BEL SST625

2410 Size
Type SST
Square Ceramic Surface Mount Slow Blow Fuse
SSTD0104
Catalog
Number
Electrical Characteristics
(UL/CSA STD. 248-14)
Blow Time
Minimum
Maximum
100%
4 Hrs.
N/A
200%
1 Sec
60 Sec
300%
0.2 Sec
3 Sec
800%
0.02 Sec
0.1 Sec
Safety Agency Approvals
V
Listing File No. E20624
ß
Certified File No. LR39772
(A2 Sec)
Maximum
Power
Dissipation
(W)
0.70
0.47
0.15
0.15
0.25
SST 500
500mA
0.46
0.43
0.27
0.28
0.30
SST 625
625mA
0.33
0.39
0.45
0.47
0.35
SST 750
750mA
0.26
0.37
0.66
0.69
0.39
1A
0.17
0.34
1.2
1.3
0.47
1.5A
0.10
0.29
3
3.1
0.62
2A
0.06
0.24
5
5.7
0.68
2.5A
0.04
0.21
9
9
0.74
3A
0.032
0.18
14
16
0.80
3.5A
0.027
0.17
18
20
0.84
SST 4
4A
0.023
0.16
23
26
0.88
SST 5
5A
0.017
0.14
38
43
0.95
SST 7
7A
0.010
0.11
80
90
1.08
SST 2
SST 2.5
SST 3
SST 3.5
Amp range / Volt @ I.R ability
Melting I2T
@10 In
375mA
SST 1.5
Vßc
Approval
Typical
Volt-drop Melting I2T
Cold
@100% In < 10 mSec
Resistance
(ohm)
(Volt) max. (A2 Sec)
SST 375
SST 1
Testing
current
Ampere
Rating
Consult manufacturer for other ratings
375mA - 7A / 125V @ 50A AC/DC
Physical Specification
Environmental Specification
Soldering Techniques & Compatibility
Infrared Reflow: 240°C, 20 sec max.
Wave Solder: 260ºC, 10 sec max. (MIL-STD-202, Method 210)
Operating Temperature
-55ºC to +125ºC
Shock
MIL-STD-202, Method 213, Test Condition I
(100 G’s peak for 6 milliseconds)
Vibration
MIL-STD-202, Method 201 (10-55 Hz, 0.06 inch, total
excursion)
Materials
Ceramic body / Palladium Plated Brass Caps
Marking
On fuse:
“Current Rating” in black color, “bel” stamped in end caps.
On label:
“bel”, “SST”, “Current Rating”, “Voltage Rating” Interrupting Rating “c” plus
“Appropriate Safety Logos”
Packaging
5,000 fuses in 13 inches dia. reel, 12mm wide tape, 4mm pitch,
per EIA Standard 481
Mechanical Dimensions
Salt Spray
MIL-STD-202, Method 101, Test Condition B (48Hrs)
Solderability
MIL-STD-202, Method 208
2.54±0.10mm
(0.100"±0.004")
2.54±0.10mm
(0.100"±0.004")
7
bel
6.10±0.25mm
(0.240"±0.010")
SST
Resistance to Solder Heat
MIL-STD-202, Method 210, Test Condition B
(260°C, 10 sec)
Thermal Shock
MIL-STD-202, Method 107, Test Condition B
(-65ºC to +125ºC)
1.35±0.10mm
(0.053"±0.004")
2.0mm(0.08")
3.18mm
(0.125")
Recommended pad layout
3.0mm(0.12")
Specifications subject to change without notice
Insulation Resistance
MIL-STD-202, Method 302, Test Condition A
(After Opening) 10,000 ohms minimum
ORDERING INFORMATION SEE PAGES 67 & 68
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
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2410 Size
Type SST
Square Ceramic Surface Mount Slow Blow Fuse
SSTC0303
-
375mA
500mA
625mA
750mA
1A
1.5A
2A
2.5A
3A
3.5A
4A
5A
7A
SST - TIME CURRENT CHARACTERISTIC CURVE
10000
1000
TIME IN SECONDS
100
10
0.1
0.01
0.1
1
10
100
1000
CURRENT IN AMPERES
Specifications subject to change without notice
1
NOTE - see important information under “User Guide”on P.08
Corporate Office
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K
Tel: 44-1772-556601
Fax: 44-1772-888366
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