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263.125

更新时间： 2024-02-09 04:03:03
品牌 Logo 应用领域
力特 - LITTELFUSE 电熔丝电路保护
页数 文件大小 规格书
1页 64K
描述
Axial Lead and Cartridge Fuses - Subminiature

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263.125 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Obsolete包装说明：AXIAL LEADED
Reach Compliance Code：unknown风险等级：5.42
熔断特性：VERY FAST主体高度：7.62 mm
主体长度或直径：3.68 mm电路保护类型：ELECTRIC FUSE
JESD-609代码：e0焦耳积分标称：
安装特点：THROUGH HOLE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：3.68mm x 7.62mm额定分断能力：50 A
额定电流：0.125 A额定电压（交流）：250 V
参考标准：CSA; UL表面贴装：NO
端子面层：Tin/Lead (Sn/Pb)端子形状：PIN WIRE
Base Number Matches：1

263.125 数据手册

  
Axial Lead and Cartridge Fuses  
Subminiature  
PICO® II 250 Volt Very Fast-Acting Fuse 263 Series  
®
®
RoHS  
The PICO® II 250 Volt Fuse is a specially designed axial leaded fuse that  
achieves a 250 volt rating in a small package.  
• RoHS Compliant version now available, use ordering suffix ‘L’  
(see example on data sheet).  
ELECTRICAL CHARACTERISTICS:  
% of Ampere  
Rating  
Opening  
Time  
100%  
200%  
300%  
4 hours, Minimum  
1 second, Maximum  
0.1 second, Maximum  
AGENCY APPROVALS: Recognized under the Components  
Program of Underwriters Laboratories and Certified by CSA.  
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.  
INTERRUPTING RATING: 50 amperes at 250 VAC.  
38.1  
(1.5")  
38.1  
(1.5")  
7.62 (.300")  
REF.  
ENVIRONMENTAL SPECIFICATIONS:  
Operating Temperature: –55°C to 125°C.  
F
3 1/2 A  
3.683 (.145")  
DIA. REF.  
L
Shock: MIL-STD-202, Method 213, Test Condition I  
(100 G’s peak for 6 milliseconds).  
250 V  
0.64 (.025")  
DIA.  
Vibration: MIL-STD-202, Method 201 (10–55 Hz); MIL-STD-202,  
Method 204, Test Condition C (55–2000 Hz at 10 G’s Peak).  
PACKAGING SPECIFICATIONS: Tape and Reel per EIA-296;  
T1: 2.062" (52.4mm) taped spacing; 3,000 per reel.  
Options: For RoHS Compliant devices add the letter ‘L’ to end of  
packaging suffix. Example: 263001. WRT1L (RoHS Compliant 1A,  
3,000 per reel).  
Salt Spray: MIL-STD-202, Method 101, Test Condition B (48 hrs.).  
Insulation Resistance (After Opening): MIL-STD-202, Method  
302, Test Condition A (10,000 ohms minimum at 100 volts).  
Resistance to Soldering Heat: MIL-STD-202,  
Method 210, Test Condition C (10 sec at 260°C).  
Thermal Shock: MIL-STD-202, Method 107,  
Average Time Current Curves  
Test Condition B (–55°C to 125°C).  
Moisture Resistance: MIL-STD-202, Method 106.  
11  
100  
PHYSICAL SPECIFICATIONS:  
Materials: Encapsulated, Epoxy-Coated Body; Solder Coated  
Copper Leads. RoHS Compliant Product: Pure Tin coated copper  
wire leads.  
10  
Soldering Parameters:  
Wave Solder — 260°C, 10 seconds maximum.  
Solderability: MIL-STD-202, Method 208.  
Lead Pull Force: MIL-STD-202, Method 211,  
Test Condition A (will withstand 7 lb. axial pull test).  
1
PATENTED  
ORDERING INFORMATION:  
Nominal  
Resistance  
Cold Ohms  
Nominal  
Melting I2t  
A2 Sec.  
Catalog  
Number  
Ampere  
Rating  
Voltage  
Rating  
0.1  
0263.062  
0263.125  
0263.250  
0263.375  
0263.500  
0263.750  
0263 001  
0263 01.5  
0263 002  
0263 02.5  
1/16  
1/8  
1/4  
3/8  
1/2  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
5.50  
0.000192  
0.00251  
0.0165  
1.75  
0.715  
0.391  
0.252  
0.150  
0.105  
0.0635  
0.0444  
0.0340  
0.0274  
0.0224  
0.0193  
0.0145  
0.0444  
0.1125  
0.01  
0.001  
3/4  
0.0411  
0.087  
0.398  
0.74  
1
1
2
1 /  
2
1
2
2 /  
1.197  
0263 003  
0263 03.5  
0263 004  
0263 005  
3
250  
250  
250  
250  
1.77  
2.33  
3.08  
5.55  
1
2
0.05 0.1  
1
10  
100  
3 /  
4
5
CURRENT IN AMPERES  
389  
www. lit t elf us e. c om  
1

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