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374

更新时间: 2024-09-12 22:13:39
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力特 - LITTELFUSE /
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SUBMINIATURE FUSES

374 数据手册

 浏览型号374的Datasheet PDF文件第2页 
SUBMINIATURE FUSES  
No. 374 / TR5®  
UL 248-14, 250 V, T  
lead free  
Specifications  
Packaging  
000: Tape/Ammopack (1000 pcs.)  
041: Short Leads - Bulk (1000 pcs.)  
Time-Current Characteristic  
Time Lag (T)  
Materials  
Base/Cap: Brown Thermoplastic  
Polyamide PA 6.6, UL 94 V0  
Round Pins: Copper, Sn plated  
Standard  
UL 248-14  
CSA C22.2 No. 248.14  
Operating Temperature  
Approvals  
UL Listed  
-40 ºC to +85 ºC (consider de-rating)  
CSA Certified  
Climatic Category  
-40 ºC/+85 ºC/21 days  
(EN 60068-1,-2-1,-2-2,-78)  
Features  
Lead free  
Stock Conditions:  
Reduced PCB space requirements  
Direct solderable or plug-in versions  
Internationally approved  
Low internal resistance  
Shocksafe casing  
+10 ºC to +60 ºC  
Dimensions (mm)  
relative humidity 75 % yearly average,  
without dew, maximum value for 30 days-95 %  
Vibration Resistance  
Vibration resistant  
24 cycles at 15 min. each (EN 60068-6)  
10 - 60 Hz at 0.75mm amplitude  
60 - 2000 Hz at 10 g acceleration  
Hologen free  
CCCe for China import  
WebLinks  
Lead Pull Strength  
10 N (EN 60068-2-21)  
Further info see:  
www.wickmanngroup.com  
Solderability  
Further application info see fuseology:  
www.wickmanngroup.com/download/  
fuseology.pdf  
260 ºC, 3 s (Wave)  
350 ºC, 3 s (Solder iron)  
Soldering Heat Resistance  
260 ºC, 10 s (IEC 60068-2-20)  
Marking  
Holes in PCB  
, 374, 250 V, T, Current Rating, Approvals  
Long Leads (L=18.8mm)  
Short Leads (L=4.3mm)  
Unit Weight  
0.77 g (approx.)  
Limits for Pre-arcing Time  
Rated Current  
50 mA ... 10.00 A  
2.0 x IN  
< 60 s  
Permissible continuous operating current is 70 % at ambient temperature of 23 ºC (73.4 ºF).  
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)  
min. (A2s)  
50mA  
63mA  
80mA  
100mA  
125mA  
160mA  
0050  
0063  
0080  
0100  
0125  
0160  
250V  
250V  
250V  
250V  
250V  
250V  
900  
800  
700  
600  
550  
480  
45  
50  
55  
60  
70  
80  
0.0056  
0.009  
0.014  
0.025  
0.044  
0.058  
200mA  
250mA  
315mA  
400mA  
500mA  
630mA  
800mA  
1.00A  
1.25A  
0200  
0250  
0315  
0400  
0500  
0630  
0800  
1100  
1125  
250V  
250V  
250V  
250V  
250V  
250V  
250V  
250V  
250V  
390  
350  
300  
250  
220  
210  
160  
155  
145  
80  
90  
95  
100  
110  
135  
130  
155  
185  
0.1  
0.17  
0.26  
50 A / 250 V AC  
50-60 Hz  
0.32  
0.6  
cos  
ϕ = 1.0  
0.75  
0.98  
2.1  
3.2  
1.60A  
2.00A  
2.50A  
3.15A  
4.00A  
5.00A  
1160  
1200  
1250  
1315  
1400  
1500  
250V  
250V  
250V  
250V  
250V  
250V  
130  
125  
120  
110  
100  
95  
210  
250  
300  
350  
400  
475  
4.5  
7.5  
14  
22  
36  
59  
6.30A  
1630  
250V  
90  
570  
110  
1
1
8.00A  
1800  
250V  
80  
1000  
150  
10.00A  
2100  
250V  
90  
1250  
280  
1
Conducting path cross-section minimum 0.2mm²  
Order  
Information  
Qty.  
Order-  
Number  
Series  
374  
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  
050114  
www.wickmanngroup.com E-mail: sales@wickmann.com  
E-mail: service@wickmannusa.com E-mail: sales@wickmann.com.hk  

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