PRODUCT DATASHEET
Surface Mount Fuse
JFC1032FS FAST ACTING FUSE
JFC1032FS FAST ACTING FUSE
Description
The JFC1032FS series fast acting square Surface
Mount fuse are designed for high-end cloud
computing sercers,telecom base station power
supplies, blockchain servers, and new energy vehicle
battery management systems,RoHS compliant,
Halogen Free and lead(Pb) exempts of the
requirements of RoHS Directive, with U.S.(UL/CSA)
safety agency approvals. Provide board level primary
and secondary circuit protection in a wide variety of
applications. With excellent inrush current with
standing capability,excellent reliability for thermal and
mechanic shock, also have a high reliability and
stable solder ability, end caps are available in
gold/silver plated.
Features
Agency Approvals
AGENCY
AGENCY FILE NUMBER
Pending
● Fasting acting
● High current rating available
● Low temperature de-rating
● Tape and Reel for automatic placement
● Small size(10.25mm*3.2mm)
● Wide operating temperature range(-55℃ to 125℃)
● RoHS compliant
● Conflict free metals
● Wide range of current rating available
Electrical Characteristics
Applications
Test Condition : All electrical test is to be conducted with
the ambient air at a temperature of 25±5℃.
● LED lighting
● PC server
Operating Characteristics:
% of Ampere Rating(In)
● LCD backlight inverter
● Wireless base station
Blowing Time
100%*In
4 hours, Min
200%*In
120 sec, Max
● Digital camera
● Notebook PC
● Portable Devices
● Cooling fan system
● White goods
● Industrial equipment
JDT FUSE Industrial Co., Ltd
www.jdtfuse.com
● Battery devices
● Power supply
● Storage system
● Game console
● Medical equipment
● LCD/PDP devices
● Networking devices
● Telecom system
● Office equipment
● Automotive devices
Page 1/5
Revised 07/09/22
JFC1032FS FAST ACTING FUSE
Performance Specification
Part Number
Ampere
Rating
(A)
JFC1032-0200FS
Max Voltage
Rating
(V)
Nominal Cold
Resistance
(mΩ)
Nominal
Melting
I2t (A2S)
0.20
920
0.36
JFC1032-0250FS
0.25
860
0.39
JFC1032-0300FS
0.30
809
0.42
JFC1032-0315FS
0.315
768
0.46
JFC1032-0375FS
0.375
710
0.53
JFC1032-0400FS
0.40
665
0.65
JFC1032-0500FS
0.50
600
0.78
JFC1032-0600FS
0.60
560
0.80
500
0.83
280
0.84
200
0.85
Breaking Capacity
35A@600VAC/DC
600VAC/DC
100A@350VAC/DC
JFC1032-0630FS
0.63
JFC1032-0700FS
0.70
JFC1032-0750FS
0.75
JFC1032-0800FS
0.80
180
0.86
JFC1032-1100FS
1.00
75
0.87
JFC1032-1125FS
1.25
78
1.16
JFC1032-1150FS
1.50
69
2.2
JFC1032-1160FS
1.60
60
2.5
JFC1032-1200FS
2.00
50
3.8
JFC1032-1250FS
2.50
45
5.2
JFC1032-1300FS
3.00
36
7.5
JFC1032-1315FS
3.15
33
8.0
JFC1032-1350FS
3.50
29
9.9
JFC1032-1400FS
4.00
23
15.8
JFC1032-1500FS
5.00
18
35
JFC1032-1600FS
6.00
15
55
JFC1032-1630FS
6.30
12.1
65
JFC1032-1700FS
7.00
10.6
70
JFC1032-2100FS
10.0
8.05
91
JFC1032-2150FS
15.0
4.50
203
JFC1032-2200FS
20.0
3.30
360
JFC1032-2250FS
25.0
2.25
563
JFC1032-2300FS
30.0
1.98
810
JFC1032-2400FS
40.0
1.20
1360
JFC1032-2500FS
50.0
1KA@32VDC
1946
60.0
500A@72VDC
0.98
JFC1032-2600FS
125VDC
250VAC
300A@125VDC
0.90
2285
150A@250VAC/DC
150A@125VAC/DC
50A@400VAC/DC
250VAC/DC
100A@350VAC/DC
150A@250VAC/DC
150A@125VAC/DC
100A@250VAC
JDT FUSE Industrial Co., Ltd
www.jdtfuse.com
Page 2/5
Revised 07/09/22
JFC1032FS FAST ACTING FUSE
Dimensions and Structure
Unit : mm
Recommended pad layout
12.6±0.3
3.2±0.15
1.75±0.15
3.43±0.3
3.2±0.15
10.25 ± 0.2
J20A
5.72±0.3
3.25±0.3
Material Details
NO.
Part Name
①
End caps
②
Body
③
Fuse element
Material
Au Plated Brass Cap
Non-Transparent Square Cetamic Tube
Cu-Ag/Tin Alloy wire
Product Characteristics
No.
Item
Contain
Reference standard
①
Product Marking
Brand,Ampere Rating
JDTFUSE marking standards
②
Operating Temperature
-55°C to 125°C
55°C to 125°C with proper derating
③
Solderability
MIL-STD-202, Method 208
④
10 sec at 260°C
MIL-STD-202, Method 210,Test Condition B
⑤
Redidtance to Soldering
Heat
Insulating Resistance
(after Opcning)
T=240°C±5°C,t=3sec±0.5sec,
Coverage≥95%
10,000 ohms minimum
MIL-STD-202, Method 302,Test Condition A
⑥
Thermal Shock
5 cycle,-65°C/+125°C,
15minutes at each extreme
MIL-STD-202, Method 107,Test Condition B
⑦
Mechanical Shock
100G‘s peak for 6 millisecinds,
3cycles
MIL-STD-202, Method 213,Test Condition I
⑧
Vibration
0.03”amplitude,10-55 Hz in 1min.
2hrs each XYZ=6hrs
MIL-STD-202, Method 201
⑨
Moisture Resistance
10 cycles
MIL-STD-202, Method 106
⑩
Salt Spray
5% salt solution,48hrs
MIL-STD-202, Method 101,Test Condition B
JDT FUSE Industrial Co., Ltd
www.jdtfuse.com
Page 3/5
Revised 07/09/22
JFC1032FS FAST ACTING FUSE
Environmental Characteristic
Average Time-Current Curve
25.0
30.0
40.0
50.0
60.0
20.0
15.0
200
250
300
315
375
400
500
600
630
700
750
800
1.0
100
A
3.0
3.15
3.5
4.0
5.0
6.0
6.3
7.0
10.0
mA
140
1.25
1.5
1.6
2.0
2.5
Temperature Derating Curve
100
10
80
TIME IN SECONDS
PERCENT OF RATING
120
60
25°C
40
1
0.1
20
-60°C
-76°F
-40°C
-40°F
-20°C
-4°F
0°C
32°F
20°C
68°F
40°C
104°F
60°C
140°F
80°C
176°F
100°C
212°F
120°C
248°F
0.01
AMBIENT TEMPERATURE
When choosing the fuse’s specification, if the operating
environmental temperature beyond the scope from 20-30°C,
engineer should consider the environmental temperature’s
affection to fuse.
0.001
0.1
1
10
100
200
CURRENT IN AMPS
Recommended Soldering Parameters
Reflow Condition
tp
TP
Ramp-up
Critical Zone
TL to TP
TL
Pre Heat
tL
Temperature (°C )
Ts(max)
Ts(min)
25
Reflow
Preheat
Ramp-down
ts
time to peak temperature
(t 25°C to peak)
A、Wave/Reflow Soldering Parameters:
● Solder paste process.
● Solder Pot Temperature:260°C Max.
Time
Pb-Free assembly
Temperature Min Ts(min)
150°C
Temperature Max Ts(max)
200°C
Time Min to Max (Ts)
60-120 secs
Temperature (TL)(Liquidus)
217°C
Time Max (TL)
60-90 seconds
Average ramp up rate (Liquidus Temp(TL) to peak)
5°C/s max
Ts(max)to TL-Ramp-up Rate
5°C/s max
Peak Temperature(Tp)
260﹢0/-5°C
Time within 5°C of actual peak Temperature(tp)
20-40 s
Ramp-dowm Rate
5°C/s max
Time 5°C ot peak Temperature(tp)
8 min max
Do not exceed
260°C
● Sold Dwell Time:5 seconds max.
B、Hand-Solder Parameters:
● Solder Iron Temperature:300±5°C .
● Heating Time:1~2s max.
JDT FUSE Industrial Co., Ltd
www.jdtfuse.com
Page 4/5
Revised 07/09/22
JFC1032FS FAST ACTING FUSE
PACKING
NO.
Quantity
JFC1032FS
2000
Packaging Option
24mm tape-and-reel on13 inch(330mm)reel
PART NUMBERING
JF C 1032 - xxxx F S
S=SMD
F=Fast acting
Ampere Rating
1032=1032 Series
C=Ceramic
JF=JDT Fuse
OTHERS
● If in use beyond the requirements of the specifications, must pass through the mutual confirmation !
● If the specification is not appropriate, must through consultation between the two sides and by the company to modify.
JDT FUSE Industrial Co., Ltd
www.jdtfuse.com
Page 5/5
Revised 07/09/22
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