
1.80
1.58
1.35
1.00
60R300
4.65
4.08
3.57
3.00
2.43
2.16
1.89
1.62
1.20
60R375
5.81
5.10
4.46
3.75
3.04
2.70
2.36
2.03
1.50
Temperature Rerating Curve
0.200A
0.250A
0.300A
0.400A
0.500A
0.650A
0.750A
0.900A
1.10A
1.35A
1.60A
1.85A
2.50A
3.00A
3.75A
Average Time Current Curves
150%
60R
Percentage of Rated Current
100000
170%
10000
Time in Seconds
1000
130%
110%
100
90%
70%
50%
30%
10%
-40 -30 -20
10
-10
0
10
20 30
40
Temperature (°C)
50
60
70
80
1
0.1
0.01
0.1
1
10
100
Current in Amperes
The average time current curves and Temperature Rerating curve performance is affected
by a number or variables, and these curves provided as guidance only. Customer must
verify the performance in their application.
84
60R Series
Revised: January 1, 2010
© 2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/60R.html for current information.
POLYFUSE® Resettable PTCs
Radial Leaded > 60R Series
Soldering Parameters - Wave Soldering
Refer to the condition
recommended by the
flux manufacturer.
Pre-Heating Zone
Cooling Zone
Cooling by natural
convection in air.
Cooling
220
Temperature (°C)
Soldering Zone
Max. solder
temperature should not
exceed 260°C
Soldering
260
Max. ramping rate
should not exceed 4°C/
Sec.
Preheating
190
160
0
60 min.
5 max.
Time(s)
Physical Specifications
Lead Material
.20-.40A: Tin-plated Copper clad steel
.50-3.75A: Tin-plated Copper
Operating/Storage
Temperature
-40°C to +85°C
Soldering
Characteristics
Solderability per MIL–STD–202,
Method 208E
Maximum Device Surface
Temperature in Tripped State
125°C
Insulating Material
Cured, flame retardant epoxy polymer
meets UL94V-0 requirements.
Passive Aging
+85°C, 1000 hours
-/+ 5% typical resistance
change
Device Labeling
Marked with ‘LF’, voltage, current rating,
and date code.
Humidity Aging
+85°C, 85% R.H.,1000 hours
-/+ 5% typical resistance
change
Thermal Shock
+85°C to -40°C 10 times
-/+ 5% typical resistance
change
Solvent Resistance
MIL–STD–202, Method 215F
Moisture Resistance Level
Level 1, J–STD–020C
© 2010 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/60R.html for current information.
85
60R Series
Revised: January 1, 2010
60R Series
Environmental Specifications
POLYFUSE® Resettable PTCs
Radial Leaded > 60R Series
Dimensions
Part Marking System
Single Sided Marking
E
A
Littelfuse
Trademark
Voltage Rating
Current Rating
60
050X
XXXX
Date Code
(Contact Littelfuse
for additional
information)
B
D
C
A
Part Number
B
C
D
E
Physical Characteristics
Inches
mm
Inches
mm
Inches
mm
Inches
mm
Inches
mm
Lead (dia)
Max.
Max.
Max.
Max.
Typ.
Typ.
Min.
Min.
Max.
Max.
Inches
mm
Material
60R010
0.29
7.4
0.50
12.7
0.20
5.1
0.30
7.6
0.12
3.1
0.02
0.51
Sn/CuFe
60R020
0.29
7.4
0.46
11.7
0.20
5.1
0.30
7.6
0.12
3.1
0.02
0.51
Sn/CuFe
60R025
0.29
7.4
0.50
12.7
0.20
5.1
0.30
7.6
0.12
3.1
0.02
0.51
Sn/CuFe
60R030
0.29
7.4
0.50
12.7
0.20
5.1
0.30
7.6
0.12
3.1
0.02
0.51
Sn/CuFe
60R040
0.30
7.6
0.53
13.5
0.20
5.1
0.30
7.6
0.12
3.1
0.02
0.51
Sn/CuFe
60R050
0.31
7.9
0.54
13.7
0.20
5.1
0.30
7.6
0.12
3.1
0.02
0.51
Sn/Cu
60R065
0.37
9.4
0.57
14.5
0.20
5.1
0.30
7.6
0.12
3.1
0.02
0.51
Sn/Cu
60R075
0.40
10.2
0.59
15
0.20
5.1
0.30
7.6
0.12
3.1
0.02
0.51
Sn/Cu
60R090
0.44
11.2
0.62
15.8
0.20
5.1
0.30
7.6
0.12
3.1
0.02
0.51
Sn/Cu
60R110
0.51
13
0.72
18.2
0.20
5.1
0.30
7.6
0.12
3.1
0.03
0.81
Sn/Cu
60R135
0.53
13.58
0.78
19.8
0.20
5.1
0.30
7.6
0.12
3.1
0.03
0.81
Sn/Cu
60R160
0.60
15.36
0.85
21.6
0.20
5.1
0.30
7.6
0.12
3.1
0.03
0.81
Sn/Cu
60R185
0.66
16.76
0.91
23
0.20
5.1
0.30
7.6
0.12
3.1
0.03
0.81
Sn/Cu
60R250
0.78
19.93
1.03
26.2
0.40
10.2
0.30
7.6
0.12
3.1
0.03
0.81
Sn/Cu
60R300
0.91
23.11
1.15
29.3
0.40
10.2
0.30
7.6
0.12
3.1
0.03
0.81
Sn/Cu
60R375
1.04
26.3
1.22
31.1
0.40
10.2
0.30
7.6
0.12
3.1
0.03
0.81
Sn/Cu
86
60R Series
Revised: January 1, 2010
© 2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/60R.html for current information.
POLYFUSE® Resettable PTCs
Radial Leaded > 60R Series
Part Ordering Number System
60 R 250
X MR
PACKAGING STYLE
BLANK: Bulk
R: Tape & Ammo
SERIES
QUANTITY CODE: F=200 H=100 M=1000 P=2000 U=500
TYPE: X (60VDC)
I HOLD CURRENT CODE (SEE TABLE BELOW)
R: RADIAL
VOLTAGE RATING (VDC)
Part Number
60R010
60R020
60R025
60R030
60R040
60R050
60R065
60R075
60R090
60R110
60R135
60R160
60R185
60R250
Ordering
Number
60R010XU
60R010XPR
60R020XU
60R020XPR
60R025XU
60R025XPR
60R030XU
60R030XPR
60R040XU
60R040XPR
60R050XU
60R050XPR
60R065XU
60R065XPR
60R075XU
60R075XPR
60R090XU
60R090XPR
60R110XU
60R110XMR
60R135XF
60R135XMR
60R160XF
60R160XMR
60R185XF
60R185XMR
60R250XF
60R250XMR
I hold
(A)
I hold Code
0.10
010
0.20
020
0.25
025
0.30
030
0.40
040
0.50
050
0.65
065
0.75
075
0.90
090
1.10
110
1.35
135
1.60
160
1.85
185
2.50
250
Packaging Option
Quantity
Quantity & Packaging
Codes
Bulk
500
U
Tape and Ammo
2000
PR
Bulk
500
U
Tape and Ammo
2000
PR
Bulk
500
U
Tape and Ammo
2000
PR
Bulk
500
U
Tape and Ammo
2000
PR
Bulk
500
U
Tape and Ammo
2000
PR
Bulk
500
U
Tape and Ammo
2000
PR
Bulk
500
U
Tape and Ammo
2000
PR
Bulk
500
U
Tape and Ammo
2000
PR
Bulk
500
U
Tape and Ammo
2000
PR
Bulk
500
U
Tape and Ammo
1000
MR
Bulk
200
F
Tape and Ammo
1000
MR
Bulk
200
F
Tape and Ammo
1000
MR
Bulk
200
F
Tape and Ammo
1000
MR
Bulk
200
F
Tape and Ammo
1000
MR
60R300
60R300XF
3.00
300
Bulk
200
F
60R375
60R375XH
3.75
375
Bulk
100
H
© 2010 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/60R.html for current information.
60R Series
Packaging
87
60R Series
Revised: January 1, 2010
POLYFUSE® Resettable PTCs
Radial Leaded > 60R Series
Tape and Ammo Specifications
Devices taped using EIA468-B/IE286-2 standards. See table below and Figure 1 for details.
Dimensions
Dimension
EIA Mark
IEC Mark
Dim. (mm)
Tol. (mm)
-0.5 / +1.0
Carrier tape width
W
W
18
Hold down tape width
W4
W0
11
min.
Top distance between tape edges
W6
W2
3
max.
Sprocket hole position
W5
W1
9
-0.5 / +0.75
Sprocket hole diameter*
D0
D0
4
-0.32 / +0.2
Abscissa to plane(straight lead)
H
H
18.5
-/+ 3.0
Abscissa to plane(kinked lead)
H0
H0
16
-/+ 0.5
Abscissa to top 60R010-60R090
H1
H1
32.2
max.
Abscissa to top 60R110-60R300
H1
47.5
max.
Overall width without lead protrusion:60R010-60R090
C1
42.5
max.
C2
43.2
Overall width without lead protrusion:60R110-60R300
Overall width with lead protrusion:60R010-60R090
57
Overall width with lead protrusion:60R110-60R300
Lead protrusion
max.
58
l1
L1
1.0
max.
max.
Protrusion of cut out
L
L
11
Protrusion beyond hold-down tape
l2
l2
Not specified
Sprocket hole pitch:60R010-60R090
P0
P0
12.7
-/+ 0.3
Sprocket hole pitch:60R110-60R300
P0
P0
25.4
-/+ 0.5
20 consecutive.
-/+ 1
Pitch tolerance
Device pitch:60R010-60R090
12.7
Device pitch:60R110-60R300
25.4
Tape thickness
t
Tape thickness with splice
t1
t
Splice sprocket hole alignment
0.9
max.
2.0
max.
0
-/+ 0.3
Body lateral deviation
Δh
Δh
0
-/+ 1.0
Body tape plane deviation
Δp
Δp
0
-/+ 1.3
Ordinate to adjacent component lead*:60R010-60R090
P1
P1
3.81
-/+ 0.7
7.62
-/+ 0.7
Ordinate to adjacent component lead*:60R110-60R300
Lead spacing:60R010-60R185
F
F
5.08
-/+ 0.8
Lead spacing:60R250-60R300
F
F
10.18
-/+ 0.8
*Differs from EIA Specification
88
60R Series
Revised: January 1, 2010
© 2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/60R.html for current information.
POLYFUSE® Resettable PTCs
Radial Leaded > 60R Series
Tape and Ammo Diagram
Δh
Figure 1
Δh
Δh
Δp
Reference plane
A1
H1
H1 C 1
H C2
F
A
L
B
H0
W4
W5
W
I2
L1
P0
D0
Direction of unreeling
Cross section A - B
60R Series
t
© 2010 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/60R.html for current information.
89
60R Series
Revised: January 1, 2010