Electrical Characteristics
(
UL/CSA/STD. 248
-
14
)
Testing
Current
Minimum
Maximum
100%
4 Hrs.
N/A
200%
N/A
5 Sec
AEC
-
Q Compliant
Square Ceramic Surface Mount
belfuse.com/circuit
0679H Series
2410 Size
Features
-
Quick Acting, 2410 SMD
-
Compatible with 260
,
IR Pb
-
free solder process
-
Wide range of current rating from 2
5
0mA to
15
A
-
Wide operating temperature range
,
-
55
to 125
-
Tape &
Reel for auto
-
insert
SMD
process
-
AEC
-
Q
Compli
ant
-
RoHS
compliant
with exemption 7
(
a
)
-
Halogen Free, (MSL = 1)
-
Meets Bel a
utomotive qualification*
*
-
Largely based on internal AEC
-
Q test
plan
Applications
-
Notebook
-
LCD monitor
-
PC
computer
-
Office electronic equipment
-
Industrial equipment
-
Medical equipment
-
POE, POE+
-
L
CD / LED monitor
-
Power supply
-
LCD / LED TV
Safety Agency Approvals
Physical Specifications
Safety
Agency
Safety Agency
Certificate
Voltage Rating
(V)
E20624
250mA
3A/350V AC
72V DC
3.5A
-
15A/350V AC
60V DC
R 50368185
Tested according to
IEC
60127
-
1:2006+A1+A2
IEC 60127
-
7:201
5
3A/350V AC
72V DC
*I.R.= Interrupting Rating = Short Circuit Rating(Amps)
Materials
Body : Ceramic
Terminations : Silver Plated Caps
Marking
On Fuse :
“Current Rating”, “Q”, ”H”
laser marked on ceramic tube,
“bel” stamped in end
caps.
On Label :
"bel", "0679H", "Current Rating", "Voltage Rating", "Interrupting Rating",
"Appropriate Safety Logos" and "
", "
Specifications subject to change without notice
Q Compliant
Type 0679H
Square Ceramic Surface Mount
Quick Acting Fuse
belfuse.com/circuit
-
protection
RoHS 2 Compliant
HALOGEN FREE =
Voltage Rating
Ampere Range / Volt
@ I.R. ability*
3A/350V AC
72V DC
15A/350V AC
60V DC
250mA
-
3A/350V@ 50A AC
72V@100A DC
3.5A
-
5A/350V@50A AC
60V@150A DC
6.3A
-
15A/350V@50A
-
AC
60V@100A DC
3A/350V AC
72V DC
3A/350V@50A AC
72V@100A DC
*I.R.= Interrupting Rating = Short Circuit Rating(Amps)
laser marked on ceramic tube,
"bel", "0679H", "Current Rating", "Voltage Rating", "Interrupting Rating",
"(China RoHS compliant).
Specifications subject to change without notice
Type 0679H
2
/
4
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
© 201
9
Bel Fuse, Inc.
Rev. 0679H
Apr
201
9
Environmental Specifications
Electrical S
pecifications
Part Number
Ampere
Rating
(A)
Typical
Cold
Resistance
(ohms)
Volt
-
drop
@100% In
(Volt) max.
Voltage and
Interrupting
Ratings
Melting I²T
<
10
m Sec
(A² Sec)
Melting I²T
@10 In
(A²
Sec)
Maximum
Power
Dissipation
(W)
Agency
Approvals
0679H0250
-
XX
250mA
0.55
0.530
See Table of
Safety Approvals
on Page 1 for
Voltage and
associated
Interrupting
Ratings
0.01
0.02
0.13
Y
0679H0375
-
XX
375mA
0.32
0.480
0.04
0.04
0.18
Y
0679H0500
-
XX
500mA
0.22
0.470
0.08
0.08
0.24
Y
0679H0630
-
XX
630mA
0.17
0.410
0.15
0.15
0.26
Y
0679H0750
-
XX
750mA
0.14
0.380
0.24
0.26
0.29
Y
0679H1000
-
XX
1A
0.09
0.280
0.51
0.54
0.28
Y
0679H1250
-
XX
1.25A
0.068
0.250
0.21
0.22
0.31
Y
0679H1500
-
XX
1.5A
0.053
0.250
0.32
0.29
0.38
Y
0679H2000
-
XX
2A
0.035
0.240
0.62
0.68
0.48
Y
0679H2500
-
XX
2.5A
0.028
0.240
0.96
1.13
0.60
Y
0679H3000
-
XX
3A
0.022
0.220
1.6
1.8
0.66
Y
Y
0679H3500
-
XX
3.5A
0.019
0.220
2.0
2.2
0.77
Y
0679H4000
-
XX
4A
0.018
0.220
3.1
3.5
0.88
Y
0679H5000
-
XX
5A
0.014
0.200
5.3
5.5
1.00
Y
0679H6300
-
XX
6.3A
0.011
0.190
8.7
8.3
1.20
Y
0679H7000
-
XX
7A
0.010
0.175
11.1
10.8
1.23
Y
0679H8000
-
XX
8A
0.0085
0.170
14.8
14.1
1.36
Y
0679H9100
-
XX
10A
0.0064
0.150
25.7
25.7
1.50
Y
0679H9120
-
XX
12A
0.0054
0.140
41.0
38.9
1.68
Y
0679H9150
-
XX
15A
0.0038
0.130
76.7
103.5
1.95
Y
Consult manufacturer for other ratings
XX
-
Pack
a
ging code (see
“ordering information”)
NOTES:
All tests were conducted with the fuses soldered to a printed circuit boards with a nominal thickness of 1.6 mm. The copper t
est circuit trace
was a printed circuit with an overall length of 100 mm, copper thickness/width as described
below. The printed circuit
b
oards were mounted by screws to a test fixture having brass
blocks for connection of the
test leads. A
ll samples were soldered to the test boards by the
manufacturer.
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 A
(After Opening) 10,000 ohms minimum.
Solderability
MIL
-
STD
-
202G, Method 208H
Resistance to solder Heat
MIL
-
STD
-
202G, Method 210F, Test Condition C.
Top Side
(260
,20 sec)
MIL
-
STD
-
202G, Method 210F, Test
Condition D.
Bottom Side
(260
,10 sec)
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)
High temperature storage
MIL
-
STD
-
202 Method
108
Temperature cycling
JESD22 Method JA
-
104,Test Condition B
Biased humidity
MIL
-
STD
-
202 Method 103,
85C/85% RH with
10% operating power for 1000 hrs
.
Operational life
MIL
-
STD
-
202 Method 108, Test Condition D
Resistance to solvents
MIL
-
STD
-
202 Method
215
Mechanical shock
MIL
-
STD
-
202 Method 213,Test Condition C
Vibration
MIL
-
STD
-
202 Method 204
Resistance to soldering
heat
MIL
-
STD
-
202 Method 210,Test condition B
Thermal shock
MIL
-
STD
-
202 Method 107
Solderability
J
-
STD
-
002
Board flex(SMD)
AEC
-
Q200
-
005
Terminal strength
AEC
-
Q200
-
006
Electrical characterization
3 temperature electrical
Fuse rating
Test Board Trace Dimensions
25
0mA
-
5A
1 oz. copper, 5.0mm wide.
6
.3A
-
15
A
3 oz. copper, 10mm wide.
Spe
cifications subject to change without notice
Type 0679H
3
/
4
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
© 201
9
Bel Fuse, Inc.
Rev. 0679H
Apr
201
9
Temperature Derating Curve
Average Time Current Curve
Soldering Parameters
IR Reflow Profile (IPC/JEDEC J
-
STD
-
020D)
Preheat & Soak
T
emperature min (T
smin
)
Temperature max (T
smax
)
Time (T
smin
to T
smax
) (t
s
)
150
200
60
-
120 seconds
Average ramp
-
up rate (T
smax
to T
p
)
3
/second max.
Liquidous temperature (T
L
)
Time at liquidous (t
L
)
217
60
-
150 seconds
Peak temperature (T
p
)
260
max
Time (tp) within 5
of the specified
classification
temperature
(Tc)
30 seconds
Average ramp
-
down rate (T
p
to T
smax
)
6
/second max.
Time
25
to peak temperature
8 minutes max.
Spe
cifications
subject to change without notice
Type 0679H
4
/
4
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
© 201
9
Bel Fuse, Inc.
Rev. 0679H
Apr
201
9
Fuse FGNO Explanation
06
79
H
[XXXX]
-
XX
0679H
=
0679H
;
[XXXX]=Ampere Rating;
XX=See Ordering Information as below
Fraction
Decimal
Milliamps
Bel FGNO[XXXX]
Fraction
Decimal
Amps
Bel FGNO[XXXX]
1/4
0.250
250
0250
1.0
1
1000
3/8
.375
375
0375
1
-
1/4
1.25
1.25
1250
1/2
.500
500
0500
1
-
1/2
1.50
1.5
1500
.630
630
0630
2.0
2
2000
3/4
.750
750
0750
2
-
1/2
2.5
2.5
2500
3.0
3
3000
3
-
1/2
3.5
3.5
3500
4.0
4
4000
5.0
5
5000
6.3
6
.3
6
3
00
7.0
7
7000
8.0
8
8000
10
9100
12
9120
15
9150
Mechanical Dimensions
Ordering Information
Packaging
Packaging Tape & Reel
Packaging Specification
Quantity
Quantity & Packaging Code
12
mm wide tape with
13
inches Diameter reel
EIA Standard 481
-
E
5000
05
12 mm wide tape with 7 inches Diameter reel
EIA Standard 481
-
E
1000
01
Spe
cifications subject to change without notice