04331.75NR Datasheet, PDF (2/3 Pages) Littelfuse – Surface Mount Fuses Thin Film > 1206 Size > Very Fast Acting > 433 Series

Surface Mount Fuses
Thin Film > 1206 Size > Very Fast Acting > 433 Series
Temperature Rerating Curve
Average Time Current Curves
Soldering Parameters - Wave Soldering
Reflow Condition
Pb – Free assembly
- Temperature Min (T_s(min))
Pre Heat - Temperature Max (T_s(max))
- Time (Min to Max) (t_s)
Average ramp up rate (Liquidus Temp
(T_L) to peak
T_S(max) to T_L - Ramp-up Rate
Reflow
- Temperature (T_L) (Liquidus)
- Temperature (t_L)
Peak Temperature (T_P)
Time within 5°C of actual peak
Temperature (t_p)
Ramp-down Rate
Time 25°C to peak Temperature (T_P)
Do not exceed
150°C
200°C
60 – 180 secs
5°C/second max
5°C/second max
217°C
60 – 150 seconds
250^+0/-5 °C
20 – 40 seconds
5°C/second max
8 minutes Max.
260°C
100
10
1
0.1
0.01
0.001
0.1
1
10
100
CURRENT IN AMPERES
433 Series
8
Revision: February 13, 2008
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for the most current information