Figure FF5 Figure FF6
Figures FF1-FF6 — Family Performance Curves
(Cont’d)
0.
0
00
Clear-Time (s)
10
1
0.1
0.01
0.001
Current (A)
1206SFF Average Time Current Curves
0.5A
0.75A
1.0A
1.5A
1.75A
2.0A
2. 5A
3.0A
4.0A
5.0A
6.0 A
7.0A
8.0A
I²t (A²s)
10000
1000
100
10
1
0.1
0.01
0.001
Time (s)
1206SFF I²t vs. t Curves
0.001 0.01
0.1
0
0.5A
0.75A
1.0A
1.5A
1.75A
2.0A
2.5A
3.0A
4.0A
5.0A
6.0A
7.0A
8.0A
Note: Curves are nominal.
Surface Mount Fuses
Fast-Acting Chip Fuses
Notice:
Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining
or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may
result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall
be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising
out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject
to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.
RoHS Compliant, ELV Compliant
HF
Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
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