5秒后页面跳转
0454004.NR PDF预览

0454004.NR

更新时间: 2024-10-01 12:59:51
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 112K
描述
Electric Fuse, Time Lag Blow, 4A, 125VAC, 125VDC, 50A (IR), Surface Mount,

0454004.NR 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8536.10.00.40风险等级:5.29
其他特性:RATED BREAKING CAPACITY AT 125 VDC: 50 A熔断特性:TIME LAG
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 FUSE
JESD-609代码:e4焦耳积分标称:34 J
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:4 A额定电压(交流):125 V
额定电压(直流):125 V参考标准:CSA; PSE; UL
表面贴装:YES端子面层:Silver (Ag)
端子形状:WRAPAROUNDBase Number Matches:1

0454004.NR 数据手册

  
Next  
Previous  
Surface Mount Fuses  
Subminiature Surface Mount  
NANO2® Slo-Blo® Fuse 452/454 Series  
®
®
The NANO2 Slo-Blo fuse has enhanced inrush withstand characteristics  
over the NANO2 Fast-Acting fuse. The unique time delay feature of this  
fuse design helps solve the problem of nuisance openingby accommo-  
dating inrush currents that normally cause a fast-acting fuse to open.  
ELECTRICAL CHARACTERISTICS:  
% of Ampere  
Rating  
Opening  
Time  
100%  
200%  
4 hours, Minimum  
1 second, Min.; 60 seconds, Max.  
300%  
800%  
0.2 seconds, Min.; 3 seconds, Max.  
0.02 seconds, Min.; 0.1 seconds, Max.  
AGENCY APPROVALS: Recognized under the Components Program  
of Underwriters Laboratories and Certified by CSA.  
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.  
INTERRUPTING RATINGS:  
6.86  
(.270")  
6.10  
(.240")  
F
3.15  
(.124")  
T
50 amperes at 125 VAC/VDC  
1 A  
ENVIRONMENTAL SPECIFICATIONS:  
Operating Temperature: 55°C to 125°C.  
Shock: MIL-STD-202, Method 213, Test Condition I (100 Gs peak for  
6 milliseconds).  
Vibration: MIL-STD-202, Method 201 (1055 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, Test Condition A, (10,000 ohms minimum).  
Resistance to Soldering Heat: MIL-STD-202, Method 210,  
(3 sec. at 260°C).  
1.45  
(.057")  
2.95  
(.116")  
1.96  
(.077")  
2.69  
(.106")  
Recommended pad layout  
2.69  
(.106")  
Average Time Current Curves  
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).  
7
1000  
PHYSICAL SPECIFICATIONS:  
Materials: Body: Ceramic  
Terminations: Tin-Lead Alloy or Silver  
Plated Brass Caps.  
Soldering Parameters:  
Wave Solder 260°C, 3 seconds maximum  
Reflow Solder 230°C, 30 seconds maximum  
Solderability: MIL-STD-202, Method 208.  
PACKAGING SPECIFICATIONS: 12mm Tape and Reel per EIA-  
RS481-1 (IEC 286, part 3); 1,000 per reel; 5,000 piece reel also available.  
Marking: The 452/454 series Slo-Blo fuse marking includes the letter  
Tto designate time delay characteristics.  
100  
10  
PATENTED  
ORDERING INFORMATION:  
1
Tin-Lead  
Plated  
Silver  
Nominal  
Nominal  
Plated Ampere Voltage Resistance Melting I2t  
Catalog # Catalog # Rating  
Rating Cold Ohms  
A2 Sec.  
0.1  
R452.375 0454.375  
R452.500 0454.500  
R452.750 0454.750  
3/8  
1/2  
3/4  
125  
125  
125  
1.20  
0.700  
0.360  
0.101  
0.240  
0.904  
R452 001. 0454 001.  
R452 01.5 0454 01.5  
1
125  
125  
0.225  
0.0930  
1.98  
3.65  
1
2
1 /  
R452 002. 0454 002.  
R452 02.5 0454 02.5  
2
125  
125  
0.0625  
0.0450  
8.20  
15.0  
0.01  
1
2
2 /  
0.1  
1
10  
100  
1000  
R452 003. 0454 003.  
R452 03.5 0454 03.5  
3
125  
125  
0.0340  
0.0224  
20.16  
26.53  
CURRENT IN AMPERES  
1
2
3 /  
R452 004. 0454 004.  
R452 005. 0454 005.  
4
5
125  
125  
0.0186  
0.0136  
34.40  
53.72  
Refer to pg. 271 for SMF Omni-Blok® Holder, Series 154 000T.  
269  
www. littelfuse. com  

0454004.NR 替代型号

型号 品牌 替代类型 描述 数据表
0454004.MR LITTELFUSE

完全替代

Surface Mount Fuses NANO2® > Slo-Blo® > 452

与0454004.NR相关器件

型号 品牌 获取价格 描述 数据表
0454004.NRL LITTELFUSE

获取价格

Electric Fuse, Time Lag Blow, 4A, 125VAC, 125VDC, 50A (IR), Surface Mount, HALOGEN FREE AN
0454004.NRSN LITTELFUSE

获取价格

Electric Fuse
0454-0040-01 BEL

获取价格

Pulse Generator Delay Line, 1-Func, 1-Tap, Complementary Output, ECL, PDIP6
0454-0045-01 BEL

获取价格

Pulse Generator Delay Line, 1-Func, 1-Tap, Complementary Output, ECL, PDIP6
0454005 LITTELFUSE

获取价格

Electric Fuse, Slow Blow, 5A, 125VAC, 125VDC, 50A (IR), Surface Mount,
0454005. LITTELFUSE

获取价格

NANO2 SIO-BIO Fuse 452/454 Series
0454005.MR LITTELFUSE

获取价格

Surface Mount Fuses NANO2® > Slo-Blo® > 452
0454005.MRL LITTELFUSE

获取价格

Electric Fuse, Time Lag Blow, 5A, 125VAC, 125VDC, 50A (IR), Surface Mount, HALOGEN FREE AN
0454005.NR LITTELFUSE

获取价格

暂无描述
0454-0050-01 BEL

获取价格

Pulse Generator Delay Line, 1-Func, 1-Tap, Complementary Output, ECL, PDIP6