2016L150 LITTELFUSE [Littelfuse], 2016L150 Datasheet - Page 30

• Manufacturer Part Number: 2016L150
• Manufacturer: LITTELFUSE [Littelfuse]

Theaveragetimecurrentcurvesandtemperaturereratingcurveperformanceisaffected
byanumberorvariables,andthesecurvesprovidedasguidanceonly.Customermust
verifytheperformanceintheirapplication.
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©2006 Littelfuse
Temperature Rerating
Part Number
15LR190
15LR190S
15LR260
15LR260S
15LR380
20LR450
20LR550
20LR600
20LR730
Average Time Current Curves
A: 15LR380
B: 20LR450
10.60
-40°C
2.80
2.80
3.80
3.80
5.50
6.50
8.00
8.70
C: 20LR730
-20°C
POLYFUSE
Axial Leaded Strap
2.50
2.50
3.40
3.40
4.90
5.80
7.10
7.80
9.50
2.30
2.30
3.10
3.10
4.40
5.30
6.20
7.10
8.60
0°C
Electronics Designers Guide
®
Resettable PTCs
Ambient Operation Temperature
23°C
1.90
1.90
2.60
2.60
3.80
4.50
5.50
6.00
7.30

Hold Current (A)
Temperature Rerating Curve
A: 15LR190,15LR190S,
15LR260, 15LR260S,
20LR450
170%
150%
130%
110%
90%
70%
50%
30%
10%
40°C
1.60
1.60
2.20
2.20
3.30
3.90
4.70
5.20
6.30
-40 -30 -20
B
A
50°C
1.50
1.50
2.00
2.00
3.00
3.60
4.30
4.70
5.70
-10
0
10
Specifications are subject to change without notice.
60°C
1.40
1.40
1.90
1.90
2.80
3.30
4.00
4.40
5.40
Temperature (°C)
20
B: 15LR380, 20LR550,
30
20LR600, 20LR730
40
70°C
1.20
1.20
1.70
1.70
2.50
2.90
3.60
3.90
4.70
50
60
70
85°C
1.00
1.00
1.40
1.40
2.10
2.50
3.00
3.30
4.00
80
LR Series
A
B