60R050XU Littelfuse Inc, 60R050XU Datasheet - Page 2

• Manufacturer Part Number: 60R050XU
• Description: PTC .50A 60V RESETTABLE KINK
• Manufacturer: Littelfuse Inc
• Series: POLYFUSE® 60Rr

Specifications of 60R050XU

• R Min/max: 0.500 ~ 1.170 Ohm
• Voltage - Max: 60V
• Time To Trip: 4s
• Current - Hold (ih) (max): 500mA
• Current - Trip (it): 1A
• Current - Max: 40A
• Package / Case: Radial
• Hold Current: 0.5 Amp
• Trip Current: 1 Amp
• Current Rating (max): 40 Amps
• Resistance: 1.17 Ohms
• Maximum Voltage: 60 VoltsDC
• Termination Style: Radial
• Mounting Style: Through Hole
• Current Rating: 40 Amps
• Dimensions: 7.9 mm D
• Lead Spacing: 5.08 mm
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 060R0050; 060R0050U; 60R050; F2006

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.
60R Series
Temperature Rerating
Average Time Current Curves
Part Number
100000
10000
1000
60R020
60R025
60R030
60R040
60R050
60R065
60R075
60R090
60R135
60R160
60R185
60R250
60R300
60R375
60R010
60R110
0.01
100
0.1
10
1
0.1
Current in Amperes
1
-40°C
0.16
0.31
0.39
0.47
0.62
0.78
2.09
2.48
2.87
3.88
4.65
5.81
1.01
1.16
1.40
1.71
POLYFUSE
-20°C
0.14
0.27
0.34
0.41
0.54
0.68
0.88
2.18
2.52
3.40
4.08
5.10
1.02
1.22
1.50
1.84
10
0.12
0.24
0.30
0.36
0.48
0.60
0.77
0.89
2.20
2.98
3.57
4.46
1.07
1.31
1.61
1.90
0°C
60R
Radial Leaded > 60R Series
100
®
Revised: October 24, 2008
Resettable PTCs
Ambient Operation Temperature
23°C
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
2.50
3.00
3.75
0.10
1.10
1.35
1.60
1.85
Hold Current (A)
Temperature Rerating Curve
170%
150%
130%
110%
90%
70%
50%
30%
10%
40°C
0.08
0.16
0.20
0.24
0.32
0.41
0.53
0.61
0.73
0.89
2.03
2.43
3.04
1.09
1.30
1.50
-40 -30 -20
Please refer to www.littelfuse.com/series/60R.html for current information.
50°C
0.07
0.18
0.22
0.29
0.36
0.47
0.54
0.65
0.79
0.97
2.70
0.14
1.15
1.33
1.80
2.16
-10
0
10
Specifications are subject to change without notice.
Temperature (°C)
60°C
0.06
0.25
0.32
0.41
0.47
0.57
0.69
0.85
2.36
0.13
0.16
0.19
1.58
1.89
1.01
1.17
20
30
40
70°C
0.05
0.22
0.27
0.35
0.41
0.49
0.59
0.73
0.86
2.03
0.11
0.14
0.16
1.00
1.35
1.62
50
60
©2008 Littelfuse, Inc.
70
85°C
0.04
0.08
0.10
0.12
0.16
0.20
0.26
0.30
0.36
0.44
0.54
0.64
0.74
1.00
1.20
1.50
80