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275

更新时间: 2024-10-14 07:38:07
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力特 - LITTELFUSE /
页数 文件大小 规格书
2页 83K
描述
SUBMINIATURE FUSES - Picofuse Lead Free

275 数据手册

 浏览型号275的Datasheet PDF文件第2页 
SUBMINIATURE FUSES  
UL 248-14, 125 V, F  
Time-Current Characteristic  
Quick Acting (F)  
Specifications  
No. 275 / Picofuse  
Lead Free  
This product is not recommended  
for new designs. Please refer to  
Littelfuse No. 251.  
Packaging  
000: Tape/Reel (2500 pcs.)  
005: Bulk (100 pcs.)  
Standard  
UL 248-14  
CSA C22.2 No. 248.14  
Materials  
Body:  
Ceramic tube  
Heat shrink tube  
Plug-on Caps: Copper alloy, tin plated  
Approvals  
UL Listed  
Operating Temperature  
cUL Listed  
UL Recognized  
CSA Certified  
CCC  
-25 ºC to +70 ºC (consider de-rating)  
Climatic Category  
-25 ºC / +70 ºC / 21 days  
(IEC 60068-1,-2-1,-2-2,-2-78)  
Features  
Stock Conditions  
+10 ºC to +60 ºC  
relative humidity 75 % yearly average,  
without dew, maximum value for 30 days-95 %  
Reduced PCB space requirements  
Auto-insertable from tape  
Internationally approved  
Low internal resistance  
Vibration resistant  
Dimensions (mm)  
Vibration Resistance  
24 cycles at 15 min. each (EN 60068-6)  
10 - 60 Hz at 0.75 mm amplitude  
60 - 2000 Hz at 10 g acceleration  
2,4 max.  
D
WebLinks  
7,2 +0,8  
38 +1,5  
38 +1,5  
Further infos see:  
Solderability  
260 ºC, 3 s (Wave)  
350 ºC, 1 s (Soldering iron)  
www.wickmanngroup.com  
Rated Current  
63 mA ... 10.00 A  
15.00 A  
D(mm)  
0.6 +0.03/-0.01  
0.813 +0.05  
Further application infos see  
Fuseology:  
www.wickmanngroup.com/download/  
fuseology.pdf  
Soldering Heat Resistance  
260 ºC, 5 s (IEC 60068-2-20)  
Marking  
, Current Rating  
Unit Weight  
0.38 g (approx.)  
Limits for Pre-arcing Time  
Rated Current  
2.0 x IN  
2.0 x IN  
63 mA ... 10.00 A  
15.00 A  
< 60 s  
< 60 s  
< 5 s  
< 10 s  
Permissible continuous operating current is 70% at ambient temperature of 23ºC (73.4ºF).  
Rated  
Current  
Amp  
Code  
Voltage  
Rating  
Breaking  
Capacity  
Voltage Drop Power Dissipation Melting Integral  
Approvals  
1.0 x IN  
1.0 x IN  
10 x IN  
max. (mV)  
max. (mW)  
max. (A2s)  
63mA  
125mA  
250mA  
0063  
0125  
0250  
125V  
125V  
125V  
2000  
1350  
1000  
154  
206  
275  
0.00015  
0.00094  
0.007  
375mA  
500mA  
750mA  
1.00A  
1.50A  
2.00A  
2.50A  
3.00A  
3.50A  
0375  
0500  
0750  
1100  
1150  
1200  
1250  
1300  
1350  
125V  
125V  
125V  
125V  
125V  
125V  
125V  
125V  
125V  
1000  
375  
550  
195  
303  
360  
550  
688  
660  
755  
0.022  
0.04  
0.10  
0.094  
0.30  
0.50  
280  
260  
300 A/125 V DC  
50 A/125 V AC  
50-60 Hz  
250  
240  
230  
225  
220  
215  
cos  
ϕ = 1.0  
0.82  
1.5  
1.9  
4.00A  
5.00A  
7.00A  
1400  
1500  
1700  
125V  
125V  
125V  
210  
180  
150  
930  
1238  
1050  
3.2  
4.1  
11  
10.00A  
15.00A  
2100  
2150  
125V  
32V  
125  
100  
1250  
1500  
31  
140  
50 A/125 V AC / DC  
300 A / 32 V DC  
Order  
Information  
Qty.  
Order-  
Number  
Series  
275  
Amp Code  
Packaging  
Specifications are subject  
to change without notice  
WebSite  
Europe Tel: +49 2302 662-107  
Americas Tel: +1 404 699-7820  
Asia Tel: +852 26 14-1108  
China Tel: +86 21 6432 5146  
E-mail: sales@wickmann.cn  
050912  
www.wickmanngroup.com E-mail: sales@wickmann.com  
E-mail: service@wickmannusa.com E-mail: sales@wickmann.com.hk  

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