SURFACE MOUNT FUSE
Type SEF
Fast Acting Square Ceramic
Surface Mount Fuse
Feature
a. Small volume.
b. Excellent inrush current withstanding capability.
c. Excellent withstand capacity for thermal and mechanic shock.
d. High reliability and stable solderability,2 terminal caps can choice
plating gold or silver.
e. Our SEF
、
SET series products,because the materials used in these
fuses include high melting temperature type solder and this solder
contains more than 85% lead (Pb),so these products can conform
to the exempts of the requirements of RoHS Directive(2002/95/EC).
Cartridge
Catalog
Number
SEF .062
SEF .080
SEF .100
SEF .125
SEF .200
SEF .250
SEF .300
SEF .375
SEF .400
SEF .500
SEF .700
SEF .750
SEF 001
SEF 1.50
SEF 002
SEF 2.50
SEF 003
SEF 3.15
SEF 3.50
SEF 004
SEF 005
SEF 006
SEF 007
SEF 008
SEF 010
SEF 012
SEF 015
Ampere
Rating
[ In ]
62mA (1/16A)
Interrupting Rating
62mA~8A:
10A:
50 amperes at 125V AC/DC
300 amperes at 32V DC
35 amperes at 125V AC
50 amperes at 125V AC/DC
300 amperes at 32V DC
50 amperes at 65V AC/DC
300 amperes at 24V DC
12A~15A:
Mechanical Dimension
Voltage
Rating
(V)
80 mA
100 mA
125 mA
200 mA
250 mA
300 mA
375 mA
400 mA
500 mA
700 mA
750 mA
1A
1.5 A
2A
2.5 A
3A
3.15A
3.5 A
4A
5A
6A
7A
8A
10 A
12A
15A
125V
65V
Nominal
Resistance
Cold Ohms
11.275
9.9550
9.5130
5.8395
2.0195
1.1050
0.8554
0.7819
0.5200
0.4895
0.2814
0.2425
0.1407
0.1130
0.0594
0.0384
0.0333
0.0296
0.0268
0.0209
0.0179
0.0117
0.0104
0.0095
0.0067
0.0042
0.0025
Nominal
2
Melting I t
2
A Sec
0.000961
0.001000
0.001500
0.003120
0.008000
0.009380
0.018000
0.021100
0.032000
0.037500
0.120500
0.153100
0.385000
0.725000
0.894000
1.182000
1.475000
1.655000
2.055000
3.882000
5.480000
8.520000
9.931000
18.82000
22.50000
43.20000
112.5000
1A~15A
62mA~5A
6A~15A
62mA~10A
Physical Specification
Material
Body: Ceramic
Terminations: Silver Plated Brass Caps
Packaging
1,000 Fuses in 7 inches dia. reel, or 5,000
fuses in 13 inches dia. reel,
12mm wide tape, per EIA Standard 481
Environmental Specification
Operating Temperature
Vibration
-55°C to +125°C
MIL-STD-202G, Method 201 (10-55 Hz,
0.06 inch, total excursion)
MIL-STD-202G, Method 101, Test Condition B
(48Hrs)
MIL-STD-202G, Method 302, Test Condition A
MIL-STD-202G, Method 210, Test Condition B
(10sec, at 260°C)
MIL-STD-202G, Method 107, Test Condition B
(-65°C to +125°C)
Approval
PSE
Certified products for U.S. and Canada
Recognized Component for Canada and U.S.
CSA Listed
Salt Spray
Insulation Resistance
Electrical
Characteristic
Rated
current
62mA~10A
12A~15A
1 ln
MIN
4hr
4hr
2 ln
MAX
5 sec
60 sec
Resistance to Solder Heat
Thermal Shock
Environmental Temperature at 25°C
41
2.6
±
0.1 mm
Microchip MCU
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