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0435.250

更新时间： 2024-10-28 22:13:31
品牌 Logo 应用领域
力特 - LITTELFUSE /
页数 文件大小 规格书
1页 85K
描述
Surface Mount Fuses - Thin-Film Surface Mount

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0435.250 技术参数

生命周期：Active包装说明：LEAD FREE
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8536.10.00.40风险等级：5.62
其他特性：RATED BREAKING CAPACITY AT 24 VDC: 35 A熔断特性：VERY FAST
主体宽度：0.51 mm主体高度：0.3 mm
主体长度或直径：1.04 mm电路保护类型：ELECTRIC FUSE
焦耳积分标称：安装特点：SURFACE MOUNT
最高工作温度：90 °C最低工作温度：-55 °C
物理尺寸：1.04mm x 0.51mm x 0.3mm额定分断能力：35 A
额定电流：0.25 A额定电压（直流）：24 V
参考标准：CSA; UL表面贴装：YES
端子面层：TIN/NICKEL端子形状：WRAPAROUND
Base Number Matches：1

0435.250 数据手册

  
Surface Mount Fuses  
Thin-Film Surface Mount  
SlimLine™ Lead-Free 0402 Very Fast-Acting Fuse 435 Series  
®
RoHS  
Pb  
®
•
RoHS compliant and Lead-Free  
• The SlimLine 0402 fuse is the world’s smallest fuse available.  
• Ideal for space sensitive applications including disc drives and  
handheld devices including mobile phones, cameras and personal  
communication devices.  
• The low profile flat surface and full-faced termination are designed for  
superior performance in surface mount assembly processes.  
ELECTRICAL CHARACTERISTICS:  
% of Ampere  
Rating  
Opening  
Time at 25°C  
100%  
200%  
300%  
4 hours, Minimum  
Reference Dimensions:  
5 seconds, Maximum  
0.2 seconds, Maximum  
1.04  
(.041")  
.30  
(.012")  
Cu  
.51  
AGENCY APPROVALS: Recognized under the Components Program  
of Underwriters Laboratories and Certified by CSA.  
(.020")  
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.  
INTERRUPTING RATINGS: 35A @ 32 VDC  
.18  
(.007")  
ENVIRONMENTAL SPECIFICATIONS:  
Sn  
Operating Temperature: –55°C to 90°C. Consult temperature  
rerating chart on page 4. For operation above 90°C contact Littelfuse.  
Vibration: Per MIL-STD-202F.  
Insulation Resistance (After Opening): Greater than 10,000 ohms.  
Resistance To Soldering Heat: Withstands 60 seconds above 200°C  
up to 260°C, maximum.  
Marking Codes:  
.250  
.584  
(.023")  
1.0  
Thermal Shock: Withstands 5 cycles of –55°C to 125°C.  
.381  
.375  
.5  
1.25  
1.5  
PHYSICAL SPECIFICATIONS:  
Materials: Body: Epoxy Substrate  
Terminations: 100% Copper/Nickel/Tin  
Cover Coat: Conformal Coating  
(.015")  
10  
1.75  
.750  
.558  
(.022")  
2.0  
Soldering Parameters(see page 3 for typical soldering profile):  
Reflow Solder— 260°C, 30 seconds maximum  
REFLOW SOLDER  
PACKAGING SPECIFICATIONS: 8mm Paper Tape and Reel per  
EIA-RS481-1 (IEC 286, part 3); 10,000 per reel, add packaging suffix, KR.  
Average Time Current Curves  
PATENTED  
100  
10  
1
ORDERING INFORMATION:  
Nominal  
Resistance  
Cold Ohm1  
Nominal  
Melting I2t  
(A2 Sec.)  
Catalog  
Number  
Ampere  
Rating  
Voltage  
Rating  
0435.250  
0435.375  
0435.500  
0435.750  
0435 001.  
0435 1.25  
0435 01.5  
0435 1.75  
0435 002.  
.25  
.375  
.5  
.75  
1
1.25  
1.5  
1.75  
2
32  
32  
32  
32  
32  
32  
32  
32  
32  
0.220  
0.185  
0.150  
0.105  
0.072  
0.060  
0.047  
0.038  
0.030  
0.0025  
0.0035  
0.0053  
0.012  
0.020  
0.035  
0.056  
0.075  
0.100  
0.1  
1 Measured at 10% of rated current, 25°C.  
2 Measured at rated voltage.  
0.01  
0.001  
0.1  
1
10  
100  
CURRENT IN AMPERES  
373  
www. lit t elf us e. c om  
1

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