1206SFF500F32-2 Datasheet, PDF (14/28 Pages) Tyco Electronics – Surface-mount Fuses Fundamentals

Table FH1 Clear Time Characteristics for High-Current-Rated Chip Fuses
1206SFH Series
% of rated current
100%
250%
Clear time at 25°C
4 hours (min.)
5 seconds (max.)
Typical Electrical Characteristics, Dimensions and Recommended Pad Layout for
Table FH2
High-Current-Rated Chip Fuses
1206 (3216mm) High-Current-Rated Chip Fuses
Shape and
Dimensions
Inch (mm)
0.063±0.008
(1.60±0.20)
0.126±0.008
(3.20±0.20)
0.038±0.008
(0.97±0.20)
Recommended
Pad Layout
Inch (mm)
0.020±0.010
(0.51±0.25)
0.173
(4.40)
0.059
(1.50)
0.057
(1.45)
0.071
(1.80)
Part Number
1206SFH100F/24
Typical Electrical
Characteristics
Rated
Current
(A)
Nominal
Cold DCR
(Ω)*
Nominal
I²t
(A²sec)^†
10
0.010
9
Max.
Interrupt Ratings
Voltage
(V_DC)
24
Current
(A)
100
1206SFH120F/24 12
0.008
14
24
100
1206SFH150F/24 15
0.005
26
24
100
1206SFH200F/24 20
0.003
56
24
100
* Measured at Յ10% of rated current and 25°C ambient temperature.
† Melting I²t at 0.001 sec clear time.
Figure FH1-FH2 Family Performance Curves for High-Current-Rated Chip Fuses
Figure FH1
1206SFH Average Time Current Curves
11
10
1
Figure FH2
1206SFH I²t vs. t Curves
10000
20A
15A
12A
10A
1000
0.1
100
0.01
10
0.001
10
100
Current (A)
1000
1
0.001
0.01
0.1
1
10
Note: Curves are nominal
Time (s)
Please go to page 97 for more information for High-Current-Rated Chip Fuses.
88
RoHS Compliant, ELV Compliant
HF Halogen Free