Category
|
Circuit Protection
PTC Resettable Fuses
|
|
Manufacturer
|
Littelfuse Inc.
|
|
Series
|
POLY-FUSE®, 1812L
|
|
Packaging
|
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
|
|
Part Status
|
Active
|
|
Type
|
Polymeric
|
|
Voltage – Max
|
16V
|
|
Current – Hold (Ih) (Max)
|
1.5 A
|
|
Current – Trip (It)
|
3 A
|
|
Current – Max
|
100 A
|
|
Time to Trip
|
500 ms
|
|
Resistance – Initial (Ri) (Min)
|
40 mOhms
|
|
Resistance – Post Trip (R1) (Max)
|
110 mOhms
|
|
Operating Temperature
|
-40°C ~ 85°C
|
|
Ratings
|
–
|
|
Mounting Type
|
Surface Mount
|
|
Package / Case
|
1812 (4532 Metric), Concave
|
|
Size / Dimension
|
0.179″ L x 0.128″ W (4.55mm x 3.24mm)
|
|
Height – Seated (Max)
|
–
|
|
Thickness (Max)
|
0.049″ (1.25mm)
|
|
Lead Spacing
|
–
|
|
Approval Agency
|
cURus, TUV
|