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0468003

更新时间： 2024-11-29 19:32:07
品牌 Logo 应用领域
力特 - LITTELFUSE 电路保护
页数 文件大小 规格书
1页 142K
描述
Electric Fuse, Time Lag Blow, 3A, 50A (IR), 1206,

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中文翻译

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0468003 技术参数

是否Rohs认证： 符合生命周期：Active
Reach Compliance Code：unknown风险等级：5.74
熔断特性：TIME LAG主体宽度：1.52 mm
主体高度：0.58 mm主体长度或直径：3.18 mm
电路保护类型：Electric Fuse保险丝尺寸：1206
JESD-609代码：e3焦耳积分标称：1 J
最高工作温度：90 °C最低工作温度：-55 °C
包装方法：TAPE AND REEL物理尺寸：3.18mm x 1.52mm x 0.58mm
额定分断能力：50 A额定电流：3 A
额定电压：32 V参考标准：CSA; UL
电阻：0.02 Ω端子面层：Matte Tin (Sn) - with Nickel (Ni) barrier
Base Number Matches：1

0468003 数据手册

  
Surface Mount Fuses  
Lead-Free SlimLine™ 1206 Slo-Blo® Fuse 468 Series  
RoHS Pb  
®
®
• Complies with electronic industry environmental standards for  
lead reduction.  
• Product is compatible with lead-free solders and higher  
temperature profiles.  
• Time delay feature withstands high in-rush currents and prevents  
nuisance openings.  
• Package is visually distinct from fast-acting version for easy identification.  
• Top side marking allows visual verification of amperage rating.  
ELECTRICAL CHARACTERISTICS:  
% of Ampere  
Rating  
Opening  
Time @ 25°C  
4 hours, Minimum  
Reference Dimensions:  
MARKING CODE VARIES  
WITH AMPERAGE RATING  
(SEE CHART)  
100%  
200%  
300%  
800%  
.66  
(.026")  
1 sec., Min.; 120 sec., Max.  
0.05 sec., Min.; 1.5 sec., Max.  
0.0015 sec., Min.; .05 sec., Max.  
.58  
(.023")  
1.27  
(.050")  
Coating  
AGENCY APPROVALS: Recognized under the Components  
Program of Underwriters Laboratories and Certified by CSA.  
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.  
1.52  
(.060")  
INTERRUPTING RATINGS:  
0.5A - 1.5A  
2.0A - 2.5A  
50 amperes at 63 VAC/VDC  
35 amperes at 63 VAC  
3.18  
(.125")  
50 amperes at 63 VDC  
50 amperes at 32 VAC/VDC  
1.65  
(.065")  
3.0A  
1.52  
(.060")  
4.83  
(.190")  
ENVIRONMENTAL SPECIFICATIONS:  
1.52  
3.81  
(.150")  
(.060")  
1.14  
(.045")  
Operating Temperature: –55°C to 90°C. Consult temperature  
rerating chart on page 4. For operation above 90°C contact Littelfuse.  
2.03  
2.03  
(.080")  
(.080")  
Vibration: Withstands 10-55 Hz per MIL-STD-202F, Method 201A and  
WAVE SOLDER  
INFARED SOLDER  
10-2000 Hz at 20 G’s per MIL-STD-202F, Method 204D, Condition D.  
Average Time Current Curves  
Insulation Resistance (After Opening): Greater than 10,000 Ohms.  
100  
Resistance to Soldering Heat: Withstands 60 seconds above  
200°C up to 260°C, maximum.  
Thermal Shock: Withstands 5 cycles of -50°C to +125°C.  
PHYSICAL SPECIFICATIONS:  
10  
Materials:  
Body: Epoxy Substrate  
Terminations: 100% Tin  
Cover Coat: Conformal Coating  
Soldering Parameters:  
1
Reflow Solder: 260°C, 30 seconds maximum  
PACKAGING SPECIFICATIONS: 8mm Tape and Reel per  
EIA-RS481-1 (IEC 286, part 3); 5,000 per reel, add packaging suffix, NR.  
0.1  
PATENTED  
ORDERING INFORMATION:  
Amperage  
Rating  
(A)  
Voltage  
Rating  
(V)  
Nom. Cold  
Resistance  
Cold Ohm1  
Nominal  
Melting I2t  
(A2sec)2  
Catalog  
Number  
Marking  
Code  
0.01  
0468 .500  
0468 001.  
0468 01.5  
0468 002.  
0468 02.5  
0468 003.  
0.5  
1.0  
1.5  
2.0  
2.5  
3.0  
TF  
TH  
TK  
TN  
TO  
TP  
63  
63  
63  
63  
63  
32  
0.270  
0.079  
0.044  
0.0325  
0.024  
0.0195  
0.031  
0.127  
0.288  
0.506  
1.011  
1.270  
0.001  
0
1
10  
100  
Current in Amperes  
1Measured at 10% of rated current, 25°C. 2Measured at rated voltage.  
368  
www. lit t elf us e. c om  
1

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