Type 0683G
Square Ceramic Surface Mount Slow Blow Fuse
0683G Series - 4818 Size
RoHS Compliant
Features
- Slow Blow, 4818 SMD
- Compatible with 260℃, IR Pb-free solder process
-1.6A-30A 350VAC, 1.6A-30A 125VDC, Voltage Rating
- Wide range of current rating from 1.6A to 30A
- Wide operating temperature range -55℃ to 125℃
- Tape & Reel for auto-insert SMD process
- RoHS compliant with exemption 7(a)
Fully compliance with EU Directive 2011/65/EU and amending directive 2015/863
- Halogen Free
Applications
- Lighting system
- Power supply- Notebook
- Power supply
- PC computer
- Office electronic equipment
- Industrial equipment
- POE, POE+
- LCD / LED monitor
- LCD / LED TV
-Storage system
-Telecom system
-Wireless basestation
-White goods
-Game console
-Battery charging circuit protection
HALOGEN FREE =
Physical Specifications
Body : Ceramic
Materials
Terminations : Silver Plated Caps /Gold Plated Caps/Palladium Plated
Caps
On Fuse :
"Current Rating", "S", "G" – laser marked on ceramic tube
"bel" stamped in end caps.
Marking
On Label :
"bel", "0683G", "Current Rating", "Voltage Rating", "Interrupting Rating",
“Appropriate Safety Logos" and "
Electrical Characteristics
(Per IEC 60127-7)
Blow Time
Testing Current
Minimum
Maximum
100%
4 hr.
N/A
210%
N/A
120 sec.
1000%
0.01 sec
0.1 sec
", "
"(China RoHS compliant).
Safety Agency Approvals
Safety
Agency
Safety Agency
Certificate
Ampere Rating/
Voltage Rating
E506667
1.6A-30A/350VAC
R 50529162
Tested according to
EN 60127-1: 2006+A1+A2
EN 60127-4: 2005+A1+A2
1.6A/350VAC
Ampere Range / Volt
@ I.R. ability*
1.6A-30A/125V @2000A DC
1.6A-5A/250V @1500A AC
>5A-30A/250V @500A AC
1.6A-30A/350V @100A AC
1.6A/250V @1500A AC
1.6A/350V @100A AC
1.6A/125V @2000A DC
*I.R.= Interrupting Rating = Short Circuit Rating(Amps)
Specifications subject to change without notice
belfuse.com/circuit-protection
Type 0683G
2/4
Temperature Derating Curve
Average Time Current Curve
1.6A
2A
2.5A
3.15A
4A
5A
6.3A
8A
10A
15A
20A
25A
30A
0683G – TIME CURRENT CHARACTERISTIC CURVE
10000
1000
TIME IN SECONDS
100
10
1
0.1
0.01
1
Part
Number
0683G1600-01
0683G1600-11
0683G1600-21
0683G2000-X1
0683G2500-X1
0683G3150-X1
0683G4000-X1
0683G5000-X1
0683G6300-X1
0683G8000-X1
0683G9100-X1
0683G9150-X1
0683G9200-X1
0683G9250-X1
0683G9300-X1
10
100
1000
CURRENT IN AMPERES
Electrical Specifications
Ampere
Rating
Typical Cold
Resistance
(ohms)
Volt-drop
@100%In
(Volt) max.
1.6A
0.065
0.18
2A
2.5A
3.15A
4A
5A
6.3A
8A
10A
15A
20A
25A
30A
0.046
0.038
0.028
0.023
0.017
0.013
0.0100
0.0079
0.0035
0.0025
0.0021
0.0018
0.17
0.17
0.16
0.16
0.16
0.16
0.16
0.15
0.10
0.10
0.10
0.10
Voltage and
Interrupting
Ratings
See Table of
Safety Approvals
on Page 1 for
Voltage and
associated
Interrupting
Ratings
Melting I²T
@10 In
(A² Sec)
Maximum
Power
Dissipation
(W)
3.6
0.29
5.6
7.5
16.9
25
47
67
122
210
270
480
913
1071
0.34
0.43
0.50
0.64
0.80
1.0
1.3
1.5
1.5
2.0
2.5
3.0
Agency Approvals
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Consult manufacturer for other ratings
NOTES 1:
All tests were conducted with the fuses soldered to a printed circuit boards with a nominal thickness of 1.6 mm. The copper test circuit trace was a printed circuit
with an overall length of 100 mm, copper thickness/width as described below. The printed circuit boards were mounted by screws to a test fixture having brass blocks
for connection of the test leads. All samples were soldered to the test boards by the manufacturer. Recommended solder paste thickness is 0.15mm.
NOTES 2:
Fuse rating
Test Board Trace Dimensions
Conventional (Ambient Pressure) Reflow Process is recommended for this device. The sale and use
1.6A-5A
1 oz. copper, 5.0mm wide.
of product is subject to bel terms and condition of sale, unless otherwise agreed .User should
independently evaluate the suitability of and test each product selected for their own application.
>5A-10A
2 oz. copper, 7.5mm wide.
Product are not designed for, and may not be used in, all applications.
>10A-30A
3 oz. copper, 15mm wide.
Caution
- Minimum fusing point:
The 0683G Series fuse are NOT intended to be operated at currents between 100% and 210% of ampere rating. Prolonged operation at currents in this range may
result in overheating of the fuse and/or desoldering of the fuse caps from the PCB pad.
Specifications subject to change without notice
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
+1 201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit-protection
© 2022 Bel Fuse, Inc.
Rev.0683G Mar2022
Type 0683G
3/4
Environmental Specifications
Shock Resistance
MIL-STD-202G, Method 213B, Test Condition 1
(100 G's peak for 6 milliseconds; Sawtooth waveform)
Vibration Resistance
MIL-STD-202G, Method 201A (10-55 Hz, 0.06 inch, total excursion).
Salt Spray Resistance
MIL-STD-202G, Method 101E, Test Condition B (48 hrs.).
Insulation Resistance
MIL-STD-202G, Method 302, Test Condition B (After Opening) 10,000 ohms minimum.
Solderability
J-STD-002 Test B
Resistance to solder Heat
MIL-STD-202G, Method 210, Test Condition B
Thermal Shock
MIL-STD-202G, Method 107G, Test Condition B (-65℃ to +125℃).
Operating Temperature
-55℃ to +125℃
Moisture Sensitivity Level
1 (According to IPC J-Std-020)
Soldering Parameters
IR Reflow Profile (IPC/JEDEC J-STD-020D)
Preheat & Soak
Temperature min (Tsmin)
Temperature max (Tsmax)
Time (Tsmin to Tsmax) (ts)
150℃
Average ramp-up rate(Tsmax to Tp)
3℃ / second max.
Liquidous temperature(TL )
Time at liquidous (tL)
217℃
60 – 150 seconds
Peak temperature (Tp)
260℃ max
Time (tp) within 5℃ of the specified
200℃
60-120 seconds
30 seconds
classification temperature (Tc)
Average ramp-down rate(Tp to Tsmax)
6℃ / second max.
Time 25℃ to peak temperature
8 minutes max.
Lead-free Wave Soldering Profile
Wave Soldering Parameter
Average ramp-up rate
Heating rate during preheat
200℃ / second
typical 1 - 2℃ / second
Max 4℃ / second
Final preheat temperature
within 125℃ of
soldering temperature
Peak temperature Tp
260℃
Time within +0℃ / -5℃ of actual
peak temperature
10 seconds
Ramp-down rate
5℃ / second max.
Specifications subject to change without notice
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
+1 201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit-protection
© 2022 Bel Fuse, Inc.
Rev.0683G Mar2022
Type 0683G
4/4
Fuse FGNO Explanation
0683G [XXXX] -X1
0683G=0683G Series; [XXXX]=Ampere Rating; XX=See Ordering Information as below
Fraction
Decimal
Amps
Bel FGNO[XXXX]
1.60
1.6
1600
2.0
2
2000
2.5
2.5
2500
3.15
3.15
3150
4.0
4
4000
5.0
5
5000
6.3
6.3
6300
8.0
8
8000
10
10
9100
15
15
9150
20
20
9200
25
25
9250
30
30
9300
2-1/2
Mechanical Dimensions
Ordering Information
Packaging
Packaging Tape & Reel
Packaging Specification
Quantity
Quantity & Packaging Code
24mm wide tape with 13 inches Diameter reel
EIA Standard 481-E
1500
1
Specifications subject to change without notice
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
+1 201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit-protection
© 2022 Bel Fuse, Inc.
Rev.0683G Mar2022
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