SST2 [BEL]
Square Ceramic Surface Mount Slow Blow Fuse; 广场陶瓷表面贴装慢熔保险丝
| 型号： | SST2 |
| 厂家： | 
BEL FUSE INC. |
| 描述： | Square Ceramic Surface Mount Slow Blow Fuse |
| 文件： | 总2页 (文件大小：83K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2410 Size
Type SST
Square Ceramic Surface Mount Slow Blow Fuse
SSTD0104
Catalog
Number
Ampere
Rating
Typical
Cold
Volt-drop Melting I2T Melting I2T Maximum
@100% In < 10 mSec
@10 In
(A2 Sec)
0.15
0.28
0.47
0.69
1.3
Power
Dissipation
(W)
Resistance
(ohm)
(Volt) max. (A2 Sec)
SST 375
SST 500
SST 625
SST 750
SST 1
375mA
500mA
625mA
750mA
1A
0.70
0.47
0.43
0.39
0.37
0.34
0.29
0.24
0.21
0.18
0.17
0.16
0.14
0.11
0.15
0.27
0.45
0.66
1.2
3
0.25
0.30
0.35
0.39
0.47
0.62
0.68
0.74
0.80
0.84
0.88
0.95
1.08
0.46
0.33
Electrical Characteristics (UL/CSA STD. 248-14)
0.26
Blow Time
Testing
0.17
current
Minimum
Maximum
SST 1.5
SST 2
1.5A
2A
0.10
3.1
100%
200%
300%
800%
4 Hrs.
1 Sec
N/A
60 Sec
3 Sec
0.06
5
5.7
SST 2.5
SST 3
2.5A
3A
0.04
9
9
0.2 Sec
0.02 Sec
0.032
0.027
0.023
0.017
0.010
14
16
0.1 Sec
SST 3.5
SST 4
3.5A
4A
18
23
38
80
20
26
Vßc
Approval
SST 5
5A
43
Safety Agency Approvals
Amp range / Volt @ I.R ability
SST 7
7A
90
Consult manufacturer for other ratings
V
ß
Listing File No. E20624
Certified File No. LR39772
375mA - 7A / 125V @ 50A AC/DC
Physical Specification
Environmental Specification
SolderingTechniques & Compatibility
Materials
Ceramic body / Palladium Plated Brass Caps
Infrared Reflow: 240°C, 20 sec max.
Marking
Wave Solder: 260ºC, 10 sec max. (MIL-STD-202, Method 210)
On fuse:
“Current Rating” in black color,“bel” stamped in end caps.
On label:
OperatingTemperature
-55ºC to +125ºC
“bel”,“SST”,“Current Rating”,“Voltage Rating” Interrupting Rating “c” plus
“Appropriate Safety Logos”
Shock
MIL-STD-202, Method 213,Test Condition I
(100 G’s peak for 6 milliseconds)
Packaging
5,000 fuses in 13 inches dia. reel, 12mm wide tape, 4mm pitch,
per EIA Standard 481
Vibration
MIL-STD-202, Method 201 (10-55 Hz, 0.06 inch, total
excursion)
Mechanical Dimensions
Salt Spray
MIL-STD-202, Method 101,Test Condition B (48Hrs)
Insulation Resistance
MIL-STD-202, Method 302,Test ConditionA
(After Opening) 10,000 ohms minimum
2.54
(0.100"
±
0.10mm
0.004")
1.35
(0.053"
±
0.10mm
0.004")
±
±
2.54
(0.100"
±
0.10mm
0.004")
bel
±
7
Solderability
MIL-STD-202, Method 208
6.10
(0.240"
±
0.25mm
SST
±
0.010")
Resistance to Solder Heat
MIL-STD-202, Method 210,Test Condition B
(260°C, 10 sec)
2.0mm(0.08")
3.18mm
(0.125")
Thermal Shock
MIL-STD-202, Method 107, Test Condition B
(-65ºC to +125ºC)
Recommended pad layout
3.0mm(0.12")
S
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
13
2410 Size
Type SST
Square Ceramic Surface Mount Slow Blow Fuse
SSTC0303
SST -TIME CURRENT CHARACTERISTIC CURVE
10000
1000
100
10
1
0.1
0.01
0.1
1
10
100
1000
CURRENT IN AMPERES
NOTE - see important information under “User Guide”on P.08
S
European Office
Corporate Office
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel: 201-432-0463
Fax: 201-432-9542
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
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K
Tel: 44-1772-556601
Fax: 44-1772-888366
E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
14
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