?2007 bel fuse inc. specifcations subject to change without notice. 01.07 ptc resettable fuses bel fuse ltd. 8f/8 luk hop street san po kong kowloon, hong kong tel 852-2328-5515 fax 852-2352-3706 techhelp@belfuse.com www.belfuse.com bel fuse inc. 206 van vorst street jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 techhelp@belfuse.com www.belfuse.com polymer ptc devices ? radial 90v device 0zrc ? radial 30v device 0zrb ? radial 16v high interrupt type with high current ratings 0zra ? radial 60v with 250v telecom lightning rating 0zrf ? radial 240vac/vdc high voltage device 0zre ? smd chip 1812 size device 0zcc ? smd chip 2920 size device 0zcd features / benefts ? rohs 6 compliant ? low dcr ? both high and low hold current designs ? high voltage ratings ? unique polymer formulation for superior functional life performance applications ? circuit protection for the complete spectrum of electronic equipment ? digital video recorders ? set-top boxes ? batteries and battery chargers ? computer peripherals ? disk drives and storage devices ? mouse and keyboard ? usb ports ? networking and telecommunications devices ? nids ? lan, wan, t1e1 ? products designed to ul 60950, gr-1089 specifcations bels polymer ptc (positive temperature coeffcient) devices offer superior functional life performance due to a unique polymer formulation. like our extensive line of traditional fuse products, our resettable fuses protect against harmful overcurrent surges and overtemperature faults by limiting the f ow of dangerously high current during fault conditions. however, our new ptc devices will reset after power to the circuit is removed, the fault is cleared, and power is reapplied to the circuit. this reset-ability protects electronic equipment, which remains fully functional, and eliminates the need for service personnel to physically replace a fuse. our ptc devices can be confdently designed into industrial, computer, battery, consumer electronics, telecom and automotive applications where they help protect valuable electronic systems and reduce warranty and services costs. effective in a wide range of circuit protection applications, bel's resettbale fuses are component recognized by ul (e305051) and are rohs 6 compliant.
ptc resettable fuses bel fuse ltd. 8f/8 luk hop street san po kong kowloon, hong kong tel 852-2328-5515 fax 852-2352-3706 techhelp@belfuse.com www.belfuse.com bel fuse inc. 206 van vorst street jersey city, nj 07302 tel 201-432-0463 fax 201-432-9542 techhelp@belfuse.com www.belfuse.com ?2007 bel fuse inc. specifcations subject to change without notice. 01.07 competitive cross reference ptc device description bel fuse raychem bourns littelfuse radial, 90v 0zrc rxe (60v) mf-r (60v) 60r (60v) rxe (72v) ---- ---- radial, 30v low dcr high hold current rating 0zrb rue mf-r 30r radial, 16v high current ratings high interrupt type 0zra rge mf-rg ---- radial, 60v with 250v telcom lightning rating 0zrf tr250 mf-r ---- radial, 240vac/vdc high voltage device 0zre lvr ---- ---- smd chip fuse 1812 size 0zcc msmd mf-msmd 1812l smd chip fuse 2920 size 0zcd smd mf-sm 2920l part number key series number hold current rating stnd mech/ elec design pkg info 0 z c c 0 1 1 0 f f x x
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