15LR190 Littelfuse, Inc., 15LR190 Datasheet - Page 3

• Manufacturer Part Number: 15LR190
• Description: Polyfuse Resettable Ptcs Polyfuse Resettable Ptcs Axial Lead Battery Strap Type > Lr Series
• Manufacturer: Littelfuse, Inc.

Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/LR.html for current information.
©2008 Littelfuse, Inc.
©2008 Littelfuse, Inc.
15LR260S
15LR190S
Physical Specifications
Terminal Material
Insulating Material
Dimensions
Part Marking System
20LR450
20LR550
20LR600
20LR730
Number
15LR190
15LR260
15LR380
Part
Littelfuse
Trademark
Figure
1
2
1
2
1
1
1
1
1
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
0.78
0.78
0.82
0.82
0.94
0.94
0.94
1.38
1.07
Inches
0.13mm nominal thickness, quarter-hard
Nickel
Polyester tape
B
Top Side
0.87 19.90 22.10 0.19
0.87 19.90 22.10 0.19
0.91 20.90 23.10 0.19
0.91 20.90 23.10 0.19
1.02 24.00 26.00 0.27
1.02 24.00 26.00 0.39
1.46 35.00 37 .00 0.27
1.02 24.00 26.00 0.55
1.15 27 .10 29.10 0.55
XX9R
190S
LR
A
D1
mm
Lot Number
(Contact Littelfuse
for additional
information)
Product Series
Figure 1
A
Inches
Axial Lead Battery Strap Type > LR Series
POLYFUSE
POLYFUSE
0.22
0.22
0.22
0.22
0.30
0.41
0.30
0.57 13.90 14.50 0.02
0.57 13.90 14.50 0.02
Current Rating
B
4.90
4.90
4.90
4.90
6.90
9.90 10.50 0.02
6.90
D2
mm
5.50
5.50
5.50
5.50
7 .50
7 .50
Revised: October 24, 2008
E
C
0.02
0.02
0.02
0.02
0.02
0.02
®
®
Inches
Resettable PTCs
Resettable PTCs
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
Operating/Storage
Temperature
Maximum Device Surface
Temperature in Tripped State
Passive Aging
Humidity Aging
Vibration
Environmental Specifications
B
C
0.60
0.60
0.60
0.60
0.60
0.60
0.60
0.60
0.60
mm
D1
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
(Items with S at end of part number)
SLIT
(.02”x .15”)
0.5 x 4.0
Inches mm Inches mm
Min.
0.22
0.22
0.16
0.16
0.16
0.21
0.21
0.16
0.16
Figure 2
A
D1
NOMINAL
Min.
5.50
5.50
5.30
5.30
4.10
4.10
4.10
4.10
4.10
Min.
0.22
0.22
0.16
0.16
0.16
0.21
0.21
0.16
0.16
D2
-40°C to +85°C
125°C
+70°C, 1000 hours
-/+10% typical resistance change
+85°C, 85% R.H., 7 days
-/+5% typical resistance
change
MIL–STD–883C, Method
2007 .1, Condition A, No change
D2
Min. Min Max. Min.
5.50
5.50
4.10
4.10
4.10
5.30
5.30
4.10
4.10
E
C
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
Inches
0.22
0.22
0.16
0.16
0.16
0.21
0.21
0.16
0.16
E
3.90
3.90
3.90
3.90
4.90
5.90
4.90
5.90
5.90
mm
LR Series
Max.
4.10
4.10
4.10
4.10
5.10
6.10
5.10
6.10
6.10