Product Summary

The 0451.500MRL is a very small, Wire-in-Air (WIA) square shape surface mount fuse which is very suitable for the secondary side circuit over-current protection applications and is designed for PCB using surface mount technology. The applications of the 0451.500MRL include Notebook PC, LCD/PDP TV , LCD monitor, LCD/PDP panel, LCD backlight inverter, Portable DVD player, Power supply, Networking , PC server, Cooling fan system, Storage system, Telecom system, Wireless basestation, White goods, Game console, Office Automation equipment, Battery charging circuit protection, Industrial equipment, Medical equipment and Automotive.

Parametrics

0451.500MRL absolute maximum ratings: (1)Operating Temperature: -55 to 125℃; (2)Pre Heat, Temperature Min (Ts(min)): 150℃; Temperature Max (Ts(max)): 200℃; Time (Min to Max) (ts): 60 – 120 secs; (3)Average ramp up rate (Liquidus Temp (TL) to peak: 5℃/second max; (4)TS(max) to TL - Ramp-up Rate: 5℃/second max.; (5)Reflow, Temperature (TL) (Liquidus): 217℃; Temperature (tL): 60 – 90 seconds; (6)Peak Temperature (TP): 250+0/-5 ℃; (7)Time within 5℃ of actual peak Temperature (tp): 20 – 40seconds; (8)Ramp-down Rate: 5℃/second max; (9)Time 25℃ to peak Temperature (TP): 8 minutes max.; (10)Do not exceed: 260℃; (11)Wave Soldering Parameters: 260℃ Peak Temperature, 10 seconds max.

Features

0451.500MRL features: (1)Very fast acting; (2)Small size; (3)Wide range of current rating available (62mA to 15A); (4)Wide operating temperature range; (5)Low temperature de-rating; (6)RoHS compliant; (7)Halogen Free.

Diagrams

0451.500MRL dimensions

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
0451.500MRL
0451.500MRL
Littelfuse
Fuses 125V.5A
Data Sheet
0-1: $0.56
1-10: $0.55
10-100: $0.48
100-250: $0.44
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
0451.062MR
0451.062MR
Littelfuse
Fuses 125V.062A
Data Sheet
0-1: $0.96
1-10: $0.91
10-100: $0.86
100-250: $0.81
0451.062MRL
0451.062MRL
Littelfuse
Fuses 125V.062A
Data Sheet
0-1: $1.32
1-10: $1.12
10-100: $0.95
100-250: $0.90
0451.062NR
0451.062NR
Littelfuse
Fuses 125V .062A W/AG Caps
Data Sheet
0-3460: $0.70
3460-5000: $0.67
5000-10000: $0.65
0451.080MR
0451.080MR
Littelfuse
Fuses 125V .8A W/AG Caps
Data Sheet
0-640: $0.76
640-1000: $0.72
1000-2000: $0.70
2000-5000: $0.67
0451.080MRL
0451.080MRL
Littelfuse
Fuses 125V.08A
Data Sheet
0-1: $1.32
1-10: $1.12
10-100: $0.82
100-250: $0.77
0451.080NRL
0451.080NRL
Littelfuse
Fuses 125V .080A V/FA NANO2 W/Au
Data Sheet
0-3790: $0.62
3790-5000: $0.59