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SF-0402S100 [BOURNS]

Slow Blow Surface Mount Fuses; 慢熔表面贴装保险丝
SF-0402S100
型号： SF-0402S100
厂家： BOURNS ELECTRONIC SOLUTIONS    BOURNS ELECTRONIC SOLUTIONS
描述：

Slow Blow Surface Mount Fuses
慢熔表面贴装保险丝
文件： 总4页 (文件大小：362K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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SinglFuse™ SF-0402S Series Features  
■ Thin film chip fuse  
■ Surface mount packaging for automated  
assembly  
■ Single blow fuse for overcurrent  
protection  
■ 1005 (EIA 0402) miniature footprint  
■ Slow blow fuse  
■ UL certified  
■ RoHS compliant* and  
halogen free  
SF-0402S Series - Slow Blow Surface Mount Fuses  
Electrical Characteristics  
Rated Current  
Resistance  
(mΩ) Typ.*  
Rated  
Voltage  
Breaking  
Capacity  
Typical  
I2t (A2s)  
Model  
Fusing Time  
(Amps)  
0.50  
0.80  
1.00  
1.25  
1.50  
1.60  
2.00  
2.50  
3.00  
3.15  
4.00  
SF-0402S050  
SF-0402S080  
SF-0402S100  
SF-0402S125  
SF-0402S150  
SF-0402S160  
SF-0402S200  
SF-0402S250  
SF-0402S300  
SF-0402S315  
SF-0402S400  
235  
86  
64  
45  
35  
32  
24  
19  
15  
0.00370  
0.00947  
0.01479  
0.02310  
0.02400  
0.03734  
0.04040  
0.06760  
0.09860  
0.10868  
0.11450  
Open within 5  
sec. at 250 %  
rated current  
DC 24 V  
DC24 V 35 A  
14  
10.5  
*Resistance value was measured with less than 10 % of rated current.  
Reliability Testing  
Parameter  
Requirement  
Test Method  
Carrying Capacity.....................................No fusing....................................................Rated current, 4 hours  
Fusing Time..............................................Within 1 minute..........................................200 % of its rated current  
Interrupting Ability ....................................No mechanical damages ...........................After the fuse is interrupted, rated voltage applied for  
30 seconds again  
Bending Test.............................................No mechanical damages ...........................Distance between holding points: 90 mm,  
Bending: 3 mm,1time, 30 seconds  
Resistance to Solder Heat........................ 20 % ........................................................260 °C 5 °C,10 seconds 1 second  
Solderability..............................................95 % coverage minimum...........................235 °C 5 °C, 2 0.5 second  
245 °C 5 °C, 2 0.5 second ꢀlead free)  
Temperature Rise .....................................<75 ° ..........................................................100 % of its rated current, measure of surface  
temperature  
Resistance to Dry Heat............................. 20 % ........................................................105 °C 5 °C,1000 hours  
Resistance to Solvent...............................No evident damage on protective .............23 °C 5 °C of isopropyl alcohol, 90 seconds coating  
and marking  
Residual Resistance.................................10k W or more ...........................................Measure DC resistance after fusing  
Thermal Shock .........................................DR < 10 % .................................................-20 °C / +25 °C /+125 °C /+25 °C, 10 cycles  
Typical Part Marking  
How to Order  
Represents total content. Layout may  
vary.  
SF - 0402 S 050 - 2  
SinglFuse™  
Product Designator  
SMD Footprint  
1005 ꢀEIA 0402) size  
Asia-Pacific:  
Tel: +886-2 2562-4117  
Fax: +886-2 2562-4116  
Europe:  
Fuse Blow Type  
F = Fast acting  
S = Slow blow  
RATING CURRENT (A)  
F = 0.50  
K = 0.80  
L = 1.00  
M = 1.25  
P = 1.50  
N = 1.60  
S = 2.00  
T = 2.50  
3 = 3.00  
U = 3.15  
W = 4.00  
Tel: +41-41 768 5555  
Fax: +41-41 768 5510  
The Americas:  
Tel: +1-951 781-5500  
Fax: +1-951 781-5700  
www.bourns.com  
Rated Current  
050-400 ꢀ500 mA - 4.00 A)  
Packaging Type  
- 2 = Tape & Reel ꢀ10,000 pcs./reel)  
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.  
“SinglFuse” is a trademark of Bourns, Inc.  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications  
SinglFuse™ SF-0402S Series Applications  
■ Portable memory  
■ LCD monitors  
■ Disk drives  
■ PDAs  
■ Cell phones  
■ Rechargeable battery packs  
■ Battery chargers  
■ Set top boxes  
■ Digital cameras  
■ DVDs  
■ Industrial controllers  
SF-0402S Series - Slow Blow Surface Mount Fuses  
Solder Reflow Recommendations  
250  
Peak: 250 +0/-5 °C  
230 °C or higher  
200  
150  
100  
PRE-HEATING ZONE  
180 °C  
150 °C  
PEAK: 250 +0/-5 °C, 5 seconds  
PRE-HEATING ZONE: 150 to 180 °C, 90 30 seconds  
SOLDERING ZONE: 230 °C or higher, 30 10 seconds  
90 30 Seconds  
30 10 Seconds  
SOLDERING ZONE  
50  
HEATING TIME  
Product Dimensions  
Recommended Pad Layout  
1.0 0.1  
(.039 .004)  
0.381  
(.015)  
0.35 0.05  
(.014 .002)  
0.52 0.05  
(.020 .002)  
0.558  
(.022)  
0.25 0.1  
(.010 .004)  
0.25 0.1  
(.010 .004)  
1.55  
(.061)  
0.2 0.1  
(.008 .004)  
0.2 0.1  
(.008 .004)  
MM  
(INCHES)  
DIMENSIONS:  
PACKAGING: 10,000 pcs./reel  
Thermal Derating Curve  
Construction & Material Content  
120  
OVERCOAT  
110  
100  
90  
Sn PLATING  
FUSE ELEMENT  
CERAMIC SUBSTRATE  
Cu / Ni PLATING  
80  
-20  
0
20  
40  
60  
80  
100  
120  
AMBIENT TEMPERATURE (°C)  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications  
SF-0402S Series - Slow Blow Surface Mount Fuses  
Average Time Current Curves  
Minimum I2T V Clear Time Curves  
4.00 A  
1.50 A  
1.25 A  
1.00 A  
0.80 A  
0.50 A  
1.60 A  
2.00 A  
2.50 A  
3.00 A  
3.15 A  
100  
10  
1
3.15 A  
3.00 A  
2.50 A  
2.00 A  
1.60 A  
1.50 A  
4.00 A  
100  
10  
1
1.25 A  
1.00 A  
0.80 A  
0.50 A  
0.1  
0.1  
0.01  
0.01  
0.001  
0.001  
0.1  
1
10  
100  
0.001  
0.01  
0.1  
1
CURRENT (A)  
CLEARING TIME (S)  
REV. A 08/08  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications  
SF-0402S Series Tape and Reel Specifications  
SF-0402S Series  
per EIA 481-2  
Tape Dimensions  
8.0 0.ꢀ  
(.315 .008ꢁ  
W
P
4.0 0.1  
(.157 .004ꢁ  
0
ꢀ.0 0.1  
(.079 .004ꢁ  
P
P
A
1
2
ꢀ.0 0.05  
(.079 .00ꢀꢁ  
0.7 0.05  
(.0ꢀ8 .00ꢀꢁ  
1.ꢀ 0.05  
(.047 .00ꢀꢁ  
B
F
3.5 0.05  
(.138 .00ꢀꢁ  
1.75 0.1  
(.069 .004ꢁ  
E
D
1.5 + 0.1  
(.059 + .004ꢁ  
0
0.45 0.01  
(.018 .004ꢁ  
T
Reel Dimensions  
180 +0/-3.0  
(7.087 +0/-.118ꢁ  
A
60.0  
(ꢀ.36ꢀꢁ  
B Min.  
13.0 1.0  
(.51ꢀ .039ꢁ  
C
W
T
9.0 1.0  
(.354 .039ꢁ  
11.4 ꢀ.0  
(.449 .079ꢁ  
MM  
(INCHESꢁ  
DIMENSIONS:  
T
W
D
P
O
E
O
BOTTOM  
TAPE  
A
DIA.  
TOP  
TAPE  
C DIA.  
B
B
DIA.  
F
W
RESISTOR  
TAPE  
T
P
P
ꢀ
1
A
PAPER  
TAPE  
DIRECTION OF UNREELING  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications  

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