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0455.400NR PDF预览

0455.400NR

更新时间： 2024-10-01 12:59:43
品牌 Logo 应用领域
力特 - LITTELFUSE /
页数 文件大小 规格书
1页 62K
描述
Electric Fuse, Fast Blow, 0.4A, 125VAC, 125VDC, 50A (IR), Surface Mount

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0455.400NR 技术参数

生命周期：ObsoleteReach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8536.10.00.40
风险等级：5.7其他特性：RATED BREAKING CAPACITY AT 125 VDC: 50A
熔断特性：FAST主体宽度：2.69 mm
主体高度：2.69 mm主体长度或直径：6.1 mm
电路保护类型：ELECTRIC FUSEJESD-609代码：e0
焦耳积分标称：安装特点：SURFACE MOUNT
最高工作温度：125 °C最低工作温度：-55 °C
包装方法：TAPE AND REEL物理尺寸：6.1mm x 2.69mm x 2.69mm
额定分断能力：50 A额定电流：0.4 A
额定电压（交流）：125 V额定电压（直流）：125 V
参考标准：IEC; UL表面贴装：YES
端子面层：TIN LEAD端子形状：END CAP
Base Number Matches：1

0455.400NR 数据手册

  
Surface Mount Fuses  
Subminiature Surface Mount  
NANO2® UMF Fast-Acting Fuse 455 Series  
RoHS  
• The Nano2 UMF Fuse is a very small, square surface mount fuse design.  
• Designed to International (IEC) Standards for use globally.  
• Meets IEC 60127-4 UMF specifications for Fast-Acting Fuses  
• RoHS Compliant version now available, use ordering suffix ‘L’  
(see example on data sheet).  
ELECTRICAL CHARACTERISTICS:  
% of Ampere  
Rating  
Opening  
Time  
125%  
1 hour, Minimum  
200%  
2 minutes, Maximum  
1000%  
0.001 sec, Min; .01 sec Max  
AGENCY APPROVALS: Listed to IEC 60127-4, Universal Modular Fuse-  
Links (UMF), 125V.  
6.10  
(.240")  
6.86  
(.270")  
F
AGENCY FILE NUMBERS: UL E184655.  
3.15  
(.124")  
1 A  
INTERRUPTING RATINGS: 50 amperes at 125 VAC/VDC  
1.45  
(.057")  
ENVIRONMENTAL SPECIFICATIONS:  
2.69  
(.106")  
2.95  
(.116")  
Operating Temperature: –55°C to 125°C.  
1.96  
(.077")  
2.69  
(.106")  
Shock: MIL-STD-202, Method 213, Test Condition I  
(100 G’s peak for 6 milliseconds).  
Recommended pad layout  
Vibration: MIL-STD-202, Method 201 (10–55 Hz).  
Salt Spray: MIL-STD-202, Method 101, Test Condition B.  
Insulation Resistance (After Opening): MIL-STD-202, Method  
302, Test Condition A, (10,000 ohms minimum).  
Average Time Current Curves  
Resistance to Soldering Heat: MIL-STD-202,  
Method 210, Test Condition B (10 sec. at 260°C).  
100  
Thermal Shock: MIL-STD-202, Method 107,  
Test Condition B (–65 to 125°C).  
Moisture Resistance: MIL-STD-202, Method 106, High Humidity (90-  
98 RH), Heat (65°C).  
10  
PHYSICAL SPECIFICATIONS:  
Materials: Body: Ceramic  
Terminations: Tin-Lead Alloy  
RoHS Compliant Terminations: Gold over Nickel Plated Caps  
1
.Soldering Parameters:  
Wave Solder — 260°C, 10 seconds maximum  
Reflow Solder — 260°C, 30 seconds maximum  
Solderability: MIL-STD-202, Method 208.  
0.1  
PACKAGING SPECIFICATIONS: 12mm Tape and Reel per  
EIA-RS481-1 (IEC 286, part3); 1,000 pieces per reel, add packaging  
suffix, MR; 5,000 per reel, add packaging suffix NR.  
Options: For RoHS Compliant devices add the letter ‘L’ to end of packag-  
ing suffix. Example: 0455001.NRL (RoHS Compliant 1A, 5,000 per reel).  
0.01  
PATENTED  
ORDERING INFORMATION:  
Nominal  
Nominal  
Melting I2t  
(A2 sec)  
Catalog  
Number  
Ampere  
Rating  
Voltage Cold Resistance  
0.001  
Rating  
(Ohms)1  
0.05 0.1  
1
10  
CURRENT IN AMPERES  
100  
1000  
0455.400  
0455.500  
0455 001.  
0455 01.6  
0.4  
0.5  
1.0  
1.6  
125  
125  
125  
125  
0.420  
0.305  
0.078  
0.0532  
0.0795  
0.143  
0.645  
1.060  
1Measured at 10% of rated current, 25°C.  
376  
www. lit t elf us e. c om  
1

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