SinglFuse™ SF-1206F Series Features
n Fast acting thin film chip fuse for overcurrent protection
n 3216 (EIA 1206) miniature footprint
n Surface mount packaging for automated assembly
n UL listed (UL 248-14)
n RoHS compliant* and halogen free**
SF-1206F Series - Fast Acting Surface Mount Fuses
Electrical Characteristics
SF-1206F050
SF-1206F080
SF-1206F100
SF-1206F125
SF-1206F150
Rated Current
(Amps)
0.50
0.80
1.00
1.25
1.50
SF-1206F250
SF-1206F300
SF-1206F400
SF-1206F500
2.50
3.00
4.00
5.00
Model
SF-1206F200
2.00
SF-1206F700
Fusing Time
Open within 1 min.
at 200 % rated
current
Resistance
(mΩ) Typ.***
517
211
132
95
76
7.00
Rated Voltage
Breaking Capacity
DC 63 V
DC 63 V
50 A
DC 32 V
DC 32 V
50 A
DC 32 V
DC 32 V
50 A
40.5
31.5
23.25
16
12
7.5
Typical
I2t (A2s)****
0.011
0.031
0.034
0.062
0.144
0.181
0.351
0.501
0.954
0.966
3.25
*** Resistance value was measured with less than 10 % of rated current. Tolerance ±25 %.
****Typical I2t value is measured at 10x rated current.
Reliability Testing
No.
Test
Requirement
Test Condition
1
Carrying Capacity
No fusing
2
Fusing Time
Within 1 minute
200 % of its rated current
3
Interrupting Ability
No mechanical damages
After the fuse is interrupted, rated voltage applied
for 30 seconds again
4
Bending Test
No mechanical damages
Distance between holding points: 90 mm,
Bending: 3 mm,1 time, 30 seconds
5
Resistance to Solder Heat
±20 %
260 °C ±5 °C,10 seconds ±1 second
6
Solderability
95 % coverage minimum
235 °C ±5 °C, 2 ±0.5 second
245 °C ±5 °C, 2 ±0.5 second (lead free)
7
Temperature Rise
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