30R500UF Littelfuse Inc, 30R500UF Datasheet - Page 2

• Manufacturer Part Number: 30R500UF
• Description: PTC 5.00A 30V RESETTABLE KINK
• Manufacturer: Littelfuse Inc
• Series: POLYFUSE® 30Rr

Specifications of 30R500UF

• R Min/max: 0.010 ~ 0.050 Ohm
• Voltage - Max: 30V
• Time To Trip: 14.5s
• Current - Hold (ih) (max): 5A
• Current - Trip (it): 10A
• Current - Max: 40A
• Package / Case: Radial
• Hold Current: 5 Amps
• Trip Current: 10 Amps
• Current Rating (max): 40 Amps
• Resistance: 0.05 Ohms
• Maximum Voltage: 30 VoltsDC
• Termination Style: Radial
• Mounting Style: Through Hole
• Current Rating: 40 Amps
• Dimensions: 14 mm W
• 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: 30R500; 30R500UF; F3000

30R Series
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.
Temperature Rerating
Average Time Current Curves
Part Number
30R090
30R250
30R300
30R400
30R500
30R600
30R700
30R800
30R900
30R110
30R135
30R160
30R185
100000
10000
1000
0.01
100
0.1
10
1
0.1
-40°C
13.05
10.15
11.60
1.31
1.60
1.96
2.32
2.68
3.63
4.35
5.80
8.70
7 .25
Current in Amperes
1
-20°C
10.40
11.70
1.43
2.08
2.41
3.25
3.90
5.20
6.50
9.10
1.17
1.76
7 .80
POLYFUSE
10
10.35
2.13
2.88
3.45
4.60
5.75
6.90
8.05
9.20
1.04
1.27
1.55
1.84
0°C
Radial Leaded > 30R Series
30R
Ambient Operation Temperature
100
23°C
0.90
2.50
3.00
4.00
5.00
6.00
8.00
9.00
1.10
1.35
1.60
1.85
7 .00
®
Revised: July 12, 2010
Resettable PTCs
Hold Current (A)
76
40°C
0.75
0.91
2.08
2.49
3.32
4.15
4.98
5.81
6.64
1.12
1.33
1.54
7 .47
Temperature Rerating Curve
170%
150%
130%
110%
90%
70%
50%
30%
10%
-40 -30 -20
50°C
0.69
0.85
2.31
3.08
3.85
4.62
5.39
6.16
6.93
1.04
1.23
1.42
1.93
Please refer to www.littelfuse.com/series/30R.html for current information.
-10
60°C
0.61
0.75
0.92
2.04
2.72
3.40
4.08
4.76
5.44
6.12
1.09
1.26
1.70
0
10
Specifications are subject to change without notice.
Temperature (°C)
20
70°C
0.55
0.67
0.82
0.98
2.44
3.05
3.66
4.27
4.88
5.49
1.13
1.53
1.83
30
40
50
85°C
0.47
0.57
0.70
0.83
0.96
2.08
2.60
3.64
4.68
1.30
1.56
3.12
4.16
60
© 2010 Littelfuse, Inc.
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