Current - Hold (Ih) (Max) :
Current - Trip (It) :
Time to Trip :
Resistance - Initial (Ri) (Min) :
Resistance - Post Trip (R1) (Max) :
Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Mounting Type Size / Dimension Height - Seated (Max) Package / Case Lead Spacing Type Voltage - Max Current - Max Current - Hold (Ih) (Max) Current - Trip (It) Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ)
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RKEF250
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Littelfuse Inc. PTC RESET FUSE 60V 2.5A RADIAL PolySwitch®, RKEF Active Bulk -40°C ~ 85°C Through Hole 0.512" L x 0.150" W (13.00mm x 3.81mm) 0.740" (18.80mm) Radial, Disc 0.200" (5.08mm) Polymeric 60V 40A 2.5A 5A 15.6s 40 mOhms 140 mOhms -
RKEF185
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3,211
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Littelfuse Inc. PTC RESET FUSE 60V 1.85A RADIAL PolySwitch®, RKEF Active Bulk -40°C ~ 85°C Through Hole 0.512" L x 0.150" W (13.00mm x 3.81mm) 0.740" (18.80mm) Radial, Disc 0.200" (5.08mm) Polymeric 60V 40A 1.85A 3.7A 12.6s 60 mOhms 250 mOhms -