PRODUCT DATASHEET
Surface Mount Fuses
JFC1206FS Series Fuse
JFC1206FS Series Fuse
Description
JFC1206FS Series are the fuses set the industry
standard for performance, reliability and quality. The
solder‐free design provides excellent on‐off and
temperature cycling characteristics during use and also
makes our SMD fuses more heat and shock tolerant
than typical subminiature fuses.
Features
●
Rapid interruption of excessive current
●
Compatible with reflow and wave solder
●
Ceramic and glass construction
●
One time positive disconnect
●
Lead Free and Halogen free material
Electrical Characteristics
Rated Current
1.0In
2.5In
3.5In
250mA~5A
6A~30A
4 hour min.
5 sec max.
-
-
5 sec max.
Dimensions
Topview
Sideview
JDT FUSE Electronics Corp.
Page 1/4
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JFC1206FS Series Fuse
Performance Specification
Part No.
Rated
Voltage
DC
Rated
Current
(A)
Breaking
Capacity
1
Typical Cold.
Resistance
(mOhms)
2
Typical
Voltage Drop
(mV)
Typical
Pre-Arcing
I
2
t (A2Sec)
3
DC
Aplha
Marking
JFC1206-0250FS
JFC1206-0375FS
JFC1206-0500FS
JFC1206-0750FS
JFC1206-1100FS
JFC1206-1125FS
JFC1206-1150FS
JFC1206-1200FS
JFC1206-1250FS
JFC1206-1300FS
JFC1206-1350FS
JFC1206-1400FS
JFC1206-1450FS
JFC1206-1500FS
JFC1206-1650FS
JFC1206-1700FS
JFC1206-1800FS
JFC1206-2100FS
JFC1206-2120FS
JFC1206-2150FS
JFC1206-2200FS
JFC1206-2250FS
JFC1206-2300FS
250mA
375mA
500mA
750mA
1A
1.25A
1.5A
2A
2.5A
3A
3.5A
4A
4.5A
5A
6.5A
7A
8A
10A
150A
150A
200A
250A
300A
12A
15A
20A
25A
30A
50A
3608
1882
1028
601
490
165
240
144
86
53
40
35
27
22
16
12
10
4.4
3.8
2.9
1.6
1.4
1
1407
718
650
616
510
184
367
316
240
187
180
173
164
141
140
140
123
59
67
66
60
57
45
0.0004
0.0008
0.0022
0.0057
0.1
0.021
0.15
0.41
0.65
1.39
1.68
1.73
2.62
2.89
3.4
5.68
6.8
10.6
11.5
16.5
18.6
28.4
37.2
.25
E
0.5
.75
H
▲
K
N
O
P
R
S
X
T
6.5
7
M
U
12
15
20
25
30
63V
32V
24V
* DC Interrupting Rating (Measured at rated voltage, time constant of less than 50 microseconds, battery source)
* DC Cold Resistance are measured at <10% of rated current in ambient temperature of 25°C
JDT FUSE Electronics Corp.
Page 2/4
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JFC1206FS Series Fuse
Time Current Curve
250mA
375mA
500mA
750mA
1.5A
2A
2.5A
3A
3.5A
4A
4.5A
5A
7A
10
Current(Ampere)
1A
100
10
Time(second)
1
0.1
0.01
0.001
1
100
10
Time(second)
1
0.1
0.01
0.001
0.1
1
Current(Ampere)
10
100
10A
12A
15A
20A
25A
1000
100
Time(second)
10
1
0.1
0.01
10
30A
Current(Ampere)
100
JDT FUSE Electronics Corp.
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JFC1206FS Series Fuse
Part Numbering System
JF C xxxx - xxxx F S
S=SMD
T=Time-Lag, F=Fast Acting
xxxx=四½电流
xxxx=四½½积
C=Ceramic, T=Thin Film, H=High Temperature Ceramic Series
JF=JDT Fuse
JDT FUSE Electronics Corp.
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