1245(12.4x4.5x4.5mm) 250/125Vac 72/63/32Vdc 15-60A_surface mount fuse

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Specifications

ØVoltage Rating: 250V/125V/100V/72V/63V/32Vdc

ØAmperage Rating: 20-100A

ØSize: 4.5*4.5*12.4mm

Applications

▷PC server and Telecom systems

▷ Power Supplies

▷LCD TV inverter boards DC input protection

▷ High end servers / Blade computing

▷ Base station power supply

▷ Voltage regulator module

▷Cooling fan system for PC Server

▷Battery Management System (Industrial Tools)

▷ ATCA applications for cloud computing

▷Uninterruptible Power Supply (UPS)/3-Phase

▷PC server and Telecom systems

▷ Blade Servers

▷Lithium Battery，Rechargeable

▷ LCD TV inverter boards DC input protection

▷Routers Bicycle

Agency information

File Number: E365879, Guide JDYX2/JDYX8

Product Characteristics

▷ Low voltage drop

▷ High Reliability Solder less Fuse

▷ High pulse resistance

▷ Lead-free--compatible with lead-free solders

▷ And higher temperature profiles

▷ Halogen-free and RoHS compliant

▷ UL Recognized to UL248-1

▷ Indicates compliance with Low-Voltage and RoHS Directives

Dimensions(mm)

Catalogue Numbers

Series		Part No.	Rated Current(A)	Rated Voltage(V) Breaking Capacity	Typical Cold Resistance (mOhms)	Typical Pre-Arcing I²t (A²Sec)
HVH2	1245FF	1245FF.15	15	250V @ 200A 125V @ 500A *100V @ 500A 72V @ 1000A 63V @ 1000A 32V @ 1000A	3.300	366.000
		1245FF.20	20		2.500	630.000
		1245FF.25	25		1.800	850.000
		1245FF.30	30		1.550	1300.000
		1245FF.40	40		1.300	1750.000
		1245FF.50	50		1.050	2900.000
		1245FF.60	60		0.755	3450.000
		*1245FF.70	*70	72V @ 1000A 32V @ 1000A	0.620	4600.000
		*1245FF.80	*80		0.550	5200.000
		*1245FF.100	*100		0.400	7900.000