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R460.500

更新时间： 2024-09-17 19:33:15
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 106K
描述
Electric Fuse, Slow Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Surface Mount, LEAD FREE

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中文翻译

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R460.500 技术参数

生命周期：Obsolete包装说明：LEAD FREE
Reach Compliance Code：unknown风险等级：5.55
其他特性：RATED BREAKING CAPACITY AT 125 VDC: 50A熔断特性：SLOW
电路保护类型：ELECTRIC FUSE焦耳积分标称：
安装特点：SURFACE MOUNT额定分断能力：50 A
额定电流：0.5 A额定电压（交流）：125 V
额定电压（直流）：125 V参考标准：CSA; UL
表面贴装：YESBase Number Matches：1

R460.500 数据手册

  
Surface Mount Fuses  
Subminiature Surface Mount  
PICO® SMF459 and 460 Series Fuses  
• For newer designs the NANO2® fuse is recommended.  
ENVIRONMENTAL SPECIFICATIONS:  
Operating Temperature: –55°C to 125°C.  
Shock: MIL-STD-202, Method 213, Test Condition I  
(100 G’s peak for 6 milliseconds).  
Vibration: MIL-STD-202, Method 201 (10–55 Hz, .06 in. total excursion).  
Salt Spray: MIL-STD-202, Method 101, Test Condition B (48 hrs.).  
Insulation Resistance (After Opening): MIL-STD-202, Method  
302, (10,000 ohms minimum at 100 volts).  
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°).  
PHYSICAL SPECIFICATIONS:  
5A 125V  
4.32  
(.170")  
Materials: Body: Molded Thermoplastic  
F
L
4 5 9  
8.26  
Terminations: Tin-Lead Plated Copper  
(.325")  
B 3  
®
®
2.03  
(.080")  
Solderability: MIL-STD-202, Method 208.  
PACKAGING SPECIFICATIONS: 12mm Tape and Reel per  
EIA-RS481-1 (IEC 286, part 3); 500 per reel, add packaging suffix, UR.  
7.24(.285")  
REF.  
2.97  
(.117")  
1.65  
(.065")  
3.05  
(.120")  
4.95  
(.195")  
PICO® SMF  
®
®
RECOMMENDED  
PAD LAYOUT  
1.30(.051")  
REF.  
Very Fast-Acting Type Fuse 459 Series  
ELECTRICAL CHARACTERISTICS:  
PICO® SMF  
®
®
% of Ampere  
Rating  
Opening  
Time  
Slo-Blo® Type Fuse 460 Series  
100%  
200%  
300%  
4 hours, Minimum  
1 second, Maximum  
0.1 second, Maximum  
ELECTRICAL CHARACTERISTICS:  
% of Ampere  
Rating  
Opening  
Time  
459 SERIES AGENCY APPROVALS: Recognized under the  
Components Program of Underwriters Laboratories and Certified by CSA.  
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.  
459 SERIES INTERRUPTING RATINGS:  
50 amperes at 125 VAC.  
100%  
200%  
300%  
800%  
4 hours, Minimum  
1 second, Min.; 120 seconds, Max.  
0.2 second, Min.; 3 seconds, Max.  
0.02 second, Min.; 0.1 second, Max.  
300 amperes at 125 VDC.  
Soldering Parameters:  
Wave Solder — 260°C, 10 seconds maximum  
Reflow Solder — 260°C, 30 seconds maximum  
Resistance to Soldering Heat: MIL-STD-202,  
Method 210, Test Condition F (10 sec. at 260°C).  
PATENTED  
460 SERIES AGENCY APPROVALS: Recognized under the  
Components Program of Underwriters Laboratories and Certified by  
CSA. Approved by METI from 1 through 5 amperes.  
460 SERIES INTERRUPTING RATINGS:  
50 amperes at 125 VAC.  
50 amperes at 125 VDC.  
Soldering Parameters:  
ORDERING INFORMATION:  
Wave Solder — 260°C, 3 seconds maximum  
Reflow Solder — 230°C, 30 seconds maximum  
Resistance to Soldering Heat: MIL-STD-202,  
Method 210 (3 sec. at 260°C)  
Nominal  
Resistance  
Cold Ohms  
Nominal  
Melting I2t  
A2 Sec.  
Catalog  
Number  
Ampere  
Rating  
Voltage  
Rating  
R459.062  
R459.125  
R459.250  
R459.375  
R459.500  
R459.750  
R459 001  
R459 01.5  
R459 002  
R459 02.5  
R459 003  
R459 03.5  
R459 004  
R459 005  
1/16  
1/8  
1/4  
3/8  
1/2  
3/4  
125  
125  
125  
125  
125  
125  
125  
125  
125  
125  
125  
125  
125  
125  
7.0  
0.000075  
0.00163  
0.0106  
0.0254  
0.0546  
0.155  
0.281  
0.650  
0.421  
0.721  
1.23  
ORDERING INFORMATION:  
1.70  
Nominal  
Resistance  
Cold Ohms  
Nominal  
Melting I2t  
A2 Sec.  
0.665  
0.395  
0.280  
0.175  
0.125  
0.0800  
0.0468  
0.0350  
0.0290  
0.0240  
0.0200  
0.0155  
Catalog  
Number  
Ampere  
Rating  
Voltage  
Rating  
R460.500  
R460.750  
R460 001  
R460 01.5  
R460 002  
R460 02.5  
R460 003  
R460 03.5  
1/2  
3/4  
125  
125  
125  
125  
125  
125  
125  
125  
1.19  
0.210  
0.760  
2.01  
3.94  
7.60  
13.0  
21.0  
26.8  
35.0  
54.8  
0.497  
0.280  
0.116  
0.071  
0.052  
0.038  
0.024  
1
1
2
1
1 /  
1
2
2
1 /  
2
1
2
2 /  
3
1
2
2 /  
1
2
3 /  
1.65  
3
3 /  
4
5
2.35  
3.90  
1
2
R460 004  
R460 005  
4
5
125  
125  
0.0194  
0.0133  
380  
www. littelfuse. com  
1

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