15LR260SU Littelfuse Inc, 15LR260SU Datasheet - Page 2

• Manufacturer Part Number: 15LR260SU
• Description: BULK / PTC 15V POLYFUSE STRAP TYPE 2.60A
• Manufacturer: Littelfuse Inc
• Series: POLYFUSE® LRr

Specifications of 15LR260SU

• R Min/max: 0.020 ~ 0.063 Ohm
• Voltage - Max: 15V
• Time To Trip: 5s
• Current - Hold (ih) (max): 2.6A
• Current - Trip (it): 5.8A
• Current - Max: 100A
• Package / Case: Strap
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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.
LR Series
Temperature Rerating
Average Time Current Curves
Part Number
15LR190S
15LR260S
0.01
20LR600
15LR190
15LR260
15LR380
20LR450
20LR550
20LR730
10
0.1
1
1
Current in Amperes
10
-40°C
10.60
2.80
2.80
3.80
3.80
5.50
6.50
8.00
8.70
Axial Lead Battery Strap Type > LR Series
POLYFUSE
100
-20°C
2.50
2.50
3.40
3.40
4.90
5.80
9.50
7 .80
7 .10
Ambient Operation Temperature
LR
2.30
2.30
4.40
5.30
6.20
8.60
3.10
3.10
0°C
7 .10
1000
®
Revised: June 4, 2010
Resettable PTCs
23°C
2.60
2.60
3.80
4.50
5.50
6.00
1.90
1.90
7 .30
114
Hold Current (A)
Temperature Rerating Curve
170%
150%
130%
110%
90%
70%
50%
30%
10%
40°C
2.20
2.20
3.30
3.90
4.70
5.20
6.30
1.60
1.60
-40 -30 -20
B
A
15LR190
15LR190
15LR260
Line/Part Number:
S
Please refer to www.littelfuse.com/series/LR.html for current information.
A
• 15LR260
• 15LR260
• 15LR450
50°C
2.00
2.00
3.00
3.60
4.30
4.70
5.70
-10
1.50
1.50
0
S
10
15LR380
15LR550
15LR600
20LR730
B
Temperature (°C)
Specifications are subject to change without notice.
60°C
2.80
3.30
4.00
4.40
5.40
1.40
1.40
1.90
1.90
20
30
40
70°C
50
1.20
1.20
1.70
1.70
2.50
2.90
3.60
3.90
4.70
60
© 2010 Littelfuse, Inc.
70
80
85°C
2.10
2.50
3.00
3.30
4.00
1.00
1.00
1.40
1.40
A
B